AI Engineer
Fluxion is at a rare stage where the hardest problems are still unsolved — and your decisions will shape how the product, technology, and culture evolve
Build AI that actually works in the real world.
As an AI Engineer at Fluxion, you’ll own how AI is designed, built, and shipped across the product — from agentic workflows to enterprise-grade reliability. This is not a “chatbot” role; it’s about helping models reason over graphs, grids, and real business constraints.
We’re not building one-off prompts or demo agents. You’ll design and implement a managed LLM platform: versioned prompts, multi-model routing, evaluation and rollout pipelines, and enterprise-grade controls for safety, cost, and reliability. Think of it as infrastructure for AI behavior, not just features.
You’ll balance research-level curiosity with strong product and engineering instincts.
What you’ll do
Design and implement AI/LLM-powered workflows for modelling and scenario analysis
Build reliable, auditable LLM pipelines with evaluation and observability
Integrate AI deeply with Fluxion’s graph-based modelling engine
Establish best practices for safety, reliability, and cost-aware AI systems
Ship product features in tight loops with founders and design partners
About you
Experience shipping LLM-powered features in production
Strong software engineering fundamentals and product mindset
Comfortable building agents, tools, and non-trivial AI systems
Pragmatic about trade-offs — reliability beats hype
- Department
- Product
- Role
- AI Engineer
- Locations
- Helsinki
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About Fluxion
Fluxion is a decision intelligence platform that empowers forward-looking teams to answer their toughest “what-if” questions with confidence. Using AI-native scenario modeling, Fluxion lets organizations explore assumptions and simulate outcomes across financial and operational models in real time — without rebuilding spreadsheets or rigid tools. Its semantic approach to decision modeling keeps assumptions explicit, preserves causality, and delivers traceable, explainable insights so teams make better decisions faster. Designed for high-impact decisions under uncertainty, Fluxion replaces fragile, manual exploration with a dynamic environment where curiosity is cheap, safe, and continuous.