Projects from
my work.
Selected projects from my professional work, including employment: from Node.js backends and Next.js applications to enterprise integration with Go, Keycloak and AI. Each case shows the actual task and my contribution; some client projects are anonymised.
Backend with Node.js, Express and Parse Server
A backend built on Parse Server and Express: REST API, authentication with Keycloak and a search system in which AI makes decisions.
View projectManaging Matrix Synapse with Next.js
A Next.js application in TypeScript for supporting several hundred Matrix Synapse servers: manage users, rooms and servers in one web interface.
View projectBack office with Next.js and Go
A back office with Next.js and a Go API: live socket connections to native apps, live monitoring and secure journaling.
View projectConnecting Keycloak and SAP IAS
Central technical planning, implementation and coordination of an IAM integration, plus a Keycloak extension in Java for claim mapping.
View projectConnecting enterprise systems with Go
Synchronisation services between business software, SAP, LOGA and external APIs.
View projectAnalysing meter images with AI
Production AI tools with structured extraction from meter images.
View projectWeb chat with React and Matrix
A custom React web chat based on the Matrix protocol.
View projectREST API for international clients
Technical implementation of a REST API for international clients.
View projectLet's talk
What would you like to build or connect?
Briefly describe your project: the task, technologies, desired timeframe and scope. I'll get back to you to discuss the next steps.
Projects in Germany and worldwide