Senior Java Developer: Backend, Spring, API & Data em Porto, Portugal
Portugal, Porto
Senior Java Developer: Backend, Spring, API & Data em Porto, Portugal is listed on Jobeax. Browse 30,000+ vacancies available.
Caixa Mágica Software in Porto is seeking a Software Engineer to evolve an application that manages financial statement referentials and connects to external data providers. You will design secure back-end architectures, work with Java 21 and Spring, and push for CI/CD driven delivery.
The role requires 1–3 years of experience, strong SQL (PostgreSQL), and English and French language skills. You’ll join a dynamic team committed to quality, collaboration, and innovation.
Your Mission As a Senior Java Developer, you will: Lead the technical evolution of critical applications and services. Design and implement robust, scalable, and maintainable solutions. Support modernization and refactoring initiatives to improve application performance and sustainability. Drive technical best practices ...
Job Description Miniclip is looking for a Backend Developer to hire in our Lisbon (Portugal) Games Development Studio. This is an exciting opportunity for a software developer to integrate into an agile, highly effective, and skilled team. You will be working with the team that is responsible for the development and operation ...
... developing applications using Java. - Good understanding of object-oriented programming and software design principles. - Experience building and consuming RESTful APIs. - Experience with Spring / Spring Boot. - Good understanding of relational databases and SQL. - Experience with automated testing and development best practices. ...
beON consult GmbH is seeking a Java Developer & Consultant to join its Portugal team. You will build and maintain scalable microservices in an agile environment, leveraging modern stacks with Kafka, Spark, Elasticsearch and cloud platforms. The role emphasizes learning, ownership, and collaboration in an international setting. ...
Join dPT diconium Portugal, unipessoal Lda as a Full-Stack Engineer, working across Java (Spring Boot) and modern frontend frameworks. You will design scalable backend services and build responsive UI with React and TypeScript, delivering end-to-end features while collaborating with product, design and DevOps teams. We ...
We Are META is seeking a Senior Java Developer to join our team in Portugal. As a consultant, you will work with a network of national and international partners across diverse tech sectors, with a focus on cloud-ready system design and SQL-driven data solutions. The role supports hybrid work (2-3x/week) based in Lisbon ...
... Our core areas: ➡ Quantitative Finance ➡ Risk & Compliance ➡ Operations & Finance ➡ Transformation & Organization ➡ Information Systems We are looking for a Senior Java Developer – 100% Remote - Proven hands-on experience with Azure DevOps — mandatory requirement. Are you an experienced Java Developer who enjoys building ...
IRIUM Portugal is seeking a Mobile Developer to join a project in the Oil & Energy sector, contributing to the full lifecycle development of mobile applications for Android and iOS. The role requires 5+ years of Android (Java) and iOS (Swift) experience, plus 5 years with Java/Spring Boot or Angular. You must be based in ...
... of functionalities; -Participate in coding review sessions; -Advanced English (B2 or above) , with good written and verbal communication skills. Technologies: Java, Spring/SpringBoot (knowledge of JavaScript, CSS, Netbeans, Javabeans, HTML, Jira, Agile, Jenkins or Angular can be considered a plus). Additional Information ...
... um ambiente onde a tecnologia é levada a sério, o talento é valorizado e as oportunidades são reais — então o teu lugar pode ser aqui. Estamos à procura de um Java Developer para integrar um projeto em Lisboa, em modelo híbrido. Perfil: - Conhecimentos avançados de Java, a partir da versão 8 - Conhecimentos avançados de ...
... oportunidades na área de IT? Temos novidades para ti! Este pode ser o desafio perfeito, se tiveres: - 4+ anos de experiência sólida em desenvolvimento de software com Java e Spring Boot. - Bons conhecimentos em Azure, Kubernetes e práticas DevOps. - Experiência com projetos orientados a microserviços. - Experiência em ambientes ...
... tens boas bases e procuras um projeto que te permita dar o próximo salto , queremos conhecer-te. Envia-nos o teu CV ou manda mensagem diretamente. #Ankix #Hiring #MidDeveloper #FullstackDeveloper #JavaDeveloper #Java #SpringBoot #React #NextJS #AWS #Kafka #MySQL #SoftwareEngineering #RemotePortugal #PortugalJobs #TechJobs
... will contribute to the full lifecycle development of mobile applications in the Oil & Energy sector. The ideal candidate has 5+ years of Android development in Java and 5+ years of iOS development in Swift, plus experience with Java/Spring Boot or Angular. English level should be C1, and willingness to work at the office ...
... and take on increasing levels of responsibility. Requirements: - Strong experience in Java development and object-oriented programming. - Good knowledge of the Java ecosystem. - Professional experience with Spring Boot applications. - Good knowledge of the Java Collections API . - Strong understanding of control structures, ...
... and take on increasing levels of responsibility. Requirements: - Strong experience in Java development and object-oriented programming. - Good knowledge of the Java ecosystem. - Professional experience with Spring Boot applications. - Good knowledge of the Java Collections API . - Strong understanding of control structures, ...
Backend Developer needed for space tech and cloud solutions, focusing on CI, documentation, security, scalability, and architecture. Requires Java and cloud expertise.
... patterns. - Ability to seamlessly translate complex UX prototypes into reusable, enterprise-grade components. - Resilient Back-End Systems: Deep expertise in Java and Spring Boot ecosystem architecture, service orchestration, and robust SQL database design. - Cloud-Native & DevOps Mastery: Hands-on experience with modern ...
... Collaborate with cross-functional teams Requirements - Bachelor’s degree in Computer Science, Engineering, or related field - At least 1 year of experience in Java development - Knowledge of frameworks such as Spring or Hibernate - Experience with databases (SQL) - Strong English communication skills - Ability to work independently ...
ABOUT THE OPPORTUNITY We are looking for a Senior Fullstack Developer (French Speaker) to support the evolution, maintenance and modernization of business-critical applications and APIs in the banking sector, working in an agile environment with a hybrid model in Porto. This position requires professional working proficiency ...