About — Rahul Chakraborty

Who am I?

I'm a B.Tech Computer Science & Engineering student at the University of Calcutta with a CGPA of 9.04/10.0. I enjoy building things that live at the intersection of systems programming and creative coding — from 3D browser simulations to terminal-based ASCII art generators.

When I'm not writing code, I'm drawing fan art, playing 8-bit platformers, or tinkering with hardware and IoT projects.

Experience

Software Developer Intern

Nov 2025 – Present

Extended Dynamic Systems · Kolkata, India

Designed and deployed scalable Golang-based microservices on AWS, strictly adhering to SOLID principles to enhance codebase maintainability and test coverage.
Architected high-performance REST and gRPC API endpoints, optimizing database query execution to consistently achieve sub-200ms p99 latency under concurrent load.
Established automated CI/CD pipelines using GitHub Actions, reducing manual deployment times by 80% and ensuring reliable code delivery.

Golang Docker AWS gRPC REST

Education

B.Tech in Computer Science & Engineering

Nov 2022 – Present

University of Calcutta · Kolkata, India

CGPA: 9.04/10.0

12th Standard

2021

Kashinath Lahiri Public School (CBSE)

Score: 84.8%

Skills

Languages

C C++ JavaScript Go TypeScript

Frameworks

React Express.js Next.js Hono.js Three.js

Databases

PostgreSQL MySQL MongoDB Redis Elasticsearch

Tools & Platforms

Docker Kubernetes Git GitHub Actions AWS

Achievements

Status Code 2 Hackathon — 1st place in Quantitative Finance and RISE tracks.
GATE 2025 (Computer Science) — All India Rank 1951, Score 656.
It's Alive – AI NPC Game Jam — Encouragement Award for developing NPC-based game in 4 days.

Connect

I'm currently looking for full-time software development roles. Feel free to reach out through any of the links below.

GitHub LinkedIn Medium Vault