Ayush Agrawal, Developer in Bahraich, Uttar Pradesh, India
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Ayush Agrawal

Bio

Ayush is a results-driven full-stack developer with 4.8+ years of experience building scalable, high-performance web applications using React, Next.js, Vue, and Node.js. He specializes in crafting seamless user experiences. He optimizes system performance and delivers data-driven solutions that enhance engagement and business growth.

Portfolio

MyBibleLens
TypeScript, GitHub, Stripe, React, Node.js, Supabase, Tailwind CSS...
doodleblue
Next.js, GoLand, Node.js, Figma to React, Payment APIs, Payments...
Welocalize
React, GoLand, Vue, Slack, Cursor AI, Git, JavaScript, Next.js, TypeScript...

Experience

  • Vue - 5 years
  • JavaScript - 5 years
  • React - 5 years
  • Next.js - 5 years
  • Node.js - 5 years
  • Go - 4 years
  • TypeScript - 4 years
  • Python - 3 years

Preferred Environment

React, JavaScript, Next.js, TypeScript, HTML, API Integration, PostgreSQL, MySQL, Python, Go

The most amazing...

...development I've lead for an AI-powered CRM boosted customer retention through personalized, data-driven engagement strategies.

Work Experience

Web and iOS App Developer

2026 - 2026
MyBibleLens
  • Implemented React 19 concurrent rendering model, the custom geometry algorithm for Bezier connections, and the real-time synchronization engine used for multi-user collaboration. It covers everything from viewport math to iOS performance optimization.
  • Implemented the AI Gateway design, including the automated fallback logic between Gemini, Claude, and GPT-4o. It also breaks down the Vision AI processing for physical scripture analysis and the DALL-E 3 generative art pipeline.
  • Added a Supabase/PostgreSQL back end, integrated the Stripe monetization and seat-management system, and developed a comprehensive DevOps/observability setup using Sentry, addressing security and GDPR compliance workflows.
Technologies: TypeScript, GitHub, Stripe, React, Node.js, Supabase, Tailwind CSS, Supabase Auth, REST APIs, Capacitor, Optical Character Recognition (OCR), Vite, FastAPI, Codex, Front-end Development

Senior Software Development Engineer

2025 - 2026
doodleblue
  • Led full-stack development of AICRM, an AI-powered personalization engine boosting customer retention through RFM-based segmentation.
  • Architected data pipelines integrating CRM systems, improving offer accuracy by 30%.
  • Redesigned front-end architecture using reusable React components, improving development speed by 25%. Optimized the API layer for scalability, reducing latency by 18%.
  • Collaborated across AI and design teams to deliver insights-driven features, increasing user engagement.
Technologies: Next.js, GoLand, Node.js, Figma to React, Payment APIs, Payments, User Experience (UX), Security, CSS, HTML, API Integration, PostgreSQL, Python, Amazon Web Services (AWS), Artificial Intelligence (AI), APIs, Supabase, Vercel, Redux, Tailwind CSS, CRM, Customer Relationship Management (CRM), Full-stack, Full-stack Development, User Interface (UI), User Roles, REST APIs, Testing, NPM, Vite, Yarn, Webpack, Capacitor, Express.js, MongoDB, AI Tools, Front-end, GraphQL, React Navigation, Claude Code, Technical Leadership, Web Development, FastAPI, Codex, Front-end Development, NestJS

Software Development Engineer

2025 - 2025
Welocalize
  • Developed and optimized data pipelines supporting AI/ML model training workflows.
  • Automated labeling and QA pipelines, increasing dataset consistency and throughput by 20%.
  • Implemented tools for model evaluation visualization, enhancing collaboration between data scientists and engineers.
Technologies: React, GoLand, Vue, Slack, Cursor AI, Git, JavaScript, Next.js, TypeScript, Figma to React, User Experience (UX), Security, CSS, HTML, API Integration, PostgreSQL, MySQL, Python, Amazon Web Services (AWS), Artificial Intelligence (AI), APIs, Supabase, Vercel, CI/CD Pipelines, Firebase, Technical Architecture, Stripe, Redux, Tailwind CSS, Full-stack, Full-stack Development, User Interface (UI), Material UI, REST APIs, Testing, NPM, Vite, Yarn, Webpack, Capacitor, GitHub, Express.js, MongoDB, AI Tools, Front-end, GraphQL, React Navigation, Casino Games, Jira, Web Development, QR Codes, FastAPI, Front-end Development, NestJS

