Full-Stack Engineer (Backend Focus) to scaling SaaS company

A fast-growing technology company is on a mission to simplify and modernize payment processes. Their platform connects their customers, financial institutions, and end-users through smart, automated solutions that make transactions seamless and efficient.

Already trusted by more than 200 businesses across Norway, Denmark, the Baltics, and the Netherlands the company is experiencing strong growth and expanding into new markets. They are now looking for a Full-Stack Engineer with a strong backend focus to join their Oslo team as part of their growth into 2026!

The Role

As a Full-Stack Engineer, you will:

• Design and maintain scalable backend services and RESTful APIs.
• Work with infrastructure and databases to ensure performance and reliability.
• Contribute across the stack (Python, Typescript, MongoDB, Kubernetes).
• Collaborate with external partners such as financial institutions and dealership system providers.
• Engage with customers and end-users to ensure your work delivers real impact.
• Be part of an agile team that values ownership, trust, and collaboration.

Tech Stack

• Backend / Frontend: Python, Typescript, FastAPI, React
• Databases: MongoDB, PostgreSQL
• Infrastructure: Kubernetes, Terraform, Docker

What They’re Looking For

• Experience: 4–7 years in full-stack development with strong backend expertise.
• Technical Skills: RESTful API design, infrastructure, and database management.
• Mindset: Startup-ready—adaptable, proactive, and resourceful.
• Values: A collaborative approach and willingness to take ownership.

Bonus Points For:

• Background in fintech.
• Previous startup experience.
• DevOps knowledge.

Why Join?

• Work on products that create real value for customers and partners.
• Join a fast-growing company with strong industry partnerships.
• Influence both product and company direction as they scale.
• Enjoy flexibility and a healthy work-life balance—most of the team collaborates in the Oslo office about three days a week.

Sound interesting? Apply today!