Senior Java Backend Engineer

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.

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!