java api engineer

Rain is seeking a Senior Software Engineer for a remote position to manage backend platforms, focusing on API integrations and scalable solutions. The ideal candidate will have over 5 years of experience, proficient in backend languages like Go and Python, and skilled in designing RESTful APIs. You'll collaborate with international teams, drive projects from...

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 No SQL 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...

A Solverde.Pt, em Aveiro, procura um profissional para integrar a equipa de IT e gerir a implementação de plataformas informáticas. O candidato ideal deverá ter conhecimento em integrações de sistemas, fluência em Inglês e uma licenciatura em Engenharia Informática. As principais responsabilidades incluem o acompanhamento de integrações de...

Uma empresa de tecnologia em Vila Nova de Gaia procura um Developer com experiência em Node.js. O profissional terá um papel central no desenvolvimento de serviços backend e de infraestruturas escaláveis, colaborando em projetos que incluem inteligência artificial. Espera-se que tenha pelo menos um ano de experiência e conhecimentos em frameworks...

A Mind Source - Consultores de Portugal, S.A. procura um engenheiro(a) sénior(a) de React para atuar em projetos de software em Lisboa. Será responsável por desenvolver aplicações com foco em qualidade, performance e conformidade com boas práticas de desenvolvimento. O candidato ideal tem pelo menos 5 anos de experiência em React e TypeScript,...

GRiT Solutions in Portugal is seeking a Senior .Net Developer to strengthen our backend teams. You will design, develop and maintain scalable services using C# .NET, APIs, and modern architectures, collaborating across product and operations. The ideal candidate brings 5+ years in backend development, deep SQL/NoSQL knowledge, Elasticsearch, Azure, Kafka,...

Barkyn is seeking a Fullstack Developer to build, scale, and own customer-facing and internal platforms across our e-commerce and subscription infrastructure. You’ll work on API integrations, storefront features, and Shopify-based architecture, with autonomy, focus on performance, UX, and clean code in a fast-moving team in Porto. This is a great chance...

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 Winning Consulting procura um Backend/Integration Developer para integrar equipas de projectos tecnológicos, com foco em integração de sistemas de dados na área da Saúde. O candidato ideal tem formação técnica superior e forte experiência em Java, APIs REST, HL7 FHIR e mensageria. Proporciona-se participação em projetos com microserviços,...

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,...

Air Apps, a Lisbon-based AI-driven Personal & Entrepreneurial Resource Planner, is seeking a Backend Software Engineer to design, build, and maintain server-side components powering core features. You will collaborate with product managers, frontend developers, and cross-functional teams to deliver robust, scalable backend services for rapid growth. Air...

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,...

Intermedia is seeking a QA Engineer to join our Dev & Engineering team. The role is primarily remote, with occasional visits to Coimbra or Aveiro as needed, and potential future office openings in Porto. You will help ensure quality, reliability, and scalability across Intermedia products, contributing to both manual and automated testing efforts within an...

Talkdesk is seeking a software engineer to join our team to develop scalable microservices and APIs in a modern Agile environment. You will work with product teams and fellow engineers to ensure robust, secure software using Git, CI/CD, and automated testing. Requirements include a BS/MS in CS or related field, 5+ years in software development, strong...

Intermedia is seeking a QA Engineer to join our Dev & Engineering team. The role is primarily remote, with occasional visits to Coimbra or Aveiro as needed, and potential future office openings in Porto. You will help ensure quality, reliability, and scalability across Intermedia products, contributing to both manual and automated testing efforts within an...

A Ankix, com mais de 25 anos de experiência no setor tecnológico, procura um Software Engineer – Backend (M/F) para posição híbrida em Lisboa. Procuramos alguém com formação em Engenharia informática e pelo menos 3 anos de experiência em backend. Irá trabalhar com C#, .NET, ASP.NET Core, Azure, DevOps, Kubernetes, APIs escaláveis e...

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...

Intermedia is seeking a QA Engineer to join our Dev & Engineering team. The role is primarily remote, with occasional visits to Coimbra or Aveiro as needed, and potential future office openings in Porto. You will help ensure quality, reliability, and scalability across Intermedia products, contributing to both manual and automated testing efforts within an...

55 Tech is seeking a Backend Developer to join our growing team. You will work on our odds feed API infrastructure, manage and optimize databases, and contribute to our scraping network. The role targets performance-sensitive environments with a focus on reliability and latency. A strong background in Python and databases, plus a collaborative,...