Freelance Data & AI Engineer

Freelance data & AI engineer with 9+ years of experience, specializing in designing and building end-to-end data platforms, ML/AI systems, and their supporting infrastructure. Expertise includes system design for data architecture, production data pipelines (Rust), cloud infrastructure setup (Pulumi), automated workflows (Prefect), Azure Databricks lakehouse implementation, data governance, CI/CD pipelines, and LLM-powered analytics interfaces. Offers services in data platform architecture, pipeline development, ML/AI systems (RAG, agents, fine-tuning, evaluation), cloud infrastructure and orchestration (Azure, GCP), and iterative proof-of-concepts/MVPs. Has worked with early-stage startups and established manufacturers across Germany, Switzerland, the US, and Canada. Client references available upon request.