Debjyoti Saha

Computer Science undergraduate focused on backend development skilled in Django, FastAPI, and REST APIs

Bachelor of Technology, Computer Science & Engineering, Murshidabad College of Engineering and Technology · 2027Available immediatelyOpen to opportunities

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About

I am a Computer Science undergraduate focused on backend development, with hands-on experience building and shipping REST APIs and backend systems using Django, Django REST Framework, and FastAPI. I am currently interning with FOSSEE Osdag (IIT Bombay). I am interested in backend systems, databases, API design, and distributed/asynchronous processing.

Skills

PythonSQLDjangoDjango REST FrameworkFastAPIREST APIsWebSocketsCeleryRedisSQLAlchemy (async)AlembicPineconeRetrieval-Augmented Generation (RAG)Google Gemini APIJWT AuthenticationSupabase AuthRole-Based Access ControlCORSHMAC SigningPostgreSQLSQLiteSupabaseDatabase DesignDockerDocker ComposeGitHub Actions (CI/CD)PytestTwilioElevenLabsCloudinaryOpenAPI/SwaggerGitGitHubLinuxPostmanVS CodeCursorRenderVercel

Experience

  1. Software Development Intern · FOSSEE Osdag – IIT Bombay

    Sept 2026 – Present

    Internship

    Selected as a Software Development Intern for Osdag, an open-source structural engineering design software project under FOSSEE (IIT Bombay), after a screening round that involved implementing a secure authentication system with Django and JWT.

Projects

Apadamitra AI – Disaster Alert System

Engineered 4 dedicated FastAPI route modules plus a dedicated WebSocket endpoint for real-time voice-based disaster Q&A. Built a custom rate-limiting middleware and centralized exception handling. Integrated 3 third-party APIs for automated alerts.

Webhook Delivery Platform

Built an async FastAPI backend for reliable webhook delivery with subscription management and an event ingest/fan-out pipeline. Implemented Celery-based fan-out delivery with automatic retry, HMAC payload signing, and a full delivery-logs audit trail.

CSEHub

Architected 10 relational models across 4 modular Django apps. Built a full CRUD REST API for 3 resources using DRF ViewSets, enforcing admin-only write access and eliminating N+1 queries. Built a RAG-based Q&A chatbot using Pinecone and Gemini API.

Education

  • Murshidabad College of Engineering and Technology

    Bachelor of Technology, Computer Science & Engineering

    2023 – 2027