Open to opportunities

Sagardeep Choudhury

@sagardeepchoudhury

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Frontend and backend developer building real-time apps and RAG-powered AI experiences with React, Node.js, and FastAPI.

India

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What I'm looking for

I’m looking for an entry-level role where I can build user-facing features and robust backends, including real-time systems and RAG/LLM integrations, while working with strong engineering practices and mentorship.

I’m a software developer focused on building production-style web experiences—from responsive frontends to scalable backends and AI features.

In my internship with the National Informatics Centre (NIC), Government of India – Tripura State Unit, I developed and maintained responsive SPAs for the RTI Online portal, improving cross-browser compatibility and mobile usability. I also integrated REST APIs with asynchronous fetch patterns to strengthen responsiveness on low-bandwidth networks.

My projects reflect how I like to ship end-to-end systems: DevMentor AI is an AI-powered coding assistant where I built a FastAPI RAG pipeline (parse → chunk → embed → retrieve), added real-time SSE streaming, implemented dual-layer auth and rate limiting, and reduced redundant LLM calls with Redis + PostgreSQL caching. For Quick Chat Live Demo, I engineered a Socket.io-based real-time chat with per-user online/offline presence detection and MongoDB message schemas with read tracking.

I bring strong fundamentals in DSA, OOP, DBMS, and SQL, and I enjoy designing clean module boundaries, async workflows, and secure APIs that users can rely on.

Experience

Work history, roles, and key accomplishments

Frontend Development Intern

National Informatics Centre (NIC)

Jun 2025 - Jul 2025 (1 month)

Developed and maintained responsive SPAs for the RTI Online portal, improving cross-browser compatibility and mobile usability for thousands of users. Built reusable UI components and integrated REST APIs with async loading/error handling to improve responsiveness on low-bandwidth networks.

JavaScript REST APIs Responsive Web Design UI Components Browser compatibility Git

Education

Degrees, certifications, and relevant coursework

National Institute of Technology, Agartala

Bachelor of Technology (B.Tech), Electronics & Communication Engineering

2022 - 2026

Grade: CGPA: 8.49 / 10

Activities and societies: Relevant coursework: Data Structures & Algorithms, Object-Oriented Programming (C++), Database Management Systems, SQL.

Pursuing a B.Tech in Electronics & Communication Engineering at NIT Agartala (CGPA 8.49/10). Completed relevant coursework including Data Structures & Algorithms, OOP (C++), DBMS, and SQL.