System Developer (Java, DevOps)
About the Assignment
We are looking for an experienced System Developer to join a long-term assignment within the public sector in Sweden. The role is based in an agile, collaborative environment, working closely with cross-functional teams on critical development initiatives. This is a full-time role starting October 2025, with the initial contract running until September 2026 and potential extensions.
The role combines new development, further development, and maintenance of core systems, with a strong focus on automation, quality, and secure delivery. You will be part of a highly skilled team where collaboration, knowledge-sharing, and continuous improvement are central to success.
Main Responsibilities
- System development with a focus on Java and Spring framework.
- Work with application servers, particularly JBoss.
- Contribute to CI/CD processes and container management using Docker and Kubernetes.
- Support development of central technical components such as authentication (OAuth2, OpenID Connect, SAMLv2), secrets and certificate management, electronic signatures, validation, and stamping.
- Collaborate on API development using WSO2 API Manager and microservices.
- Contribute to DevOps activities including infrastructure, pipelines, and environment configuration.
- Participate in agile, iterative development cycles with strong emphasis on automation, test-driven methods, and built-in security (DevSecOps).
Technology & Tools
Java, Spring Boot, JBoss, Jira, Confluence, Docker, Kubernetes, Kafka, Maven, Postman, Harbor, Sonatype Nexus Repo, MQ Explorer, Vue.
Key Requirements
- Solid experience in Java system development, ideally with Spring.
- Hands-on experience with CI/CD, Docker, and Kubernetes.
- Familiarity with authentication and security protocols such as OAuth2 and SAML.
- Knowledge of microservices, APIs, and containerised environments.
- Strong collaborative skills, with the ability to work independently and proactively.
- Ability to document work, share knowledge, and transfer skills to team members.
- Fluent in Swedish, written and spoken.
Additional Information
- Assignment Period: October 1, 2025 - September 30, 2026 (extension possible).
- Location: Sundsvall, Sweden. Hybrid model with up to 60% remote possible, depending on project needs.
- Workload: 100% (option to reduce to 80% by agreement).
- Language: Swedish (required).
- Work during normal Swedish office hours.