Govind
Preet Singh

AI Engineer · Technical Educator · Systems Programmer

I build production AI systems by day and teach the internals by night. After years of hitting walls because documentation stops where things get interesting, I started writing the articles and building the tutorials I wish had existed. No hand-waving, no "it's left as an exercise", no tutorials that only work in perfect conditions.

I've shipped LLM inference infrastructure, distributed training pipelines, low-latency trading systems, and a few open-source tools that somehow got traction. When I'm not coding, I'm probably reading about the same things but from a different angle.

👨‍💻
120+
Articles & Tutorials
48
Video Lessons
18k
Monthly Readers
8yr
Industry Experience

What I Work With

Tools and domains I've shipped real things with — not just tutorials about.

LLM Inference & Serving
Python & PyTorch
ML Training & Fine-tuning
Distributed Systems
Kubernetes & Cloud
Go
Rust
Database Internals
Systems Security

Where I've Worked

2023 — Present
Principal AI Engineer
Stealth AI Infrastructure Startup · Remote
2021 — 2023
Senior Software Engineer — ML Platform
Series C FinTech · San Francisco
2019 — 2021
Software Engineer — Distributed Systems
Large-Scale Data Platform · Bangalore
2017 — 2019
Backend Engineer
E-Commerce Scale-up · Delhi

Background

2024
Speaker — GopherCon India
Building zero-copy parsers in Go
2023
Open Source — 2k+ GitHub Stars
fast-embed: High-throughput embedding server in Rust
2022
Speaker — PyCon India
Profiling Python at production scale
2017
B.Tech, Computer Science
IIT Delhi — Specialisation in Systems & Algorithms

How I Think About Teaching

🔬

First Principles Over Recipes

Tutorials that teach you to copy-paste don't teach you anything. I try to explain why things work so you can reason through situations the tutorial didn't cover.

🏭

Production Context Always

Toy examples don't prepare you for the real thing. Every piece of content here includes the failure modes, edge cases, and operational concerns you'll actually encounter.

📏

Honest About Complexity

Some things are genuinely hard. Pretending otherwise wastes your time. I'd rather say "this takes a week to internalise" than make you feel dumb for not getting it in five minutes.

🔗

Cross-Disciplinary Connections

The best engineers I know think across layers — from silicon to product. I try to connect the dots between ML math, systems code, and operational reality in the same piece.


Start with These