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Theo Okafor
Verified Expert in Engineering
React Developer
Lagos, Nigeria
Toptal member since August 31, 2021
Bio
Theo is a highly accomplished senior software engineer with a strong track record of delivering innovative solutions using a broad tech stack, including React, JavaScript, Python, AWS, and more. He has proven leadership experience in technical roles, fostering collaboration and driving results, exceptional problem-solving skills, work ethic, and a commitment to mentorship and excellence.
Portfolio
Dot Campus
Zoho CRM, Zoho Mail, Zoho Campaigns, Zoho Flow, Zoho Deluge, Amazon API Gateway...
Above Lending Inc
React, Node.js, JavaScript, TypeScript, Redux, Express.js, Webpack, Docker...
Neoteros Limited
JavaScript, React, Chrome Extensions, OpenID, REST APIs, REST...
Experience
- React - 8 years
- JavaScript - 7 years
- Node.js - 7 years
- Git - 6 years
- Python - 5 years
- Amazon Web Services (AWS) - 5 years
- Django REST Framework - 5 years
- PostgreSQL - 5 years
Preferred Environment
Unix, Visual Studio Code (VS Code), Ubuntu, MacOS
The most amazing...
...moment of my career is transitioning from associate software engineer to lead software engineer in under 10 months.
Work Experience
Founding Software Engineer
2023 - PRESENT
Dot Campus
- Engineered the front-end app for the LMS utilizing React and Next.js, along with HTML, CSS, Tailwind CSS, Radix-UI, and Shadcn, creating a seamless and secure user experience, using AWS Cognito and Paystack for authentication and payment processing.
- Architected and engineered over 140 secure REST APIs for the AI-powered LMS, using TypeScript, NestJS, Typeorm, and PostgreSQL, with integrations with Paystack API, Zoom API, OpenAI API, and DeepSeek AI APIs, ensuring an all-in-one user experience.
- Automated workflows for about 85% of time-consuming business processes using serverless infrastructure with Node.js, Zoho, TypeScript, GitHub APIs, AWS Lambda, Paystack, and Flutterwave APIs, saving the business thousands of naira monthly.
- Built an agentic AI CLI system using Node.js/TypeScript, OpenAI, Gemini, LangChain, and MongoDB to automatically evaluate, score, and refresh learning content based on freshness, quality, relevance, credibility, and accessibility.
- Worked extensively across the Zoho One ecosystem, integrating and automating workflows between Zoho CRM, Zoho Books, Zoho Campaigns, Zoho Flow, and related Zoho applications, enabling unified customer, finance, and operations data management.
- Architected advanced Zoho CRM integrations and developed custom serverless APIs and webhook-driven workflows with Zoho Flow and Deluge scripting to move and synchronize data between Zoho CRM, payment gateways, and custom forms.
- Developed a comprehensive and scalable learning curriculum for novice, beginner, and intermediate-level software developers and data analysts in collaboration with subject matter experts.
Technologies: Zoho CRM, Zoho Mail, Zoho Campaigns, Zoho Flow, Zoho Deluge, Amazon API Gateway, Agile Project Management, AWS Lambda, Amazon Simple Queue Service (SQS), React, Next.js, TypeScript, JavaScript, Node.js, Curriculum Design, Curriculum Development & Delivery, Business Strategy, Operations Management, Team Management, Business Process Automation, Data Analysis, GitHub API, Payment APIs, AI Prompts, Gemini API, CI/CD Pipelines, DevOps, Git, Trello, Software Architecture, Solution Architecture, REST APIs, Amazon Web Services (AWS), RESTful Web Services, Full-stack, Context API, AWS Amplify, Serverless Architecture, Front-end, Front-end Development, Full-stack Development, Data Visualization, GraphQL, Webhooks, Artificial Intelligence (AI), Gemini, Generative Artificial Intelligence (GenAI), React Components, Zoho One, NestJS, APIs, OpenAI GPT-4 API, React Testing Library, Web Content Accessibility Guidelines (WCAG), WCAG 2, Responsive Web Design (RWD), Responsive UI, Learning Management Systems (LMS), AWS Elastic Beanstalk, Amazon ElastiCache, Cursor AI, E-learning, Marketplaces, Customer Relationship Management (CRM), API Integration, AI Agents, SDKs, Back-end Development, Role-based Access Control (RBAC), Team Leadership, Notion, Claude, Amazon Cognito, React Hooks, UI Frameworks, Containerization, Zoho, Zoho API, Deluge, Back-end, OpenAI, Digital Payments, Dashboards, Agentic Frameworks, NPM, Single-page Applications (SPAs), TypeORM, Testing, System Design, Tailwind UI, BullMQ, Technical Leadership, Minimum Viable Product (MVP), Startups, Architecture, Anthropic, Vibe Coding, Large Language Models (LLMs), AI Tools, Zoho Administration, System Administration, Prompt Engineering, Relational Database Design, API Design, Code Review, UX Engineering, Product Engineering, Early-stage Startups, Debugging, Performance Optimization, Agentic AI, Retrieval-augmented Generation (RAG), Automated Testing, Unit Testing, White Box Testing, Amazon CloudWatch, Claude Code, GitHub Actions, NoSQL, ChatGPT, LangChain, Payments, Localization
Senior React Engineer
2022 - 2023
Above Lending Inc
- Developed the newest version of the front-end application, which merged the loan servicing dashboard and the loan application web app into a single, easy-to-use, and maintainable application.
