Concentrio AG is a specialized software company that combines innovative solutions and expertise with modern corporate culture. With our Concentrio Toolchain, we are defining the future of embedded software management in the automotive environment.
We are looking for a Full-Stack Developer for our offices in Madrid or Valencia.
Responsibilities
* Drive the development of the back-end of our tool by implementing reusable code and libraries.
* Develop, maintain, and refactor micro services.
* Contribute to and drive the software architecture of our tool.
* Identify optimization and refactoring opportunities.
* Work with graph databases and define high‑performance complex database queries.
* Create high‑quality code focusing on maintainability and reusability.
* Test and document work results.
* Contribute to CI/CD improvements.
* Collaborate with front‑end experts.
Qualifications
* Degree in Computer Science, Engineering, or a related field.
* Minimum 5 years of professional experience.
* Strong back‑end development experience with Java, Python, Spring Boot, and micro services.
* Experience with test frameworks such as Behave, Cypress, or SonarQube.
* Solid skills using Git and Bitbucket.
* Extensive experience with CI tools such as Jenkins and Nexus.
* Experience with Docker.
* Practical experience with graph databases (Neo4J or Redis) and their query languages.
* Experience in software architecture definition (e.G., UML) is a plus.
* Strong knowledge of graph theory and graph‑based algorithms is a strong plus.
* Experience working in a SCRUM environment.
* Experience using JIRA and Confluence.
* Passion for learning new technologies and tools.
* Self‑managed, motivated, with teamwork and customer orientation.
What we offer
* Permanent role with flexible working hours and individually tailored, performance‑based remuneration.
* Flat management structures and an open‑door approach.
* Extensive induction and mentoring program.
* Opportunities to work with the latest tools and technology.
* Support to learn additional languages for confidence and ability to work in an international environment in Germany and Spain with blue‑chip clients.
* Employee referral program with incentives.
* Hybrid working model.
Application
If you have what we are looking for and enjoy performing at a high level, submit an up‑to‑date CV in English (PDF format) to ******. We look forward to your application.
Equal Opportunity
Concentrio is an equal opportunity employer.
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