Java Developer

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)

• Strong experience with Java 10+

• Strong experience with Spring Boot and Spring Framework

• REST API and microservice design

• Spring Data JPA / Hibernate

• SQL and relational databases

• Batch processing, preferably Spring Batch

- Experience designing lookup and routing services

• API security using OAuth 2.0 / OpenID Connect / JWT

• Unit and integration testing using JUnit, Mockito, Testcontainers, or equivalent

• Maven or Gradle

• Git and CI/CD

• Docker and containerized applications

• Kubernetes and cloud-native deployment

• Strong architectural knowledge, including the ability to define target architecture, evaluate trade-offs, establish design principles, and guide the team in complex architectural matters

• Logging, monitoring, metrics, and distributed tracing

Meritorious

• Experience with large-scale customer or platform migrations

• Designing systems that support old and new application stacks simultaneously

• Customer identity/identifier mapping and resolution

• Migration-state management such as NOT_MIGRATED, MIGRATION_IN_PROGRESS, MIGRATED, and failure/rollback scenarios

• Event-driven architecture and messaging technologies such as Kafka

• Redis or similar caching technologies

• Azure/AWS cloud platforms

• API gateways and traffic-routing solutions

• High-volume batch data processing and reconciliation

Application deadline: 14-09-2026

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!

Vi erbjuder dig följande, Valet är ditt!

🚀 Exciting assignments with our many clients. We focus on long-term projects, which gives you the opportunity to create value for the client while also developing yourself.

🌟 A secure monthly salary – together we’ll agree on a base salary depending on your assignments.

🚗 Company car – we encourage you to choose an electric car for a more sustainable future.

💼 Occupational pension and great opportunities for salary conversion.

🌴 Vacation – Would you like more than 30 days of vacation, perhaps 60 days?

🏥 Private health insurance, accident insurance, and life insurance for increased security.

📚 Skills development – you set your own budget and choose the training you wish to attend.

🕑 Quality of life – Are you struggling to balance everyday life and wish to work a little less while still earning as much, if not more?

We handle applications continuously, and due to the high workload, it's especially important to include a short motivation for the position, explaining how you meet the requirements.