- Developed the servicing dashboard payment schedule functionality that enables the users to schedule loan repayments as they wish.
- Oversaw the deployment of a multi-variant test on the offer page using launch darkly.
Technologies: React, Node.js, JavaScript, TypeScript, Redux, Express.js, Webpack, Docker, Cypress, React Query, Context API, Formik, Continuous Integration (CI), Continuous Delivery (CD), Test-driven Development (TDD), Google Chrome, Front-end, Front-end Development, GitHub, Storybook, Behavior-driven Development (BDD), Clean Code, Accessibility, APIs, Web Development, UI Components, Design Systems, MERN Stack, Web Usability, Web Applications, Amazon Web Services (AWS), Responsive Web Apps, User Experience (UX), Test Case Development, Web App Development, CI/CD Pipelines, Git, Jira, Software Architecture, Next.js, RESTful Web Services, Large-scale Projects, React Components, React Testing Library, Web Content Accessibility Guidelines (WCAG), WCAG 2, Responsive Web Design (RWD), Responsive UI, Babel, API Integration, React Hooks, UI Frameworks, Dashboards, NPM, Testing, System Design, Code Review, UX Engineering, Debugging, Performance Optimization, Automated Testing, Unit Testing, White Box Testing, Localization
Senior Full-stack Developer
2021 - 2022
Neoteros Limited
- Collaborated with back-end developer to design the architecture of the Exhibitrust Chrome extension, web application, and the back-end.
- Designed and developed the Exhibitrust Chrome extension software for secure full webpage captures in PNG and MHTML formats.
- Integrated custom-made OpenID and OAuth2 authentication mechanism to the Exhibitrust Chrome extension, enabling secure client-side authentication on the Chrome extension.
- Collaborated with the back-end engineer to integrate fit-for-purpose RESTful APIs to securely transmit data generated from the Chrome extension to the archive.
Technologies: JavaScript, React, Chrome Extensions, OpenID, REST APIs, REST, RESTful Web Services, HTML, CSS, OAuth 2, Git, Azure, Continuous Integration (CI), Continuous Delivery (CD), Google Chrome, Front-end, Front-end Development, GitHub, Clean Code, APIs, Web Development, UI Components, MERN Stack, Web Usability, Web Applications, Responsive Web Apps, User Experience (UX), Test Case Development, Web App Development, Full-stack Development, React Components, React Testing Library, Responsive Web Design (RWD), Responsive UI, Babel, API Integration, SDKs, React Hooks, UI Frameworks, Back-end, NPM, Testing, System Design, Technical Leadership, Minimum Viable Product (MVP), Startups, API Design, Code Review, UX Engineering, Product Engineering, Early-stage Startups, Debugging, Automated Testing, Unit Testing, White Box Testing, OAuth
Software Engineer | Web Developer
2021 - 2022
BBC
- Contributed to the development of interactive visual web content covering the African water security problems using HTML, Sass, Handlebars, and Webpack.
- Developed the 2021 Africa Nations Cup results and fixtures for 12 African languages.
