I build distributed backends and full stack features that prioritize reliability, performance, and cost. Experience spans real time collaboration, search and ranking, job orchestration, notifications, and rate limiting, built with clarity, safety, and growth in mind.
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System Design, DSA (DFS, BFS, Graph), Kubernetes |
A complex learning management system used by 10,000+ students and generating 1 crore+ BDT revenue.
๐ง Key Contributions:
- Built the platform using Next.js + Node.js, handling thousands of daily active users.
- Integrated Stripe payments, SSO, and DRM-protected video streaming.
- Developed watch-time tracking, quiz modules, CV generator, and real-time notifications.
- Secured the app with JWT auth, RBAC, and MongoDB with encryption.
๐งฐ Tech Stack: Node.js, MongoDB, Cloudinary, Stripe, DRM, AWS S3, Next.js
A microservices-based video platform built to explore system design and scalable backend architecture.
๐งฉ Features:
- HLS streaming, chunked uploads, video transcoding with FFmpeg
- Queue-based processing with BullMQ + Redis
- S3-compatible object storage via MinIO
- Fully containerized via Docker
๐งฐ Tech Stack: Node.js, Express, TypeScript, FFmpeg, BullMQ, Redis, MinIO, Docker
Concurrency vs Parallelism
Node.js Event Loop Explained
JS Execution Context
HTTP Caching in Node.js
Getting Started with PrismaContributed to improving an open-source resource for React patterns and anti-patterns. Helped report and diagnose a broken search UI for better developer experience.
- ๐ View My Resume
- ๐ Portfolio Website
- ๐ผ LinkedIn
- ๐ GitHub
- ๐ฆ Twitter / X
- โ๏ธ Medium Blog
- ๐ Hashnode Blog
- ๐ Daily.dev Profile
- ๐ง LeetCode Profile