Fullstack Software Engineer

Enfuce

📍 Mariehamn, Mariehamns stad, Finland

Full-time Other-General Posted February 28, 2026

Job Description

About the role:

At Enfuce, we're building the digital infrastructure that powers modern card issuing and payment experiences across Europe. We're now looking for a Fullstack Engineer to design, build, and operate applications that connect our core payment systems with customer-facing products the middleware that makes it all work seamlessly. In this role, you'll work with React, (Express/GraphQL), AWS, and Terraform/CDK to build scalable and secure services that help our customers launch, monitor, and operate their card programs efficiently.

What you'll be doing:

  • Implement and deliver fullstack features and APIs that connect frontends, services, and the Enfuce payments backend.

  • Build modern, performant UIs with React (TanStack Router + Query) and scalable backend services with and AWS.

  • Take ownership of feature modules, ensuring high-quality implementation from development through to production deployment.