Java Backend Developer - 13 290+ vagas

Affinity

Overview Our mission is to be a meaningful part of our people/'s careers. As we grow, our determination is to offer the best experience to our employees and clients. We are a Portuguese technology consulting company with offices in Lisbon, Porto and Óbidos, and representations in Brazil and Tunisia.

Askblue

Develop and maintain Python microservices and backend tools for a core gateway ecosystem, focusing on efficiency, reliability, and scalability in a fintech environment.

Grupo Data

Junta-te ao GrupoDATA! No Grupo DATAtornamos a tecnologia simples e próxima, criando soluções de IT inovadoras queajudam clientes em todo o mundo. Estamos em expansãoem Portugal e acreditamos que crescer lado a lado com empresas de referência sóé possível quando crescemos também com os nossos talent

Intermedia Intelligent Communications

Intermedia Intelligent Communications is seeking a Sr. Software Developer - Data in Portugal. This role is centered on designing and developing scalable microservices using Java and Spring Boot. Candidates should have over 5 years of experience in backend engineering, strong SQL skills, and familiar

Axians Portugal

A dynamic technology company in Lisbon is seeking a Senior Java Full Stack Developer to join their team. You will be responsible for developing applications, participating in code reviews, and ensuring high-quality software delivery. The ideal candidate should have at least 5 years of Java developme

Qbit

Senior Backend PHP/Laravel + Vue.Js About the role We are supporting an international partner in the Workforce Management/Payroll domain, focused on modernising payment systems and ensuring compliance with complex HR regulations. We are looking for a Software Development Engineer (PHP) to join a bac

A nossa paixão coloca-nos no lugar certo. A CodeWin nasceu da fusão de duas empresas líderes no setor tecnológico: Decode e Sowin. Unimos a nossa paixão, os nossos talentos, conhecimentos e experiências para levar até às nossas pessoas e parceiros as melhores soluções em transformação digital e cons

A Ankix procura um Desenvolvedor Android sénior com mais de 5 anos de experiência e formação superior em Engenharia Informática. Requer experiência em UI/UX, MVVM, APIs REST e POO. A empresa oferece formação e benefícios.

Nexxiot AG

Nexxiot is digitalizing freight asset management with technology that now oversees the world’s most extensive network of connected intermodal containers and railcars. Clients gain access to unparalleled real-time data, which streamlines fleet management and automates logistics processes. Nexxiot dev

Job Overview Únete a Plexus Tech. Nos encontramos en búsqueda de un Desarrollador Java Senior (API+SPRINGBOOT+MICROSERVICIOS). Modalidad Hibrido (Lisboa) Con nuestro modelo híbrido, Flexology puedes trabajar desde donde mejor fluya tu talento: desde cualquiera de los 24 centros de trabajo que tenemo

Axians Portugal

A dynamic technology company in Lisbon is seeking a Senior Java Full Stack Developer to join their team. You will be responsible for developing applications, participating in code reviews, and ensuring high-quality software delivery. The ideal candidate should have at least 5 years of Java developme

Grupo Data

Junta-te ao GrupoDATA! No Grupo DATAtornamos a tecnologia simples e próxima, criando soluções de IT inovadoras queajudam clientes em todo o mundo. Estamos em expansãoem Portugal e acreditamos que crescer lado a lado com empresas de referência sóé possível quando crescemos também com os nossos talent

ALTEN Delivery Centre Spain

## Java Full Stack Developer - Lisboa - 18/03/2026#### HibridoLocal ( distrito, região): LisboaFunção: Java Full Stack DeveloperNível: SRData de início: ImediatoDuração da contratação: 1 anoPortuguês |Inglês B2**Key Responsibilities:*** Responsible for configuring, programming and unit testing of th

HN Services Portugal

We are looking for a Full-Stack Java Developer to join our dynamic, collaborative, and innovative team. If you are passionate about building high-quality software, thrive in an Agile environment, and love solving complex problems, we want to hear from you! What you'll bring; Strong experience workin

Emergn

We are a global digital business services organization with a mission to improve the way people and companies work. Forever. Our Consulting, Technology and Learning teams design and deliver transformational digital products and experiences that add value to our clients’ businesses and to their custo

act digital EMEA - Alter Solutions

Are you passionate about test automation, system architecture, and quality assurance? We’re looking for a Test Automation Engineer with strong technical skills to design and develop robust automated testing solutions. 🧪 What you’ll bring: - System architecture and automation frameworks, with proven

KCS iT

Position Overview Full Stack Developer (Java + Angular) – Senior (5+ years). Hybrid model in Oporto; candidates must already be living in Portugal. Responsibilities & Qualifications - Minimum 4–5 years of experience in a Full Stack role. - Strong experience in Java (8+) and Spring / Spring Boot for

Nimber

A Nimber, localizada em Lisboa, está à procura de um Engenheiro de Software especializado em Java. As responsabilidades incluem a análise e resolução de bugs, interpretação de análises funcionais e desenvolvimento de novos requisitos em sistemas distribuídos. O candidato ideal deve ter pelo menos um

Smart Consulting

Procuras dar um passo na tua carreira nas áreas de IT e Telecomunicações? Então chegaste ao sítio certo – à Smart! A tecnologia, a transformação e a inovação fazem parte do nosso ADN. Somos uma empresa de consultoria tecnológica com mais de uma década de experiência no desenvolvimento de projetos na

SkillOnNet

Company Description We are SkillOnNet, leading the igaming entertainment by providing our customers with the most entertaining and trustworthy experience possible, while also reinventing the gambling industry. We are home to more than 30 well‑known brands, including PlayOJO, DruckGluck, BacanaPlay,