PS

Paweł Sarnacki

Available to hire

I am a results-oriented Python developer with a passion for building ML-powered and backend systems!

About

I am a results-oriented Python developer with a passion for building ML-powered and backend systems! From data gathering and modeling to reliable production delivery, I thrive in taking ownership and delivering quality outcomes. I enjoy collaborating across product, engineering, and ops to create meaningful solutions.

  • 2 years' experience
  • Joined October 2025

Languages

  • EnglishAdvanced
  • PolishFluent

Industry experience

  • Financial Services
  • Software & Internet

More experts in Warsaw, Poland

Work experience

Team Lead · BlockwiseJun 2025 – Present · 1 yr 6 mos

Led weather forecasting projects using MoE ensembles, conducted backtests, managed multi-source data, and maintained self-hosted models with object storage.

Python Developer · BlockwiseSep 2024 – Present · 2 yrs 3 mos

Developed and deployed predictive ML models for BTC and S&P 500 price forecasting, real estate sale-price prediction, and weather forecasting. Built Dockerized applications with CI/CD and designed APIs for real-time ML predictions.

Education

M.Sc. in Computer Science · Warsaw University of Technology2023 – 2025
B.Sc in Automation Robotics — Computer Science track · Warsaw University of Technology2019 – 2023

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