Laleet is available for hire

Laleet Avaiya

Verified Expert in Engineering

Node.js Developer

Dubai, United Arab Emirates

Toptal member since September 7, 2021

Bio

Laleet is a software engineer passionate about modern web development. For the past seven years, he's been building, developing, and supporting various web applications built in React and Angular. Equally capable of leading teams and delivering directly, Laleet has worked with hundreds of developers from different organizations to solve their technical problems and bugs. He learns fast, communicates well, welcomes challenges, and has excellent debugging skills.

Portfolio

Carrier - Residential - Mobile Apps Product Management

Next.js, Node.js, Kubernetes, Apache Kafka, MongoDB, TypeScript, Python 3...

Surna Telehealth Inc.

CI/CD Pipelines, Amazon Web Services (AWS), Docker, DevOps, Terraform...

Chopra NeuroWellness Inc

React Native, Firebase, Mobile App Development, Push Notifications...

Experience

React - 8 years
Node.js - 8 years
React Redux - 7 years
React Router - 7 years
Python 3 - 7 years
Angular - 5 years
Scala - 4 years
Heroku - 4 years

Work Experience

Back-end Developer

2025 - 2025

Carrier - Residential - Mobile Apps Product Management

Integrated SonarCloud static code analysis across 37+ microservices, establishing automated code quality checks and security scanning in CI/CD pipelines.
Built and deployed Sage Algorithms Engine using AWS CDK, implementing Step Functions with Lambda functions for anomaly detection algorithms.
Implemented warranty data import into a Concord system, processing and storing warranty information from external sources with bulk import capabilities.
Extended GraphQL API to return coordinates for dealers and properties, enhancing location-based query capabilities and spatial data retrieval.
Extended Concord SDK with dealer and property coordinate support, adding 10+ new models and event types across 15+ repositories.
Created WillisAI tenant web project to manage tenants and API keys, building an administrative interface for multi-tenant system management.
Implemented AWS CodeArtifact integration for Python package management, replacing direct WHL file usage in Lambda functions and improving dependency management.
Implemented dealer synchronization in the event sourcing stack, creating an event-driven architecture for dealer data management with Kafka integration.
Enhanced Kafka event handling with improved client ID generation, error handling, and logging across event emitter and consumer services.
Integrated Dealer Service gRPC in GraphQL Layer, connecting microservices through a unified GraphQL interface for improved API consistency.

Technologies: Next.js, Node.js, Kubernetes, Apache Kafka, MongoDB, TypeScript, Python 3, Prisma, AWS Cloud Development Kit (CDK), AWS Lambda, AWS Step Functions, Amazon S3 (AWS S3), AWS CodeArtifact, Amazon DynamoDB, Docker, GraphQL, gRPC, Kafka Connect, MongoDB Atlas, CircleCI, SonarCloud, Git, GitHub, Google Geocoding API, OpenTelemetry, Azure Functions, Fabric, Azure SQL, Supabase Auth, Microsoft Dynamics, Microsoft Power Automate, Workflows, Amazon Simple Queue Service (SQS), Serverless Architecture, API Architecture, Amazon EventBridge, Distributed Systems, Serverless Framework, DB, DNS, GoDaddy, SQL Server, Zoho, Zoho Deluge, Team Leadership, Database Management, Cloud Storage, AI Agents, Event-driven Systems, Electron, UI Design, Windows, Agentic Coding, Systems Design, Front-end Architecture, Claude Code, Keycloak, ERP Systems, Performance Improvement, System Integration, Enterprise Resource Planning (ERP), Finance, Logistics, Memory Leaks, Erlang, SharePoint

Full-stack Cloud Developer | AWS

2025 - 2025

Surna Telehealth Inc.

Architected a multi-tenant AWS infrastructure using Terraform across six repositories, provisioning isolated development and production accounts with VPCs, RDS, and ECS, and reducing provisioning time by 80%.
Built a FastAPI back end with 13+ route modules and 97+ REST endpoints, implementing JWT auth, OTP 2FA, and real-time WebSockets for chat, alerts, and file processing.
Designed a Bronze to Silver to Gold data pipeline using Prefect, processing CSV, HTTP, JSON, and PDF with automated validation, achieving 99.9% data quality via Great Expectations.
Developed a React 19 and TypeScript front end with 177+ components, implementing 8+ major features, including AI chat, FX analytics, forecasting engine, and real-time dashboards.
Established secure CI/CD using GitHub Actions with OIDC across all repos, eliminating long-lived credentials and reducing deployment time from hours to minutes.
Created a local development environment with Docker Compose (14+ services), including MinIO/LocalStack, a full observability stack, and tenant isolation for offline testing.
Implemented a multi-tenant PostgreSQL architecture with schema-based isolation, ensuring complete tenant data separation and concurrent operations for multiple organizations.
Built data contracts using Pydantic for 5+ data types (FX, CPI, monetary aggregates, reserves/BOP, and fiscal) with automated validation and OpenLineage tracking.
Established Service Control Policies (SCPs) at the AWS Organizations level, enforcing encryption requirements and preventing unauthorized resource creation across tenant accounts.
Designed event-driven processing using SQS polling and S3 triggers, enabling scalable async file processing with auto-retry, handling thousands of files daily at 99.5% success.

Technologies: CI/CD Pipelines, Amazon Web Services (AWS), Docker, DevOps, Terraform, PostgreSQL, Git, Python, FastAPI, AWS NLB, AWS IAM, AWS ELB, ECS, Amazon Elastic Container Registry (ECR), Amazon EC2, Amazon Simple Queue Service (SQS), Infrastructure as Code (IaC), Terraform Cloud, Domain Migration, Web, AWS ECS Fargate, AWS Fargate, Amazon RDS, Amazon S3 (AWS S3), AWS Key Management Service (KMS), Docker Compose, OpenID Connect (OIDC), GitHub Actions, Loki, Grafana, Prometheus, Amazon CloudWatch, PostgreSQL 10, Pandas, OpenLineage, OpenAI API, Azure Functions, Fabric, Azure SQL, Supabase Auth, Microsoft Dynamics, Microsoft Power Automate, Workflows, Zuora, AWS Step Functions, Serverless Architecture, API Architecture, Amazon EventBridge, Distributed Systems, Serverless Framework, DB, DNS, GoDaddy, SQL Server, Zoho, Zoho Deluge, Team Leadership, Database Management, Cloud Storage, AI Agents, Event-driven Systems, Electron, UI Design, Windows, Agentic Coding, Systems Design, Front-end Architecture, Claude Code, Keycloak, ERP Systems, Performance Improvement, System Integration, Enterprise Resource Planning (ERP), Finance, Logistics, Microservices Architecture, Memory Leaks, SharePoint

Senior Full-stack Mobile App Developer & Architect

2025 - 2025

Chopra NeuroWellness Inc

Developed a cross-platform React Native mobile application (iOS) with Firebase authentication to track users’ meals, delivering a fully functional AI-powered MVP that enabled the client to secure their first investment round.
Integrated Apple HealthKit and In-App Purchase functionalities, enabling seamless tracking of sleep and activity data and secure purchase of premium wellness features directly within the app.
Collaborated with product and engineering teams to optimize Firebase back-end workflows, improving data sync speed by 30% and ensuring real-time updates across devices.

Technologies: React Native, Firebase, Mobile App Development, Push Notifications, Apple HealthKit, Flutter, Prompt Engineering, OpenAI GPT-4 API, Artificial Intelligence (AI), Claude, Cursor AI, AI Integration, Social Media Apps, Firebase Cloud Functions, Health, Agentic AI, Figma to React, Regex, AI-generated Code, Large Language Models (LLMs), Azure Functions, Fabric, Azure SQL, Supabase Auth, Microsoft Dynamics, Microsoft Power Automate, Workflows, Zuora, Amazon Simple Queue Service (SQS), AWS Step Functions, Serverless Architecture, API Architecture, Amazon EventBridge, Distributed Systems, Serverless Framework, DB, DNS, GoDaddy, SQL Server, Zoho, Zoho Deluge, Team Leadership, Database Management, Cloud Storage, AI Agents, Event-driven Systems, Electron, UI Design, Windows, Agentic Coding, Systems Design, Front-end Architecture, Claude Code, Keycloak, ERP Systems, Performance Improvement, System Integration, Enterprise Resource Planning (ERP), Finance, Logistics, Memory Leaks, SharePoint

Retool Developer

2024 - 2025

Gallagher & Associates, LLC

Improved the performance of the Retool application and configured the email notification workflow.
Configured the staging and production environments for the application.
Enhanced the UI/UX of the Retool dashboard and fixed bugs related to CSV downloads, export data formats, and others.

Technologies: Retool, SQL, JavaScript, PostgreSQL, Automation, SMTP, Data Cleaning, Web Security, AWS IAM, Google Sheets, Data Analysis, Uvicorn, Load Balancers, JSON Web Tokens (JWT), Claude, Cursor AI, AI Integration, Social Media Apps, Google Kubernetes Engine (GKE), Auth, Firebase Cloud Functions, Sports, Monday.com, Figma to React, Regex, AI-generated Code, Large Language Models (LLMs), Azure Functions, Fabric, Azure SQL, Supabase Auth, Microsoft Dynamics 365, Microsoft Power Automate, Workflows, Zuora, Amazon Simple Queue Service (SQS), AWS Step Functions, Serverless Architecture, API Architecture, Amazon EventBridge, Distributed Systems, Serverless Framework, DB, DNS, GoDaddy, SQL Server, Zoho, Zoho Deluge, Team Leadership, Database Management, Cloud Storage, AI Agents, Event-driven Systems, Electron, UI Design, Windows, Agentic Coding, Systems Design, Front-end Architecture, Claude Code, Keycloak, ERP Systems, Performance Improvement, System Integration, Enterprise Resource Planning (ERP), Finance, Logistics, SharePoint

Senior Full-stack Engineer

2023 - 2025

Eli Health

Developed robust APIs using NestJS and Python for various back-end services. Configured database migrations from scratch to streamline data management and ensure consistency across environments.
Utilized Terraform for infrastructure as code, setting up Mailgun servers and DNS configurations. Migrated the codebase from Bitbucket to GitHub and restructured it from a monolithic single-repo architecture to a multi-repo setup.
Configured GitHub Actions for tailored deployment pipelines for each service and environment.
Managed end-to-end deployments using Google Cloud Platform (GCP) services, including Cloud Run and Secret Manager.
Contributed to the React Native iOS application by resolving bugs, cleaning up code, and introducing new features such as customized calendars. Undertook a complete UI rebranding of the iOS application and managed its distribution via TestFlight.

