Senior Full-Stack Developer, Java, Angular
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Job Description
Senior Fullstack-Entwickler für Java- und Angular-Projekte bei Rockstardevelopers, einem deutschen Softwareentwickler. Entwicklung in Enterprise- und regulierten Kundenumgebungen mit modernen AI-Tools.
Responsibilities:
- Work on customer projects for large companies and public-sector clients, embedded within their teams
- Full responsibility for your own area
- Full-stack development in enterprise and regulated environments
- Help shape the architecture
- Generate, review, and refactor code using Claude Code, Copilot, or Cursor
- Conduct code reviews and provide technical mentoring within the team
- Collaborate with Product Owners, UX, and DevOps
Requirements:
- Senior-level experience; able to deliver from day one and work independently
- Java (17+) and Spring Boot (microservices, Domain-Driven Design)
- REST APIs and relational databases, particularly PostgreSQL
- Docker and Kubernetes
- Test-driven development (TDD) with JUnit
- Apache Kafka / asynchronous communication
- CI/CD (Jenkins, GitHub Actions), Git, and agile methodologies
- Angular with TypeScript
- AI tools: Claude Code, Copilot, or Cursor; productive use is required
- Strong on both the backend and frontend, with the ability to quickly learn new stacks
- Kotlin, Camunda (BPMN process automation), AWS or Azure, JPA/Hibernate, monitoring with Grafana and Prometheus, Jest, Playwright, Cypress, accessibility (BITV 2.0 / WCAG AA), and DevSecOps / Security by Design are advantageous but not required
- Experience in enterprise, regulated, public-sector, or mid-sized business environments is a strong plus
Benefits:
- Work from home, from the office, or a combination—you decide
- MacBook (unless the client provides its own hardware)
- A variety of clients and projects
- The founders are your direct points of contact
- Internal upskilling in AI development
- Permanent employment contract
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