Empregos de ruby on rails api engineer em Lisboa

Dellent is a consulting company in Lisbon offering a hybrid Java Backend Developer role. You will work on Java microservices for Checkout, MyAccount, and ODR Processing, building RESTful and GraphQL APIs and collaborating with senior engineers in a dynamic, growth-oriented environment. The role involves writing tests, contributing to CI/CD quality gates,...

Capgemini Engineering in Portugal is seeking a skilled AI Engineer to design, build and maintain Generative AI applications. You will work on LLMs, RAG, and multi-agent architectures, delivering production-grade solutions with robust APIs and backend services. Hybrid work in Lisbon, collaboration across global teams, strong emphasis on code quality,...

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. With 6+ years of backend experience (Go preferred, Java welcome), you’ll work on...

A Nimber, empresa de tecnologia sediada em Portugal, procura um Genesys & Voice Engineer com forte experiência em Genesys On-Premise para gerir, configurar e testar soluções de contact center. O papel envolve o routing, GIM, IVR, Reporting, e integração com CRM, bem como a participação na migração para Diabolocom. Procura-se profissional com pelo...

Job Description: Company Description We Dream. We Do. We Deliver. At Merkle, a dentsu company, we power the experience economy. Whether we’re building the next great app, running CRM at scale for global brands, delivering technology architectures that support millions of users, or providing world-class data, identity, and insights solutions, it’s all...

We are looking for a Principal Engineer – AI Platform Architecture to help define and evolve the architecture of a next-generation, AI-native platform. This is a hands-on technical leadership position responsible for establishing the architectural foundations that enable intelligent applications, autonomous AI agents, workflows, and reusable platform...

Join our team at AMGEN Capability Center Portugal , consistently recognized among the top companies in the Best Workplaces(TM) ranking by Great Place to Work(R) in Portugal. In 2026, we were once again distinguished as one of the top Best Workplaces in the country (category 201-500 employees), reinforcing our commitment to an exceptional employee experience...

Overview Indicium AI is trusted by the world's leading enterprises to deliver AI into production at scale. We are a global AI-native consultancy with proven experience across Financial Services, Energy & Utilities, Healthcare & Life Sciences, Retail & CPG, and Manufacturing. From strategy, to build, to business outcomes, we unlock value from AI with...

We are looking for a Lead Quality Assurance Engineer to strengthen quality engineering for a digital commerce environment in the luxury goods sector. This role combines hands-on QA engineering, Agile delivery coordination and operational leadership of a nearshore testing service, with a strong focus on early risk identification, automation and reliable...

Efficio is a leading international procurement and supply chain consultancy, with offices and clients across Europe, North America, and the Middle East. We are a diverse and growing team — currently c.1,200 people — representing more than 50 different nationalities and speaking over 30 languages. With Efficio, you will enjoy the benefits of working with...

AI Engineer (AWS, Gen AI) Empresa : Keyrus Portugal Tipo de Emprego : Periodo Integral Remote / Work from Home JobCopilot will tailor your resume and auto-fill the application Descrição do Emprego - AI Engineer (AWS, Gen AI) Why Keyrus, Why Now! Keyrus is an international group of 2,800 consultants and experts across 28 countries, built on a single...

Capital on Tap is seeking an experienced Lead Automation Engineer to own automation across payments, onboarding, and banking domains. This hands-on role champions end-to-end quality, develops robust automated tests (API, UI, mobile), and operates within a mission team. You’ll mentor peers and drive CI/CD integration to fail-fast quality gates. The role...

Why Zyte? At Zyte, we don’t just collect web data—we solve complex web data challenges at scale. We are a globally distributed team that is bold, curious, and dedicated to building innovative ways to deliver clean, reliable web data from across the internet. Data is our passion: We unlock access to open web data, empowering organizations—from...

SupportYourApp is hiring a T3 Support Engineer to join a multilingual, global team. The role emphasizes technical troubleshooting across backend, databases, and APIs, with a strong customer-facing component and hands-on fixes. You’ll work remotely from the EU, handle production issues, and collaborate with Engineering to resolve complex problems, while...

Описание A Company you will be happy to grow with! At InnoTech, it´s all about connecting people with business through technology. We truly care about you, your happiness, and your well-being. We look for passionate people who are eager to learn, evolve, and grow with us - because growth is in our DNA. Задачи - Bring Machine Learning models...

Join a global software product company that transforms safety through innovative technology. Our client’s real‑time communication platform bridges the gap between citizens and emergency centers worldwide, offering video, precise location tracking, and chat capabilities so responders can gather critical information fast. This game‑changing approach...

A Nimber, empresa de tecnologia sediada em Portugal, procura um Genesys & Voice Engineer com forte experiência em Genesys On-Premise para gerir, configurar e testar soluções de contact center. O papel envolve o routing, GIM, IVR, Reporting, e integração com CRM, bem como a participação na migração para Diabolocom. Procura-se profissional com pelo...

About Indicium AIIndicium AI is trusted by the world's leading enterprises to deliver AI into production at scale. We are a global AI-native consultancy with proven experience across Financial Services, Energy & Utilities, Healthcare & Life Sciences, Retail & CPG, and Manufacturing. From strategy, to build, to business outcomes, we unlock value from AI with...

Komodo Consulting is a technology and strategy firm specializing in Digital Transformation. Operating in Portugal and Poland, we provide IT Consulting & Nearshore services. We support both public and private sector organizations through two main areas:- Consulting — with a focus on strategy, investment analysis, and digital process improvement;- IT Team...

Merkle, a dentsu company in Lisbon, is seeking an experienced Automation Engineer to design and implement end-to-end automation solutions using UiPath and a range of API, AI, and cloud technologies. You will collaborate with Business Automation Architects, Consultants, and IT teams, mentor junior engineers, and help drive delivery in an Agile environment...