Stalin

Full Stack Engineer with 1 experience in designing and building scalable, production-grade web and mobile applications using React, React Native, Node.js, and PostgreSQL. Skilled in developing modular backend systems, optimizing performance, and implementing secure authentication and authorization using JWT. Strong focus on clean architecture, API design, and system scalability, with hands-on experience leveraging AI tools to accelerate development and improve code quality.

Full Stack Developer (Collaborative Role with AI-assisted Development) at NovaFrames (2025-03 – 2026-04)

Collaborated with the NovaFrames team over a one-year period to design and build scalable web and mobile applications.

• Built and deployed end-to-end full-stack applications using React, React Native, and Node.js with a modular and scalable approach
• Designed and implemented 15+ RESTful APIs supporting authentication, user management, and real-time data processing
• Optimized PostgreSQL schemas, reducing query response time by 25% to enhance query performance and ensure data integrity
• Implemented JWT-based authentication and role-based access control (RBAC) across multiple services
• Used AI tools (ChatGPT, GitHub Copilot) to accelerate development and debugging
• Developed reusable and maintainable frontend components, ensuring responsive and high-performance UI/UX
• Applied best practices in error handling, input validation, and API security
• Enhanced application scalability and performance through efficient API design and database indexing

Bachelor of Engineering (B.E.) in Computer Science and Engineering – Erode Sengunthar Engineering College (2020 – 2024)

Higher Secondary Certificate – Grace Matriculation higher secondary school (2019 – 2020)