Abhishek Dubey

I am a final-year B.Tech CSE student (2026) targeting software development roles, with a focus on backend systems, web applications, and database design. I build pragmatic solutions that solve real-world problems and scale under load.

As a Backend Developer Intern, I designed a stateless microservice authentication layer (Node.js, Express.js, JWT) supporting 5K+ concurrent sessions and implemented a 5-tier security stack that reduced unauthorized access attempts by 87%.

I built a distributed scraping pipeline (Python AsyncIO, Playwright) ingesting 50K product records in under 2 hours, reduced data staleness from 24h to 30s, optimized PostgreSQL schemas improving complex query latency by 42%, and instrumented an observability stack (custom log DB + Grafana) achieving 100% error traceability.

I have experience building full-stack projects like Wanderlust and AppTalk, a real-time gesture recognition prototype using OpenCV and MediaPipe, and I actively solve competitive programming problems to strengthen my algorithms and system design skills.