Services
From architecture to deployment – everything from a single source.
Software Architecture
Scalable system architectures for modern applications. From the first sketch to production-ready solutions – focused on maintainability, performance and future-proofing.
Recent: Architecture of a cloud-based data platform for ML, reporting & real-time events.
Cloud & DevOps
Kubernetes infrastructures, CI/CD pipelines and cloud migrations (Azure, AWS, OVH). Infrastructure as Code with Terraform – automated, reproducible, secure.
Recent: Migration of a nationwide government application from legacy J2EE to Kubernetes.
AI Engineering
Integration of AI into existing products: RAG pipelines, LLM-based chatbots, MCP servers following the Model Context Protocol. From prototype to production with LangChain and OpenAI.
Recent: AI chatbot with RAG pipeline – automatically answers user queries based on 500+ knowledge items.
Full-Stack Development
Backend with Java, Kotlin or Node.js – using proven frameworks like Spring Boot, Quarkus or NestJS. Frontend with Vue.js, React or Next.js. End-to-end implementation of complex web applications.
Recent: Holistic platform for pandemic response including mobile app, client application and AI diagnostics.
Tech Lead / CTO as a Service
Technical leadership for teams and projects without internal CTO resources. Architecture reviews, technology decisions, developer mentoring.
Recent: Technical lead of a development team at an AI startup.
Why me?
Cloud + AI from one source
One of the few freelancers combining cloud architecture and AI engineering – no either-or.
Hands-on to deployment
Not just consulting and slides – I implement myself and bring solutions to production.
Regulated industries
Proven experience in healthcare, public administration and public transit.
Full-Stack Ownership
From infrastructure through backend to frontend – one point of contact for the entire stack.