28.10.2025
Senior Optimization Specialist
Optimization Models, Logistics, Heuristics
Are you an experienced optimization expert? Join our client to help define and design a complex, multi-constraint optimization model that will drive store replenishment decisions for thousands of products — and evolve into a scalable, commercial-grade solution.
Start
During December 2025 or January 2026
Duration
4 weeks
Location
Helsinki, Hybrid
Allocation
100%
This project is planned as a 4-week engagement during December–January, working closely with an experienced internal team that includes a top-level Data Scientist and a Solution Architect. You will be part of shaping the technical strategy and exploring different modeling and heuristic approaches for handling multiple simultaneous constraints. The project’s goal is to plan a productizable optimization engine that calculates replenishment orders for several difeerent products while considering logistical constraints such as transport capacity, delivery schedules and warehouse limitations.
Required Skills:
- Proven experience developing mathematical optimization and computation models (e.g., linear/integer programming, heuristics, simulation)
- Deep understanding of logistics, replenishment, or supply chain optimization
- Ability to structure complex business problems and translate them into solvable mathematical models
- Strong collaboration and communication skills, fluent in English
- Bonus: experience in turning optimization frameworks into scalable or commercialized products (e.g., APIs or services)
