Project opportunity for Senior Java Full-Stack Developer | Wiesbaden, Germany | Hybrid - 3days/month

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Duration: 12 months+ | Start: 11/2026 | Remote: 80%

Beschreibung

IT
AI Agents
Java (Programming Language)
Atlassian Confluence
Atlassian Jira
Hibernate
PostgreSQL
Scrum Methodology
SonarQube
Spring Boot
Git
AngularJS
Full Stack Development
Npm(Software)
Description
Dear Candidate,
Please find the details below

Role: Senior Java Full-Stack Developer
Location: Wiesbaden, Germany | Hybrid - 3days/month (flexible to travel during onboarding as per client request)
Mode: Freelance B2B contract
Language: English & German

Criterion
Seniority level - at least 7 years of experience
Responsibilities (conceptual)
• Develop solution designs, justify architectural decisions and model them in UML
• Documentation in arc42 templates; architecture assessment (e.g. ATAM) is an advantage
• Result: evaluated solution alternatives and approved architectural documentation

Responsibilities (operational)
• Development with the defined Java tool stack (Spring Boot 4.x, Angular 19+, Jenkins, Gitlab, Gitlab-CI)
• Life-cycle management, quality assurance via SonarQube, 2nd/3rd level support via Jira
• Collaboration: SCRUM team chapter development, consulting of team and colleagues

Must-have Skills
• Spring Boot / Java, Angular, GIT – Level 4+
• Agentic software development using Claude Code – Level 4+
• Hibernate, Batch processing (PostgreSQL), npm/NodeJS – Level 3+; JHipster von Vorteil

If interested in this role, please share your CV to ***@***.com