Senior Data & AI Engineer

Tomislav Grbešić is a Data & AI engineer with 9+ years of experience. He designs, builds, and reviews data platforms and ML/AI systems end to end, including lakehouses, ML pipelines, RAG, agents, cloud infrastructure, and rapid PoCs. He specializes in owning retrieval quality and data-readiness for RAG and agent systems, covering data plumbing underneath LLM calls, evaluations, and guardrails. He also advises engineering teams on AI-assisted development workflows. Client references are available. He is seeking freelance opportunities and is remote only, planning to move from Berlin, Germany to Atlantic Canada this summer.