Oskar Płaziński
Passionate Developer Dedicated to Innovation and Growth, Ready to Make Meaningful Contributions to Your Team.
OPAbout 📝
I am Oskar Płaziński, currently studying computer science at the Silesian University of Technology. I am a passionate developer who loves creating and exploring new ideas. I am always looking for challenges that help me grow and improve my skills. I am fully dedicated to the projects I take on and always strive to complete them with the best results. Many of my works can be found on GitHub under the username LordPrinz. Outside of technology, I enjoy music and gaming, and I also play the piano.
Awards 🏆
Winner of the POLSL-wide "Winter Coding Competition"
Selected for "Rozwiń Skrzydła", the POLSL talent mentoring program
Laureate of 18th edition of "Gliwicki Laur Nauki"
Laureate of 17th edition of "Gliwicki Laur Nauki"
Work Experience 💼
GTVBusFreelance
Software Developer
Informatyka Bez GranicCollaboration
Lead Developer
DoubleData
Typescript Developer
Billtech
Typescript Developer
EnteInternship
C++ Developer, then Full Stack Developer
Erasmus+ Participant at Bpg MultimédiaInternship
Full Stack Developer
EnteInternship
C++ Developer
Erasmus+ Participant at IpodomiInternship
Frontend Developer
Education 📚
Politechnika Śląska
Zespół Szkół Techniczno-Informatycznych w Gliwicach
Skills 🛠️
Certificates 📜
The research project at POLSL
React Native
Next.js
TypeScript
Git & GitHub - The Practical Guide
SQL - The Complete Developer's Guide (MySQL, PostgreSQL)
Advanced CSS and Sass
Photoshop Course
Languages 🌍
PolishNative
EnglishC1
GermanA2/B1
Interests 🎮
Gaming
Projects 💻
DzajKSeF
Windows desktop app for sending invoices to the Polish KSeF e-invoice system, with a serverless licensing backend. Built in collaboration with Informatyka Bez Granic.
Speak
Language-learning mobile app and its backend: courses, video lessons, flashcards, progress tracking and rewards, and in-app purchases via RevenueCat.
DzajTour
Offline-first desktop app for designing GTVBus's bus network: routes, timetables, transfers and fleet, with GTFS and PDF timetable export. Built in collaboration with GTVBus.
Epsilon Homeserver
Matrix protocol homeserver built as a team project at the Silesian University of Technology, with clean architecture, CI and a full observability stack.
Blood Harbour Ripper
Minecraft weapon mod with throwable Bone Skewers, executions and a dash ability. Published on CurseForge and Modrinth, supports multiple game versions and loaders from a single codebase.
Snowflake ASCII
Procedural 3D snowflake generator rendered in ASCII in the browser. Winning entry of the Winter Coding Competition at the Silesian University of Technology.
Dzajco
A link shortener application with extra free features
Dzajcarz
Advanced Discord bot with great amount of features
Dzajdrop
Platform for sharing files via links.
Dzajtrain
Web application for monitoring and controlling trains in real time on a map, built during my internship at Ente.
Natours
Landing page of Natours tour store.
Nexter
Landing page of imagined home sales agency called Nexter.
Trillo
Landing page of Trillo trips center.
BigNtertainment
Website for a friend's game development organization.
Ailingo
Hackheroes 2023 project - app for learning languages with support of AI. (Currently down)
Safety Shield
Silesian CYBERhackathon 2023 project - map-based app for reporting safety incidents in zones, with a REST API backend.
Arkanoid
Motorola Science Cup 2022/2023 project - Arkanoid game with 32 levels, a special level, power-ups and a level editor.
Siti
Hackheroes 2022 project - app for reporting city problems. (Currently down)
Graphite
A tool for visualising numerous graph algorithms.
Dzajtcper
Real-time TCP CWND monitoring and analysis toolkit
Logic Gates Simulator
Logic Gates Simulator - Motorola Science Cup 2021/2022
Mechanizm z antykitchiry
Website for AGH University competition.
Raspberry Project Server
Server to manage apps remotely on my raspberry pi (under development)
Valorant Wrapper
A third-party VALORANT API wrapper library.
PROJECT: Key (Frontend)
A frontend part for a school classroom door key system. (The whole project is not finished yet)
PROJECT: Key (Backend)
A legacy backend part for a school classroom door key system. (The whole project is not finished yet)