Technologies: NestJS, Google API, Google Cloud Platform (GCP), Python 3, API Development, React Native, Docker, GitHub Actions, GitHub, Cloud, tRPC, Apache Kafka, Data Integration, Responsiveness, Amazon OpenSearch, Data Cleaning, Web Security, Google Sheets, Data Analysis, HIPAA Compliance, Vercel, Apple HealthKit, Push Notifications, Uvicorn, Load Balancers, JSON Web Tokens (JWT), Celery, Claude, Cursor AI, Terraform, AI Integration, Social Media Apps, Google Kubernetes Engine (GKE), Auth, Firebase Cloud Functions, Health, Sports, Figma to React, Regex, AI-generated Code, Large Language Models (LLMs), Azure Functions, Fabric, Azure SQL, Supabase Auth, Microsoft Power Automate, Workflows, Zuora, AWS Step Functions, Serverless Architecture, Amazon EventBridge, Distributed Systems, Serverless Framework, DB, DNS, GoDaddy, SQL Server, Zoho, Zoho Deluge, Team Leadership, Database Management, Cloud Storage, AI Agents, Event-driven Systems, Electron, UI Design, Windows, Agentic Coding, Systems Design, Front-end Architecture, Claude Code, Keycloak, ERP Systems, Performance Improvement, System Integration, Enterprise Resource Planning (ERP), Finance, Logistics, SharePoint

Full-stack Developer

2024 - 2024

First Dibs LLC

Designed and built RESTful APIs for seamless data interaction and integration and developed new features based on a new figma design with a responsive UI.
Fixed existing bugs and refactored code as and when needed.
Created APIs using TypeScript, Node.js, DynamoDB, and AWS Lambda functions.
Integrated APIs with the front end and developed complex reusable components in React.

Technologies: React, JavaScript, TypeScript, Redux, Tailwind CSS, Amazon Web Services (AWS), API Integration, Twilio, Stripe, Payment APIs, Node.js, Redis, Vite, Google Cloud, Back-end Development, cURL Command Line Tool, GitHub Actions, HTML DOM, Web App Automation, Browser Automation, Architecture, AWS DevOps, Zustand, Cross-browser Compatibility, OpenAI GPT-3 API, Email, SendBird, Cloud Infrastructure, Communication, Sockets, Expo, Microsoft Excel, Artificial Intelligence (AI), Design, Trading Bots, Google Cloud Functions, Responsive Web Apps, API Development, Debugging, SDKs, Cloudflare, Role-based Access Control (RBAC), Forms, Bots, Social Media, Asyncio, Concurrency, ActiveMQ, Amazon API Gateway, Contentful, Tailwind UI, Microsoft Copilot, Redis Cache, Third-party APIs, GraphQL API, Mobile App Development, Chrome Extensions, UI Development, Data Integration, Responsiveness, Amazon OpenSearch, Data Cleaning, QuickBooks API, Web Security, AWS IAM, Google Sheets, Data Analysis, Vercel, Uvicorn, Load Balancers, JSON Web Tokens (JWT), Celery, Claude, Cursor AI, AI Integration, Social Media Apps, Google Kubernetes Engine (GKE), Auth, Firebase Cloud Functions, Sports, Monday.com, Figma to React, Regex, AI-generated Code, Large Language Models (LLMs), Azure Functions, Supabase Auth, Microsoft Power Automate, Workflows, Zuora, AWS Step Functions, Serverless Architecture, Amazon EventBridge, Distributed Systems, Serverless Framework, DB, DNS, GoDaddy, SQL Server, Zoho, Zoho Deluge, Team Leadership, Database Management, Cloud Storage, AI Agents, Event-driven Systems, Electron, UI Design, Windows, Agentic Coding, Systems Design, Front-end Architecture, Claude Code, Keycloak, ERP Systems, Performance Improvement, System Integration, Enterprise Resource Planning (ERP), Finance, Logistics, SharePoint

Full-stack Developer

2023 - 2024

Licensing, inc

Developed APIs from scratch using Python FastAPI for multiple projects, including LLM Shield and Infringement. Contributed to back end and AI engine development in Patented.ai Studio using Python and MongoDB.
Utilized Linux-based environments for deployment and project management across platforms like Google Cloud and Firebase. Deployed projects using GitHub Actions, managing builds and deployments on platforms like Google Cloud and Firebase Hosting.
Worked with databases like PostgreSQL, Redis, and MongoDB to ensure robust and scalable data handling. Developed user-facing features using React (TypeScript and JavaScript) in projects like Patented.ai Studio.
Integrated 3rd-party tools such as GitHub into applications. Resolved bugs and introduced features in Invalidator using React, Firebase Functions, and Python scripting. Contributed to enhancing the AI engine in Patented.ai Studio back end.
Designed and built RESTful APIs for seamless data interaction and integration.

Technologies: Python, React, FastAPI, TypeScript, PostgreSQL, Docker, Swagger, Large Language Models (LLMs), Google Cloud Platform (GCP), Git, Docker Compose, Docker Hub, TypeORM, Pytest, DevContainers, Asyncio, Concurrency, Prompt Engineering, ActiveMQ, Amazon API Gateway, Event-driven Architecture, Rust, Data Cleansing, Gemini, ChatGPT, Technical Leadership, Accounting, Contentful, Tailwind UI, ChatGPT API, Microsoft Copilot, Redis Cache, AWS Secrets Manager, Third-party APIs, Document Processing, GraphQL API, LangChain, Vector Databases, Pydantic, Chrome Extensions, UI Development, Open-source LLMs, tRPC, Data Integration, Responsiveness, Amazon OpenSearch, Data Cleaning, Google Tag Manager, Web Security, Cloud Security, Google Sheets, Data Analysis, HIPAA Compliance, Vercel, Uvicorn, Load Balancers, JSON Web Tokens (JWT), Celery, AWS Cloud Development Kit (CDK), Claude, Cursor AI, Social Media Apps, Google Kubernetes Engine (GKE), Auth, Firebase Cloud Functions, Sports, Figma to React, Regex, AI-generated Code, Azure Functions, Supabase Auth, Microsoft Power Automate, Workflows, AWS Step Functions, Serverless Architecture, Amazon EventBridge, Distributed Systems, Serverless Framework, DB, DNS, GoDaddy, SQL Server, Zoho, Zoho Deluge, Team Leadership, Database Management, Cloud Storage, AI Agents, Event-driven Systems, Electron, UI Design, Windows, Agentic Coding, Systems Design, Front-end Architecture, Claude Code, Keycloak, ERP Systems, Performance Improvement, System Integration, Finance, Logistics

Senior Full-stack Engineer

2023 - 2023

MaxSold

Spearheaded the creation of MaxSold's buyer website from scratch, employing Next.js, TypeScript, Redux, Jotai, Google Auth, and Datadog. Emphasized a user-centric approach, introducing a geolocation feature to know user location and show results.
Integrated Google autocomplete and Google Maps to optimize navigation, ensuring an improved browsing experience. Executed comprehensive SEO enhancements and performance optimizations, notably increasing project visibility and responsiveness.
Maintained standard development procedures, conducted PR reviews, and utilized tools like Slack and Jira for effective communication and workflow.
Collaborated efficiently within the team, demonstrating strong problem-solving skills to resolve production bugs swiftly.
Strategically implemented server-side rendering (SSR) for enhanced SEO performance and enabled seamless social media sharing, especially on Facebook. These efforts expanded the project's reach and visibility.
Integrated the Converge payment gateway and Pusher for real-time updates, enriching the website's functionalities and ensuring a seamless user experience throughout the buying process.
Managed internal dashboard for their marketing and support teams, which is built in Retool.

Technologies: Next.js, React, Redux, SEO Tools, Web, Responsive, React Redux, REST APIs, NPM, GitHub, Git, Jira, Slack, Vercel, Netlify, Heroku, Antd, Google Maps, Payment Gateways, Converge, Postman, Swagger, API Integration, Material UI, Jest, Auth0, User Authentication, Email Template Design, Figma, Zendesk, Zendesk API, Axios, React Router, React Query, HTML Templates, Google Maps API, Search Engine Optimization (SEO), Page Speed Optimization, Web Design, Low-code Development, Redis, Vite, cURL Command Line Tool, TypeORM, GitHub Actions, HTML DOM, Web App Automation, Browser Automation, Architecture, AWS DevOps, Zustand, Email, PDF, SendGrid, Puppeteer, Cloud Infrastructure, Communication, Sockets, Microsoft Excel, Design, Trading Bots, Responsive Web Apps, API Development, Debugging, SDKs, OpenAI API, Cloudflare, Role-based Access Control (RBAC), Forms, Social Media, Asyncio, Concurrency, ActiveMQ, Amazon API Gateway, Event-driven Architecture, Data Cleansing, Technical Leadership, Accounting, Contentful, Tailwind UI, ChatGPT API, Microsoft Copilot, AWS Secrets Manager, Third-party APIs, GraphQL API, Chrome Extensions, UI Development, tRPC, Data Integration, Responsiveness, Data Cleaning, Google Tag Manager, Web Security, AWS IAM, Cloud Security, Google Sheets, Data Analysis, HIPAA Compliance, Prisma, Uvicorn, Load Balancers, JSON Web Tokens (JWT), Celery, AWS Cloud Development Kit (CDK), Social Media Apps, Google Kubernetes Engine (GKE), Auth, Firebase Cloud Functions, Sports, Figma to React, Regex, AI-generated Code, Large Language Models (LLMs), Azure Functions, Microsoft Power Automate, Workflows, AWS Step Functions, Serverless Framework, DB, DNS, SQL Server, Zoho, Zoho Deluge, Team Leadership, Database Management, Cloud Storage, AI Agents, Event-driven Systems, Electron, UI Design, Windows, Agentic Coding, Front-end Architecture, ERP Systems, Performance Improvement, System Integration, Enterprise Resource Planning (ERP), Finance, Logistics, SharePoint

Senior Front-end Engineer

2023 - 2023

Quincus

Acted as a front-end engineer on the Quincus' Shipment V2 project. I specialized in developing key features such as shipment listing, update, file upload, and bulk upload functionalities in addition to lane listing and consolidation features.
Employed a modern tech stack that included React, Redux, Jotai, React Query, TypeScript, Microfrontend, Cypress, and Node.js to facilitate the development of microfrontends.
Created reusable components from the ground up, seamlessly integrating them into various modules to enhance code reusability and maintainability within the micro frontend architecture.
Played a pivotal role in implementing multi-language support for Shipment V2, ensuring accessibility for a diverse user base and contributing significantly to the successful release of version 6.0.0.
Designed and developed complex features for cost listing, creation, and updates from scratch, making substantial contributions to the overall success of the project.
Authored comprehensive end-to-end (E2E) test cases for Shipment V2 using Cypress, achieving a 60% test coverage target, thus ensuring the project's code quality and reliability.

