Projects

A take-home assignment for a Java Software Engineer role at Hrvatski Telekom.

The core task was a REST wrapper around a legacy SOAP platform. I added authentication and monitoring with Prometheus and Grafana.

A containerized environment for AI coding agents.

Configuration is scoped per project rather than relying on whatever's already set up locally.

Includes extensive engineering notes documenting reasoning.

A warehouse management simulation built in Java with libGDX.

Built with performance in mind: the game loop avoids allocations, favoring primitives over abstractions to keep frame times predictable.

A personal site built with React and TypeScript, used to present projects and technical writing.

Content is authored in MDX and rendered through a small content pipeline.

A distributed system for ordering virtual coffee from a networked espresso machine, built to explore service coordination across independently deployed components.

Backend, frontend, and machine each run as separate containerized services, in Java, Go, and TypeScript respectively.

A Java library that abstracts LLM API calls behind a typed, fluent interface instead of raw HTTP and JSON.

Models are selected by capability, and structured responses are mapped directly to Java objects.

A backend for e-bike charging and billing, built inside a self-imposed 5-day timebox.

It ingests telemetry to track charging sessions, then turns the finalized energy totals into billing.

A lightweight Java library for running tasks in tests, sequentially or concurrently.

Tasks are wrapped with configuration and decoration, then inspected for their result. No scheduling, persistence, or framework dependencies.