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Paul PozorskiPP
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Paul Pozorski

@paulpozorski

Data Scientist at Huuuge Games forecasting KPIs and building LLM applications; co-authored mllm-shap, presented at ACL 2026.

Poland
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At Huuuge Games, I forecast KPIs with time-series models, optimize marketing calendars and events with heuristic search, and use explainable-AI methods to show what drives results. I also build LLM-based chatbots and AI-driven apps.

I co-authored mllm-shap, an open-source Python package for Shapley-value explainability of conversational and multimodal LLMs, presented at ACL 2026 System Demonstrations. It supports exact, Monte Carlo, and Leverage SHAP estimators, along with reproducible run archives.

At Data Fuze, I designed and optimized Snowflake data warehouses and integrated data sources using Python, Airflow, and dbt. I also built a real-time speech-to-text tool for doctor-patient interviews at MedWave and co-led the autonomous drone project for Droniada 2024.

Experience

Work history, roles, and key accomplishments

DF

Data Engineer & Python Developer

Data Fuze

Feb 2024 - Oct 2025 (1 year 8 months)

Designed and optimized Snowflake data warehouses with advanced SQL for business-critical processes. Integrated SQL, NoSQL, API, flat-file and Kafka sources with Python, Airflow and dbt; built custom Airflow extensions.

WT

Data Science Club

Warsaw University of Technology

Oct 2022 - Jun 2025 (2 years 8 months)

Co-led the autonomous drone project for Droniada 2024 and led computer-vision projects at the club. Gave an original Computer Vision lecture series, mentored projects, and took part in hackathons and team projects.

ME

Python ML Engineer

MedWave

Apr 2024 - Aug 2024 (4 months)

Member of a student team building a med-tech startup that reached the second phase of WUT's acceleration program. Built a real-time speech-to-text tool for dozens of concurrent users that filled in forms during doctor-patient interviews.

IL

Python Engineer Intern

ING Bank Śląski

Jul 2023 - Dec 2023 (5 months)

Built Python and Bash command-line tools to automate comparing and validating data from multiple sources (JSON). Worked in an Agile team with Git.

Education

Degrees, certifications, and relevant coursework

Warsaw University of Technology logoWT

Warsaw University of Technology

Master of Science, Data Science

2026 -

Pursuing a Master of Science in Data Science at the Faculty of Mathematics and Information Science, ongoing since February 2026.

Warsaw University of Technology logoWT

Warsaw University of Technology

Bachelor of Science, Data Science

2022 - 2026

Grade: 4.71/5

Completed a Bachelor of Science in Data Science with honors, achieving a GPA of 4.71/5.

Snowflake logoSN

Snowflake

SnowPro Core Certification, Data Science

Earned the SnowPro Core Certification in November 2024.

Udemy logoUD

Udemy

Master SQL for Data Science, Data Science

Completed the Master SQL for Data Science course in July 2023.

Udemy logoUD

Udemy

Machine Learning A-Z: Hands-On Python & R in Data Science, Data Science

Completed the Machine Learning A-Z: Hands-On Python & R in Data Science course in July 2020.

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