Background:
Digg is responsible for the digital infrastructure and services used by many public entities. We are now seeking a system developer with a focus on Java and Reactive programming to join an existing DevOps team. The team works on both the further development and management of SDK (Secure Digital Communication) – a digital service that enables secure transmission of sensitive information between public actors.
Security Requirements:
• Security protection agreement level 3 is required, consultant's security classification 2
• Consultant and any partner will be screened by SÄPO
• Delivery will take place within Sweden's borders using Digg's equipment
• Consultant must be a Swedish citizen and pass a security clearance
Mandatory Requirements (Competence Level 3 – must be met):
• Fluent in both spoken and written Swedish and English
• At least 5 years of experience in Reactive Java in the last 8 years
• At least 3 years of experience with Quarkus or Spring frameworks in the last 5 years
• At least 3 years of experience in REST API design
• At least 3 years of experience with Kubernetes
• At least 3 years of experience with Postgres or MySQL
• At least 3 years of experience working in agile teams and applying agile methodologies
Desirable Experience:
• Experience with kustomize and YAML files for deployment in Kubernetes
• Experience with certificate management
• Knowledge of SDK and its architecture
• Experience in test automation for backend
Competence Level – Level 3:
• High competence in the relevant role
• 4–8 years of experience in the role, a role model for other consultants
• Can take responsibility for a sub-area and lead a smaller group
• Works independently
Technology Stack:
• Java (Reactive)
• Quarkus / Spring
• REST API
• Kubernetes
• Postgres / MySQL
• CI/CD, Docker, OpenShift
About the Assignment:
• Start: 2026-02-16
• End: 2027-02-15, with the possibility of two extensions of 6 months each (latest until 2028-02-15)
• Location: Stockholm
• Working hours: 40 h/week
• Language: Swedish