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Senior Full Stack Engineer (AI-Native)

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Voi Technology

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Location:
Sweden , Stockholm

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Contract Type:
Not provided

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Salary:

Not provided

Job Description:

You'll be joining the team that builds tools for Voi's Fleet Specialists: the people keeping scooters charged, balanced, and available across European cities. The team works on navigation, daily shift planning, and the routing intelligence that helps specialists work efficiently in the field. The stack is Kotlin and Jetpack Compose on mobile, Go on the backend, with VROOM for route optimisation. What's different about this role is the expectation around AI tooling. You'll have access to the latest and greatest tools (currently we have Claude Code, Cursor, and Codex), and we expect you to use them seriously. We expect you to move across the full stack, pick up unfamiliar territory quickly, and ship end-to-end without waiting for someone else to unblock you. We care less about which layers of the stack you already know deeply, and more about how well you close the gaps.

Job Responsibility:

  • Taking features from brief to production: writing mobile UI, backend logic, and API contracts, using AI tooling to cover the parts you know less well
  • Holding a high bar for code quality even when a lot of the code is AI-generated
  • Getting involved in system design early, not just picking up tickets once decisions are made
  • Working directly with product managers, designers, and Fleet Specialists to understand what actually needs building

Requirements:

  • 5+ years building complex software end-to-end, with real ownership over the full cycle - not just implementation, but scoping, architecture, and seeing things through to production
  • Concrete experience shipping products with AI coding agents
  • Some experience on the frontend or mobile side (Android (Kotlin / Jetpack Compose), iOS, Kotlin Multiplatform, Flutter, and Progressive Web Apps all count)
  • Solid engineering fundamentals
  • Experience in product teams where engineers help decide what to build, not just how
What we offer:
  • Our employee options program gives you a stake in what we're building
  • The team is small enough that your decisions matter, and experienced enough that you'll learn from the people around you
  • You'll work on a modern stack
  • The tools you build affect how specialists work on the street every day

Additional Information:

Job Posted:
March 22, 2026

Work Type:
Hybrid work
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