Projects
Each case study documents the architecture, implementation decisions, deployment process, failures and lessons learned.
A production-oriented cloud environment built to demonstrate infrastructure, automation, security and operations skills.
A reservation platform built with Spring Boot and Angular and deployed on a Linux cloud server.
An engineering team project supporting preparation for Polish eighth-grade examinations.
Personal services and sites run on Linux servers with fully automated deployments, reverse proxy and TLS.
A real-time quiz leaderboard built on Redis Sorted Sets, Pub/Sub and TTL, streamed to clients over WebSocket.
A collection of small tools for server diagnostics, log analysis, backups and service checks.