Senior Optimization & Causal ML Developer

Our global scale-up client is looking for a Senior Optimization & Causal Machine Learning Expert for an exciting and high-impact assignment. This is a unique opportunity to step into a leadership role in a fast-moving environment and drive meaningful, data-driven impact at scale.
What We’re Looking ForIdeally, you are a senior-level expert who can:
  • Lead and design the project end-to-end with confidence
  • Take ownership of technical direction and decision-making
  • Communicate clearly and effectively with diverse stakeholders (technical & business)
  • Translate complex modeling insights into actionable business value

You should have strong expertise in at least one of the following areas:
  • Optimization (e.g., mathematical optimization, operations research, decision modeling)
  • Time series problems (forecasting, demand prediction, dynamic systems)
  • Causal Machine Learning (causal inference, uplift modeling, experimentation frameworks)

Project Details
  • Team location: Helsinki / Berlin (hybrid or aligned time zone preferred)
  • Duration: 6–8 months
  • Start: Relatively quick timeline
  • Client: Global scale-up with ambitious growth targets
  • Locations: Helsinki, Remote
  • Technologies: Machine Learning