Senior Java Developer (Kafka) (Barcelona)

With a team of about 10,000 employees in 60 cities across Europe, adesso is one of the leading IT providers in the German-speaking market. For our office in adesso Spain, we are looking for a skilled Back-end Developer with Java to join our international team — someone with strong problem-solving abilities and a proactive approach to client interactions. You will be part of the client’s project development team, where your mission will be to design and deliver robust, secure, and scalable web applications. Work Setup:
- Hybrid model: a mix of remote work and regular on-site presence at the client’s office in Barcelona.
- Occasional travel to Germany every 1–2 months . What We’re Looking For:
- Deep knowledge of microservices architecture .
- Proficiency in Java and the Spring Framework (Spring Boot, Spring Security, Spring Data, Spring Cloud) as well as unit testing (JUnit, Mockito…) and Kafka .
- Knowledge of DevOps practices and cloud ecosystems (Docker, Kubernetes, AWS…).
- Experience working with Agile methodologies (Scrum, Kanban).
- Strong communication skills in English (German is a plus). What We Offer:
- Competitive salary and a comprehensive benefits package, including private health insurance.
- Agile, lean organization with optimized processes.
- Participation in exciting international projects .
- A hybrid work model for greater flexibility.
- A structured individual development plan covering technical and soft-skill training, certifications, and language learning. If you are a passionate Back-end Engineer ready to contribute to our integral success, send us your application with your CV. In compliance with the current regulations on the Protection of Personal Data, you are informed and, if you send us your CCVV, send us communications with your data or contact us with personal information, you consent to the processing of your data until you communicate otherwise by ADESSO SPAIN CONSULTORÍA Y SOLUCIONES TECNOLÓGICAS S.L.U., in order to participate in recruitment processes and HR management. The legitimate basis of the treatment is the consent of the user and the pre-contractual relationship between the parties. The data provided are necessary in order to participate in any personnel selection procedure. You may exercise your rights of access, rectification, deletion, opposition, limitation of processing, data portability and not to be subject to automated individualized decisions (including profiling), by sending a request with subject “Data Protection”, to the address: Avda. De la Vía Augusta, 85-87. 08174. Sant Cugat del Vallès, Barcelona, indicating in any case, the contact details and attaching a copy of your identity document. If you consider that your rights have been violated, you can file a complaint with our Data Protection Officer: Grupo Datcon Sur S.L.U. or with the Spanish Data Protection Agency ( Postúlate en Kit Empleo: kitempleo.es/empleo/6tkngr