Consulting
I work as an external consultant, architect, or developer — embedded in your team or as an independent project lead. The role adapts to what your project needs.
How I Work
I use AI-powered development tools like Claude Code as a core part of my workflow — and use them productively to build my own products (The Taurus, neurg.de). At the same time, I can debug any problem down to the Linux configuration when necessary. 15 years of experience across the full stack means: I understand what’s happening under the hood — even when modern tools accelerate most of the work.
Services
Software Architecture & Consulting
Technology decisions, system design, modernization of existing architectures. I bring order to grown systems and help teams strategically reduce technical debt.
- Architecture reviews and technical roadmaps
- Migration from monoliths to modular architectures
- Domain-Driven Design (DDD)
- Technology evaluation and proof-of-concepts
Full-Stack Development
From a single React component to complete system architecture. Frontend, backend, ML — as needed.
- Frontend: React, TypeScript, Angular, ReactNative
- Backend: Python (Django, FastAPI), Node.js (Nest.js), Java (Spring Boot)
- ML: PyTorch, TensorFlow, Computer Vision, NLP
- Databases: PostgreSQL, document-based
Cloud & Infrastructure
- Kubernetes, ArgoCD, Helm, GitOps
- AWS, GCP, Azure
- Docker, CI/CD pipelines
- Infrastructure as Code
Technical Leadership
First leadership role at 25 — since then regularly in tech lead and architect roles. I help teams get better.
Selected Projects
Mobility & Carsharing — DriveNow (Sixt)
One of the first employees at DriveNow, the carsharing joint venture of Sixt and BMW. Started as frontend developer, first leadership role at 25. Built the frontend team, introduced single-page application architecture. Responsible for responsive website, mobile website, and API redesign. 3 years, up to Senior Manager Software Development.
React Redux Backbone PHP/Symfony
Enterprise Consulting — codecentric (3 Years, 7 Projects)
Three years as Senior IT Consultant at codecentric. Frontend architecture and full-stack development across client projects:
- Insurance Corporation — Output management tool for automated document generation (React/Redux, Java/Spring, OpenShift)
- Premium Fashion House — Customer journey platform (Custom Frontend Framework, Java)
- Enterprise Architecture Platform — Web feature store for IT landscape management (Angular, Isomorphic Rendering)
- IoT Commerce Startup — Greenfield e-commerce platform for connected devices (DDD, React, Kubernetes, GCE)
- Cross-Border Logistics — Warehouse logistics tool, role as architect + developer + consultant (DDD, TypeScript/Node, React)
- Insurance — Recommendation system for insurance products (React/Redux)
React Angular Java/Spring Kubernetes Docker DDD
Healthcare / Radiology — Smart Reporting (Jacobian)
Software Architect at Smart Reporting (now Jacobian) for radiology reporting. Rapid promotion: Senior Engineer → Tech Lead → Software Architect in 18 months. Core task: leading the company out of a technological dead end. Designed and implemented a new data model for the reporting editor.
TypeScript React Draft.js Node.js Nest.js
GovTech — Digital Government
End-to-end encrypted transmission infrastructure for digital government services in Germany. Federated system, highly available. Development in the backend team with focus on deployment infrastructure and service quality.
Java Spring Boot Kubernetes ArgoCD GitOps
AdTech
Audience and target management system for a leading European AdTech company. Merging demand-side and supply-side targeting. Frontend development and backend integration.
React TypeScript Koa
HR-Tech — ML Text Classification
Text classification for automated categorization of employee benefits. Migration from encoder transformer to custom CNN — same accuracy at a fraction of the inference cost.
Python FastAPI PyTorch AWS CDK React
Career Network
Full-stack development for the advertising tool, upsell, and profile team of a major German career network.
TypeScript React
Availability
I work remotely and on-site (Munich / Starnberg area). Project scope from 3 months, part-time or full-time. Fixed price or time & material.