Job
In this role, you will develop backend services using Java and Spring Boot, design APIs, implement microservices, and utilize BPMN for automating business processes.
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Job technologies
Your role in the team
- We are seeking an experienced Java Full Stack Developer with a strong focus on backend development to join our agile team.
- You will be responsible for building and maintaining enterprise-grade services and automating business processes using BPMN (ideally with Camunda BPM).
- Your role will involve designing and developing APIs, implementing microservice-based architectures, and integrating with databases, all while collaborating closely with cross-functional teams in an agile environment.
- Experience in the telecommunications sector is highly desirable and will be considered a strong plus.
- Design, develop, and maintain backend services using Java 21, Spring, and Spring Boot 3.
- Implement and integrate REST APIs for internal and external systems.
- Apply BPMN knowledge (Camunda BPM preferred) for long-running processes.
- Conduct unit testing using JUnit to ensure code quality.
- Manage builds and dependencies with Maven.
- Work with PostgreSQL, ideally with JSONB.
- Design and develop scalable, maintainable microservice architectures.
- Collaborate closely with product owners, architects, developers, and DevOps teams.
- Contribute to the continuous improvement of development processes and tools.
- Ensure solutions meet performance, stability, and security standards.
Our expectations of you
Qualifications
- Strong knowledge of Spring and Spring Boot 3.
- Solid understanding of BPMN (Camunda BPM is a strong advantage).
- Proficiency in JUnit for unit testing.
- Solid knowledge of PostgreSQL (JSONB is a plus).
- Strong background in microservice architecture design and implementation.
- Excellent command of English (spoken & written).
Experience
- Proven professional experience in backend development with Java (Java 21 preferred).
- Experience with REST API development and integration.
- Experience in Maven build management.
- Agile mindset and experience working in Scrum/Kanban teams.
Benefits
Food & drink
Work-Life-Integration
Health, fitness & fun
Higher take-home pay
Topics you will work on
Job locations
About your employer
Wien
Qualysoft is an international IT consulting company that drives its customers' competitiveness through innovative IT solutions.
- Established Company
- Onsite, Hybrid, Full Remote
- Consulting · Internet, IT, Telecommunication
Employer reviews
- Career growth
- 3.2
- Team culture
- 3.8
- Engineering
- 3.0
- Working conditions
- 3.4
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