Technologies: JavaScript, CSS, React, Node.js, Git, GitHub, Web, Cypress, Data Structures, Front-end, Application State Management, Redux, Sass, Swagger, Postman, NPM, Antd, Responsive, Axios, React Router, React Query, HTML Templates, Storybook, Web Design, Redis, Vite, Back-end Development, cURL Command Line Tool, GitHub Actions, HTML DOM, Web App Automation, Browser Automation, Architecture, AWS DevOps, Zustand, Email, PDF, SendGrid, Puppeteer, Cloud Infrastructure, Communication, Sockets, Microsoft Excel, Design, Responsive Web Apps, API Development, Debugging, OpenAI API, Role-based Access Control (RBAC), Social Media, Google API, Asyncio, Concurrency, ActiveMQ, Amazon API Gateway, Data Cleansing, Contentful, Tailwind UI, ChatGPT API, Microsoft Copilot, AWS Secrets Manager, Third-party APIs, GraphQL API, UI Development, tRPC, Data Integration, Springbot, Responsiveness, Data Cleaning, Google SEO, Google Tag Manager, Web Security, Cloud Security, Google Sheets, Data Analysis, Prisma, Vercel, Uvicorn, Load Balancers, JSON Web Tokens (JWT), Celery, AWS Cloud Development Kit (CDK), Social Media Apps, Google Kubernetes Engine (GKE), Auth, Firebase Cloud Functions, Sports, Monday.com, Figma to React, Regex, AI-generated Code, Azure Functions, Microsoft Power Automate, Workflows, AWS Step Functions, DB, DNS, SQL Server, Zoho, Zoho Deluge, Team Leadership, Database Management, Cloud Storage, AI Agents, Event-driven Systems, Electron, UI Design, Windows, Agentic Coding, Front-end Architecture, ERP Systems, Performance Improvement, System Integration, Enterprise Resource Planning (ERP), Finance, Logistics

Senior Back-end Developer

2023 - 2023

Vietcombank (via Bluebik Group)

Developed a mobile app to digitalize the onboarding process of bank customers and successfully deployed it in the production environment. Implemented event-driven architecture from scratch.
Built APIs from scratch and integrated their existing 3rd-party APIs on the back-end side.
Converted their complex application form into digital forms using different approaches, including using fillable PDFs or generating a PDF from HTML by injecting data inside it. Used Redis for SMS cache implementation.

Technologies: Java 17, Java, Java 8, Java 11, Spring Boot, Postman, Kibana, PostgreSQL, GitLab, GitLab CI/CD, JUnit, Git, JavaScript, Adobe Acrobat Pro, Fillable PDFs, Agile, Slack, Jira, Kubernetes, AWS ELB, VPN, Hibernate, Feign, YAML, Docker, Swagger, Reddit, SOAP, Data Structures, Scripting, Automation, Data Analytics, Axios, React Router, HTML Templates, Web Design, Redis, Google Cloud, Back-end Development, cURL Command Line Tool, Offline Data Synchronization, GitHub Actions, HTML DOM, Web App Automation, Browser Automation, Architecture, AWS DevOps, Email, PDF, SendGrid, Cloud Infrastructure, Communication, Sockets, Microsoft Excel, Design, Responsive Web Apps, API Development, Debugging, OpenAI API, Role-based Access Control (RBAC), Social Media, Google API, Asyncio, Concurrency, ActiveMQ, Amazon API Gateway, Event-driven Architecture, Data Cleansing, Contentful, Tailwind UI, ChatGPT API, Microsoft Copilot, AWS Secrets Manager, Third-party APIs, Apache Kafka, GraphQL API, Mobile App Development, UI Development, Data Integration, Springbot, Responsiveness, Data Cleaning, Google SEO, Google Tag Manager, Web Security, AWS IAM, Cloud Security, Google Sheets, Data Analysis, Prisma, Uvicorn, Load Balancers, JSON Web Tokens (JWT), Celery, AWS Cloud Development Kit (CDK), Social Media Apps, Google Kubernetes Engine (GKE), Auth, Firebase Cloud Functions, Figma to React, Regex, AI-generated Code, Microsoft Power Automate, Workflows, AWS Step Functions, DB, DNS, SQL Server, Zoho, Zoho Deluge, Team Leadership, Database Management, Cloud Storage, AI Agents, Event-driven Systems, Electron, UI Design, Windows, Agentic Coding, Front-end Architecture, ERP Systems, Performance Improvement, System Integration, Enterprise Resource Planning (ERP), Finance, Logistics, Microservices Architecture

Front-end Engineer

2023 - 2023

Glass Markets Corp

Developed a React-based customer web portal using Material UI from scratch, which includes complex charts.
Built a client's main website using React, HTML, CSS, and TypeScript and deployed it on Netlifly.
Migrated from the Grafana dashboard to a React dashboard per the client's requirement successfully.

Technologies: Grafana, Dashboards, PostgreSQL, React, Vue, Data Engineering, Kibana, Python, Redux, Agile, HTTP, REST APIs, Front-end Development, Full-stack Development, Data Structures, Responsive Web Design (RWD), Redux Toolkit, Minimum Viable Product (MVP), Rapid Prototyping, Data Analytics, Firebase Analytics, Axios, React Router, React Query, HTML Templates, Web3, Web Design, Redis, Bitcoin, cURL Command Line Tool, GitHub Actions, HTML DOM, Web App Automation, Browser Automation, AWS DevOps, Zustand, Email, PDF, SendGrid, Puppeteer, Cloud Infrastructure, Sockets, Solidity, Microsoft Excel, Design, Responsive Web Apps, API Development, Debugging, SDKs, Role-based Access Control (RBAC), Social Media, Twilio API, Concurrency, ActiveMQ, Amazon API Gateway, Data Cleansing, Contentful, Tailwind UI, ChatGPT API, Microsoft Copilot, AWS Secrets Manager, Third-party APIs, GraphQL API, Mobile App Development, UI Development, Data Integration, Responsiveness, Data Cleaning, Google SEO, Google Tag Manager, Web Security, AWS IAM, Cloud Security, Google Sheets, Data Analysis, Vercel, Uvicorn, Load Balancers, JSON Web Tokens (JWT), Celery, Social Media Apps, Google Kubernetes Engine (GKE), Auth, Firebase Cloud Functions, Figma to React, AI-generated Code, Microsoft Power Automate, Workflows, AWS Step Functions, DB, DNS, SQL Server, Zoho, Zoho Deluge, Team Leadership, Database Management, Cloud Storage, AI Agents, Event-driven Systems, Electron, UI Design, Windows, Front-end Architecture, ERP Systems, Performance Improvement, System Integration, Enterprise Resource Planning (ERP), Finance, Logistics

Full-stack Developer

2023 - 2023

Yonda Tax Limited

Developed an internal dashboard for a client from scratch using Retool, which includes complex data upload and download functionality and fixed bugs in Retool dashboard as per client need.
Created a customer-facing website using React, Redux, and Material UI and integrated eCommerce APIs (WooCommerce, Shopify, and Amazon).
Integrated file upload and file export APIs in the React web portal.

Technologies: React, Python, Full-stack, Data Engineering, ETL, Flask, Data Pipelines, APIs, Redux, Material UI, Python 3, Python 2, React Redux, REST, Retool, Postman, Front-end Development, Full-stack Development, Data Structures, Responsive Web Design (RWD), Scripting, Automation, Redux Toolkit, Minimum Viable Product (MVP), Rapid Prototyping, Data Analytics, Firebase Analytics, Axios, React Router, React Query, HTML Templates, Web Design, Back-end Development, cURL Command Line Tool, GitHub Actions, HTML DOM, Web App Automation, Browser Automation, AWS DevOps, Zustand, Email, PDF, Puppeteer, Cloud Infrastructure, Sockets, Microsoft Excel, Design, Responsive Web Apps, API Development, Debugging, SDKs, Role-based Access Control (RBAC), Forms, Google API, Twilio API, Concurrency, Amazon API Gateway, Data Cleansing, Contentful, Tailwind UI, ChatGPT API, AWS Secrets Manager, Third-party APIs, GraphQL API, Mobile App Development, UI Development, Data Integration, Responsiveness, Data Cleaning, Google SEO, Google Tag Manager, Web Security, AWS IAM, Cloud Security, Google Sheets, Data Analysis, Vercel, Uvicorn, Load Balancers, JSON Web Tokens (JWT), AWS Cloud Development Kit (CDK), Social Media Apps, Google Kubernetes Engine (GKE), Auth, Firebase Cloud Functions, Figma to React, AI-generated Code, Microsoft Power Automate, Workflows, DB, SQL Server, Zoho, Team Leadership, Database Management, Cloud Storage, AI Agents, Event-driven Systems, Electron, UI Design, Windows, Front-end Architecture, ERP Systems, Performance Improvement, System Integration, Enterprise Resource Planning (ERP), Finance, Logistics

Senior Full-stack Developer | Freelance

2022 - 2022

Punky Pay

Developed a React app from scratch and integrated Firebase authentication into it. Integrated Coinbase wallet using Coinbase OAuth2 APIs. After successful authorization, it will store user wallet-related data inside MongoDB using Express.js.
Deployed complete Node.js and React application on Heroku and configured it to communicate to MongoDB Atlas using private static IPs.
Migrated a project from Heroku to Digital Ocean and Inside Droplet deployed React, Node.js (Express.js) application and whitelisted IPs to connect with MongoDB, which is running on Mongo Atlas, to reduce cost.

