Full Stack Developer (Java/Angular)

act digital; Porto; Híbrido; EUR 45 000 - 65 000; Tempo integral

Resumo da oferta

act digital in Porto is seeking a Mid/Senior Java Engineer to design and build enterprise-grade applications, enhancing automation, security, and self-service across API platforms.

The position is hybrid and based in Porto, with 2–3 days per week at the office. You will lead the full lifecycle, translate requirements into scalable solutions, and collaborate across teams to improve development practices.

Qualificações

• Proven experience with Java backend for enterprise applications.
• Strong knowledge of Spring ecosystem and Hibernate/JPA.
• Experience building APIs and microservices, with SQL databases.
• Exposure to Linux/Unix environments and CI/CD pipelines.

Responsabilidades

• Lead full application lifecycle: design, estimation, development, unit testing, release.
• Translate business requirements into robust technical solutions.
• Understand end-to-end architecture including infra components.
• Maintain coding standards, perform reviews and enforce best practices.
• Contribute to and review technical design documentation.
• Troubleshoot issues and support other engineers; report risks and mitigation.
• Contribute to innovation and improvements in development practices.

Conhecimentos

Core Java

Spring / Spring Boot

Hibernate / JPA

API / Microservices

SQL (Oracle / PostgreSQL)

Linux/Unix

Maven

Git / Bitbucket

Jenkins

SonarQube

Angular or similar frontend

Ferramentas

Maven

Bitbucket/Git

Jenkins

SonarQube

Descrição da oferta de emprego

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