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CO-WORKER TECHNOLOGY AB

Full Stack Engineer

CO-WORKER TECHNOLOGY AB
Sweden · Full-time · Mid-Senior

Job Title : Fullstack Engineer (Web + Backend)


Assignment description:

We are currently seeking an experienced Fullstack Engineer (Web + Backend) to join the team responsible for all authentication capabilities, including user sign-up and login. This is a crucial role, and we are looking for a highly capable individual comfortable with both web and backend technologies.

Key Requirements and Focus:

• Experience: 12+ years of professional engineering experience, ideally working on high-scale, consumer-facing products.

• Backend: Strong expertise in Java is required, with a preference for a Senior Engineer with deep backend system knowledge. Experience with C++ is a bonus and offers greater flexibility.

• Frontend: Proficiency in JavaScript and Next.js.

• Pluses : Experience with Kubernetes, Google Cloud (GCP), and OAuth.

Prior experience within the ecosystem or the authorization space is highly valued.

This is a backend-heavy role that requires strong problem-solvers who are curious, pragmatic, and able to look at the bigger picture.

Candidates should be proactive communicators and excellent collaborators, which is essential for our distributed, multicultural team. Familiarity with the logistical issues concerning front-end versus backend delivery cycles is also important.


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Key Skills

Ranked by relevance

javascript kubernetes cloud java gcp c
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Posted
Dec 19, 2025
Type
Full-time
Level
Mid-Senior
Location
Stockholm

Industries

Information Services Engineering Services

Categories

Information Technology Engineering Other

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