SYSTEMS ///

I build trustworthy software._

I'm a senior software engineer based in Berlin. I help clients build products that are clear to use, stable in production, and easier to grow over time.

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14+ years building production software
SAP, smava, Legal One, RTL
Web, mobile, systems, security

Products People Actually Use

Websites, mobile apps, dashboards, and internal tools built to stay clear, fast, and maintainable as the product grows.

Systems That Hold Up

I help turn messy requirements and fragile setups into software with cleaner structure, safer releases, and fewer surprises in production.

AI, Security, And Delivery

I use AI where it helps, strengthen security where it matters, and improve the delivery path so teams can ship with more confidence.

Selected Work

All Projects

A few case studies that show how I solve real product and engineering problems under real constraints.

Gemini Embedding 2 MCP Server

Creator2026

A local MCP server for multimodal retrieval, built to give AI tools private search over code, documents, images, audio, and video without shipping data to a hosted vector store.

PythonChromaDBGeminiMCPMultimodal RetrievalLocal AI Tooling

AuthGate AI Proxy

Creator2026

A local AI gateway I built to unify provider auth, streaming, and protocol translation behind one developer-friendly endpoint.

TypeScriptBunFastifyOAuthSSE StreamingProtocol Translation

Twin Leopards Society

Lead Engineer2026

Built a fast, edge-delivered event platform for a Berlin collective, focused on strong visual identity, low-ops publishing, and dependable performance.

Next.jsEdge CDNGitHub ActionsRate LimitingTechnical SEOLow-Ops Delivery

SAP Signavio

Senior Software Engineer2021

Worked on frontend architecture, design-system quality, CI/CD reliability, performance, and security hardening for a large enterprise process intelligence platform.

TypeScriptReactFrontend ArchitectureDesign SystemsCI/CDSecurity HardeningWeb Performance

Writing

All Writing

I write about real engineering decisions, what works, what breaks, and what teams usually learn too late.

Why I Banned Drop Shadows in Product UI Systems

Minimal interfaces are not automatically better, but removing decorative shadows can improve clarity, consistency, and visual discipline when the design system already has enough structure.

Mar 19, 20267 min read

AI Code Generation Changes the Work More Than It Removes the Engineer

LLMs are strongest at acceleration and scaffolding. They remain weaker at judgment, architecture, and responsibility for production consequences.

Apr 10, 20254 min read

Financial APIs Need Idempotency Before They Need Fancy Retries

In payment and ledger flows, retries are normal. Idempotency is what keeps those retries from turning into duplicate money movement.

Apr 05, 20257 min read

Build it right.Make it last.

I work with founders, teams, and independent clients who need strong product execution and engineering that will not fall apart as the system grows.

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