Job description:
For our customer we are looking for a Java software developer (w / m / d).
Framework data:
Start: 01.05.2026
Duration: 31.12.2026 (option to extend until 2029)
Utilization: if possible in full time
Location: Würzburg, 90% remote
Project:
The project "Register Modernisation" is concerned with the implementation of the projects according to RegMoG, OZG, NOOTS State Treaty and SDG-VO. This means the connection to the identity data retrieval procedure (IDA), to the national data protection cockpit (DSC) and to the National Once- Only- Technical System (NOOTS).
Skills (focus):
- Knowledge about JavaBatch (JSR 352)
- Knowledge for the configuration of the Websphere Application Server 9.0.5
- Project experience and expert knowledge in dealing with IBM DB2 and Oracle
- Knowledge for the configuration of the Websphere Application Server 9.0.10
Skills (more):
- Project experience with JeeBatch framework
- knowledge of the use of atlassian stack
- Knowledge of Enterprise Scheduler APX
- knowledge about handling the ELK stack
- knowledge of data exchange between authorities and external partners
- knowledge of XMLDSIG (signature)
- Project experience for the implementation of the Apache Santuario Framework
- knowledge of IDE Eclipse
- Project knowledge in the handling of development
- and deployment tools: Git, Jenkins, SonarQube, XLDeploy, Maven, Sonotype Nexus
- JavaEE security (e.g. authentication, authorization, encryption, digital signature)
- Application safety
- Concept (e.g. encryption, token authentication)
- Application safety
- Implementation (e.g. encryption, token authentication)
- Test automation Automated tests for code quality, functionality and safety
- Continuous integration (CI) integration of automatic builds and tests in the development process (e.g. Maven, Jenkins)
- Performance optimization of the code for fast charging times and smooth user experience
- Version Control Systems Use of Git or similar tools for version control and cooperation
- API development development of REST for APIs for communication between front end and backend.
Knowledge / environment:
- Project experience with Government ComDespina
- Project experience for dealing with V- model
- Knowledge of agile software development
- Quality assurance concepts (e.g. code review, test, code analysis tools, profiling, job control APX)
- knowledge of OSCI / XTA2
- Survey and analysis of requirements
- JIRA / Confluence (Atlassian) as a requirement, project control
- and
Configuration management system
- version management: Git
- IBM Rational Application Developer 9.x, Eclipse (Jade)
- running environment for the running time version: IBM WebSphere Application Server 9
\ -Database systems: DB2 version 12.x, Oracle 19c
- UNIX operating system: Red Hat Linux, Windows
- job control APX