Are you an Expert Java Backend Engineer seeking a new interesting challenge?No deje pasar esta oportunidad, inscríbase rápidamente si su experiencia y habilidades coinciden con lo que se indica en la siguiente descripción. If your answer is yes, it's your lucky day so keep reading — it can be just what you're looking for!Design, develop, and deliver high-quality, scalable and secure enterprise backend applications using Java 17+ and Spring Boot .Work with SQL and NoSQL databases, writing optimized queries and improving database performance.Contribute to and maintain CI/CD pipelines (Jenkins, GitHub Actions, Azure DevOps).Ensure strong performance, security and code quality through unit tests, integration tests and code reviews.Work with Hibernate/JPA, Maven/Gradle, Git and Docker for development and deployment workflows.Implement and support Azure cloud-native solutions (App Services, Functions, AKS, Storage).Monitor, troubleshoot and optimize applications and cloud environments to ensure high availability and reliability .Collaborate and deliver within an Agile / Scrum setup.Java 17+, Spring Boot, Spring FrameworkHibernate / JPASQL & NoSQL databasesMaven / GradleGit and version control workflowsDocker and containerized environmentsCI/CD pipelines (Jenkins, GitHub Actions, Azure DevOps)Microsoft Azure (App Services, Azure Functions, AKS, Storage)Agile / Scrum methodologies7+ years of hands-on experience in Java backend developmentStrong expertise in Java 17+, Spring Boot, REST APIs and MicroservicesSolid experience with Hibernate/JPA and SQL / NoSQL databasesProficiency with Git, Maven/Gradle and DockerExperience with Azure cloud servicesGood understanding of performance tuning, security best practices and application monitoringProven experience working in Agile / Scrum environmentsFluent EnglishExperience with Kafka, Kubernetes, or front-end frameworks such as React / AngularJava Certification (e.g., Oracle Certified Java Programmer)Azure certifications (AZ-104, AZ-204)Hands-on experience with observability and monitoring toolsHybrid (50%) – 2/3 days from office, 2 days working from homeWork Schedule: Office / Business HoursPermanent contract – We offer indefinite contracts from the first day.Pay and benefits – Competitive salary and a flexible compensation plan adapted to your needs (Ticket Restaurant, Childcare Ticket, Transport Ticket and Health Insurance).Work from home – Monthly financial support for your WFH expenses + welcome bonus in the first month to help you set up your workplaceOpportunity knocks – Career development plan and annual performance-based compensation reviews.Tata Consultancy Services (TCS) is a global Information Technology company founded in 1968 as part of the Tata Group and is one of the top 3 technology companies worldwideWith a presence in 55 countries and more than 600,000 employees, TCS is considered one of the 10 best companies to work for worldwide in 2025 according to the Top Employers InstituteTCS Spain started operations in 2001 and currently collaborates with leading Spanish and multinational companiesTCS Spain is certified as a Top Employer 2025 and recognized as one of the 100 Best Companies to Work for in Spain (Forbes 2025)