Senior Backend Developer · Founder of Circla · ML Enthusiast

10 years of Python, a math brain, and a habit of turning side projects into startups.

Circla — an AI-powered tool that automatically finds the most viral-worthy moments in long-form videos and renders them as ready-to-post social media clips. The pipeline uses OpenAI Whisper for transcription, Claude API for intelligent segment analysis, and FFmpeg for rendering with auto-generated captions. Built end-to-end in Python with a modular, scalable architecture.

I'm currently pursuing a Big Data postgraduate program at Warsaw University of Technology. My background is in mathematics, and I'm bridging that foundation into applied ML, large-scale data processing (Spark, PySpark), and production AI systems.

I share technical articles, reviews, and lessons learned at mateusz.review. My project portfolio lives at mateusz.codes.

Languages

Backend & Frameworks

Frontend

Data & ML

Databases & Messaging

DevOps & Infra