Required skills
- Java
- Backend Development
- Apache Kafka
- Apache Cassandra
- ISTQB Certified Tester Foundation Level
- Secure Coding
- Secure Design Principles
- OOA/OOD
- UML
- J(2)EE
- Spring
- Git
Languages: German
Job description
We are looking for a Java Backend Developer to create, test, integrate, and document complex, performance-critical software and frameworks. The role involves locating, analyzing, and fixing software errors, and creating sub-concepts for the further development of software development processes.
Project overview
Your contact person for this request
Kirsten Schmidt-Horst
Tel.: [contact removed]
E-mail: [contact removed]
By using the masculine form of the word "Consultant / Developer etc.", all gender forms female/male/diverse are meant
10% Free onboarding - please confirm when submitting your offer!!!!
After your offer has been classified, you will receive a CV template that needs to be filled out!!!
Offer deadline: 04.11.2026
With this request, we are looking for a Java Backend Developer
Responsibilities
Support in the creation of functional concepts
Basic knowledge
Usually approx. 2 years of experience
Apache Kafka and Apache Cassandra
ISTQB Certified Tester Foundation Level
Knowledge of secure development:
Knowledge of potential security risks
Secure Design Principles & Patterns
Secure Coding
In-depth knowledge
Usually 3-5 years of experience
Design and modeling of software: OOA/OOD, UML
Model Driven Architecture (MDA)
Oracle Service Component Architecture (SCA)
J(2)EE security architecture
Relational database management systems (RDBMS): Oracle, MS SQL Server, MySQL
SQL
Test concepts: Unit tests, performance tests, test tools, end-to-end tests
Version and configuration management: Git, SVN
Operating systems: Unix, Solaris, Windows, Linux
Container technologies
Continuous Integration / Continuous Delivery: Jenkins, Nexus
DevOps approach
Specialist knowledge
Usually more than 5 years of experience
J(2)EE / EJB
Multi-tier applications
EJB containers and application servers: Oracle WebLogic, Payara
Persistence layers: Hibernate, EclipseLink, JPA 2, JDO, EJB, CMP
Web frameworks: Spring
Java development tools: Eclipse, JDeveloper, Jenkins, Maven, JUnit
Agile practices: Scrum, Kanban, Clean Code Development, Pair Programming
Project language: German
Utilization: 400 hours
Fee: €83.00 per hour for remote
Payment terms:
30 days
Other
- Creation, testing, integration, and documentation of complex, performance-critical software, frameworks
- Localization, analysis, and elimination of software errors
- Creation of sub-concepts for the further development of software development processes
- Technical leadership of project groups
Project details
01.12.2026
Duration / End
28.02.2027
If you can support us in this matter, please send us suitable profiles.
Please remember when submitting your offer that we need the CV as a Word file.
Furthermore, please be so kind as to state the fee or confirm the fee requirement.
Start / End
01.12.2026 - 28.02.2027
Languages
German
Utilization
400 hours
Payment terms
30 days
Fee
€83.00 per hour for remote
Other
If you can submit a qualified offer for this request, please send us a meaningful profile, including a concrete statement on availability and conditions. Please note that we will use the data you provide exclusively for the purpose of mediating project assignments in accordance with §5 BDSG. Disclosure to third parties within the scope of this purpose will only occur after obtaining your consent. Thank you in advance for your support.
- Start: 01.12.2026
- Duration: bis 28.02.2027
- Remote: remote
- Location: remote, DE
- Rate: 83-83 EUR/h
- Languages: German
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