A selection of what I've shipped. Built for founders and teams who needed it to actually run, not just demo well.
MVPs that found users, rescues that got back on track, and systems quietly running in production years later.
Application for physiotherapy professionals covering treatment planning, patient management, reporting, and automated PDF visit recaps. Includes a predictive engine that suggests treatments based on symptoms and positioning, and a back-office to manage symptoms, treatments, and user accounts.
Mission-critical application for real-time monitoring of industrial gas installations. Fully configurable, with a comprehensive event log covering threshold alerts, connection status, calibration, and maintenance, plus EU-compliant value logging for regulatory reporting and audit readiness.
Integrated license plate recognition cameras, POS terminals, and fiscal receipt printers into Came's Lince parking platform. The work extended the system into a full end-to-end parking solution and was rolled out across multiple installations worldwide. Built with .NET, Xamarin, and Qt.
Planning and control software for rail, truck, and ship cargo operations, with shunting logic that accounts for available infrastructure, resources, and connected services. Provides real-time visibility on track occupancy and rail car status, reporting for billing and KPIs, and a mobile app for on-site activities including damage checks and positioning.
IoT gateway that powers all Came Connect web and mobile applications. Abstracts the communication protocols used across two decades of Came hardware behind a single unified API, reducing integration complexity for every downstream product team.
Consolidated 30+ polyglot microservices into a single repository with distributed caching and incremental task computation for CI/CD. The result was significantly less duplicated code, stronger cohesion across teams without added coupling, and meaningfully faster pipelines.
Re-engineered Crystal's permission service to handle complex permission hierarchies with sub-second response times. Built around streams and async generators to scale cleanly under load, improving both responsiveness and overall user experience.