Selected work
Healthcare platforms, public-service portals, SaaS products, logistics and insurance integrations, all shipped to production. Context, constraints and technical decisions for each.
Insurance (P&C) · Dec 2024 – Present
REST and SOAP connectors built in Integration Gateway between PolicyCenter and payment, CRM and document-management systems, across the motor policy lifecycle.
Healthcare · 2023 – 2024
FHIR-based architecture enabling secure data exchange between open-source healthcare applications: EMR, lab, DICOM radiology and ERP.
SaaS (personal product) · 2025
Agile retrospectives SaaS built solo, from design to production. Angular 19 SSR, Spring Boot, PostgreSQL.
Municipal services · 2023 – 2024
Mobile application giving German citizens access to municipal services: dog registration, local-event sign-up, personalised information.
SaaS (personal product) · 2024
Language-learning web app with tiered subscriptions (Stripe). Full product lifecycle, from API to UX.
Logistics · 2021 – 2023
A real-time tracking platform for shipments and fleet operations, from dispatch to delivery.
Education · 2021 – 2023
An all-in-one platform for schools to manage enrollment, grading, and communication.
Telecommunications · 2021 – 2023
A high-throughput SMS gateway connecting multiple telecom carriers for transactional and marketing messaging at scale.
Personal project · 2025
This site: prerendered Next.js 15, TailwindCSS and DaisyUI, Spring Boot back end for the contact form.
Content · 2025
Educational content: dev advice, lessons learned and technical deep dives on Java, Angular and Spring Boot.