Oliwier Szymański

Data Scientist

https://talent.gravityer.com/oliwier-szymanski

Aspiring data analyst who brings simple solutions to complex financial and banking problems using ML and AI

Warsaw

Key Strengths

Demonstrated interest in Data Science and Machine Learning through multiple personal projects.
Proficiency in Python, a core language for Data Science.
Experience with Jupyter Notebooks for data analysis and model development.
Projects cover various ML applications including predictive modeling (loan risk, stock price), bioinformatics (genetic diversity, RNA folding), and financial systems.

Cultural & Operational Fit

Cultural Fit Analysis

The candidate's project portfolio shows a strong inclination towards independent learning and application of data science concepts, which could indicate a proactive and self-driven individual. The diversity of projects, from finance to bioinformatics, suggests adaptability and a broad interest in problem-solving using data. However, without team-based project experience or explicit collaboration details, assessing cultural fit beyond individual drive is challenging.

Soft Skills & Operational Fit

Insufficient data to assess soft skills or operational fit. No psychometric test results or interview feedback provided.

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Assessing your cultural and operational fit

Projects

churn-for-bank-customers

May 19, 2025 – May 19, 2025

Simple churn EDA of bank customers.

View Project

Mortgage-trading-anaylsis

May 14, 2025 – May 14, 2025

Mortgage-trading-anaylsis — GitHub repository

View Project

Stanford-RNA-3D-Folding

March 24, 2025 – May 12, 2025

Developing machine learning models to predict an RNA molecule’s 3D structure from its sequence. The goal is to improve our understanding of biological processes and drive new advancements in medicine and biotechnology.

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finance-math

February 5, 2025 – February 28, 2025

Library with mathematics used spicifically for finance

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ml-models

January 27, 2025 – October 16, 2025

Notebooks of all ML models that I built.

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loan-risk-prediction

January 6, 2025 – November 13, 2025

a predictive model for assessing loan risk using machine learning techniques and data analysis

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fin-sys

September 16, 2024 – January 27, 2025

Financial banking system illustrating how an example banking system works.

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system-wozkowy

June 14, 2024 – March 5, 2025

Zautoamtyzowanie wpisywania osób do grafiku dyżurów przy wózku mając samą dyspozycyjność.

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deep-stock

November 10, 2023 – January 29, 2025

Stock price predicition which uses deep learning techniques to predict Forex stock prices as accuratly as possible

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genetic-diversity-in-legionella

September 29, 2023 – October 25, 2023

Compairing genomes of different strains of legionella to count the diversity of this bacteria

View Project

Key Strengths

Demonstrated interest in Data Science and Machine Learning through multiple personal projects.
Proficiency in Python, a core language for Data Science.
Experience with Jupyter Notebooks for data analysis and model development.
Projects cover various ML applications including predictive modeling (loan risk, stock price), bioinformatics (genetic diversity, RNA folding), and financial systems.

Cultural & Operational Fit

Cultural Fit Analysis

Soft Skills & Operational Fit

Insufficient data to assess soft skills or operational fit. No psychometric test results or interview feedback provided.

Oliwier Szymański

Key Strengths

Cultural & Operational Fit

Top Skills

Skills

Projects

Key Strengths

Cultural & Operational Fit