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Full Stack Java Developer

Porto, Porto District, Portugal Full-time
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Posted 22 Sept 2025 · Engineering

Job description

Job Description Main Tasks: Designing and implementing new features, optimizing, and maintaining existing code, and ensuring the software meets high-quality standards through testing, debugging, static code analysis, and security vulnerability scanning Participate in the development cycle of web applications:                                                                    Collaborate with cross-functional teams to understand requirements and propose solutions Develop and enhance software applications using Java and related technologies Design, implement, and optimise SQL procedures for efficient data retrieval and manipulation Integrate applications with other enterprise systems, using industry-standard integration technologies and best practices Design and implement unitary and integration tests                                     Ensure compliance with coding standards, best practices, and security guidelines, and drive the adoption of best practices across the team                                                         Conduct code reviews, provide recommendations, and lead code refactoring and performance enhancement efforts                                                     Troubleshoot and solve complex technical issues, ensuring timely resolutions                                               Participate in the delivery of the product components in the different environments, in close collaboration with other teams whenever necessary      Qualifications Technical Skills: Full stack Software Development skills in Java (Java 21, Spring Boot), Javascript, Javascript frameworks (angular)                                                                                       SQL development skills on T-SQL (SYBASE)  or similar transactional SQL based language                                                         Professional working experience in web applications development / architecture in agile development projects                                                    Programming, composing, and delivering solutions on a cloud stack using continuous delivery 3+ years of Java development experience, including microservices 2+ years with frontend frameworks like React and Angular Proficient in Spring Framework, including Spring Boot Proficient with Docker and Kubernetes (AWS ECS is a plus) Experience in unit and integration testing using JUnit 5, Mockito Proficient in GIT, with knowledge of branching strategies Knowledge of Hibernate or other ORM tools Proficient in Gradle and Maven for build automation Understanding of design patterns and best practices                                    University degree in Computer Science, Information Technology, Computer Engineering, Informatics, or a related field                                                                                                                                                                                                                        Language Skills: Fluent in English Company Description
Pay, skills & work eligibility

Compensation

A clear compensation amount was not identified. Ask the employer for the range, currency, pay period and whether it covers base pay or total compensation.

Location, eligibility & working hours

Listed work location
Porto, Porto District, Portugal
Visa sponsorship
Not stated clearly
Relocation support
Not stated clearly
Working hours / time zone
Not stated clearly

Remote does not automatically mean work from any country. A location match does not confirm work authorization, sponsorship or relocation eligibility.

Requirements at a glance

JavaScriptReactAngularJavaSQLAWSDockerKubernetesGit · requirementCI/CDAgile · requirement

Named skills identified in the listing. A mention is not always a requirement; read the full description and employer conditions.

Location & work arrangement

Listed work locations

  • Porto, Porto District, Portugal

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