Senior Java Developer - Spring Boot & Workflow - Temporal

Time for a new challenge and want to use your JAVA and workflow development skills in a remote project? Then we have something exciting here:

Role: Software Developer - Java, SpringBoot, Workflow, Temporal

Duration: 09.07.2025 - 21.10.2025
Location: Full Remote
Workload: 5 days per week
Language: English - Business fluent (Mandatory)

For a challenging remote project in the field of workflow automation we are looking for an experienced Senior Java Developer (m/f/d) with profound expertise in the development of complex applications based on Temporal (Java SDK). The focus is on the integration into modern microservice architectures and the implementation of robust Back End services.

Tasks & technologies
- Software development & programming
- Development of complex workflow applications with Temporal (Java SDK)
- Integration of Temporal workflows in Spring Boot microservices
- Development of REST APIs and Back End services with Spring Boot, Hibernate or EclipseLink
- Creation of unit and integration tests with JUnit and Cucumber (Gherkin)
- SQL development (eg PostgreSQL, MySQL) PostgreSQL, MySQL)
- Use of Postman for API tests
- System integration & operation
- System and network integration (eg SDM)
- Monitoring & logging with Dynatrace and the ELK stack
- Containerization & deployment with Kubernetes and OpenShift
- CI/CD pipelines with GitLab
- Software Engineering & Architecture
- Application of modern development processes and methods
- Design and implementation of scalable system architectures
- Test automation and continuous integration
- Agile methods & tools/Working according to Scrum and agile frameworks/Use of Jira for task tracking

Required soft skills:
Communication - Expert
Documentation - Expert
Requirements management - Expert
Cross-functional collaboration - Expert
Collegial knowledge transfer - Expert
Persuasiveness - Expert
Customer orientation - Expert
Solution competence - Expert
Developing a holistic view - Expert
Ability to innovate - Advanced
Entrepreneurship - Expert
Project management methods - Advanced

Other experience:
- At least 5 years of experience as a developer/engineer in the above-mentioned areas
- Responsibility for complex tasks
- Experience in large national and international projects
- Independent implementation and quality assurance

Interested?
Please let me know your current project list as well as your possible availability and your remote hourly rate.

Any questions?
Feel free to contact me at any time!

Best regards,

Ulla Stader