Java Backend Developer – Spring Boot, Camunda

🕒 3 dias atrás

🇩🇪 Alemanha – Remoto

⏰ Tempo Integral

🟡 Pleno

🟠 Sênior

🔙 Engenheiro Backend

👻 Score fantasma 25%

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🗣️🇩🇪 Alemão obrigatório

🗣️🇺🇸🇬🇧 Inglês obrigatório

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Logo of RockstarDevelopers GmbH

RockstarDevelopers GmbH

11 - 50 funcionários

Fundada em 2013

💼 Consultoria

📣 Marketing

📦 Logística

Consulting • Marketing • Logistics

A RockstarDevelopers GmbH é uma empresa alemã de engenharia de software e consultoria que desenvolve soluções de web, IA e Web3 de nível empresarial para grandes clientes B2B. Eles oferecem serviços completos, incluindo desenvolvimento frontend, fullstack e mobile, desenvolvimento de aplicações de IA (OpenAI Enterprise, LangChain, bancos de dados vetoriais), projetos Web3 e consultoria técnica em arquitetura, microserviços, migrações e otimização de processos. A empresa foca na transformação digital e modernização de clientes empresariais, colaborando com marcas renomadas para entregar sistemas escaláveis, prontos para produção, e roteiros digitais estratégicos.

Descrição

• Work on client projects for large companies and public-sector organizations, embedded within their teams • Design, develop, and test Java-based microservices • Develop synchronous and asynchronous REST and SOAP APIs using OpenAPI 3 • Automate processes with Camunda BPM • Automate testing with JUnit 5 and Cucumber • Operate your own services, including deployment, monitoring, and troubleshooting • Help shape software architectures • Generate, review, and refactor code using Claude Code, Copilot, or Cursor • Coordinate with cross-functional stakeholders across team boundaries • Participate in scheduled on-call rotations for developed services • Attend occasional on-site client meetings every few weeks

🎯 Requisitos

• Senior-level experience; able to work independently and deliver from day one • Java and Spring Boot, along with Spring Data and Hibernate/JPA • Design, development, and testing of microservices • REST and SOAP web services (JSON/XML over HTTP), OpenAPI 3 • PostgreSQL and Oracle • JUnit 5 and Cucumber • Docker and Kubernetes • CI/CD with GitLab Pipelines; Maven for builds • Git, Jira, Confluence, and agile methodologies • Hands-on Camunda BPM experience from real-world projects • OAuth 2.0 and Keycloak for authentication and authorization • German at native level or C1/C2 proficiency • Fluent English • Productive use of Claude Code, Copilot, or Cursor (AI tools are required) • Willingness to participate in scheduled on-call rotations • Nice to have, but not required: Apache Kafka and asynchronous communication; XML, XSD, XSLT; experience working on complex projects involving multiple teams; legacy J2EE systems and migration to Spring Boot

🏖️ Benefícios

• 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

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