09/17/2026 updated
AL
100 % available
Front-End Focused Full-Stack Developer | React.js | Node.js | RESTful APIs
Jalgaon, India
Only remote
B.Tech in Computer Science & Engineering (AI & ML)React.js & Front-End Development
Expertise in building responsive, production-grade user interfaces using React.js, JavaScript (ES6+), Tailwind CSS, HTML5, CSS3, and Context API for state management. Strong focus on adaptive design and component-level architecture.
RESTful API Design & Integration
Hands-on experience designing, building, and integrating RESTful APIs using Node.js and Express.js. Proficient in connecting front-end applications to back-end services with optimized API calls and real-time data handling via Firebase Firestore.
Security & Authentication
Solid knowledge of JWT Authentication, OAuth, and Role-Based Access Control (RBAC) to ensure secure data protection across user-facing components and API endpoints.
Node.js & Back-End Development
Experience building back-end services with Node.js and Express.js, including REST API development and integration with databases such as MongoDB, Firebase Firestore, and SQLite.
Database Management
Practical experience with MongoDB, Firebase Firestore, and SQLite for data storage, real-time updates, and dual data-layer architecture supporting offline functionality and data protection.
Git & Agile Workflows
Consistent use of Git and GitHub for version control with feature branching and clean, well-documented codebases. Experience working in Agile/Scrum environments including sprint planning and cross-functional team collaboration.
Docker & DevOps Tools
Foundational knowledge of Docker (learning) and VS Code as primary development tools, supporting scalable and maintainable development workflows.
Android Application Development
Experience building production-grade Android applications using Java, Firebase, SQLite, Google Maps API, and REST APIs, following full SDLC with adaptive UI/UX design principles.
Machine Learning Fundamentals
Coursework-level knowledge in ML Fundamentals, Data Pipelines, and Model Evaluation from Universal AI University.
Expertise in building responsive, production-grade user interfaces using React.js, JavaScript (ES6+), Tailwind CSS, HTML5, CSS3, and Context API for state management. Strong focus on adaptive design and component-level architecture.
RESTful API Design & Integration
Hands-on experience designing, building, and integrating RESTful APIs using Node.js and Express.js. Proficient in connecting front-end applications to back-end services with optimized API calls and real-time data handling via Firebase Firestore.
Security & Authentication
Solid knowledge of JWT Authentication, OAuth, and Role-Based Access Control (RBAC) to ensure secure data protection across user-facing components and API endpoints.
Node.js & Back-End Development
Experience building back-end services with Node.js and Express.js, including REST API development and integration with databases such as MongoDB, Firebase Firestore, and SQLite.
Database Management
Practical experience with MongoDB, Firebase Firestore, and SQLite for data storage, real-time updates, and dual data-layer architecture supporting offline functionality and data protection.
Git & Agile Workflows
Consistent use of Git and GitHub for version control with feature branching and clean, well-documented codebases. Experience working in Agile/Scrum environments including sprint planning and cross-functional team collaboration.
Docker & DevOps Tools
Foundational knowledge of Docker (learning) and VS Code as primary development tools, supporting scalable and maintainable development workflows.
Android Application Development
Experience building production-grade Android applications using Java, Firebase, SQLite, Google Maps API, and REST APIs, following full SDLC with adaptive UI/UX design principles.
Machine Learning Fundamentals
Coursework-level knowledge in ML Fundamentals, Data Pipelines, and Model Evaluation from Universal AI University.
Experience
Professional experience0 - 5 years
Freelancer since2023
Languages
EnglishFluent
Project history
Built and shipped a responsive React.js front end integrated with a Node.js / Firebase REST API backend handling live healthcare data in real time. Designed and tested RESTful API endpoints for data retrieval and user management. Implemented RBAC and JWT authentication flows. Delivered a complete MVP within a 24-hour Agile sprint, competing against 100+ national teams.
Developed a fully responsive React.js dashboard with Tailwind CSS; integrated RESTful API layer for dynamic data retrieval and real-time updates using Firebase Firestore. Implemented state management using React Context API; applied RBAC and JWT authentication for secure, role-specific UI rendering. Optimized API response performance and maintained clean, well-documented Git codebase with feature branching.
Built a production-grade Android app with real-time data handling, automated search, and Google Maps API integration using Java, Firebase, SQLite, and REST APIs. Implemented dual data-layer architecture (Firebase + SQLite) for security, offline support, and data protection. Followed full SDLC with structured Git version control.