- Aggregated and documented the team's libraries using Dropbox Paper.
- Contributed to the documentation of the team's tools and best practices that enhanced the onboarding experience of new joiners.
Technologies: JavaScript, HTML, HTML5, CSS, CSS3, Sass, Webpack, Handlebars, React, Serverless, AWS Lambda, Cosmos, Jenkins, Web Security, Serverless Architecture, Continuous Delivery (CD), Continuous Integration (CI), Google Chrome, Front-end, Front-end Development, GitHub, Clean Code, Accessibility, APIs, Web Development, UI Components, Design Systems, Web Usability, Web Applications, Amazon Web Services (AWS), Responsive Web Apps, User Experience (UX), SOAP, Web App Development, CI/CD Pipelines, Git, Software Architecture, Webhooks, Large-scale Projects, Web Content Accessibility Guidelines (WCAG), WCAG 2, Responsive Web Design (RWD), Responsive UI, Babel, UI Frameworks, Back-end, NPM, Testing, Code Review, UX Engineering, Debugging, Performance Optimization, Automated Testing, Unit Testing, White Box Testing
Front-end Engineer
2021 - 2022
E-Settlement Limited
- Implemented complex features such as secure client authentication, merchant onboarding, and merchant settings for the company's next-generation fintech application.
- Developed Yep!'s secure payment widget enabling merchants to integrate it into their platforms and receive payments from their customers.
- Interfaced with back-end engineers to build fit-for-purpose RESTful API services.
- Collaborated with the product designer to develop parts of the application designs.
Technologies: JavaScript, React, HTML5, CSS3, Tailwind CSS, Bitbucket, Jest, REST APIs, RESTful Web Services, JSON Web Tokens (JWT), React Query, Test-driven Development (TDD), Git, Continuous Integration (CI), Continuous Delivery (CD), Context API, Formik, Webpack, CSS, HTML, Functional Programming, Architecture, Axios, Integration Testing, OWASP, REST, AWS Amplify, Google Chrome, Front-end, Front-end Development, Behavior-driven Development (BDD), APIs, Web Development, UI Components, Design Systems, MERN Stack, Web Usability, Web Applications, Amazon Web Services (AWS), Responsive Web Apps, User Experience (UX), Test Case Development, Web App Development, Online Payments, CI/CD Pipelines, Software Architecture, React Components, React Testing Library, Responsive Web Design (RWD), Responsive UI, Babel, API Integration, SDKs, React Hooks, UI Frameworks, Back-end, Digital Payments, Microservices, Dashboards, NPM, Testing, System Design, Tailwind UI, Minimum Viable Product (MVP), Startups, Relational Database Design, API Design, Code Review, UX Engineering, Product Engineering, Early-stage Startups, Debugging, Performance Optimization, Automated Testing, Unit Testing, White Box Testing, Payments, Localization
Lead Software Developer
2020 - 2021
eSoft Response
- Developed the processes for the software development operations involving every stage of the software development lifecycle (SDLC). This enabled the company to secure first paying clients and subsequent clients.
- Recruited and managed mid-level and junior software developers for the company. Successfully grew the team from three to 10 software developers within 10 months.
- Designed, developed, deployed, and maintained complex software solutions for clients. Made solution and software architecture decisions that effectively led to quicker turnaround times and better client satisfaction.
- Migrated existing legacy applications to modern CI/CD pipelines on AWS, leading to more frequent feature releases (1 release per week to 4 – 5 releases per week) and over 50% cost-saving in AWS charges.
- Implemented complex new features and fixed bugs in the existing application using React on the client side with Redux, Context API, or hooks.
- Designed, implemented, and maintained complex RESTful API services.
