# Angelo Breuer

> Angelo Breuer is a freelance senior software engineer specialized in .NET backends, system architecture and cloud infrastructure, with a background in embedded systems and business. He is based in Heinsberg, Germany, and works with teams across Germany, the Netherlands and the EU.

Angelo Breuer is a freelance senior software engineer brought in for complex software problems other teams could not solve. His focus is .NET backends, system architecture and cloud infrastructure; he also covers embedded/IoT devices and brings product and business thinking from his International Business studies. He has been writing software since 2014, maintains open-source .NET libraries with 1.3M+ NuGet downloads, and works in English and German.

Key facts:
- Location: Heinsberg, North Rhine-Westphalia, Germany (on the German–Dutch border)
- Serves: Germany, the Netherlands and the European Union; mostly remote, on-site by arrangement
- Contact: info@angelobreuer.de (reply within 24 hours; first intro call is free)
- GitHub: https://github.com/angelobreuer
- LinkedIn: https://www.linkedin.com/in/angelo-breuer-95a48b2bb/

## Services

- [.NET Backend & Architecture](https://angelobreuer.de/services/dotnet-backend/): ASP.NET Core APIs, services and integrations, built new or modernised from legacy code, with an architecture your team can keep running.
- [Cloud, DevOps & Infrastructure](https://angelobreuer.de/services/cloud-devops/): Containerised services, Kubernetes and Helm, CI/CD pipelines and observability, so deployments become boring and incidents become rare.
- [Embedded & IoT](https://angelobreuer.de/services/embedded-iot/): ESP32 firmware, BLE and Wi-Fi networking, device provisioning and edge-to-cloud integration, with one engineer for the whole chain.

## About

- [About and story](https://angelobreuer.de/about/): Background, working style and career timeline since 2011.
- [CV](https://angelobreuer.de/cv/): Curriculum vitae with commercial experience, projects and education; downloadable as an A4 PDF ([German](https://angelobreuer.de/de/cv/)).
- [Full content for LLMs](https://angelobreuer.de/llms-full.txt): All site content in one Markdown file.

## Open source

- [Lavalink4NET](https://github.com/lavalink4net/Lavalink4NET): High-performance Lavalink client for .NET.
- [Localtunnel .NET](https://github.com/angelobreuer/localtunnel.net): Expose local development servers to the internet.

## German version

- [Startseite](https://angelobreuer.de/de/)
- [.NET-Backend & Architektur](https://angelobreuer.de/de/leistungen/dotnet-backend/)
- [Cloud, DevOps & Infrastruktur](https://angelobreuer.de/de/leistungen/cloud-devops/)
- [Embedded & IoT](https://angelobreuer.de/de/leistungen/embedded-iot/)
- [Über mich](https://angelobreuer.de/de/ueber-mich/)

## Optional

- [Imprint](https://angelobreuer.de/imprint/)
- [Privacy policy](https://angelobreuer.de/privacy/)