Technologies: APIs, REST APIs, REST, Heroku, Render, DigitalOcean, Droplets, MongoDB, Firebase, OAuth 2, OAuth, Node.js, Express.js, React, React Redux, React Router, Python 3, Strapi, Data Engineering, Startups, HTTP, HTTP API, Networking, Netlify, Front-end Development, SQLAlchemy, Full-stack Development, Data Structures, Responsive Web Design (RWD), Automation, Redux Toolkit, Minimum Viable Product (MVP), Rapid Prototyping, Data Analytics, Firebase Analytics, Axios, React Query, HTML Templates, Web3, Web Design, No-code Development, Back-end Development, Algorithms, Crypto, Bitcoin, cURL Command Line Tool, GitHub Actions, HTML DOM, Web App Automation, Browser Automation, AWS DevOps, Zustand, Email, Puppeteer, Cloud Infrastructure, Sockets, Solidity, Microsoft Excel, Design, Responsive Web Apps, API Development, Debugging, SDKs, Role-based Access Control (RBAC), Forms, Twilio API, Asyncio, Concurrency, Amazon API Gateway, Event-driven Architecture, Data Cleansing, Contentful, Tailwind UI, ChatGPT API, Third-party APIs, GraphQL API, Mobile App Development, UI Development, Data Integration, Responsiveness, Data Cleaning, Google SEO, Google Tag Manager, Web Security, AWS IAM, Cloud Security, Google Sheets, Data Analysis, Cryptocurrency, Uvicorn, Load Balancers, JSON Web Tokens (JWT), Social Media Apps, Auth, Firebase Cloud Functions, AI-generated Code, Microsoft Power Automate, Workflows, DB, SQL Server, Zoho, Team Leadership, Database Management, Cloud Storage, AI Agents, Event-driven Systems, Electron, UI Design, Windows, Front-end Architecture, ERP Systems, Performance Improvement, System Integration, Enterprise Resource Planning (ERP), Finance, Logistics, Handlebars

Full-stack Web Developer

2021 - 2022

InfoMedix Pty Ltd

Involved in product development with the coding manager of InfoMedix and served as a full-stack developer building projects from scratch. Automated deployment processes using Git and CI/CD pipelines to ensure seamless integration and delivery.
Collaborated with different teams based on clients' requirements and integrated authentication modules in new products. I also integrated new products with clients' existing products.
Involved in project design and development while managing the entire process until deployment. I also worked with VMs during development.
Contributed as a full-stack developer where I developed APIs using Java and the front end using React and Redux. We established standard development processes across the team using tools like Git, Jira, and Postman.

Technologies: Java 8, Hibernate, JPA, JUnit, H2, SQL, MariaDB, Amazon S3 (AWS S3), VM, VMware, JBoss, WildFly, JVM, IntelliJ IDEA, Visual Studio Code (VS Code), Git, Bitbucket, React, Jest, Liquibase, Redux, React Redux, React Router, HTML, CSS, TypeScript, TypeScript 3, TypeScript 2, JavaScript, Antd, Web, REST APIs, Responsive UI, Authorization, Authentication, User Authentication, Bitbucket API, Postman, Shell, Python 3, Python, APIs, Web App Development, Source Code Review, Task Analysis, Code Review, Team Management, MERN Stack, Heroku, MongoDB Atlas, Azure, JSON, Databases, CSV Export, Websites, PostgreSQL, Amazon Web Services (AWS), Unit Testing, Test-driven Development (TDD), Microsoft SQL Server, HTML5, Java, Angular, Cypress, Jenkins, Pixel Perfect, Ionic, Data Visualization, Spring Boot, Kubernetes, Spring, Continuous Integration (CI), SSL, ETL, Software Design, Leadership, Scalable Application, Scalable Architecture, Requirements Analysis, Agile, GraphQL, Apollo, Next.js, API Integration, NestJS, Web Applications, DevOps, Cloud, Front-end, Charts, Swagger, D3.js, JavaScript Testing, Behavior-driven Development (BDD), Payment Gateways, Scrum, Sass, Recharts, Integration Testing, Relational Databases, Java 11, Mockito, Ubuntu, Bash Script, User Experience (UX), Strapi, Startups, HTTP, HTTP API, Networking, Netlify, Front-end Development, Fetch API, Full-stack Development, SOAP, Data Structures, Responsive Web Design (RWD), Scripting, Automation, Redux Toolkit, Algolia, Data Analytics, Firebase Analytics, Axios, HTML Templates, Web Design, Back-end Development, cURL Command Line Tool, GitHub Actions, HTML DOM, Web App Automation, Browser Automation, Email, Puppeteer, Cloud Infrastructure, Sockets, Microsoft Excel, Design, Responsive Web Apps, API Development, Debugging, Single Sign-on (SSO), SDKs, Angular Material, Role-based Access Control (RBAC), Google API, Twilio API, Asyncio, Concurrency, Amazon API Gateway, Data Cleansing, Contentful, Tailwind UI, ChatGPT API, Third-party APIs, GraphQL API, Mobile App Development, Chrome Extensions, UI Development, Data Integration, Springbot, Responsiveness, Data Cleaning, Google SEO, Google Tag Manager, Web Security, AWS IAM, Cloud Security, Google Sheets, Data Analysis, Prisma, Uvicorn, Load Balancers, JSON Web Tokens (JWT), AWS Cloud Development Kit (CDK), Social Media Apps, Auth, Firebase Cloud Functions, Health, AI-generated Code, Workflows, DB, SQL Server, Zoho, Team Leadership, Database Management, Cloud Storage, AI Agents, Event-driven Systems, Electron, UI Design, Windows, Front-end Architecture, ERP Systems, Performance Improvement, System Integration, Enterprise Resource Planning (ERP), Finance, Logistics, Handlebars

Software Engineer

2021 - 2022

Brigit

Developed a credit builder (CB) dashboard to support the team and a UI and API. I also did API integration with UI.
Resolved many UI and API-related issues based on support teams' requests and requirements.
Added credit dispute UI in the CB dashboard. I also developed a Python module that automated a larger part of the manual work of dispute handling, saving a lot of time.
Improved dashboard performance, worked with Elasticsearch Java, and improved the performance of data fetching.
Maintained existing Retool dashboard and added new features including file upload, zip, and CSV download using API calls.

Technologies: Python 3, React, Miro, Redux, Object-oriented Programming (OOP), Software Engineering, Full-stack, Containers, JavaScript, CSS, HTML, Front-end, Web Development, Web, Website Performance, Development, AWS Lambda, React Redux, React Router, Bootstrap, REST, SQL, Hibernate, Java, Elastic, Apache Maven, Python, Bootstrap 3, APIs, Web App Development, Source Code Review, Task Analysis, Code Review, MERN Stack, Heroku, Azure, JSON, Databases, CSV Export, Websites, PostgreSQL, Amazon Web Services (AWS), Unit Testing, Test-driven Development (TDD), TypeScript, Microsoft SQL Server, HTML5, React Native, Android, Kotlin, REST APIs, Cypress, Jenkins, Git, Pixel Perfect, Grafana, Data Visualization, Serverless, Kubernetes, Spring, Continuous Integration (CI), SSL, ETL, Node.js, Software Design, Leadership, Scalable Application, Scalable Architecture, Requirements Analysis, Mobile, Agile, GraphQL, Apollo, Next.js, API Integration, NestJS, Web Applications, Elasticsearch, MariaDB, DevOps, Cloud, Flutter, Google Cloud Platform (GCP), Selenium, Webhooks, DigitalOcean, JavaScript Charting, Charts, Swagger, JavaScript Testing, Behavior-driven Development (BDD), iOS, Payment Gateways, Scrum, Sass, Recharts, Integration Testing, Relational Databases, Java 11, Mockito, Ubuntu, Bash Script, User Experience (UX), Mobile Applications, Strapi, Startups, HTTP, HTTP API, Networking, Netlify, Front-end Development, Amazon DynamoDB, Full-stack Development, SOAP, Data Structures, Responsive Web Design (RWD), Scripting, Automation, Redux Toolkit, Minimum Viable Product (MVP), Algolia, Rapid Prototyping, Data Analytics, Firebase Analytics, Retool, Axios, HTML Templates, Web Design, Google Cloud, Back-end Development, cURL Command Line Tool, GitHub Actions, HTML DOM, Browser Automation, Email, Cloud Infrastructure, Microsoft Excel, Design, Pandas, Responsive Web Apps, API Development, Debugging, Single Sign-on (SSO), SDKs, Pytest, Django REST Framework, Cloudflare, Role-based Access Control (RBAC), Bots, Twilio API, Asyncio, Concurrency, Amazon API Gateway, Event-driven Architecture, Data Cleansing, Contentful, Tailwind UI, ChatGPT API, Third-party APIs, GraphQL API, Mobile App Development, Pydantic, Chrome Extensions, UI Development, Data Integration, Springbot, Responsiveness, Data Cleaning, Google SEO, Google Tag Manager, Web Security, AWS IAM, Cloud Security, Google Sheets, Data Analysis, Prisma, Push Notifications, Uvicorn, Load Balancers, JSON Web Tokens (JWT), AWS Cloud Development Kit (CDK), Terraform, Auth, Firebase Cloud Functions, Workflows, DB, SQL Server, Zoho, Database Management, Cloud Storage, AI Agents, Event-driven Systems, Electron, UI Design, Windows, Front-end Architecture, ERP Systems, Performance Improvement, System Integration, Enterprise Resource Planning (ERP), Finance, Logistics, Handlebars

Software Engineer

2020 - 2022

Cloudera

Designed and implemented efficient back-end services, leveraging Scala for high-performance data processing in distributed systems. Utilized functional programming libraries and tools such as Akka HTTP for robust and maintainable codebases.
Resolved many engineering escalations, such as clients' issues and queries, using application logs from Kibana extensively.
Updated an existing service base Amazon Machine Image (AMI) to address the security vulnerability in Linux operating system with minimal downtime and coordinated with other teams for updates.
Designed and developed support for HDP cluster registration in classic clusters.
Improved support for CDH cluster registration in classic clusters.
Added Angular unit test cases in classic clusters project using Karma and Jasmine and led traditional clusters project.
Designed and developed support for the combined use case of CDP Private Cloud Base cluster registration in classic clusters.
Integrated Kamon.io in a classic clusters application and Prometheus and Datadog inside the project. Generated a reports dashboard in Datadog from collected data using Prometheus.
Developed and optimized Spark jobs for data ingestion, transformation, and real-time processing of large-scale datasets. Updated the project UI as per FluidX industry standards.
Designed and developed support for CDP Private Cloud Base cluster registration in classic clusters. I acted as the project lead.

