- Backend
Join our dynamic cybersecurity team as Java Developer. ); - Strong problem-solving and troubleshooting skills; - Good communication skills and ability to work in a collaborative, cross-functional environment.
Lisboa, Portugal
759 vagas para Backend em todo o país.
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Top 5
Exibindo vagas
- Remoto
- Híbrido
- Backend
516613 04-Ago-2026 Smart Infrastructure Research & Development Create a better #TomorrowWithUs At Siemens, we build technology solutions to shape the world we live in. We transform industries and societies by combining the real and digital worlds.
Amadora, Portugal
- Remoto
- TI
- Backend
Location: Remote We are currently looking for a Senior Java Backend Developer with 7+ years of experience to join an international team working on a large-scale project. Experience in the retail or gambling industry is considered a plus.
Portugal, Portugal
- Remoto
- Backend
1GLOBAL is seeking a senior backend engineer to shape and maintain our Network API, xSIM Management System, and Recording Platforms. You’ll design scalable, secure architectures and implement high‑quality features across microservices in a global, remote‑first team.
Lisboa, Portugal
- Híbrido
- Backend
- AI / ML
Job Description – Machine Learning Engineer – Lisbon About Hiscox: At Hiscox we care about our people. We hire the best people for the work, and we’re committed to diversity and creating a truly inclusive culture, which we believe drives success.
Lisboa, Portugal
- Backend
Uma empresa de tecnologia em Braga está à procura de um Developer de Backend com pelo menos 5 anos de experiência. O candidato ideal deve ter formação em Engenharia Informática ou área similar e ter experiência em TypeScript, NodeJS e ferramentas AWS Cloud.
Braga, Portugal
- Híbrido
- Presencial
- Contrato
- Backend
€1,850 a €2,100 por mês
Overview We are looking for a Senior Java Developer to join the Compliance, Investor Relations, and Communication Services product line, contributing to ComplyLog and other regulatory technology solutions for issuers and advisors.
Porto, Portugal
- Remoto
- TI
- Backend
A leading technology company is seeking a Senior Java Backend Developer to join their remote international team. The ideal candidate will have over 7 years of experience in backend development and proficiency in Java and Spring Boot. Experience in the retail or gambling industry is a plus.
Portugal, Portugal
- Backend
NET Developer with around 4 years of experience. The role involves developing robust technical solutions and engaging in projects related to Artificial Intelligence. NET, strong experience with SQL Server, and familiarity with REST APIs and version control systems.
Lisboa, Portugal
- Backend
js/NestJS) to extend their AI platform in Lisbon. The role involves building a proxy backend, integrating with existing systems, and extending dashboards. IO. The company offers competitive compensation and opportunities for equity potential. Join this innovative team to shape the future of AI technologies.
Lisboa, Portugal
- Remoto
- TI
- Backend
Sensor Tower is seeking a Software Engineer to help scale our data infrastructure and build features for high-volume datasets. You will own significant backend components, collaborate with a distributed team, and contribute to SDK Insights with an emphasis on reliability and performance.
Lisboa, Portugal
- TI
- Backend
Hello! We're Teya. Teya is a payment and software service provider, headquartered in London serving small, local businesses across Europe. Founded in 2019, we build easy to use, integrated tools that enable our members to accept payments and boost business performance.
Porto, Portugal
- Backend
NET Developer . Connecting Software is an Austrian-German company with nearly two decades on the market. S. and Europe. Altogether we are around 40 people from 12 different countries working for a global customer base. You would be working directly with colleagues in Malacky (Slovakia), and Madeira Island (Portugal).
Portugal, Portugal
- Híbrido
- TI
- Backend
Siemens Mobility seeks an experienced software engineer to design and maintain AWS-based web applications and microservices using C# and Golang. You will drive code quality, performance, and secure design while collaborating with customers and platform teams.
Amadora, Portugal
- Remoto
- TI
- Backend
Tillster, a global leader in digital ordering for restaurants, seeks a Senior Software Engineer (Back End) to design, build, and scale a cloud-based microservices platform. This remote role serves Portugal and requires strong Java, Python, C#, or TypeScript skills and microservice architecture experience.
Coimbra, Portugal
- TI
- Backend
99X Technology in Lisbon is seeking a Software Engineer to contribute to a data-driven payment optimisation platform. You will work closely with teams across various regions to develop a microservices-based architecture that processes transactions in real-time.
Portugal, Portugal
- Remoto
- Backend
About Voodoo Founded in 2013, Voodoo is a tech company that creates mobile games and apps with a mission to entertain the world. Gathering 800 employees, 7 billion downloads, and over 200 million active users, Voodoo is the #3 mobile publisher worldwide in terms of downloads after Google and Meta.
Lisboa, Portugal
- TI
- Backend
Nox Health in Porto seeks a Backend Developer to contribute to the design and maintenance of its Nox Cloud platform. Key responsibilities include writing quality code, assisting in design documentation, and providing support for production systems.
Porto, Portugal
- Híbrido
- TI
- Backend
We Are META is seeking an experienced Backend Developer with a strong proficiency in Python to join their team in Porto. This role offers a hybrid working model, requiring presence in Porto 2 times a week.
Porto, Portugal
- Remoto
- Híbrido
- Backend
Net Developer to join the Banking Sector. NET Core technologies. You’ll collaborate with cross-functional teams, leverage Azure DevOps, and contribute to a hybrid work model with up to 50% remote work. NET experience, strong SQL skills, and a mindset for continuous delivery and TDD/BDD.
Lisboa, Portugal