639 ui ux English-speaking jobs in Lisbon

challenges: building distributed systems that need to operate 24/7 and ultra‐low latencies, solving UI ... /UX problems to help fraud analysts fight fraud more efficiently, designing extensive databases from ... have result‐driven solutions to manage financial risk with a cloud‐first platform and a world‐class UX

ResponsibilitiesAnnotate full-stack application datasets.Evaluate frontend and backend integration logic.Review UI

The ideal candidate has strong expertise in Swift, UIKit with fully programmatic UI, and modern reactive ... , no storyboards).Build reusable, modern UI components and ensure consistency across the application.Implement ... experiences.RoleDevelop and maintain high-performance iOS applications using Swift and UIKit (100% programmatic UI ... maintainable code, including designing and executing unit tests.Solid experience with UIKit using programmatic UI

Knowledge of design systems, UX/UI principles, or experience using tools like Figma.

demonstrate design thinking to prospective clientsLeading and contributing to discovery, research, and UX ... user research, usability testing, and analytics toolsKnowledge of accessibility principlesOptional: UI

Our design team works across all visual channels, from application UX/UI to sales and marketing design

and UI design skills, with a portfolio showing complex problem-solving across dashboards, tools, or ... user and business context.Demonstrated ability to plan and execute user research independently.Strong UX

integrating Android apps with AI, voice, and backend services while ensuring compliance with automotive UX ... Kotlin.Integrate Android apps with AI, voice, and backend services.Ensure compliance with automotive UX ... assistants or conversational interfaces.Experience working with AI-driven features.Knowledge of automotive UX

delivery of digital products as part of cross-functional product teams, along with the Product Manager and UX

components • Strong experience with Server-Driven UI (SDUI) design patterns and rendering dynamic UI ... understanding of component-based architecture and proven experience building and maintaining reusable UI ... from backend-driven schemas • Familiarity with chat prompt design patterns and conversational UI paradigms

componentsStrong experience with Server-Driven UI (SDUI) design patterns and rendering dynamic UI from ... backend-driven schemasFamiliarity with chat prompt design patterns and conversational UI paradigms ( ... understanding of component-based architecture and proven experience building and maintaining reusable UI

Prototyping: Use GenAI-powered tools (e.g., Lovable, v0, Cursor) to turn customer feedback into functional UI ... have result-driven solutions to manage financial risk with a cloud-first platform and a world-class UX ... actually improve developer productivity and customer satisfaction.Collaborative Design: Partner with UX

/UX problems to help fraud analysts to fight fraud more efficiently. ... Such as building distributed systems that need to operate 24/7 with ultra‐low latencies and solving UI ... have result‐driven solutions to manage financial risk with a cloud‐first platform and a world‐class UX

Such as building distributed systems that need to operate 24/7 and ultra‐low latencies, solving UI/UX ... have result‐driven solutions to manage financial risk with a cloud‐first platform and a world‐class UX

🚀 Role Overview You will play a key role in modernizing legacy frontends and building new, scalable UI ... applications Develop new responsive and high-quality UI components Write and maintain unit ... 🔑 Keywords Fullstack Engineer, Java, Angular, Spring Boot, Microservices, Frontend Development, UI ... knowledge in Java/Spring Boot. 🔧 Key Responsibilities Refactor and modernize existing Angular/HTML UI

Responsabilities: Develop and maintain Android features using Kotlin (and basic Java when needed); Build UI ... Kotlin (primary), Java (basic knowledge is sufficient); Development tools: Android Studio, Gradle; UI ... AndroidX): Navigation (app navigation), StateFlow (reactive data handling), ViewModel (lifecycle-aware UI

Fullstack Engineerfor a national project.YOUR DAY TO DAYRefactor and modernize existing Angular/HTML UI ... code;Develop new, responsive UI components and pages;Write and maintain unit and integration tests for ... understand the flow.WHAT WE'RE LOOKING FORMore than 2 years of full‐stack development in a similar stack;UI

APIs and services.Implement responsive, WCAG‐aware frontends using semantic HTML/CSS with a modern UI ... patterns for reliability, performance, and speed .What you'll doDesign & DevelopmentBuild and maintain UI ... framework (e.g., Material UI).Contribute to architectural patterns (request/response services, event‐driven ... communities.Participate in code reviews and support L3 incident investigations (~10%).Your toolkitUI:Material UI

challenges requirements, spots risks before they turn into incidents, and is comfortable diving into UI ... Day-to-Day ResponsibilitiesPerform manual testing across UI, APIs, integrations, and backend-driven workflows ... verification via SQL queries Browser DevTools (Chrome/Firefox) — Network/Console for request / http analysis, UI

Consultant ResponsibilitiesPerform end-to-end manual testing of STB and OTT platforms, including functional, UI