java api engineer

## Backend Developer - Lisboa - 24/06/26#### Hibrido Local ( distrito, região): Lisboa Função: Backend Developer Nível: SRData de início: Imediato Duração da contratação: 1 ano Inglês B2 Descrição Integração numa equipa multidimensional para um projeto internacional, com trabalho baseado em Portugal. Responsabilidades Projetar, desenvolver e...

Randstad Digital Portugal is seeking a skilled Java Developer to join our digital engineering team. You will design, build, and maintain scalable web applications using Java 17 to 21, while collaborating with product owners, architects and QA to ensure quality and security. Experience with Angular or React is highly valued, and familiarity with REST APIs,...

Randstad Digital Portugal is seeking a skilled Java Developer to join our digital engineering team. You will design, build, and maintain scalable web applications using Java 17 to 21, while collaborating with product owners, architects and QA to ensure quality and security. Experience with Angular or React is highly valued, and familiarity with REST APIs,...

Efficio в Лиссабоне приглашает инженера по данным/бекэнда для проектирования масштабируемой облачной инфраструктуры на Terraform и AWS (ECS, Lambda, S3). Вы будете создавать высоконадежные Python-приложения,...

Natixis in Portugal is seeking a Senior Python Developer to lead backend initiatives with a strong focus on Python, Django, performance, API design, database management, and automation. The candidate will mentor junior to mid-level engineers while delivering robust backend systems. The role requires expertise in REST and SOAP APIs, relational databases (My...

Fyld is seeking an experienced Python Backend Developer to build robust, scalable services in Porto. You will design and implement APIs, work with Django/Flask/Fast API, and integrate with databases and external systems. Join a value-driven team that emphasizes clean code, automated testing, Agile practices, and continuous learning. Fluency in English is...

A 27 N, agência Shopify Select Partner em Lisboa, procura um Backend Developer para trabalhar em regime híbrido na cidade. Será responsável por desenvolver APIs, integrar Shopify e sistemas externos, desenhar modelos de dados e gerir automações e filas. Procuramos alguém com sólida experiência em Node.Js ou Python, design de APIs REST/Graph QL, e...

Scrambly is seeking a Senior Backend Engineer to build core systems that power millions of users worldwide. You will design and maintain scalable Node.Js APIs and distributed services, ensuring reliability and performance, while bridging product requirements with technical reality. You will mentor engineers, drive code quality, and collaborate with Product,...

## QA Automation Engineer - Lisboa - 09/06/26#### Brasil - Hibrido Local ( distrito, região): Lisboa Função: QA Automation Engineer Nível: SRData de início: Imediato Duração da contratação: 1 ano Português |Inglês B2 Principais Responsabilidades: - Desenvolvimento de soluções de automação backend e frontend.- Especialização em automação...

## Backend Developer - Lisboa - 24/06/26#### Hibrido Local ( distrito, região): Lisboa Função: Backend Developer Nível: SRData de início: Imediato Duração da contratação: 1 ano Inglês B2 Descrição Integração numa equipa multidimensional para um projeto internacional, com trabalho baseado em Portugal.Responsabilidades Projetar, desenvolver e...

A Lisbon-based tech firm is seeking a Backend QA Engineer to ensure the reliability and performance of their backend systems. The ideal candidate will have 2-3 years of experience with backend technologies, including Node.js and TypeScript, and familiarity with testing practices and SQL databases, particularly PostgreSQL. The role involves collaboration with...

Intermedia Intelligent Communications is seeking a Software Engineer Backend to design and build scalable backend services and APIs. You will collaborate with frontend, AI/ML, product, UX, and platform teams to deliver robust agent-driven capabilities from concept to production. You will implement configuration management, orchestration, integrations,...

Neotalent Conclusion is seeking a Python Backend Engineer to design, develop and evolve scalable backend solutions. You will build robust APIs and microservices, and ensure high-quality delivery with CI/CD and cloud-native technologies. You'll collaborate with cross-functional teams to design maintainable architectures, ensure security, performance, and...

Lever, Inc. is seeking a Staff Engineer – Pricing based in Portugal to build the Pricing API behind a modern energy transaction platform. You will own back-end systems, ensure fast, accurate quotes, and drive architectural decoupling and third-party access. The role emphasizes AI-assisted workflows, reliability, and cross-team collaboration in a...

A 27 N, agência Shopify Select Partner em Lisboa, procura um Backend Developer para trabalhar em regime híbrido na cidade. Será responsável por desenvolver APIs, integrar Shopify e sistemas externos, desenhar modelos de dados e gerir automações e filas. Procuramos alguém com sólida experiência em Node.js ou Python, design de APIs REST/GraphQL, e...

Smart Consulting is looking for an Azure Integration Developer to enhance integration solutions within Azure environments. The role involves developing and maintaining scalable integration solutions while ensuring reliability and performance. Candidates should have hands-on experience with Azure integration services and Agile methodologies like Scrum. Nice...

Signify Technology in Portugal is seeking a Senior Application Security practitioner to own security design across the development lifecycle. You will collaborate with the Head of Application Security to mature threat modeling, API security, and secure coding practices. You will drive security automation in Python, support SAST/SCA, and help embed security...

A progressive tech company in Lisbon seeks an Automation & Monitoring Engineer to enhance their Technology Services Team. This role involves developing automation scripts and managing monitoring solutions. Candidates should have experience with both SQL and NoSQL databases and possess strong analytical skills. The position is full-time in a hybrid work...

Alex Staff is seeking a Senior QA Engineer with automation to join a US education-tech company operating in Portugal. The role blends manual testing with automation, with an expected 70/30 automation-to-manual split over time.You will test complex web applications UI and API layers, write and maintain Cypress tests, and collaborate with developers in an...

Alviere is seeking a Software Engineer to join a green-field REST API project within the fintech platform. You will design and implement services, collaborating with a talented team to deliver high-quality code and scalable architectures.The role emphasizes secure software practices, testing, and modern tech like Go/Python/JavaScript, MySQL, and CI/CD, with...