Headline

Full Stack Developer · Node.js, React, Next.js, TypeScript, LangChain, LangGraph · Building Backend Systems

About

As a Full Stack Developer with a backend focus, I've spent the last year going deep into the kind of problems most freshers avoid: multi-tenant data isolation, real-time peer-to-peer communication, and CI/CD automation. Here's what I've built (not just "learned"): 🏗️ Multi-Tenant SaaS Platform → Designed a Node.js + TypeScript backend with full tenant isolation → Integrated AWS S3 & DynamoDB via Prisma for scalable data access → Implemented RBAC and session management with BetterAuth 💬 Real-Time Chat App + P2P File Sharing → Built WebSocket-based messaging from scratch (no Socket.IO dependency) → Added WebRTC Data Channels for direct peer-to-peer file transfers → Handles signaling, connection lifecycle, and chunked file streaming 🔧 Production Internship Experience → Tribex Esports: Shipped features to a live esports platform (React, Node.js, MongoDB) → TimesPro: Dockerized a Flask app and set up GitHub Actions CI/CD from scratch My stack: Node.js · TypeScript · React · PostgreSQL · MongoDB · AWS · Docker · Prisma I'm currently pursuing my MCA (9.28 CGPA) and actively exploring system design patterns (caching, message queues) and Web3 concepts for the road ahead. I'm looking for Full Stack or Backend (Node.js) roles where I can work on real products with real users. 📧 sunilmaharana.0x@gmail.com 🌐 sunilspace.in

Location

Bengaluru

AI stack

antigravity

cursor

gemini

langchain

langgraph

mcp

Work experience

Full-stack Developer intern at Swiftrise Solution Pvt Ltd, Apr 2026 - Sep 2026 · 5 mo, India

Full Stack Developer Intern at TribeX Esports, Dec 2025 - Mar 2026 · 3 mo, Haryana, India, - Built reusable frontend components and integrated RESTful APIs - Delivered bug fixes and feature updates

Education

Master of Computer Applications - MCA, Computer Programming, Centurion University of Technology and Management

Bachelor of computer applications, Bachelors's in Computer Application-BCA, College of Management and Technology

Public links

github: https://github.com/sunil8521

leetcode: https://leetcode.com/sunil8521

sunilspace.in: https://sunilspace.in/