Own foundational work
Shape core parts of the product and architecture. If it ships, you helped design it, build it, and validate it.
Don't see your role?
Tell us how you'd help us bring the cost of curiosity to zero.
We're early. The problem is big. The team is small, sharp, and shipping fast. If you want to build decision infrastructure that actually moves businesses, we'd love to talk.
We're backed by pre-seed funding and work closely with design partners in upper mid-market and enterprise to solve problems that actually matter: messy data, real constraints, and high-stakes decisions. Fluxion is for people who want to build ambitious systems from first principles, ship quickly with customers, and rethink how enterprises make decisions.
Pre-seed, hands-on with design partners, no legacy code, no entrenched process, no artificial separation between “strategy” and “execution.” Your decisions shape how the product, technology, and culture evolve.
Shape core parts of the product and architecture. If it ships, you helped design it, build it, and validate it.
Work directly with the people making real, high-stakes decisions. No layers between you and the customer.
Not just on what we build, on how we work. Process, tooling, hiring: open to those who own the outcomes.
At a stage where it truly reflects impact, not just years of vesting.
If you want comfort and predictability, Fluxion probably isn't the right fit.
If you want leverage, learning, and the chance to build something genuinely new. It might be.
Tell us how you'd help us bring the cost of curiosity to zero.
Helsinki-based, with flex for the right people anywhere in EU. We move fast and write back personally.