Siddhesh Sathe

AI engineer who ships the whole system.

I build the model, the system around it, and sometimes the product. Hence the hats.

Pick a hat. They all fit. ← → or 1–6 to swap hats

“The model is the easy part.”

I build LLM systems that keep working after the demo.

  • TradeTeqAn analyst agent that answers questions in plain English.
  • TradeTeqSemantic search, rebuilt to run leaner.
  • TineBranching notebooks in Rust that agents can drive.
Look at Tine →
Upwork · 20 reviews · all ≥ 4.8 see all →

What clients said

Sid is amazing… He is an absolute Whiz!
Grant Totten
Head of Cloud, Analytics & Insights, Al Jazeera
[He] knew how to ask the right scoping questions… exactly what I needed in under 24 hours.
Farhan Mustafa
Co-founder, Grafiti
Because of his effectiveness, I even gave him additional responsibilities.
Client
machine learning web app
He is not scared of trying new algorithms enhancing the precision and quality of work.
Client
computer vision with OpenCV
Never had such a great experience with any freelancer! High responsibility, great skills, getting things done.
Client
object recognition
My fourth job with Siddhesh, and he’s easier to work with every time!
Repeat client
OCR for machine learning

Four panels about wearing too many hats, drawn by the man wearing them.

Four-panel comic titled The Many Hats Problem. 1: a stick figure in a Data Scientist cap says “I build models.” 2: wearing Backend, Data Engineer, DevOps and AI Engineer hats, he says “And the systems around them.” 3: under a tall wobbling stack of hats he says “And occasionally the product itself.” 4: a friend says “Wow, you wear a lot of hats.” He replies from under a dozen hats, “At this point, I think I’m just a hat rack.” Caption: The entire system is held together by one increasingly concerned person.