Hi, I'm Devi Sri Sai Charan
Broke production, fixed production, added it to my resume. They call that an internship.
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About

I'm a final-year Computer Engineering student at SRM University AP, graduating in 2026 with a 9.0 GPA. I spent the last six months at Kelp Global building production features — cutting API response times by 7x and shipping fixes across a full TypeScript stack. Outside of work, I contribute to open source: I've merged fixes in Twenty CRM (a YC S23 CRM used by thousands) and Bruno, an open source API client. I enjoy debugging systems, understanding why things break, and writing code that's easy for the next person to follow. Currently looking for full-time SDE or Full Stack Developer roles starting mid-2026.

Work Experience

Skills

Go
Typescript
Java
Postgres
Docker
Redis
NestJS
React
Next.js
Node.js
My Projects

Check out my latest work

I've worked on a variety of projects, from simple websites to complex web applications. Here are a few of my favorites.

URL Health Checker CLI

A command-line tool that checks the health of 100K+ URLs concurrently. Validates websites and API endpoints with live HTTP requests and reports which ones are up or down. Built a worker pool with Go's goroutines and channals brought execution time down from ~24 minutes to ~27 seconds (50x faster). Also rewrote the file reader to stream input line by line instead of loading everything into memory at once, cutting memory usage by ~99.8%.

Go
Goroutines
Channals
Worker Pools
Contact

Get in Touch

Want to chat? Just shoot me a dm with a direct question on twitter and I'll respond whenever I can. I will ignore all soliciting.

GitHub
LinkedIn