What I can do for you
Software Development
ASP.NET Core, .NET MAUI, Vue.js, Angular, Ionic/Capacitor. Quick integration into existing systems.
Database Applications
SQL Server, Oracle, database design, software integration, browser-based visualizations.
AI-Assisted Development
Modern software development with Claude Code, Cursor and Codex. AI-powered workflows for higher productivity.
Technology Consulting
Architecture, technical concepts, sub-project management. Project delivery in English and German.
Trusted by leading companies
TietoEnator Consulting
Mr. Sönnichsen supported us outstandingly across a wide variety of projects. His broad know-how allowed him to contribute in many ways — development, consulting, training, code review, and problem resolution.
Mr. Sönnichsen independently familiarized himself with new areas of responsibility in the shortest time and helped the respective projects reach a successful conclusion.
Through his open, communicative, and professional demeanor, Mr. Sönnichsen earned high regard within the project team and was exceptionally valued.
Qualifications
Ready for your project?
Let's discuss your project.