1016 backend developer English-speaking jobs in Lisbon

other teams to refine requirements and shift-left on testability and UX.Participate in code reviews and developer ... stack: Jest/React Testing Library and Playwright on the frontend; JUnit/Mockito/Testcontainers on the backend ... JavaScript, HTML, CSS/SCSS; Material UI; FigmaState & Data (FE): Redux Toolkit + RTK Query (preferred)Backend ... reliability, scalability, and Web Vitals across mission-critical workflows.What You'll DoDesign and develop backend

Junior Backend Developer – Lisbon, Oporto & Vila RealFullstack Developer - NodeJS and ReactJSSpontaneous ... Internet Referrals increase your chances of interviewing at Air Apps by 2x Get notified about new Frontend Developer

industry.If you are motivated towards contributing to the design, development, and maintenance of the Team's backend ... delivering.Collaboration– the superpower is 'We', not 'I'.Who you are We are looking for an experienced Back-End Developer

patternsIntegrating alive video SDK(WebRTC-based) for in-app eventsCollaborating onAPI contract designwith the backend ... companies like the multi-award-winning regtech startup, Apiax or Coca-Cola.As aSenior React Native Developer ... of sectors, from fintech and marketplace to AI and IoT.What You'll Be Doing: As aSenior React Native Developer

As part of our multinational Scrum teams, you'll collaborate closely with backend engineers, designers ... As a Frontend Developer, you'll be responsible for building high-performing, scalable, and visually engaging ... Where you fit inYou are a passionate Frontend Developer with a strong eye for detail and a focus on delivering

SAS Developer Job in Portugal 2025 with Visa Sponsorship | KwanSAS Developer Job in Portugal 2025 with ... Visa Sponsorship | KwanThe SAS Developer role in Lisbon, Portugal, presents an excellent opportunity ... About RoleAs a SAS Developer, you will be responsible for designing, developing, and maintaining robust ... industry trends and emerging data technologies RequirementsMinimum of 3 years' experience in a SAS Developer ... minimum B2 level) Ability to work collaboratively in international, cross-functional teams This SAS Developer

SENIOR TEST AUTOMATION ENGINEER YOUR ROLEDevelopment of backend and frontend automation solutions.Supervision ... Automate SAP.Automate mobile testing.YOUR PROFILE6+ years of experience.Specialization in advanced and backend

together to shape robust, secure, and scalable digital solutions.What You'll DoDevelop frontend and backend

That means full ownership of features from backend to frontend, keeping things running when he's not ... Build and maintain features across backend and frontend Handle deployments, server updates, and day-to-day ... you to work with the latest technologies Probably not a fit if You specialise in only one area (backend

Experience with SDKs across mobile, desktop, web, backend, or embedded environments. ... Experience with enterprise developer platforms, B2B SaaS infrastructure, AI platforms, or developer-led ... Developer Experience: Curate the end-to-end developer experience, from first install to production integration ... Ensure technical content is accurate, usable, and aligned with real developer workflows. ... Use data, user research, competitive analysis, and direct developer feedback to guide trade-offs.

Experience with SDKs across mobile, desktop, web, backend, or embedded environments. ... Experience with enterprise developer platforms, B2B SaaS infrastructure, AI platforms, or developer-led ... Developer Experience: Curate the end-to-end developer experience, from first install to production integration ... Ensure technical content is accurate, usable, and aligned with real developer workflows. ... Use data, user research, competitive analysis, and direct developer feedback to guide trade-offs.

Let's get in touch.What You'll Be DoingEnhancing and building our core platformImproving the developer ... bring sharp thinking, speed, and a focus on meaningful impact to everything they do.We're looking for a Backend ... platformContributing to open source internal librariesWhat You'll NeedFluency with Java6+ years of experience in backend

Collaborate with backend, frontend, QA, and product teams to deliver scalable solutions. ... We are currently looking for a Headless Commerce Developer (SFCC B2C) to join a large-scale Direct-to-Consumer

Software Developer - Data (Portugal) Department:Development & EngineeringEmployment Type:Full TimeLocation ... If you enjoy solving complex data problems through robust backend services and want to help modernize ... Spring BootBuild services that support high‐volume data ingestion, processing, and accessIntegrate backend ... containerized environments using Kubernetes and HelmWhat you will bring to the role:5+ years of experience in backend

Junior Backend Engineer We're looking for a Junior Backend Engineer to join our global team to be responsible ... support as neededStay updated on emerging technologies and industry trends to continuously improve our backend

You will work across the stack—from intuitive frontend interfaces to robust backend systems—collaborating ... experience infullstackor software engineering Strongproficiencyin React/TypeScript and at least one backend ... Here is what you can expect when you join our team:  Career Growth: Whether you’re a budding developer ... privacy regulations and their technical implications Experience building secure SDKs or working on developer ... evolution of the Signals platform architecture Designing andmaintainingSDKs and APIs for a consistent developer

What You'll Do:Design, develop, and maintain scalable backend applications using .NET technologies (. ... ourselves on fostering a culture of involvement, experience, and excellence.Join our team as aSenior .Net Developer

sharing.Design, develop, and maintain API middleware to support frontend functionality and integrate with backend ... Join Amaris Consulting as a Frontend & Middleware Developer for one of our main partners in a hybrid ... atmosphere, where your skills and expertise will be valued and nurtured.As a Frontend & Middleware Developer

software engineer (React) - Europe RemotePorto, Porto, Portugal $35,000.00-$40,000.00 1 week ago Python Backend ... - Portugal (remote) (m/f/d)Portugal $100,000.00-$150,000.00 1 week ago Fullstack Developer (Java/React ... engineer (React) - Europe RemoteLisboa, Lisbon, Portugal $35,000.00-$40,000.00 1 week ago Full-stack Developer

We are currently looking for aLead Fullstack .NET Developer & Reactto join an international project focused ... Architecture Design and develop scalable microservices-based solutions Oversee the integration between backend