Job Summary: Join us to develop and maintain backend applications with Java, design RESTful APIs, and work on critical systems—ensuring quality, performance, and scalability. Key Highlights: 1. Develop and evolve backend applications with Java 2. Collaborate with architecture, product, and QA teams 3. Work on critical systems (credit, contracts, payments, backoffice) #### **About the JAVA Developer Role** **Become part of a dynamic ecosystem where the future of business is created and experienced every day. Be part of this transformation!** At LUZA Group, passion, perseverance, and the drive to overcome limits define our path to success. Founded in 2006, we are a Portuguese multinational company with over 1,200 talented professionals and a significant volume of business. With presence in strategic markets such as Portugal, Spain, Morocco, Brazil, Mexico, the United States, and China, we deliver innovative solutions in engineering, IT, design, consulting, Industry 4.0, training, and recruitment. Everything we do is driven by the talent of our people. **This is a moment of growth and opportunity. The future belongs to visionary minds. Join us!** **Responsibilities** --------------------- * Develop, maintain, and evolve backend applications with **Java** * Design and implement **RESTful APIs** * Ensure quality, performance, security, and scalability * Collaborate with architecture, product, and QA teams * Document technical solutions and support testing and validation * Work on critical systems (credit, contracts, payments, backoffice) **Technical Requirements** ----------------------- * Java 8+ with Spring Boot / Spring Framework * Relational databases (Oracle, SQL Server or PostgreSQL) * JPA / Hibernate * Version control (Git) * Layered and/or microservices architectures * Experience with high-availability applications **Preferred Qualifications** ------------------------ * Experience in financial institutions or banking services * Messaging systems (Kafka, RabbitMQ) and microservices * Docker / Kubernetes and Cloud platforms (AWS, Azure or GCP) * CI/CD (GitLab CI, Jenkins, GitHub Actions) * API security (OAuth2, JWT) **Behavioral Profile** ------------------------- * Strong communication skills with technical and business teams * Organization, autonomy, and sense of responsibility * Technical quality mindset and commitment to continuous improvement * Ability to operate effectively in regulated environments and formal processes **Employment Type: CLT**