Technologies: JavaScript, Node.js, React, Redux, PostgreSQL, Django REST Framework, Celery, Google Cloud Platform (GCP), Software Architecture, Agile Project Management, Express.js, CI/CD Pipelines, DevOps, Asana, Docker, Solution Architecture, REST APIs, Figma, Django, CSS3, HTML5, Full-stack, RESTful Web Services, Amazon Web Services (AWS), Firebase, Jest, JSON Web Tokens (JWT), Ant Design, Bootstrap, Material Design, Prisma, React Redux, Formik, Payment APIs, Access Control, Webpack, CSS, HTML, XML, Functional Programming, WebSockets, Architecture, Axios, Integration Testing, OWASP, Databases, REST, Continuous Integration (CI), Continuous Delivery (CD), AWS Amplify, Test-driven Development (TDD), Google Chrome, Front-end, Front-end Development, GitHub, Clean Code, APIs, Web Development, UI Components, MERN Stack, Web Usability, Web Applications, Responsive Web Apps, User Experience (UX), User Interface (UI), Test Case Development, Web App Development, Online Payments, Containers, Full-stack Development, Git, Team Management, Webhooks, React Components, React Testing Library, Responsive Web Design (RWD), Responsive UI, AWS Elastic Beanstalk, Linux, Babel, API Integration, SDKs, Back-end Development, Role-based Access Control (RBAC), Team Leadership, React Hooks, UI Frameworks, Containerization, Back-end, Digital Payments, Dashboards, NPM, Testing, System Design, Technical Leadership, Minimum Viable Product (MVP), Startups, Relational Database Design, API Design, Code Review, UX Engineering, Product Engineering, Early-stage Startups, Debugging, Performance Optimization, Automated Testing, Unit Testing, White Box Testing, Amazon CloudWatch, GitHub Actions, OAuth, Payments
Full-stack Software Engineer
2020 - 2020
Freelance
- Designed and built a complex custom in-app messaging system to enable asynchronous communications between admins, support team, and users.
- Interfaced with the product lead to establish the best product ideas.
- Detected and closed potential security vulnerabilities in the existing software system.
- Redesigned and rebuilt parts of the client application to meet market demands and standards.
Technologies: JavaScript, React, Node.js, HTML5, CSS3, Heroku, CI/CD Pipelines, Git, MongoDB, Mongoose, Bootstrap, REST APIs, RESTful Web Services, Full-stack, Figma, Product Design, React Redux, Redux, Webpack, CSS, HTML, Functional Programming, Architecture, Axios, OWASP, Databases, REST, Google Chrome, Front-end, Front-end Development, GitHub, Clean Code, APIs, Web Development, UI Components, MERN Stack, Web Usability, Web Applications, Responsive Web Apps, User Experience (UX), User Interface (UI), Web App Development, Full-stack Development, React Components, Responsive Web Design (RWD), Responsive UI, Linux, Babel, API Integration, Back-end Development, UI Frameworks, Back-end, Dashboards, NPM, Testing, Minimum Viable Product (MVP), Startups, API Design, UX Engineering, Product Engineering, Early-stage Startups, Debugging, Performance Optimization, White Box Testing, GitHub Actions, NoSQL
Associate Software Engineer
2018 - 2020
Talent Accelerator Company
- Developed new features using React of the client and Node.js and Express.js for the server applications while adhering to team standards and conventions. Worked on the Steps bot application owned by IDEO.org.
- Built the feature on the Steps application that contributes to about 40% cost saving in the cost of operating the entire software application.
- Handled product demos to the product owner and client and participated in peer review and peer programming sessions with teammates.
- Mentored trainee software engineers, facilitated coding bootcamps, and participated in tech outreaches.
- Interviewed candidates and made hiring decisions for the junior technical positions in the company.
Technologies: React, JavaScript, TypeScript, Node.js, Heroku, CI/CD Pipelines, Git, Auth0, Cypress, Express.js, REST APIs, RESTful Web Services, Full-stack, Test-driven Development (TDD), Continuous Integration (CI), Continuous Delivery (CD), Jest, Sequelize, Firebase, React Native, Figma, Product Design, React Redux, React Final Form, SCSS, Webpack, CSS, HTML, Serverless Architecture, Functional Programming, Axios, Integration Testing, OWASP, Databases, REST, OAuth 2, Twilio, Google Chrome, Front-end, Front-end Development, GitHub, Behavior-driven Development (BDD), Clean Code, Accessibility, APIs, Web Development, UI Components, MERN Stack, Web Usability, Web Applications, Responsive Web Apps, Test Case Development, Web App Development, Data Visualization, Recharts, Redis Cache, Full-stack Development, Webhooks, React Components, React Testing Library, Responsive Web Design (RWD), Responsive UI, Linux, CircleCI, Babel, Back-end Development, UI Frameworks, Back-end, Dashboards, NPM, Testing, Relational Database Design, API Design, Code Review, UX Engineering, Debugging, Performance Optimization, Automated Testing, Unit Testing, White Box Testing, OAuth
Lead Software Engineer and Founder
2017 - 2020
Ideosynergy (Self-employed)
- Designed, developed, and deployed software and solution architecture for worksfair.com, a listing platform for service-oriented businesses in Nigeria. Used Django REST framework to build RESTful APIs and React and Redux for the client application.
