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# Simon Martinelli
Java Champion and architect simplifying distributed systems and full-stack development.

## About

Simon Martinelli has spent over three decades building and modernizing software. As the owner of Martinelli LLC, he focuses on full-stack Java development, AI optimizations, and simplifying complex architectures.

He frequently challenges default architectural choices. Instead of managing the overhead of microservices, he guides teams toward building self-contained systems that reduce friction in development and deployment.

A Java and Vaadin Champion, Simon teaches at two universities in Switzerland and writes the technical blog Keep IT Simple.



## Past Sessions

### World Congress 2026 Europe · July 8, 2026
Berlin, Germany
- [Goodbye Microservices, Hello Self-Contained Systems](https://www.wearedevelopers.com/videos/100009-goodbye-microservices-hello-self-contained-systems) · 30 min · 🎥 Watch recording



## Videos

- [Goodbye Microservices, Hello Self-Contained Systems](https://www.wearedevelopers.com/videos/100009-goodbye-microservices-hello-self-contained-systems) · Simon Martinelli


## Links

- [X](https://twitter.com/simas_ch)
- [LinkedIn](https://www.linkedin.com/in/simonmartinelli/)
- [Blog](https://martinelli.ch/blog)