Full Stack Java Developer

Inetum2

Porto, Porto District, Portugal permanent

Posted: September 22, 2025

Required Skills

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     

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

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