Technologies: React, JavaScript, Node.js, AngularJS, Java 8, Scala, Python 3, Shell Scripting, Jira, REST APIs, GitHub, Karma, Jasmine, PostgreSQL, Kubernetes, Spinnaker, CI/CD Pipelines, Kibana, Front-end, Object-oriented Programming (OOP), Software Engineering, Full-stack, Containers, Platforms, Scalability, Test Automation, CSS, HTML, Web Development, Web, Website Performance, Development, AWS Lambda, React Redux, React Router, Bootstrap, REST, Go, SQL, Apache Maven, Java, Akka HTTP, APIs, Amazon S3 (AWS S3), Antd, Angular, Amazon API, Redux-Saga, Redux Form, Python, Bootstrap 3, Web App Development, Technical Hiring, Source Code Review, Task Analysis, Code Review, Interviewing, Team Management, MERN Stack, Azure, JSON, Databases, CSV Export, Websites, Amazon Web Services (AWS), Unit Testing, Test-driven Development (TDD), TypeScript, Microsoft SQL Server, HTML5, Microsoft Access, Cypress, Jenkins, Git, Pixel Perfect, Grafana, Data Visualization, Serverless, Spring Boot, Spring, Continuous Integration (CI), SSL, ETL, Gatsby, Software Design, Leadership, Scalable Application, Scalable Architecture, Requirements Analysis, Agile, GraphQL, Next.js, API Integration, Web Applications, Elasticsearch, DevOps, Cloud, Google Cloud Platform (GCP), Selenium, Twilio, Webhooks, JavaScript Charting, Apache, Charts, Swagger, JavaScript Testing, Behavior-driven Development (BDD), Firebase Authentication, Scrum, Sass, Integration Testing, Relational Databases, Java 11, Ubuntu, Bash Script, User Experience (UX), Data Engineering, HTTP, HTTP API, Networking, Netlify, Front-end Development, Amazon DynamoDB, Kamon.io, Spark, Full-stack Development, Data Structures, Responsive Web Design (RWD), Scripting, Automation, Redux Toolkit, Algolia, Vercel, Data Analytics, Firebase Analytics, Axios, HTML Templates, OpenAI, Slick, Play Framework, Web Design, Google Cloud, Back-end Development, cURL Command Line Tool, GitHub Actions, HTML DOM, Browser Automation, AWS DevOps, Email, PDF, Cloud Infrastructure, Sockets, Microsoft Excel, gRPC, Design, Trading Bots, Google Cloud Functions, Responsive Web Apps, API Development, Debugging, Single Sign-on (SSO), SDKs, Pytest, Django REST Framework, Cloudflare, Angular Material, Role-based Access Control (RBAC), Forms, Bots, Asyncio, Concurrency, Amazon API Gateway, Event-driven Architecture, Data Cleansing, Contentful, Tailwind UI, ChatGPT API, Third-party APIs, Apache Kafka, GraphQL API, Mobile App Development, Pydantic, Chrome Extensions, UI Development, Functional Programming, AsyncAPI, Data Integration, Springbot, Responsiveness, Data Cleaning, Google SEO, Google Tag Manager, Web Security, AWS IAM, Cloud Security, Google Sheets, Data Analysis, Uvicorn, Load Balancers, JSON Web Tokens (JWT), AWS Cloud Development Kit (CDK), Terraform, Auth, Firebase Cloud Functions, Microsoft Dynamics 365, Workflows, SQL Server, Zoho, Database Management, Cloud Storage, AI Agents, Event-driven Systems, Electron, UI Design, Windows, Front-end Architecture, ERP Systems, Performance Improvement, System Integration, Enterprise Resource Planning (ERP), Finance, Logistics, Handlebars

Full-stack Developer

2021 - 2021

BCG - GAMMA - Main

Developed a complete web application for the client, providing optimized scenarios based on input parameters.
Integrated an Angular application with a Python back end and developed it in FastAPI.
Worked on a project where clients could successfully generate or optimize new scenarios using web applications. They are also able to download results from the dashboard.

Technologies: Angular, FastAPI, Python, Python 2, APIs, API Integration, JavaScript, HTML5, SCSS, TypeScript, Docker, Docker Compose, NGINX, User Interface (UI), Object-oriented Programming (OOP), Software Engineering, Full-stack, Architecture, Enterprise Architecture, Containers, CSS, HTML, Front-end, Landing Pages, Web Development, Web, Website Performance, Development, React Redux, React Router, Bootstrap, REST, Python 3, Bootstrap 3, Web App Development, Source Code Review, Task Analysis, Code Review, MERN Stack, JSON, Databases, CSV Export, Websites, Amazon Web Services (AWS), Unit Testing, Test-driven Development (TDD), Microsoft SQL Server, REST APIs, Git, Pixel Perfect, Data Visualization, Serverless, Spring Boot, Continuous Integration (CI), SSL, ETL, Software Design, Leadership, Scalable Application, Scalable Architecture, Requirements Analysis, Agile, Web Applications, DevOps, Cloud, JavaScript Charting, Charts, Swagger, JavaScript Testing, Scrum, Integration Testing, Relational Databases, Java 11, Mockito, Ubuntu, Bash Script, User Experience (UX), HTTP, HTTP API, Networking, Netlify, Front-end Development, Fetch API, Amazon DynamoDB, Full-stack Development, Data Structures, Responsive Web Design (RWD), Scripting, Automation, Data Analytics, Firebase Analytics, Axios, HTML Templates, Web Design, Back-end Development, cURL Command Line Tool, GitHub Actions, HTML DOM, Browser Automation, Email, PDF, Cloud Infrastructure, Sockets, Microsoft Excel, Design, Pandas, Trading Bots, Responsive Web Apps, API Development, Debugging, SDKs, Django REST Framework, Cloudflare, Angular Material, API Databases, Role-based Access Control (RBAC), Forms, Asyncio, Concurrency, Amazon API Gateway, Contentful, Tailwind UI, ChatGPT API, GraphQL API, Mobile App Development, Pydantic, Chrome Extensions, UI Development, Apache Kafka, Data Integration, Springbot, Responsiveness, Data Cleaning, Google SEO, Google Tag Manager, Web Security, AWS IAM, Google Sheets, Data Analysis, Uvicorn, JSON Web Tokens (JWT), AWS Cloud Development Kit (CDK), Auth, Firebase Cloud Functions, Workflows, SQL Server, Zoho, Database Management, Cloud Storage, AI Agents, Event-driven Systems, Electron, UI Design, Windows, Front-end Architecture, ERP Systems, Performance Improvement, System Integration, Enterprise Resource Planning (ERP), Finance, Logistics, Handlebars

Software Engineer

2017 - 2020

Tanush Software

Assisted with front-end development of electronics repair and service products using React.
Integrated AWS SMS service into the client's application for users to log in using OTP.
Created a QR code-based digital menu for restaurants in React and deployed that application on Heroku and Netlify.
Developed a web app to collect feedback from customers for restaurants in React and managed a team of three who generated reports from collected feedback data using PowerBI.
Designed and developed the Photish web application, a photo-sharing web application built in React.
Created the GoPhotoBook web application, a photo printing web application built in React.
Built an Android application for the jewelers to show their daily gold price to the users.
Developed a web application named Let's reverse it, a platform where users can post their requirements and sellers can put bids on that post.
Created Power BI reports using raw data CSV for an insurance company from scratch and helped with existing reports.

