Me in life jacket in a small dinghy at Yelagiri, Tamil Nadu; on a vacation.
Gautam Suthar

Full Stack Developer

Writing robust, performance-focused software. Relentlessly devoted to system-level detail, efficiency, and precise polish. Unsatisfiably curious about high-performance systems and how they work beneath the surface.

Based in Surat, India, I have been working as Software Engineer at Untitledlab.

Building

treegen

Folder tree structure generator in Go Lang

Aptos

AI-based interview platform for multi-tenant teams

Projects

Flux

Flux is a lightweight JavaScript package manager

Atarashi

Atarashi provides ready-made templates for rapid development

All projects →

Writing

15 Minutes to 3: Million-Row Excel Exports in Node.js

Cut export time from ~15 minutes to ~3 using queues and workers.

MongoDB Populate vs $lookup

when to use each, how they work, and the hidden performance pitfalls.

All posts →
Now

Figuring out how to be the best in the room, trying to improve by iterating and perfecting my craft every day, all while keeping in mind the highest quality of work.

Curiosity

Creativity

Execution

The culmination of these three skills is what I strive for in my work and, in my opinion, set me apart from the rest of the crowd.

I like to ship fast. I love solving problems and building things. I am obsessed with servers, systems, performance, and software that makes an impact. I learn new things every day to enable me to do what I do better. The web is a blank canvas I have only started to paint.

In my free time, I read, develop personal theses on science and film, and occasionally distill my thoughts down on Substack

Connect

Find me on these sites: GitHub, Twitter, LinkedIn, Substack

Last visit from somewhere on Earth

CC BY-NC 4.02026 © Gautam Suthar

Build with love <3

Gautam Suthar @ gautamsuthar.in