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. We look forward to welcoming a new member to our dynamic team at ade

📌 Back-end Developer (Barcelona)
🏢 Adesso
📍 Barcelona