AI Platform Engineer — Build & Govern AI for Energy
St1 Oy
Full-time
Software Architecture & Engineering
Location
helsinki, uusimaa, Finland
Posted
July 24, 2026
Job Description
St1 Oy is seeking an AI Platform Engineer to run and evolve our AI platform portfolio, spanning LLM platforms, tooling, and governance. You’ll be hands-on with AI agents, gates and pipelines, ensuring reliable, cost-aware AI across the organization.
You’ll combine Python/TypeScript coding with architectural thinking to guide tool adoption, governance, and FinOps, collaborating across teams and countries in a Nordic tech culture.
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