- Designed, developed, and deployed a fully-featured website builder within worksfair.com and enabled users to publish websites to the worksfair.co subdomain.
- Researched emerging trends within the industry and capitalized on finds to develop new strategies.
- Conducted pilot launch for the worksfair.com project and successfully listed about 100 works and services within one month.
Technologies: Django REST Framework, React, Python, JavaScript, Node.js, Next.js, Express.js, Celery, Redis, PostgreSQL, Django, Heroku, Agile Project Management, Pivotal Tracker, Git, GitHub, Travis CI, Code Climate, REST APIs, Figma, Jest, CSS3, HTML5, Test-driven Development (TDD), Product Design, Netlify, Material Design, Continuous Integration (CI), Continuous Delivery (CD), SCSS, Sass, Bulma, Redux, React Redux, React Final Form, Webpack, CSS, HTML, Functional Programming, Architecture, Axios, Integration Testing, OWASP, Databases, REST, OAuth 2, Context API, Google Chrome, Front-end, Front-end Development, Behavior-driven Development (BDD), Clean Code, Accessibility, APIs, Web Development, UI Components, MERN Stack, Web Usability, Web Applications, Responsive Web Apps, User Experience (UX), User Interface (UI), Test Case Development, Web App Development, Full-stack Development, CI/CD Pipelines, Software Architecture, Solution Architecture, Amazon Web Services (AWS), Full-stack, Zoho Mail, React Components, Responsive Web Design (RWD), Responsive UI, AWS Elastic Beanstalk, Linux, Babel, Back-end Development, UI Frameworks, Back-end, Dashboards, NPM, Testing, Startups, Pytest, System Administration, Relational Database Design, API Design, Code Review, UX Engineering, Product Engineering, Early-stage Startups, Debugging, Performance Optimization, Unit Testing, Amazon CloudWatch, OAuth
Experience
SkillBridge Learning Platform
https://dotcampus.coAs a full-stack engineer for the SkillBridge project for DotCampus Africa Ltd., I architected, implemented, and consumed scalable REST APIs powering an AI-driven tutoring platform.
My work included designing and developing the AI Tutor chat system using NestJS and TypeScript, enabling secure, real-time conversations between users and AI tutors contextualized by course content. I integrated robust authentication and authorization mechanisms, leveraged DTOs for data validation, and utilized custom decorators and guards to enforce role-based access. I collaborated closely with cross-functional teams to deliver features such as dynamic course onboarding, personalized learning paths, and milestone-based progress tracking. My contributions ensured maintainable code, comprehensive API documentation with Swagger, and seamless integration with cloud-based content storage (S3). This resulted in a highly interactive, personalized learning experience for users while maintaining high standards for code quality, security, and scalability.
My work included designing and developing the AI Tutor chat system using NestJS and TypeScript, enabling secure, real-time conversations between users and AI tutors contextualized by course content. I integrated robust authentication and authorization mechanisms, leveraged DTOs for data validation, and utilized custom decorators and guards to enforce role-based access. I collaborated closely with cross-functional teams to deliver features such as dynamic course onboarding, personalized learning paths, and milestone-based progress tracking. My contributions ensured maintainable code, comprehensive API documentation with Swagger, and seamless integration with cloud-based content storage (S3). This resulted in a highly interactive, personalized learning experience for users while maintaining high standards for code quality, security, and scalability.
Above Lending
https://www.abovelending.comAbove Lending is a forward-thinking fintech company with a strong presence in Chicago and Houston. Above Lending is committed to delivering next-generation loan servicing that empowers clients and consumers.
SpecNota Application
A collaborative SaaS application for product teams. SpecNota enables the users to quickly generate and manage functional specification documents (FSD), rich text documents, and diagrams such as ERDs and flowcharts. SpecNota also has a rich project management feature similar to Asana, providing a similar depth of features and functionalities.
