> Markdown version of [/jobs/ext/3141989-back-end-developer-dba](https://www.wearedevelopers.com/jobs/ext/3141989-back-end-developer-dba). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Back-End Developer / Dba - **Company:** Adesso Se - **Location:** Valencia, Spain - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Agile Methodology, Amazon Web Services, Cloud Computing, Databases, Continuous Integration, Relational Databases, DevOps, Distributed Systems, PostgreSQL, Standard Sql, Freeform SQL, Java Application Server, Database Optimization, Spring-boot, Database Performance, Backend, Event Driven Architecture, AWS Aurora, Kubernetes, Apache Kafka, Terraform, Sql Tuning, Jenkins - **Published:** September 29, 2026 - **Apply:** https://www.buscojobs.com.es/back-end-developer-dba-en-valencia-ID-373301823 ## About the Role 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. ## Description 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 adesso Spain!#J-*****-Ljbffr