Data & AI Engineer

Data & AI engineer with 9+ years of experience, specializing in designing, building, and reviewing end-to-end data platforms and ML/AI systems, including lakehouses, ML pipelines, RAG, agents, and cloud infrastructure. Possesses expertise in retrieval quality and data-readiness for RAG and agent systems, covering data plumbing, evaluations, and guardrails. Also advises on AI-assisted development workflows. Currently based in Berlin (DE) until end of May, then moving to Atlantic Canada (UTC-3) in June. Seeking freelance remote opportunities. Client references available.