03/04/2026 updated
100 % available
Full-Stack JavaScript Developer | React, Node.js, TypeScript | API & AI Integration
Navi Mumbai, India
Only remote
BTech in Computer ScienceAbout me
Full-stack JavaScript developer specializing in React, Node.js, and TypeScript. I build scalable web applications, APIs, and AI-integrated tools. Recently contributed to a production fintech TypeScript SDK. I enjoy solving complex problems and delivering reliable, maintainable systems.
C (Programming Language)JavaScriptApplication Programming Interfaces (APIs)Artificial IntelligenceArchitectural DesignComputer VisionHTML5C++ (Programming Language)Cascading Style Sheets (CSS)Code ReviewComputer ProgrammingDatabasesData ManagementDebuggingProgramming Tools
Full-Stack JavaScript Development
Expertise in modern JavaScript frameworks including React, Next.js, Node.js, and TypeScript for building scalable web applications and production-grade SDKs
API Development and Integration
Proficiency in designing REST APIs, implementing Swagger validation, and integrating various APIs including OpenAI for AI-assisted tooling
Database and Backend Technologies
Experience with MongoDB, Firebase, Express.js, and backend architecture design for robust data management and server-side development
Programming Languages
Proficiency in Python, SQL, C, and C++ for diverse development needs and system-level programming
Frontend Technologies
Skills in HTML5, CSS3, and Tailwind CSS for responsive and modern user interface development
AI and Machine Learning Tools
Experience with OpenAI APIs, Prompt Engineering, and YOLO for AI-powered applications and computer vision
Development Tools and Practices
Expertise in Git workflows, GitHub, debugging, refactoring, code review, and error handling for quality software development
Testing and Validation
Knowledge of structured testing workflows, endpoint validation, and quality assurance practices
Expertise in modern JavaScript frameworks including React, Next.js, Node.js, and TypeScript for building scalable web applications and production-grade SDKs
API Development and Integration
Proficiency in designing REST APIs, implementing Swagger validation, and integrating various APIs including OpenAI for AI-assisted tooling
Database and Backend Technologies
Experience with MongoDB, Firebase, Express.js, and backend architecture design for robust data management and server-side development
Programming Languages
Proficiency in Python, SQL, C, and C++ for diverse development needs and system-level programming
Frontend Technologies
Skills in HTML5, CSS3, and Tailwind CSS for responsive and modern user interface development
AI and Machine Learning Tools
Experience with OpenAI APIs, Prompt Engineering, and YOLO for AI-powered applications and computer vision
Development Tools and Practices
Expertise in Git workflows, GitHub, debugging, refactoring, code review, and error handling for quality software development
Testing and Validation
Knowledge of structured testing workflows, endpoint validation, and quality assurance practices
Experience
Professional experience0 - 5 years
Freelancer since2026
Languages
EnglishFluent
Project history
Contributing to production-grade TypeScript SDK with 67+ verified API endpoints, ensuring endpoint accuracy through Swagger validation and structured testing workflows, designing modular HttpClient architecture with centralized error handling
Developed modular and reusable UI components using modern JavaScript practices, resolved complex state-related issues, worked within structured Git workflows, and contributed to iterative feature releases within an agile development cycle