Max-Leon Ernst

18 · Near Düsseldorf, Germany

I like building clean desktop interfaces and tools that automate tedious work.

C# TypeScript SQL
.NET Core .NET Framework ASP.NET Core WPF WinForms Avalonia Vue.js Entity Framework ReactiveUI CommunityToolkit.Mvvm WebAssembly Autofac
Azure Azure Functions Docker Traefik Portainer Nexus OSS Ubuntu Raspberry Pi
Git Bitbucket JIRA Confluence SQL Server LiteDB Serilog Selenium DevExpress
OpenAI Anthropic Claude Ollama OpenCV
OOP MVVM IoC WebSockets Agile

C# Software Engineer

creativITy GmbH · Full-time · Hybrid, Mettmann

Aug 2025 – Present

.NET Framework and .NET Core development.

Founder & Engineer

AutoTF · Self-employed · Remote

Aug 2024 – Aug 2025

Led development of train automation systems for the German market. Full ownership across system architecture, embedded development, cloud engineering, and sales partnerships with railway operators.

Fullstack C# Software Engineer

empower · Apprenticeship · Cologne, on-site

Aug 2023 – Oct 2024

Fullstack development of the empower AI Assistant.

Software Developer

empower · Internship · Cologne, on-site

Feb – Mar 2023

Software development internship.

System Administrator

Stadt Schwelm · Internship · Schwelm, on-site

Mar 2022

3-week school internship as IT systems integrator.