Senior Full-Stack Developer, Java, Angular

🔥 5 minutes ago

🇩🇪 Germany – Remote

⏰ Full Time

🟠 Senior

🧑‍💻 Full-stack Engineer

👻 Ghost score 25%

What it means: how likely this posting is sitting open without active hiring.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 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