Software Engineer focused on backend and full-stack development.
Java · Spring Boot · TypeScript · Node.js · PostgreSQL · Docker
Production-deployed fleet monitoring and operations platform for approximately 58 vehicles, with GPS history, analytics, alerts, access control and Telegram notifications.
TypeScript NestJS Next.js PostgreSQL Prisma Docker
Java service for monitoring schedule changes in Poland's VULCAN system, featuring persistent state reconciliation, reliable notification delivery and secure session handling.
Java 21 Spring Boot PostgreSQL JPA Flyway Testcontainers
Backend: Java, Spring Boot, TypeScript, Node.js, NestJS, C#, .NET
Data: PostgreSQL, SQL, Prisma, JPA/Hibernate, Flyway, Oracle
Engineering: Docker, GitHub Actions, JUnit, Testcontainers, WireMock
AI-assisted development: Codex, OpenCode, ChatGPT, DeepSeek
📍 Warsaw, Poland
💼 Open to Backend, Java, Full-Stack and .NET opportunities
🔗 LinkedIn
