You will become a member of a global Tech team located in Oslo, Helsingborg and Lisbon, building a multilanguage, highly scalable, cloud native, multi market broker and membership platform.

Owns significant backend features end-to-end on the One Platform core of the Money & Volume business - Go services on AWS. Works in an AI-First engineering culture where Claude Code and AI-assisted development are daily workflow, not optional extras. Bridges product thinking, strong  architecture instincts, and practical delivery: shipping multiple features a week while maintaining the quality standard  that financial data demands. Contributes to architectural direction, shares knowledge with peers (we learn together rather than in a hierarchy) and collaborates across product, front-end, data and our bank partners' integration teams.

How we build: One Platform is an event-driven, cloud-native platform — Go services on AWS Lambda with EventBridge and SQS, relational data on RDS, infrastructure as code, trunk-based development and a green pipeline as table stakes. It carries ~1.5M applications a year through bank integrations in four markets, and it is being connected to the group's Central Customer Platform (CCP), which provides shared customer identity and single sign-on across the Axo brands. AI-assisted development is the default daily workflow, and much of what we ship goes out flag-gated so we can measure it - and may be deleted once the data speaks. Experiments exist to move commercial outcomes (submissions, approvals, disbursements, gross profit — not engagement for its own sake)

We are not looking for someone who has memorized this exact setup — it is bespoke. We want someone with the underlying instincts (clear domain boundaries, idempotent event handling, data-model discipline, knowing when to experiment vs. when to build to last) who is energized rather than unsettled by an opinionated architecture. 

Your responsibilities will grow to match your abilities and experience.