Headline

Aspiring Backend/Systems Engineer | C++, epoll, TCP, Multithreading | IIT Guwahati MnC ’25

About

I'm an aspiring Backend/Systems Engineer with a B.Tech in Mathematics and Computing from IIT Guwahati. I build low-latency, multithreaded systems in C++ from first principles, focusing on distributed architecture and high-throughput network I/O. My engineering approach is metrics-driven. I've built a C++ matching engine with a hand-rolled epoll event loop, load-tested to 64,500 concurrent TCP connections, and a custom TCP key-value store handling 218,000+ requests per second with an low p50 latency of 11.69µs. Both are validated with ASan/UBSan/TSan, chaos, and endurance testing. Before this, I taught Mathematics and Science — including foundational Math for JEE and competitive exam prep, and Physics for Grades 6–12 — at K12 Techno Services. I'm now looking to move into core systems engineering, backend development, or low-latency infrastructure roles.

Location

Bengaluru

AI stack

claude code

codex

deepseek

gemini

opencode

ChatGPT

Work experience

OCFP Faculty at K12 Techno Services Pvt. Ltd., May 2025 - Aug 2026 · 1 yr 4 mos, Bengaluru, Taught Mathematics and Science, including foundational Mathematics for JEE and competitive exam preparation, and Physics for Grades 6-12.

Education

Bachelor of Technology, Mathematics and Computing, Indian Institute of Technology, Guwahati

IIT JEE Preparation, Dakshana foundation

Public links

github: https://github.com/Jyotish-Kumar29

leetcode: https://leetcode.com/jyotish__kumar_

jyotish-kumar29.github.io: https://jyotish-kumar29.github.io/