Senior Full-Stack Developer, Java, Angular

🕒 4 days ago

🇩🇪 Germany – Remote

⏰ Full Time

🟠 Senior

🧑‍💻 Full-stack Engineer

👻 Ghost score 25%

What it means: the chance that no one is really hiring for this job.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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RockstarDevelopers GmbH

WebsiteLinkedInAll Job Openings

11 - 50 employees

Founded 2013

💼 Consulting

📣 Marketing

📦 Logistics

Consulting • Marketing • Logistics

RockstarDevelopers GmbH is a German software engineering and consulting firm that builds enterprise‑grade web, AI and Web3 solutions for large B2B clients. They provide end‑to‑end services including frontend, full‑stack and mobile development, AI application development (OpenAI Enterprise, LangChain, vector DBs), Web3 projects, and technical consulting around architecture, microservices, migrations and process optimization. The company focuses on digital transformation and modernization for enterprise customers, partnering with well‑known brands to deliver scalable, production‑ready systems and strategic digital roadmaps.

📋 Description

• Work on client projects for large enterprises and public-sector organizations • Full-stack development in enterprise and regulated environments • Contribute to software architecture decisions • Generate, review, and refactor code using Claude Code, Copilot, or Cursor • Conduct code reviews and provide technical mentoring within the team • Coordinate with Product Owners, UX, and DevOps • Work independently and take ownership within the respective area of expertise • Collaborate with client and project teams; occasional on-site client meetings

🎯 Requirements

• Senior-level experience, with the ability to deliver from day one and work independently • Experience in full-stack development in enterprise and regulated environments • Java 17+ • Spring Boot, microservices, and Domain-Driven Design • REST APIs and relational databases, especially PostgreSQL • Docker and Kubernetes • Test-driven development with JUnit • Apache Kafka and asynchronous communication • CI/CD with Jenkins and GitHub Actions • Git and agile ways of working • Angular with TypeScript • Strong command of backend and frontend technologies, with the ability to quickly learn new stacks • Productive use of Claude Code, Copilot, or Cursor is required • Nice to have, but not required: LLM integration into business applications, Kotlin, Camunda, AWS or Azure, JPA/Hibernate, Grafana, Prometheus, Jest, Playwright, Cypress, BITV 2.0 / WCAG AA, DevSecOps / Security by Design

🏖️ Benefits

• Permanent employment contract • Work from home, from the office, or a mix of both—you decide • MacBook (unless the client provides its own hardware) • A variety of clients and projects • Internal upskilling in AI development • Freedom and direct access to the founders

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