JobCubby JobCubby
Sign up
Deploja AB

Senior Java Backend Engineer

Deploja AB Gothenburg, Västra Götaland County, Sweden

IT Services and IT Consulting · 11-50 employees

9 h ago Closes in 6d
java Senior (5-10 yrs) Full-time Sweden
Create a free account to apply — email only, no card. You can also save this posting or score it against your profile with AI.

Applying here? Try the free cover letter tool — paste this posting and your résumé, no account needed.

About the role

You will work as a consultant on client assignments or internal projects, focusing on the design and production operation of distributed systems and microservices. The role involves implementing security protocols and managing identity solutions within cloud-native environments.

What they look for

Java Kubernetes Docker CI/CD AWS Azure Keycloak Microservices PostgreSQL OAuth 2.0 OpenID Connect Distributed Systems Infinispan Redis Security Compliance

Requirements

Candidates must have strong experience in Java backend development, Kubernetes, and major cloud platforms like AWS or Azure. Deep expertise in identity management protocols such as OAuth 2.0, OpenID Connect, and Keycloak deployment is required.

Full description

We now have a new requirement and are looking for a consultant colleague with the qualifications listed below. The position is part of our consulting business, which means you will be employed by us and work either with clients or on internal projects and assignments.

As part of your application, you may be presented to clients/partners as part of the recruitment process. If selected for the assignment, you will be employed by us and work either with clients or on internal projects and assignments as part of our consulting business.

Your Profile (Must-have requirements)

  • Experience with Kubernetes, Docker, CI/CD pipelines, and at least one major cloud platform, either AWS or Azure.
  • In-depth understanding of JWT, SAML, OAuth 2.0, and OpenID Connect, alongside a security-first approach and experience supporting audits and compliance requirements.
  • Demonstrated hands-on experience deploying Keycloak in real-world environments, including customizations using SPIs and providers, together with solid database skills, for example in PostgreSQL, and familiarity with caching used in Keycloak deployments, such as Infinispan or Redis.
  • Strong experience in Java backend development, including developing microservices and running them in production, and demonstrated experience in the design and production operation of distributed systems and microservices.

Meritorious Experience with CIAM at scale, covering customer identity, identity resolution, or account deduplication. Experience with WebAuthn/FIDO2/passkeys, Zero Trust architectures, or PKI is also considered an advantage, as is experience with event-driven architectures, such as Kafka, and observability tools such as Prometheus, Grafana, and OpenTelemetry.

Application deadline: 22-10-2026

About Us We currently employ experienced consultants in areas such as System Development, AI, Machine Learning, Testing, Cloud, Infra DevOps, and IT Project Management.

Working at Deploja is something entirely different from working at an ordinary consulting company—and we are really proud of that. So, what makes us unique?

We simply offer more than just a high salary and greater freedom; that’s just the beginning. With us, you’ll find the work environment and opportunities you deserve. Welcome to Deploja, where the grass is indeed greener!

Similar roles