Java-Entwickler (m/w/d)
Core
Designing, developing, and maintaining scalable backend systems and APIs for digital products.
Role type
Senior Backend Engineer (Java)
Builds
Scalable backend services, REST/SOAP/GraphQL APIs, and integrated data solutions
Domain
Insurance / Enterprise Software
Deliverable
production ML models | product features
Required skills
Java, Spring Framework (Boot, Data), Relational Databases (MySQL, MariaDB), API Design (REST, SOAP, GraphQL), CI/CD, Unit Testing (JUnit, Mockito)
Preferred skills
NoSQL (MongoDB), Docker, Kubernetes, Linux, Web Servers (Apache, Nginx), DevOps
Responsibilities
Develop and optimize complex backend systems; Design and implement internal/external interfaces; Integrate databases and third-party services; Ensure code quality via automated tests; Contribute to software architecture; Mentor junior developers
Seniority
Senior, hands-on IC