Technologies: Java 8, PHP, HTML5, Bootstrap 3, MySQL, Web Hosting, Google Analytics, React, React Redux, Antd, Material UI, React Native, MongoDB, Python 3, MySQLdb, Heroku, Firebase, D3.js, AngularJS, Python, TypeScript, Flutter, Bootstrap, Apollo, React Apollo, Dash, Elm, Management, User Interface (UI), C#, Object-oriented Programming (OOP), Software Engineering, Express.js, Full-stack, Laravel, Web Consulting, Architecture, Enterprise Architecture, Google Cloud Platform (GCP), Containers, Mobile, Analytics, Test Automation, Scraping, Web Scraping, Shopify, Mobile Development, CSS, HTML, Front-end, Landing Pages, Web Development, Web, Website Performance, Development, Chart.js, AWS Lambda, Data Scraping, React Router, Django, Vue, REST, Mobile UI, Mobile UX, SQL, Java, Flask, APIs, Auth0, Web App Development, Technical Hiring, Source Code Review, Task Analysis, Code Review, Interviewing, Team Management, MERN Stack, MongoDB Atlas, C++, Azure, GitHub API, Web Search, JSON, Databases, CSV Export, Websites, PostgreSQL, Amazon Web Services (AWS), Unit Testing, Test-driven Development (TDD), NoSQL, Microsoft SQL Server, .NET, Android, Angular, Microsoft Access, REST APIs, Cypress, Git, Pixel Perfect, Ionic, Microsoft Power BI, FastAPI, Data Visualization, Serverless, Spring Boot, Kubernetes, Spring, SSL, ETL, Gatsby, Node.js, Highcharts, Software Design, Leadership, Scalable Application, Scalable Architecture, Requirements Analysis, Agile, GraphQL, Next.js, API Integration, NestJS, Web Applications, Elasticsearch, MariaDB, DevOps, Cloud, Bluetooth Low Energy (LE), Selenium, Twilio, IBM Db2, Webhooks, DigitalOcean, JavaScript Charting, Charts, Swagger, Builder.io, JavaScript Testing, Firebase Authentication, iOS, Payment Gateways, Scrum, Stripe API, LinkedIn API, Sass, Recharts, Integration Testing, Relational Databases, Java 11, Mockito, Ubuntu, Bash Script, User Experience (UX), Mobile Applications, LAMP, Web3.js, Strapi, Data Engineering, Startups, HTTP, HTTP API, Networking, MobX, Netlify, Front-end Development, SQLAlchemy, Spark, Microsoft Web Services, Full-stack Development, Data Structures, Responsive Web Design (RWD), Scripting, Automation, Vercel, Vue CLI, Google Ads API, Instagram API, Facebook API, Mapbox, Data Analytics, Axios, Beautiful Soup, Cloud Firestore, OpenAI, Google Maps API, Stripe, Web3, Web Design, No-code Development, Data Science, Google Cloud, Back-end Development, cURL Command Line Tool, GitHub Actions, HTML DOM, Browser Automation, Headless WordPress, WordPress, OpenAI GPT-4 API, Email, PDF, Cloud Infrastructure, Sockets, Expo, Xcode, Microsoft Excel, gRPC, Artificial Intelligence (AI), Chatbots, Live Chat, Design, HubSpot, Pandas, Trading Bots, Odoo, Ruby on Rails (RoR), Education Technology (Edtech), Google Cloud Functions, Performance, Responsive Web Apps, API Development, Debugging, Single Sign-on (SSO), SDKs, Pytest, Django REST Framework, Cloudflare, Angular Material, API Databases, Role-based Access Control (RBAC), Forms, Bots, Supabase, Asyncio, Concurrency, Amazon API Gateway, Contentful, Tailwind UI, ChatGPT API, GraphQL API, Cyber Threat Hunting, Mobile App Development, Pydantic, Chrome Extensions, UI Development, Wix, AsyncAPI, Data Integration, reflex, CTO, Fractional CTO, Springbot, Responsiveness, Data Cleaning, QuickBooks API, Google SEO, Google Tag Manager, Web Security, AWS IAM, Google Sheets, Data Analysis, Push Notifications, JSON Web Tokens (JWT), AWS Cloud Development Kit (CDK), Terraform, Auth, Firebase Cloud Functions, Magento 2, Power BI Desktop, Power BI REST APIs, Power BI Embedded, Microsoft Dynamics 365, Microsoft Dynamics, Workflows, Zuora, SQL Server, Database Management, Cloud Storage, AI Agents, Event-driven Systems, Electron, UI Design, Windows, Front-end Architecture, ERP Systems, Performance Improvement, System Integration, Enterprise Resource Planning (ERP), Finance, Logistics, Handlebars

Experience

Coding Manager Web Application

https://infomedix.com.au/coding-manager/

An Angular, React, and Java-based web application to evaluate patient medication records. I was the full-stack developer and liaised with front- and back-end development using Java and API integration with test-driven development (TDD).

Classic Clusters

https://docs.cloudera.com/management-console/cloud/classic-clusters/topics/mc-managing-classic-clusters.html

A web application to establish communication between on-prem and cloud-based clusters.

As a full-stack developer, I managed the project's design, development, and deployment using Docker, Spinnaker, and Kubernetes. I added support for CHD, HDP, and CDPDC clusters inside classic clusters to provide data migration capability to the cloud from on-prem. I also implemented role-based authorization in the project and updated its UI entirely to the standard UI the organization followed across all its products. During development, I collaborated with different teams, including the documentation team to publish detailed steps documents for customers. I also focused on project performance enhancement and added unit test cases for the back-end and front-end components. As the team lead on this project, I quickly resolved many engineering escalations raised by clients.

Credit Builder Dashboard

A React-based web app for the support team to provide quick information to the customers and perform specific actions.

I was the full-stack developer managing UI and integration with existing APIs and improving performance with Elasticsearch. I also developed CB dispute UI, which showed dispute details raised by clients, and developed a Python module that automated a major part of the manual work of dispute processing, saving a lot of time.

PriorityBiz

A Flask and React-based web application with which each client can manage their customers' orders. When using this platform, customers can book delivery via any delivery partner that provides the best time and rate for their parcel.

I worked as a full-stack developer and developed a couple of features. I also fixed many bugs and integrated them with FedEx, UPS, and other logistics for booking the delivery of parcels.

Gohush Web Application

https://gohush.com/

A React and Java-based web application. I was the front-end developer on the project and worked as UI lead. I also integrated back-end APIs with the UI and successfully developed an MVP for the client.

Photish

Photish is designed to help users to upload and share their photos with their relatives, friends, and family members with the desired restriction over the internet.

The purpose of this website is to provide a platform where users can upload their photos, create albums, and share them with individuals or groups with desired edit and read-only restrictions.

GoPhotoBook

GoPhotoBook is designed to help users create and get hard copies of their photobooks. The purpose of this website is to provide a platform where users can upload a minimum of 20 photos, create photobooks, and order a hard copy of the photobooks.

Let's Reverse It

Let's Reverse It platform is designed to help users find the best price for the product they want to buy. On this platform, buyers post their requirements, which are visible to all the sellers, and they bid on the posts so buyers can choose the best seller and buy their product.

Stay Connect

I developed the Flutter application for location sharing with friends and family; using the Stay Connect application, users can sign in with Google account, share their location, and see others' live locations on Google Maps inside the application itself.

Daily Deals App

A Flutter and Firebase app for daily best shopping deals, where I was the full-stack developer on this project, using a Firebase database to store data and developed the back-end of the project on PHP and UI portal for admin in HTML, CSS, and JavaScript.

Web App for Opera Medical

A React and Builder.io-based web app that enables medical staff to order their medicine stock from vendors. I worked as a full-stack developer and created a dashboard to allow users to search for a particular medicine and order it quickly.

Restaurant Review Web App

A Vue.js web app for restaurants to collect reviews from their customers. I was the front-end developer and took responsibility for UI development, API integration, and deployment. There were complex UI implementations and animation; it also had role-based authorization; based on that, I implemented three different UIs for each role.

Web App for Punky Pay

A Vue.js web app for Punky Pay for their users, which they can authorize their Coinbase wallet and pass it to Punky Pay to do transactions later. I worked as a full-stack developer on this project, implemented Firebase authentication, and integrated OAuth 2.0 Coinbase authorization and authentication.

Education

2013 - 2017

Bachelor's Degree in Electrical Engineering

Gujarat Technological University - Gujarat, India

Certifications

AUGUST 2020 - PRESENT

Udemy Akka HTTP with Scala | Rock the JVM

Udemy

Skills

Libraries/APIs

React, React Redux, React Router, Antd, Node.js, D3.js, REST APIs, Chart.js, Vue, Amazon API, Redux-Saga, Redux Form, GitHub API, Highcharts, JavaScript Charting, Stripe API, LinkedIn API, Recharts, AWS Amplify, Web3.js, HTTP API, React Query, Beautiful Soup, Google Maps API, Stripe, SendBird, Puppeteer, Sockets, Pandas, API Development, OpenAI API, Google API, Twilio API, Asyncio, GraphQL API, Pydantic, QuickBooks API, Auth, Fabric, Power BI REST APIs, Playwright, Handlebars, SQLAlchemy, MobX, Instagram API, Facebook API, Slick, Google Maps, Liquibase, Bitbucket API, Python API, Akka Streams, Flask-RESTful, jQuery File Upload, Coinbase API, Google Ads API, Zendesk API, Google Geocoding API

Tools

Jira, GitHub, Slack, Git, Elastic, WildFly, Bitbucket, Figma, MongoDB Atlas, Microsoft Access, Microsoft Power BI, Grafana, Apache, JavaScript Testing, Firebase Authentication, Webpack, MetaMask, Retool, Redux Toolkit, Vue CLI, Firebase Analytics, Cron, Amazon Simple Queue Service (SQS), cURL Command Line Tool, SendGrid, Expo, Xcode, PrestaShop, Microsoft Excel, Odoo, Pytest, ActiveMQ, ChatGPT, Microsoft Copilot, Wix, Amazon OpenSearch, AWS IAM, Google Sheets, Prisma, Apple HealthKit, Uvicorn, Celery, AWS Cloud Development Kit (CDK), Claude, Terraform, Google Kubernetes Engine (GKE), AWS Step Functions, Power BI Desktop, Power BI Embedded, Microsoft Dynamics, Claude Code, Keycloak, Shell, Docker Compose, Kibana, Microsoft Web Services, React Apollo, Jenkins, Auth0, Builder.io, Google Analytics, Karma, PhpMyAdmin, IntelliJ IDEA, PyCharm, GitLab, Miro, NGINX, Apache Maven, VMware, Postman, CircleCI, NPM, Apache Ambari, Knox, Angular CLI, Zeplin, JHipster, GitLab CI/CD, AWS ELB, VPN, Feign, Skaffolder, Amazon Simple Notification Service (SNS), Docker Hub, RabbitMQ, SonarQube, SonarCloud, Amazon Elastic Container Registry (ECR), AWS Fargate, AWS Key Management Service (KMS), Loki, Amazon CloudWatch, Kafka Connect

Languages

PHP, HTML5, Python 3, JavaScript, Scala, SCSS, SQL, CSS, Python, CSS3, HTML, TypeScript, Java, GraphQL, C++, Sass, Java 11, Bash Script, Solidity, Regex, Zoho Deluge, Java 8, Elm, C#, Kotlin, Erlang, Python 2, Go, TypeScript 3, TypeScript 2, Java 7, Curl Language, Less, YAML, Rust

Frameworks

Bootstrap 3, Material UI, React Native, Jasmine, Redux, Flask, Angular, Flutter, Bootstrap, Django, Express.js, Hibernate, JUnit, Jest, gRPC, Ionic, Spring Boot, Spring, Next.js, Tailwind CSS, NestJS, Selenium, Swagger, Mockito, Ruby on Rails (RoR), Django REST Framework, Angular Material, tRPC, JSON Web Tokens (JWT), Serverless Framework, Electron, AngularJS, Laravel, .NET, Cypress, Play Framework, Spark, JPA, Apache Ranger, OAuth 2

