Ausgewählte Systeme, Repositories und Produkte.

Compliance platform for industrial clients: MOC, ACT and LMS modules with an offline-capable mobile app.

Sep 2025 – Present

Consumer platform selling tickets direct from providers, with an integrated back-office.

Mar 2024 – Aug 2025

Modernized rebooking and fuel-pricing platforms with workflow automation.

Jul 2020 – Feb 2025

Multi-company financial reporting rebuilt from legacy: new schema, query optimization, large datasets.

Jun 2022 – Feb 2024

Back-end and admin panel for a brokerage's learning platform: courses, tracking, reporting.

Jul 2021 – May 2022

A .NET 8 classifieds-style API demonstrating domain modeling, layered architecture, repositories, domain events, Identity, EF Core, and automated tests.

Public source repository; curated fallback verified from GitHub on 2026-08-08.

A C# collection of Codewars and HackerRank exercises with paired .NET 8 xUnit test projects for algorithms and object-oriented design.

Public source repository; curated fallback verified from GitHub on 2026-08-08.

A JSON Resume source of truth with npm validation, HTML export, and a GitHub Actions validation workflow.

Public source repository; curated fallback verified from GitHub on 2026-08-08.

A curated technical question-and-answer collection covering .NET, .NET Core, and JavaScript.

Curated learning material; it is not represented as an authored article collection.