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hjaskula/README.md

Hi, I'm Hubert! 👋

I'm a 6th-semester Computer Science student at the University of Zielona Góra, focusing on building efficient backend systems and modern mobile applications.

🎯 Currently seeking an IT internship/junior position, where I can apply my engineering knowledge, contribute to a team, and continue developing my skills.

🛠️ Tech Stack

Backend & Databases: Java Spring Boot PostgreSQL

Mobile: Kotlin Jetpack Compose Firebase

Tools & Testing: Docker Git JUnit5

🚀 Key Projects

  • 🏢 SeatSync – Hot-Desking System for Hybrid Offices. REST API built with Java 21 / Spring Boot 3 utilizing DTOs (Java Records). Secured with stateless JWT, synchronized in real-time via WebSockets (STOMP), tested with JUnit 5 & Mockito, and containerized using Docker.
  • 🛒 UZed.pl – C2C Auction Platform. Backend built with Java 21 / Spring Boot 3. Implemented stateless JWT authentication, dynamic data filtering (Criteria API), and real-time chat using WebSockets & STOMP. Environment containerized with Docker.
  • 📱 Check. (NawykUZ) – Gamified Habit Tracker. Declarative UI built in Jetpack Compose following Material Design 3 guidelines. Real-time data synchronization handled with Firebase Firestore and Kotlin Flow.

📫 Let's connect!

LinkedIn Email

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  1. uzed.pl-backend uzed.pl-backend Public

    Backend for UZed.pl - a C2C auction platform. Built with Java 21, Spring Boot 3, PostgreSQL, WebSockets, and JWT. Features real-time chat, advanced search, and PDF generation.

    Java

  2. Szpont-Company/NawykUZ_App Szpont-Company/NawykUZ_App Public

    Kotlin

  3. seat-sync-backend seat-sync-backend Public

    A scalable, secure, and real-time desk reservation backend system built with Spring Boot 3, PostgreSQL, Docker, JWT Authentication, and STOMP WebSockets.

    Java