4,312 3rd engineer jobs in Portugal.

A Affinity, empresa portuguesa de consultoria tecnológica com escritórios em Lisboa, Porto e Óbidos, procura Fullstack Developer com 3+ anos de experiência (ideal 5+ para sénior).

Emotion Mobility seeks a Senior Backend Developer to join the Engineering team in Oeiras, Portugal, with a hybrid work model requiring 3 days in the office. You will design, implement, and maintain backend services, REST APIs, and databases while adhering to security and quality standards. Responsibilities span architecture ...

Backend Java Software Engineer for a 1-year extendable contract. Role focuses on designing/developing scalable backend services and iGaming integrations using Java (17+) and Spring Boot. Emphasizes quality, resilience, and distributed systems. Fully remote with occasional travel to Málaga, Spain.

Mindera is seeking a Senior AI Engineer for AI Systems to own the accelerator core, agent harness, and evaluation infrastructure. You will drive reliability, scalability, and observability for non-deterministic AI systems and empower delivery teams to trust outputs. You will design agents across coding, planning, and testing ...

Smartconsulting in Lisbon is seeking a Software Engineer to develop and integrate Fixed Income financial software based on Summit. You will work in an international environment, collaborating with business and technical teams across locations, including Lisbon, two times per week. You will translate business requirements ...

... workflows, processes, products and services. Our heritage is in scaled enterprise automation; our future is Applied AI and Agentic Automation: autonomous agents, AI engineering squads, process orchestration, data and knowledge foundations, and human-in-the-loop governance embedded deeply into how our clients operate. We are not ...

Desenvolvedor Backend Sênior procurado para trabalhar com Java, Spring, AWS e microserviços. Colaboração com equipes multidisciplinares e foco em inovação.

Lead a software engineering team in developing and improving a data integrity platform, focusing on collaboration, mentorship, and technical decision-making.

KI performance is seeking a Forward Deployed Software Engineer to deliver end-to-end software solutions directly with customers. You will combine frontend and backend development with AI-enabled features, building production-grade applications and integrating enterprise systems while collaborating with cross-functional ...

Natixis in Portugal (Porto) is seeking a Senior Full Stack Developer with strong PHP ecosystem expertise to join a dynamic, international tech environment.

A Mootiva procura um Engenheiro de Software para desenvolver ferramentas internas remotamente a partir de Portugal. O profissional deve ter 3+ anos de experiência full stack, automação e bases de dados, focando em melhoria contínua e entrega de soluções.

... in an environment that supports both personal and professional growth." Bohdan Dovbysh I Test Automation Engineer What will you do as a Software Development Engineer in Test (SDET)? As an Software Development Engineer in Test, you operate at the intersection of software development and quality engineering. You design and ...

Develops user-friendly web applications, collaborates with teams, optimizes performance, and leads code reviews.

A PPM Coachers procura um Senior Android Developer para liderar epics complexos e entregar soluções Android robustas com Kotlin. O candidate trabalhará com Kotlin, Jetpack Compose e padrões MVVM/MVI, assegurando interfaces modernas e performantes.

A leading travel technology company is seeking a Software Engineer to join their Finance Systems Engineering team. This full-time role is based in Portugal and focuses on developing extensions in Microsoft Dynamics 365, backend services in Java or Kotlin, and collaborating with cross-functional teams to enhance financial ...

Air Apps в Лиссабоне ищет специалиста по автоматизации тестирования для разработки и поддержки фреймворков автоматизации веб и мобильных приложений.

Jobtailor is seeking a senior frontend engineer to design and develop high-quality, scalable frontend solutions aligned with company standards. You will build AI-powered frontend experiences across Contact Center and Unified Communications products using Angular or React. Collaborate with UX/UI designers, optimize performance, ...

Pixida Portugal is seeking a software developer to design and build high-quality applications using C# and C++. In this role you will develop scalable software solutions and contribute to architecture while ensuring reliable performance.

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 ...

Inetum in Portugal is seeking a motivated Full Stack Software Developer to support telecom network and service inventory solutions within OSS environments. You will blend analysis, software development, and collaboration with technical teams to deliver scalable applications.