ActiveJan 2026 — Present
PolicyFlow
Swiss insurance broker platform — a KVG premium calculator with offer and policy management.
PolicyFlow is a Swiss insurance-broker platform built on Quarkus, and a second take on the clean-architecture ideas behind DroneLog — this time in Java.
What it does#
- A KVG premium calculator using a multiplicative model over age group, canton, deductible and accident cover.
- Offer and policy management driven by an explicit state machine, so a policy can only move through valid transitions.
- An immutable audit log, because in insurance the history of a decision matters as much as the decision.
- PDF export via OpenPDF, and stateless authentication with JWT (RS256).
Schema changes go through Flyway migrations, the API is documented with Swagger UI, and the domain is covered by JUnit 5, RestAssured and Mockito tests.
Next, have a look at
JT
ActiveJun 2026 — Present
Java Todo App
A full-stack todo app built to teach the backend cleanly — a Quarkus REST API over PostgreSQL via Hibernate Panache, with a vanilla-JS frontend served from the same origin.
JavaQuarkusHibernate ORM with PanachePostgreSQL+2
ActiveSep 2025 — Present
DroneLog
EASA-compliant drone flight-logbook platform — a multi-tenant REST API with real-time notifications and a full test suite.
C#ASP.NET Core 8Entity Framework CoreCQRS / MediatR+2