270 frontend English-speaking jobs in Lisbon

backend services and APIs using .NET (C#)Contribute across the stack when needed, collaborating on frontend ... problem-solving skillsGood communication skills (English required)Nice-to-havesExperience with modern frontend

and backendDevelop scalable backend services and APIsContribute to frontend applications with a strong ... This is ahands‐on, product-focused role— you'll be shipping features end‐to‐end, contributing to both frontend ... capabilities into the core product.Key ResponsibilitiesBuild and ship end‐to‐end product features across frontend

OverviewSenior Software Engineer $80K-$150K - Backend, Frontend, or Full Stack Direct message the job

Architect frontend systems that scale. ... What we're looking for 5+ years of commercial frontend experience. ... About this role We need a frontend engineer who treats the web as a serious surface for our product,

web applicationsStrong proficiency in Java and solid understanding of its ecosystemExperience with frontend ... degree in a relevant fieldExperience with Java frameworks such as Spring or PlayExperience with modern frontend

further its mission to eliminate financial bureaucracy.What you will be doing:Build and customise the frontend ... usefulWhat you will bring:1–3 yearsof relevant software engineering experience, with a strong tilt towards frontend

Design, develop, and maintain backend services using Java & Spring Boot, with exposure to Vue.js on the frontend ... LOOKING FOR:5+ years of commercial experience with Java & Spring Experience working alongside a modern frontend

culture.What you need to join us:Solid experience with Java (backend development)Experience with Angular (frontend

Mollie's frontend landscape consists of multiple apps, and each application has its own setup, which ... You enjoy being a generalist, working on frontend, backend, as needed to solve problems and delight our ... you bridge the gap between platform capabilities and the teams that rely on them, working across the frontend

hits.We're looking for aSenior Full Stack Developerwith experience inNode.jsandReact(80% Backend & 20% Frontend ... web development.3+ years of commercial experience with Node.js.3+ years of commercial experience as a Frontend

Define and enforce frontend and backend architecture, patterns, and best practices. ... Strong expertise in React and modern frontend ecosystems (SPA architecture, state management, performance ... and drive monolith-to-SPA migration strategies, including incremental decomposition, API design, and frontend

technologies, including HTML5/CSS3/JavaScript, TypeScript, Node, Python, Django, Kafka Experience with frontend

Portugal and international teams;Define and govern integration patterns (APIs, asynchronous flows, frontend–backend ... appropriate integration patterns, including APIs and asynchronous messaging flows;Design clear and scalable frontend–backend

Frontend experience is also important, as the engineer should be comfortable working with modern frontend

Strong experience with both manual and automated testing Proven expertise in testing REST APIs and frontend ... Perform manual and automated testing to ensure product quality and reliability Validate REST APIs and frontend

Science or similar; Solid experience in backend development with .NET/Core (C#); Experience with React (frontend ... analysis, development, testing, delivery, and support; Focus mainly on backend (60%) using .NET Core, and frontend

Collaborate with frontend developers, product teams, QA, and other technical stakeholders.

globally.Write high-quality, maintainable code and deploy quickly.Work closely with our product and frontend

ROLE We are looking for a Full Stack Developer to build and integrate LLM-powered features across frontend ... including prompt engineering, API-based model usage, and AI workflows; - Build and maintain React-based frontend

Required qualifications to be successful in this role:Minimum of 5 years withJavadevelopment Experience in Frontend