I acted as the technical team lead for the product. I also served as a full-stack software engineer contributing to the application's back end and front end.
MY ROLE
• Designing and developing complex new features, as well as maintaining the existing features.
• Interfacing with the developers and product designers to ensure that excellent design and engineering standards are implemented in the product.
• Managing the legacy deployment pipelines for the project, including the development of strategies for migrating to modern CI/CD setup.
• Implemented complex new features and fixed bugs in the existing application.
• Redesigning parts of the system architecture to support new business needs.
• Designing, implementation, and maintenance of RESTful API services.
I acted as the technical team lead for the product. I also served as a full-stack software engineer contributing to the application's back end and front end.
MY ROLE
• Designing and developing complex new features, as well as maintaining the existing features.
• Interfacing with the developers and product designers to ensure that excellent design and engineering standards are implemented in the product.
• Managing the legacy deployment pipelines for the project, including the development of strategies for migrating to modern CI/CD setup.
• Implemented complex new features and fixed bugs in the existing application.
• Redesigning parts of the system architecture to support new business needs.
• Designing, implementation, and maintenance of RESTful API services.
Yep!
https://www.getyep.coYep! is a fintech application for a Nigeria-based financial technology company, eSettlement group. I was the front-end engineer for the next-generation version. I covered the client-side business logic and architecture, including but not limited to secure client authentication, merchant onboarding, merchant settings, roles, and permissions for the company's next-generation fintech application. I liaised with back-end engineers to build fit-for-purpose RESTful API microservices. I also collaborated with the product designer to develop parts of the application designs.
LSE Generate — Genpool
A UK-based web application for the London School of Economics (LSE) Generate Accelerator Programme. Genpool is a PaaS that helps selected entrepreneurs connect with students and staff of LSE and offer various services. The application was built with Node.js, Express.js, and React for the client side.
I acted as the technical team lead for the project, setting up the application, especially the front-end architecture. I also led the deployment of the application. The front-end and back-end applications were deployed to AWS, AWS Amplify and AWS Elastic Beanstalk, respectively.
I acted as the technical team lead for the project, setting up the application, especially the front-end architecture. I also led the deployment of the application. The front-end and back-end applications were deployed to AWS, AWS Amplify and AWS Elastic Beanstalk, respectively.
Plotpeer — The Project Investment App
Plotpeer was a project investment application, where I served as the full-stack software engineer responsible for bug fixes and implementing important new features for the MVP. I worked on both the front-end and the back-end of the application. I designed and built a complex custom in-app messaging system to enable asynchronous communication between admins, support team, and users via RESTful APIs. I interfaced with the product lead to redesign and rebuild parts of the application user interface and experience to match acceptable market standards. I detected and closed potential security vulnerabilities in the front-end and the back-end applications.
Worksfair.com
A Nigeria-based marketplace and website builder for services-oriented business. I acted as a full-stack software engineer, designing and developing software. I built everything from scratch, from the RESTful APIs services to the client-side application. I built the fully featured website builder on the platform, capable of supporting 100+ website templates.
