Computer Science and Econometrics Student at the University of Warsaw
Former Poland Informatics Olympiad (OI) Contestant | Passionate Programmer and Economist.

• modern C++
• cache-friendly programming
• algorithms and data structures
• finance
• data science (R, Python)
• Haskell

A high-performance Limit Order Book with historic data replayer and NASDAQ ITCH 5.0 parser

• 15 ns performance on AddOrder (microbenchmark)
• cache-friendly data design: custom allocator, bitboard, hash map
• exporting orderflow imbalance to csv file for further research

UNIX shell - my take on codecrafters.io challenge

• parsing commands
• pattern matching
• recursively walking an Abstract Syntax Tree

A stochastic, multithreaded implementation of Brock-Hommes market model

• lock-free ring buffer
• profiled to reduce context switching overload
• std::barrier and std::atomic instead of std::mutex
• graphical visualisation of price movements and parameters adjustable via GUI

[University Assignment] An automated text mining and NLP data engineering pipeline.

• An automated web scraper and data pipeline for central bank speech analysis.
• WhisperX integration for transcription and diarisation