San Francisco, CA

Shrey Jain

I work on AI systems. Currently at Meta.

I'm a data scientist and AI engineer. Most of my work sits where machine learning, operations research, and production engineering meet: mixed-integer optimization, causal inference, fine-tuning, GPU serving, and the infrastructure underneath it all. What I build ships to production and stays there.

I've shipped models and systems at Meta, CXAI, TruckX, Dream11, and OYO. The problems change. The goal is always the same: make something that actually works at scale.

Outside of work, I build iOS apps and tools for myself, mostly things I couldn't find and decided to make.

Shrey Jain in Golden Gate Park, San Francisco

Golden Gate Park, San Francisco

100k+
weekly active users served at CXAI
200M
users on the platform at Dream11
300
trucks in a production ML pilot
200 QPS
at 120ms median, still running
Meta

Data Scientist

AI systems for internal operations: NLP pipelines, a natural-language-to-SQL agent, and OR models that schedule resources across facilities globally.

iOS

Building sarvis

Behavioral intelligence for iOS. Captures what you say, figures out what you meant, surfaces the patterns you can't see yourself.

Open source

Claude Code skills

Tools like cortex, a PM brain that any git repo can install in one command. Built because I needed it.

Shrey sitting on a cliff above the Pacific at sunset

Also, a life.

I'm not the guy who only talks about models. I swim, I paddle in the Bay, and I lose most weekends to California: the redwoods, Tahoe, and every pullout on Highway 1 worth stopping at.

The breadth isn't an accident. People who only do one thing tend to solve every problem the same way.

Shrey with arms wide above Emerald Bay, Lake Tahoe
Lake Tahoe
Shrey sitting on a fallen redwood
The redwoods
Shrey standing on a rock along Highway 1
Somewhere on Highway 1
Paddling an outrigger canoe near Alcatraz
Paddling past Alcatraz
Shrey in a Dream11 jersey with his name at a cricket match
Dream11 kit, my name on it

Working on something interesting?

If you're building something worth talking about, whether that's AI systems, data, or a company, I'm usually reachable. shrey.jain252@gmail.com