Back-end Developer / DBA Enviar solicitud 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 adesso Spain, we are looking for a skilled Backend Developer / DBA to join our international team and contribute to the development of a mission-critical data platform that processes millions of transactions and queries every day. This position involves collaborating with international teams, including business trips to Germany every 3 months . What You’ll Do: Optimize database performance through SQL tuning and database improvements. Design and implement backend solutions integrating Java applications and database systems. Maintain and upgrade Java and Spring Boot applications. Contribute to the evolution of a cloud-native platform running on AWS. Collaborate in the delivery of reliable, scalable, and high-performance solutions. What We’re Looking For: Strong experience in Java and Spring Boot development. Advanced knowledge of SQL and relational databases, preferably PostgreSQL/AWS Aurora . Experience optimizing database performance and writing complex SQL queries. Knowledge of event-driven architectures and Kafka . Experience working with cloud and DevOps technologies such as AWS, Kubernetes, Terraform, Jenkins , and CI/CD pipelines. Understanding of distributed systems, scalability, and high-availability environments. Experience with Agile methodologies such as Scrum and 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 and lean organization with optimized work processes. Participation in international, high-impact projects. A hybrid work model for greater flexibility. A structured individual development plan covering both soft and technical training programs, certifications, and language learning. If you are a passionate Backend Developer / DBA ready to contribute to our global success, please submit your application with your resume. We look forward to welcoming a new member to our dynamic team at adesso Spain! Departamento Software Development Puesto Back-end Developer Ubicaciones Barcelona Estado remoto Híbrido Tipo de empleo Tiempo completo Un equipo con el que crecer En adesso Spain creemos que el mejor trabajo nace de las mejores personas. Por eso cuidamos tanto los proyectos como el ambiente en el que los hacemos realidad. Nos gustan los proyectos con impacto, los equipos que colaboran de verdad y los entornos donde cada persona puede aportar y crecer. Entre Gastrodays, partidas de futbolín y mucho compañerismo, hemos construido una cultura que se vive desde el primer día . Barcelona Acerca de adesso adesso Spain está transformando la forma en que las empresas desarrollan tecnología y crean impacto a través de equipos digitales. ¿Quieres ayudarnos a construir soluciones que realmente marquen la diferencia? Trabajar en adesso significa unirte a una consultora tecnológica en crecimiento, dinámica y cercana, donde colaboras con personas apasionadas por lo que hacen y con ganas de seguir aprendiendo cada día. Fundada en 1997 Compañeros +11.300 profesionales en el Grupo