OSKAR WERNER

Skilled professional specializing in Python, R, SQL, and Excel with VBA, with a strong foundation in Emacs Lisp, Haskell, MATLAB, and LaTeX. Demonstrates exceptional analytical thinking and decision-making abilities, utilizing Agile methodology and Scrum to improve project efficiency. Recognized for advanced debugging techniques and troubleshooting skills, with a solid understanding of version control systems and scripting languages. Focused on leveraging technical expertise to drive innovation in data analysis and software development.

• Custom Authenticated Encryption Scheme using Feistel Network in GCM Mode Collaborated with a team to design and implement a custom authenticated encryption algorithm based on a Feistel network architecture, operating in Galois/Counter Mode (GCM). Focused on secure design principles and practical implementation. Source code: https://github.com/Esnos33/MiniFish
• Web app showcasing Dijkstra algorithm Developed a backend system for a web app visualizing shortest paths using Dijkstra’s algorithm in python. Source code: https://github.com/wabster341/projekt_zespolowy_dijkstra
• Practical usage of Markov chains Project showing convergence of Markov chain using Propp-Wilson algorithm in Ising model. pdf presentation: https://github.com/Esnos33/Ising-model/blob/main/Model_Isinga_prezentacja.pdf Source code: https://github.com/Esnos33/Ising-model/blob/main/Projekt.ipynb
• Data exploration of using NYC Bike Share Presentation showing facts about NYC Bike Share from many different angles. Pdf presentation: https://github.com/Esnos33/Bicycle-Project/blob/main/prezentacja.pdf Data from https://www.citibikenyc.com/system-data
• Data exploration poster Presentation showing biometric facts about pokemons. https://medium.com/responsibleml/poster-make-movie-book-series-3ac2c8a01180 Data from https://www.kaggle.com/vishalsubbiah/pokemon-images-and-types and https://www.kaggle.com/rounakbanik/pokemon

I was an active scout for eleven years, I was an adjutant in the 11th Opole Scouts Team ”East” for three years, I took care of younger scouts and participated in social work. Warsaw University of Technology Chancellor’s Scholarship in 2020 I soldered myself split keyboard and made custom layout for it Finalist of Provincial Mathematical Competition in 2015/2016 Second stage of Mathematical Olympiad of Junior High Schools in 2015/2016

• Board games, RPG, ping-pong, sport shooting

Warsaw University of Technology Chancellor's Scholarship in 2020

Oh My Hack (2025) Warszawa

The Hack summit (2025) Warszawa

Python summit (2025) Warszawa

”Wyrażam zgodę na przetwarzanie przez ogłoszeniodawcę moich danych osobowych, zawartych w mojej ofercie pracy, dla potrzeb niezbędnych do realizacji procesu rekrutacji zgodnie z ustawą z dnia 29 sierpnia 1997 r. ochronie danych osobowych (t.j. Dz. U. z 2016 r., poz. 922). Jednocześnie wyrażam zgodę na przetwarzanie przez ogłoszeniodawcę moich danych osobowych na potrzeby przyszłych rekrutacji.”