Education
2023 - 2025
Master’s Degree in Business Administration (MBA)
Lagos Business School, Pan-Atlantic University - Lagos, Nigeria
2011 - 2016
Bachelor's Degree in Automotive Engineering
Federal University of Technology, Owerri - Owerri, Nigeria
Certifications
APRIL 2026 - MARCH 2028
KCNA: Kubernetes and Cloud Native Associate
Cloud Native and Computing Foundation
FEBRUARY 2022 - PRESENT
Architecting with AWS
QA Ltd
AUGUST 2021 - PRESENT
Software Architecture Foundations
AUGUST 2021 - PRESENT
Building Serverless Apps on AWS
Skills
Libraries/APIs
React, Node.js, REST APIs, Context API, AWS Amplify, React Redux, React Final Form, GitHub API, React Testing Library, React Query, Formik, Zoho API, Handlebars, OpenID, Recharts, OpenAI API
Tools
Celery, Git, Trello, GitHub, SpecNota, Webpack, Amazon Cognito, NPM, Jira, Pivotal Tracker, Asana, Travis CI, Code Climate, Figma, Mongoose, Bitbucket, Sequelize, Prisma, Confluence, Amazon Simple Queue Service (SQS), AI Prompts, Shadcn, CircleCI, Babel, Notion, Claude, Pytest, Amazon CloudWatch, Claude Code, ChatGPT, Auth0, Jenkins, AWS SDK, AWS CloudFormation, Amazon Simple Notification Service (SNS), Amazon Elastic Container Service (ECS), Zoho One, DeepSeek, Amazon ElastiCache
Languages
JavaScript, Python, HTML5, CSS3, TypeScript, SCSS, SQL, HTML, CSS, Sass, XML, Zoho Deluge, GraphQL, C++
Frameworks
Express.js, Jest, Redux, Next.js, Django, Bootstrap, JSON Web Tokens (JWT), Bulma, Material UI, Django REST Framework, Tailwind CSS, Ant Design, OAuth 2, NestJS, Agentic Frameworks, Cypress, React Native
Paradigms
Test-driven Development (TDD), Functional Programming, Agile Project Management, Continuous Integration (CI), Continuous Delivery (CD), Serverless Architecture, REST, Clean Code, Behavior-driven Development (BDD), Responsive Web Design (RWD), Testing, Automated Testing, Unit Testing, DevOps, Role-based Access Control (RBAC), Microservices
Platforms
Unix, Visual Studio Code (VS Code), Ubuntu, MacOS, Heroku, Amazon Web Services (AWS), AWS Lambda, Google Chrome, Zoho CRM, Docker, Firebase, Netlify, Amazon EC2, AWS Elastic Beanstalk, Linux, Google Cloud Platform (GCP), Azure, AWS ALB, AWS Security Token Service (STS), Twilio, Kubernetes, Cloud Native
Storage
PostgreSQL, JSON, Redis, MongoDB, Amazon S3 (AWS S3), Databases, NoSQL, Redis Cache
Industry Expertise
E-learning
Other
CI/CD Pipelines, Software Architecture, Solution Architecture, RESTful Web Services, Full-stack, Amazon API Gateway, Payment APIs, Engineering, Design, Critical Thinking, Research, Programming, Axios, Architecture, Integration Testing, Front-end, Front-end Development, Accessibility, APIs, Web Development, UI Components, Design Systems, MERN Stack, Web Usability, Web Applications, Responsive Web Apps, User Experience (UX), Test Case Development, Web App Development, Full-stack Development, Zoho Mail, Zoho Flow, Team Management, Business Process Automation, Webhooks, React Components, RESTFul APIs, Responsive UI, API Integration, SDKs, Back-end Development, Team Leadership, React Hooks, UI Frameworks, Back-end, Dashboards, System Design, Minimum Viable Product (MVP), Startups, Zoho Administration, System Administration, API Design, Code Review, UX Engineering, Product Engineering, Early-stage Startups, Debugging, Performance Optimization, White Box Testing, Payments, Product Design, Material Design, Access Control, Web Security, Amazon RDS, Software System Architecture Development, Storybook, User Interface (UI), Online Payments, Data Visualization, Zoho Campaigns, Curriculum Design, Curriculum Development & Delivery, Business Strategy, Operations Management, Data Analysis, Gemini API, Artificial Intelligence (AI), Generative Artificial Intelligence (GenAI), Large-scale Projects, WCAG 2, Learning Management Systems (LMS), Marketplaces, Customer Relationship Management (CRM), AI Agents, Containerization, Zoho, Deluge, OpenAI, Digital Payments, Single-page Applications (SPAs), TypeORM, Tailwind UI, BullMQ, Technical Leadership, Anthropic, Vibe Coding, Large Language Models (LLMs), AI Tools, Prompt Engineering, Relational Database Design, Agentic AI, Retrieval-augmented Generation (RAG), GitHub Actions, LangChain, Localization, WebSockets, OWASP, Chrome Extensions, Serverless, Cosmos, AWS Cloud Architecture, SOAP, Containers, Gemini, OpenAI GPT-4 API, Zoom SDK, OpenID Connect (OIDC), Web Content Accessibility Guidelines (WCAG), Cursor AI, Human Resources (HR), Entrepreneurship, Finance, Cost Accounting, Management Accounting, User Behavior, Organizational Leadership, Negotiation, OAuth, KCNA, GitOps, Service Meshes
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