Software Development Engineer

2021 - 2025
Mobcoder
  • Developed core modules for Magnifi, an AI-powered investment platform integrating brokerage APIs. Implemented realtime WebSocket dashboards for live stock analytics and charting.
  • Improved application responsiveness and performance by 25% via optimized state management.
  • Worked on the bidding platform for the buyer, seller, and financier.
Technologies: React, Node.js, Vue, JavaScript, Next.js, TypeScript, Figma to React, Payment APIs, Payments, User Experience (UX), Security, CSS, HTML, API Integration, PostgreSQL, MySQL, Amazon Web Services (AWS), APIs, Supabase, Vercel, CI/CD Pipelines, Firebase, Technical Architecture, Stripe, Redux, React Native, Tailwind CSS, Full-stack, Full-stack Development, User Interface (UI), User Roles, Material UI, REST APIs, Testing, NPM, Vite, Yarn, Webpack, Capacitor, GitHub, Express.js, MongoDB, AI Tools, Front-end, GraphQL, React Navigation, Casino Games, Claude Code, Technical Leadership, Jira, Web Development, QR Codes, Front-end Development, Three.js, NestJS

Experience

MyBibleLens

https://mybiblelens.us/
MyBibleLens is an AI-powered scripture study app for iOS and the web. Users can point their phone camera at any Bible verse to get instant AI-powered analysis, chat with six distinct AI theological personas (Logos Guide), build sermons with AI assistance (Sermon Builder), generate AI scripture art (Scripture Glow), create visual study boards (Canvas), and track personal reflections. The app uses a freemium subscription model with four paid tiers — Founding ($77.77 one-time lifetime access), Apostle ($7.77/mo), Sanctuary (group plans, 1–15 seats), and Kingdom (organization plans, 15–1,000 seats). Payments are processed through Stripe Checkout on the web and RevenueCat for in-app purchases on iOS. Built with React, Vite, Supabase, and Capacitor. A Scriptorium Digital production.

InvoiceMart

https://www.invoicemart.com/
InvoiceMart is a full-stack invoice financing platform built around a multi-role workflow involving buyers, sellers, and financiers. On the platform, sellers upload invoices for approval; buyers review and validate them; and, once approved, the invoices are made available for bidding by financiers. The system includes real-time notifications that alert financiers whenever new invoices become available for funding. The platform was designed to streamline the invoice financing process through structured workflows, role-based access, live status tracking, and secure handling of financial data. It was built using technologies such as React, Next.js, Node.js, and PostgreSQL, with a strong focus on scalability, performance, and a smooth operational flow across all parties involved.

Education

2018 - 2021

Bachelor's Degree in Computer Science

APJ Abdul Kalam Technical University - Lucknow, India

Skills

Libraries/APIs

React, Node.js, Vue, Stripe, REST APIs, React Navigation, Three.js

Tools

GoLand, Slack, Git, NPM, Capacitor, GitHub, Claude Code, Jira, Codex, Webpack

Languages

JavaScript, TypeScript, Python, Go, CSS, HTML, GraphQL

Frameworks

Next.js, React Native, Tailwind CSS, Angular, Redux, Material UI, Yarn, Express.js, NestJS

Platforms

Amazon Web Services (AWS), Vercel, Firebase

Storage

PostgreSQL, MySQL, MongoDB

Paradigms

Testing

Other

Cursor AI, Artificial Intelligence (AI), APIs, Full-stack, Front-end, Figma to React, Payment APIs, Payments, User Experience (UX), Security, API Integration, Supabase, CI/CD Pipelines, Technical Architecture, CRM, Customer Relationship Management (CRM), Full-stack Development, User Interface (UI), User Roles, Vite, AI Tools, Casino Games, WebSockets, Technical Leadership, Web Development, FastAPI, Front-end Development, Supabase Auth, Optical Character Recognition (OCR), Gemini API, QR Codes

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