Paradigms

Testing, Management, Object-oriented Programming (OOP), Mobile Development, REST, Unit Testing, Test-driven Development (TDD), Microservices, Continuous Integration (CI), ETL, Scalable Application, Requirements Analysis, Agile, DevOps, Behavior-driven Development (BDD), Scrum, Responsive Web Design (RWD), Automation, Rapid Prototyping, Search Engine Optimization (SEO), Low-code Development, HTML DOM, Role-based Access Control (RBAC), Event-driven Architecture, Functional Programming, HIPAA Compliance, Serverless Architecture, API Architecture, UI Design, Microservices Architecture, Test Automation, Responsive Layout, Responsive Coding, Responsive, Responsive Development, Model Context Protocol (MCP)

Platforms

Kubernetes, Docker, Heroku, Amazon Web Services (AWS), Mobile, Shopify, Web, AWS Lambda, JVM, Azure, Linux, Twilio, DigitalOcean, iOS, Ubuntu, Blockchain, LAMP, Netlify, Algolia, Vercel, Mapbox, WordPress, BigCommerce, Magento, WooCommerce, HubSpot, Contentful, Apache Kafka, Magento 2, Azure Functions, Microsoft Dynamics 365, Microsoft Power Automate, Windows, SharePoint, Firebase, Android, Google Cloud Platform (GCP), Spinnaker, Visual Studio Code (VS Code), JBoss, AWS NLB, Amazon EC2, Bluetooth Low Energy (LE), Droplets, Zendesk, OpenLineage

Storage

MySQL, MongoDB, PostgreSQL, Amazon DynamoDB, Amazon S3 (AWS S3), H2, MariaDB, JSON, Databases, NoSQL, Microsoft SQL Server, Elasticsearch, IBM Db2, Firebase Realtime Database, Relational Databases, Cloud Firestore, Redis, Google Cloud, API Databases, Redis Cache, Data Integration, Azure SQL, DB, Database Management, MySQLdb, Datadog, SQLite, Data Pipelines, PostgreSQL 10

Industry Expertise

Web Design, Social Media, Accounting

Other

Web Hosting, APIs, Front-end Development, Front-end, Full-stack, Back-end, Apollo, FastAPI, API Integration, Software Engineering, Architecture, Scraping, Web Scraping, Landing Pages, Web Development, Website Performance, Development, Data Scraping, Mobile UI, Mobile UX, Responsive UI, Authorization, Authentication, Responsive Web Apps, Email, Web App Development, Technical Hiring, Source Code Review, Task Analysis, Code Review, Interviewing, Team Management, MERN Stack, Web Search, CSV Import, CSV Export, Inventory Management, Websites, eCommerce, Pixel Perfect, Data Visualization, Serverless, SSL, Software Design, Leadership, Scalable Architecture, WebSockets, Web Applications, MVC Frameworks, Cloud, Webhooks, Charts, Mobile Apps, Payment Gateways, Payment APIs, Integration Testing, User Interface (UI), User Experience (UX), Mobile Applications, Cryptocurrency Wallets, Integration, DevOps Engineer, Strapi, Dashboards, Data Engineering, Startups, QR Codes, HTTP, Networking, Non-fungible Tokens (NFT), Full-stack Development, Data Structures, Scripting, Minimum Viable Product (MVP), Data Analytics, SEO Tools, Axios, HTML Templates, Generative Artificial Intelligence (GenAI), Greenlake Cloud Platform (GLP), HP Enterprise (HPE), OpenAI, Page Speed Optimization, Storybook, No-code Development, Vite, Data Science, Back-end Development, Algorithms, Crypto, Bitcoin, TypeORM, GitHub Actions, Web App Automation, Browser Automation, AWS DevOps, Zustand, Cross-browser Compatibility, Headless WordPress, OpenAI GPT-4 API, OpenAI GPT-3 API, PDF, Cloud Infrastructure, Communication, Artificial Intelligence (AI), Chatbots, Live Chat, Design, Trading Bots, Education Technology (Edtech), Google Cloud Functions, Performance, Debugging, Single Sign-on (SSO), SDKs, Cloudflare, Forms, Bots, Large Language Models (LLMs), Concurrency, Prompt Engineering, Amazon API Gateway, Data Cleansing, Gemini, Technical Leadership, Tailwind UI, ChatGPT API, AWS Secrets Manager, Third-party APIs, Document Processing, Cyber Threat Hunting, Mobile App Development, LangChain, Vector Databases, Chrome Extensions, UI Development, Open-source LLMs, AsyncAPI, CTO, Fractional CTO, Springbot, Responsiveness, Data Cleaning, Google SEO, Google Tag Manager, Cloud Security, Software Development, Data Analysis, Push Notifications, Cryptocurrency, Load Balancers, Cursor AI, AI Integration, Social Media Apps, Firebase Cloud Functions, Health, Sports, Monday.com, AI Agents, Agentic AI, Figma to React, AI-generated Code, Supabase Auth, Workflows, Zuora, Amazon EventBridge, Distributed Systems, DNS, GoDaddy, SQL Server, Zoho, Team Leadership, Cloud Storage, Event-driven Systems, Agentic Coding, Systems Design, Front-end Architecture, ERP Systems, Performance Improvement, System Integration, Enterprise Resource Planning (ERP), Finance, Logistics, Memory Leaks, CI/CD Pipelines, Kamon.io, Akka HTTP, User Authentication, Web Consulting, Enterprise Architecture, Containers, Scalability, Analytics, Gatsby, Smart Contracts, Platforms, SOAP, Web3, Offline Data Synchronization, Supabase, reflex, Natural Language Processing (NLP), Shell Scripting, Commission Planning, Dash, Fetch API, VM, Ranger, Sandbox to Production, Deployment, Responsive Design, Responsive UX Design, Team Mentoring, Demos, SSH, Flask-Admin, CSS5, Version Control, JavaScript Libraries, Lambda Functions, Render, OAuth, Java 17, Adobe Acrobat Pro, Fillable PDFs, Reddit, Application State Management, Converge, Email Template Design, DevContainers, SMTP, Web Security, Scaling, Events, cURL, Amazon Bedrock AgentCore, AWS Organizations, ECS, Infrastructure as Code (IaC), Terraform Cloud, Domain Migration, AWS ECS Fargate, Amazon RDS, OpenID Connect (OIDC), Prometheus, AWS CodeArtifact, OpenTelemetry

Collaboration That Works

How to Work with Toptal

Toptal matches you directly with global industry experts from our network in hours—not weeks or months.

Share your needs

Discuss your requirements and refine your scope in a call with a Toptal domain expert.

Choose your talent

Get a short list of expertly matched talent within 24 hours to review, interview, and choose from.

Start your risk-free talent trial

Work with your chosen talent on a trial basis for up to two weeks. Pay only if you decide to hire them.

Top talent is in high demand.

Start hiring

Work Experience

Back-end Developer

2025 - 2025

Carrier - Residential - Mobile Apps Product Management

Integrated SonarCloud static code analysis across 37+ microservices, establishing automated code quality checks and security scanning in CI/CD pipelines.
Built and deployed Sage Algorithms Engine using AWS CDK, implementing Step Functions with Lambda functions for anomaly detection algorithms.
Implemented warranty data import into a Concord system, processing and storing warranty information from external sources with bulk import capabilities.
Extended GraphQL API to return coordinates for dealers and properties, enhancing location-based query capabilities and spatial data retrieval.
Extended Concord SDK with dealer and property coordinate support, adding 10+ new models and event types across 15+ repositories.
Created WillisAI tenant web project to manage tenants and API keys, building an administrative interface for multi-tenant system management.
Implemented AWS CodeArtifact integration for Python package management, replacing direct WHL file usage in Lambda functions and improving dependency management.
Implemented dealer synchronization in the event sourcing stack, creating an event-driven architecture for dealer data management with Kafka integration.
Enhanced Kafka event handling with improved client ID generation, error handling, and logging across event emitter and consumer services.
Integrated Dealer Service gRPC in GraphQL Layer, connecting microservices through a unified GraphQL interface for improved API consistency.

Full-stack Cloud Developer | AWS

2025 - 2025

Surna Telehealth Inc.

Architected a multi-tenant AWS infrastructure using Terraform across six repositories, provisioning isolated development and production accounts with VPCs, RDS, and ECS, and reducing provisioning time by 80%.
Built a FastAPI back end with 13+ route modules and 97+ REST endpoints, implementing JWT auth, OTP 2FA, and real-time WebSockets for chat, alerts, and file processing.
Designed a Bronze to Silver to Gold data pipeline using Prefect, processing CSV, HTTP, JSON, and PDF with automated validation, achieving 99.9% data quality via Great Expectations.
Developed a React 19 and TypeScript front end with 177+ components, implementing 8+ major features, including AI chat, FX analytics, forecasting engine, and real-time dashboards.
Established secure CI/CD using GitHub Actions with OIDC across all repos, eliminating long-lived credentials and reducing deployment time from hours to minutes.
Created a local development environment with Docker Compose (14+ services), including MinIO/LocalStack, a full observability stack, and tenant isolation for offline testing.
Implemented a multi-tenant PostgreSQL architecture with schema-based isolation, ensuring complete tenant data separation and concurrent operations for multiple organizations.
Built data contracts using Pydantic for 5+ data types (FX, CPI, monetary aggregates, reserves/BOP, and fiscal) with automated validation and OpenLineage tracking.
Established Service Control Policies (SCPs) at the AWS Organizations level, enforcing encryption requirements and preventing unauthorized resource creation across tenant accounts.
Designed event-driven processing using SQS polling and S3 triggers, enabling scalable async file processing with auto-retry, handling thousands of files daily at 99.5% success.

Senior Full-stack Mobile App Developer & Architect

2025 - 2025

Chopra NeuroWellness Inc

Developed a cross-platform React Native mobile application (iOS) with Firebase authentication to track users’ meals, delivering a fully functional AI-powered MVP that enabled the client to secure their first investment round.
Integrated Apple HealthKit and In-App Purchase functionalities, enabling seamless tracking of sleep and activity data and secure purchase of premium wellness features directly within the app.
Collaborated with product and engineering teams to optimize Firebase back-end workflows, improving data sync speed by 30% and ensuring real-time updates across devices.

Retool Developer

2024 - 2025

Gallagher & Associates, LLC

Improved the performance of the Retool application and configured the email notification workflow.
Configured the staging and production environments for the application.
Enhanced the UI/UX of the Retool dashboard and fixed bugs related to CSV downloads, export data formats, and others.

