Full Stack Developer (Java/Angular)

We’re looking for a

• *Mid/Senior Java Engineer**

to join the client team, working on the design and development of enterprise-grade applications to enhance automation, security, and self-service capabilities across API platforms.

This is a

• *hybrid position based in Porto**

, with

• *2 /3 days per week at the office**

.

• *What you will do
• Lead the full application lifecycle: design, estimation, development, unit testing, release, and implementation support
• Translate business requirements into robust and scalable technical solutions
• Understand end-to-end architecture, including infrastructure components, to support monitoring and enhancement activities
• Maintain development quality standards, perform code reviews and ensure best practices are applied
• Contribute to and review technical design documentation
• Troubleshoot technical issues and support other engineers in overcoming challenges
• Identify and report technical risks, proposing mitigation strategies
• Contribute to innovation initiatives and suggest improvements to development practices and efficiency
• *Tech Stack & Required Skills
• Strong experience with Core Java, J2EE, Spring, Spring Boot, Hibernate/JPA
• Solid background in Angular or similar front-end frameworks
• Proven experience in building complex enterprise-level applications from scratch
• Strong understanding of API & microservices architecture
• Proficiency in RDBMS/SQL (Oracle, SQL Server, PostgreSQL)
• Knowledge of design patterns and software engineering best practices
• Hands-on experience with Maven, Bitbucket/Git, Jenkins, SonarQube
• Comfortable working in Linux/Unix environments
• Strong communication and coordination skills
• *Nice to Have**
• Experience with performance monitoring tools (Dynatrace, JProfiler, etc.)
• Exposure to API Gateways (APIGee preferred)
• Understanding of OAuth2, SSO, OpenID Connect
• Knowledge of Kafka, NoSQL (MongoDB, Cassandra), and caching tools like Redis
• Familiarity with Agile/Scrum environments
• Previous exposure to the financial domain