Java Developer

Há 2 dias

Castelo Branco, Portugal act digital Tempo inteiro

We are looking for a Senior Java Developer with strong expertise in Java and Spring Boot to design, develop, and maintain high-quality enterprise applications in a complex and regulated environment. This role involves close collaboration with business stakeholders, solution teams, and other IT departments, playing a key role in delivering robust, scalable, and secure software solutions , while also contributing to technical leadership and mentoring. Key Responsibilities Design and develop Java applications based on business and functional requirements Build and maintain RESTful APIs using Spring Boot Ensure application architecture, performance, scalability, and security Collaborate closely with business and technical teams to propose effective solutions Analyze and resolve complex technical issues Participate in data integration and migration activities Work with cross-functional teams (solutions, IT, production, external partners) Ensure code quality through testing, code reviews, and best practices Contribute to CI/CD pipelines and application monitoring Mentor junior developers and contribute to technical leadership initiatives Required Skills & Experience Technical Skills 5–7+ years of experience in Java (version 8 or higher) Strong expertise with Spring Boot , including: Spring Data JPA / Hibernate Spring Security Spring Batch Solid understanding of REST API design and development Experience with JWT-based authentication and authorization Familiarity with microservices architecture and design patterns Experience with API documentation and testing tools (Swagger, Postman) Knowledge of API monitoring, publishing, and management Experience with SQL Server and DB2 databases Familiarity with Tomcat application server Proficiency with Maven for build and dependency management Experience with Git / GitLab Knowledge of CI/CD tools (Jenkins v2+) Practical experience with Docker Experience with Splunk (v8+) for logging and monitoring Experience with Sonar for code quality analysis Proficiency with JUnit for unit testing Basic to intermediate Unix / Bash scripting Knowledge of WSO2 API Manager is a plus Experience with XLD is a plus Hybrid Work: 2/3x On-Site in Lisbon

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