Senior Full-stack Engineer

2023 - 2025

Eli Health

Developed robust APIs using NestJS and Python for various back-end services. Configured database migrations from scratch to streamline data management and ensure consistency across environments.
Utilized Terraform for infrastructure as code, setting up Mailgun servers and DNS configurations. Migrated the codebase from Bitbucket to GitHub and restructured it from a monolithic single-repo architecture to a multi-repo setup.
Configured GitHub Actions for tailored deployment pipelines for each service and environment.
Managed end-to-end deployments using Google Cloud Platform (GCP) services, including Cloud Run and Secret Manager.
Contributed to the React Native iOS application by resolving bugs, cleaning up code, and introducing new features such as customized calendars. Undertook a complete UI rebranding of the iOS application and managed its distribution via TestFlight.

Full-stack Developer

2024 - 2024

First Dibs LLC

Designed and built RESTful APIs for seamless data interaction and integration and developed new features based on a new figma design with a responsive UI.
Fixed existing bugs and refactored code as and when needed.
Created APIs using TypeScript, Node.js, DynamoDB, and AWS Lambda functions.
Integrated APIs with the front end and developed complex reusable components in React.

Full-stack Developer

2023 - 2024

Licensing, inc

Developed APIs from scratch using Python FastAPI for multiple projects, including LLM Shield and Infringement. Contributed to back end and AI engine development in Patented.ai Studio using Python and MongoDB.
Utilized Linux-based environments for deployment and project management across platforms like Google Cloud and Firebase. Deployed projects using GitHub Actions, managing builds and deployments on platforms like Google Cloud and Firebase Hosting.
Worked with databases like PostgreSQL, Redis, and MongoDB to ensure robust and scalable data handling. Developed user-facing features using React (TypeScript and JavaScript) in projects like Patented.ai Studio.
Integrated 3rd-party tools such as GitHub into applications. Resolved bugs and introduced features in Invalidator using React, Firebase Functions, and Python scripting. Contributed to enhancing the AI engine in Patented.ai Studio back end.
Designed and built RESTful APIs for seamless data interaction and integration.

Senior Full-stack Engineer

2023 - 2023

MaxSold

Spearheaded the creation of MaxSold's buyer website from scratch, employing Next.js, TypeScript, Redux, Jotai, Google Auth, and Datadog. Emphasized a user-centric approach, introducing a geolocation feature to know user location and show results.
Integrated Google autocomplete and Google Maps to optimize navigation, ensuring an improved browsing experience. Executed comprehensive SEO enhancements and performance optimizations, notably increasing project visibility and responsiveness.
Maintained standard development procedures, conducted PR reviews, and utilized tools like Slack and Jira for effective communication and workflow.
Collaborated efficiently within the team, demonstrating strong problem-solving skills to resolve production bugs swiftly.
Strategically implemented server-side rendering (SSR) for enhanced SEO performance and enabled seamless social media sharing, especially on Facebook. These efforts expanded the project's reach and visibility.
Integrated the Converge payment gateway and Pusher for real-time updates, enriching the website's functionalities and ensuring a seamless user experience throughout the buying process.
Managed internal dashboard for their marketing and support teams, which is built in Retool.

Senior Front-end Engineer

2023 - 2023

Quincus

Acted as a front-end engineer on the Quincus' Shipment V2 project. I specialized in developing key features such as shipment listing, update, file upload, and bulk upload functionalities in addition to lane listing and consolidation features.
Employed a modern tech stack that included React, Redux, Jotai, React Query, TypeScript, Microfrontend, Cypress, and Node.js to facilitate the development of microfrontends.
Created reusable components from the ground up, seamlessly integrating them into various modules to enhance code reusability and maintainability within the micro frontend architecture.
Played a pivotal role in implementing multi-language support for Shipment V2, ensuring accessibility for a diverse user base and contributing significantly to the successful release of version 6.0.0.
Designed and developed complex features for cost listing, creation, and updates from scratch, making substantial contributions to the overall success of the project.
Authored comprehensive end-to-end (E2E) test cases for Shipment V2 using Cypress, achieving a 60% test coverage target, thus ensuring the project's code quality and reliability.

Senior Back-end Developer

2023 - 2023

Vietcombank (via Bluebik Group)

Developed a mobile app to digitalize the onboarding process of bank customers and successfully deployed it in the production environment. Implemented event-driven architecture from scratch.
Built APIs from scratch and integrated their existing 3rd-party APIs on the back-end side.
Converted their complex application form into digital forms using different approaches, including using fillable PDFs or generating a PDF from HTML by injecting data inside it. Used Redis for SMS cache implementation.

Front-end Engineer

2023 - 2023

Glass Markets Corp

Developed a React-based customer web portal using Material UI from scratch, which includes complex charts.
Built a client's main website using React, HTML, CSS, and TypeScript and deployed it on Netlifly.
Migrated from the Grafana dashboard to a React dashboard per the client's requirement successfully.

Full-stack Developer

2023 - 2023

Yonda Tax Limited

Developed an internal dashboard for a client from scratch using Retool, which includes complex data upload and download functionality and fixed bugs in Retool dashboard as per client need.
Created a customer-facing website using React, Redux, and Material UI and integrated eCommerce APIs (WooCommerce, Shopify, and Amazon).
Integrated file upload and file export APIs in the React web portal.

Senior Full-stack Developer | Freelance

2022 - 2022

Punky Pay

Developed a React app from scratch and integrated Firebase authentication into it. Integrated Coinbase wallet using Coinbase OAuth2 APIs. After successful authorization, it will store user wallet-related data inside MongoDB using Express.js.
Deployed complete Node.js and React application on Heroku and configured it to communicate to MongoDB Atlas using private static IPs.
Migrated a project from Heroku to Digital Ocean and Inside Droplet deployed React, Node.js (Express.js) application and whitelisted IPs to connect with MongoDB, which is running on Mongo Atlas, to reduce cost.

Full-stack Web Developer

2021 - 2022

InfoMedix Pty Ltd

Involved in product development with the coding manager of InfoMedix and served as a full-stack developer building projects from scratch. Automated deployment processes using Git and CI/CD pipelines to ensure seamless integration and delivery.
Collaborated with different teams based on clients' requirements and integrated authentication modules in new products. I also integrated new products with clients' existing products.
Involved in project design and development while managing the entire process until deployment. I also worked with VMs during development.
Contributed as a full-stack developer where I developed APIs using Java and the front end using React and Redux. We established standard development processes across the team using tools like Git, Jira, and Postman.

Software Engineer

2021 - 2022

Brigit

Developed a credit builder (CB) dashboard to support the team and a UI and API. I also did API integration with UI.
Resolved many UI and API-related issues based on support teams' requests and requirements.
Added credit dispute UI in the CB dashboard. I also developed a Python module that automated a larger part of the manual work of dispute handling, saving a lot of time.
Improved dashboard performance, worked with Elasticsearch Java, and improved the performance of data fetching.
Maintained existing Retool dashboard and added new features including file upload, zip, and CSV download using API calls.

Software Engineer

2020 - 2022

Cloudera

Designed and implemented efficient back-end services, leveraging Scala for high-performance data processing in distributed systems. Utilized functional programming libraries and tools such as Akka HTTP for robust and maintainable codebases.
Resolved many engineering escalations, such as clients' issues and queries, using application logs from Kibana extensively.
Updated an existing service base Amazon Machine Image (AMI) to address the security vulnerability in Linux operating system with minimal downtime and coordinated with other teams for updates.
Designed and developed support for HDP cluster registration in classic clusters.
Improved support for CDH cluster registration in classic clusters.
Added Angular unit test cases in classic clusters project using Karma and Jasmine and led traditional clusters project.
Designed and developed support for the combined use case of CDP Private Cloud Base cluster registration in classic clusters.
Integrated Kamon.io in a classic clusters application and Prometheus and Datadog inside the project. Generated a reports dashboard in Datadog from collected data using Prometheus.
Developed and optimized Spark jobs for data ingestion, transformation, and real-time processing of large-scale datasets. Updated the project UI as per FluidX industry standards.
Designed and developed support for CDP Private Cloud Base cluster registration in classic clusters. I acted as the project lead.

Full-stack Developer

2021 - 2021

BCG - GAMMA - Main

Developed a complete web application for the client, providing optimized scenarios based on input parameters.
Integrated an Angular application with a Python back end and developed it in FastAPI.
Worked on a project where clients could successfully generate or optimize new scenarios using web applications. They are also able to download results from the dashboard.

Software Engineer

2017 - 2020

Tanush Software

Assisted with front-end development of electronics repair and service products using React.
Integrated AWS SMS service into the client's application for users to log in using OTP.
Created a QR code-based digital menu for restaurants in React and deployed that application on Heroku and Netlify.
Developed a web app to collect feedback from customers for restaurants in React and managed a team of three who generated reports from collected feedback data using PowerBI.
Designed and developed the Photish web application, a photo-sharing web application built in React.
Created the GoPhotoBook web application, a photo printing web application built in React.
Built an Android application for the jewelers to show their daily gold price to the users.
Developed a web application named Let's reverse it, a platform where users can post their requirements and sellers can put bids on that post.
Created Power BI reports using raw data CSV for an insurance company from scratch and helped with existing reports.

Experience

Coding Manager Web Application

https://infomedix.com.au/coding-manager/

Classic Clusters

https://docs.cloudera.com/management-console/cloud/classic-clusters/topics/mc-managing-classic-clusters.html

Credit Builder Dashboard

PriorityBiz

Gohush Web Application

https://gohush.com/

Photish

GoPhotoBook

Let's Reverse It

Stay Connect

Daily Deals App

Web App for Opera Medical

Restaurant Review Web App

Web App for Punky Pay

Education

2013 - 2017

Bachelor's Degree in Electrical Engineering

Gujarat Technological University - Gujarat, India

Certifications

AUGUST 2020 - PRESENT

Udemy Akka HTTP with Scala | Rock the JVM

Udemy

Skills

Libraries/APIs

Tools

Languages

Frameworks

Paradigms

Platforms

Storage

Industry Expertise

Web Design, Social Media, Accounting