255 frontend developer English-speaking jobs in Barcelona

Senior Frontend Architect Si desea conocer los requisitos para este puesto, siga leyendo para obtener ... We're seeking an experienced Frontend Architect to join our Architect Team in Barcelona in charge of ... Here's what you need to succeed: 8+ years frontend development experience (JavaScript, HTML, CSS / SASS

Build the operational user experience for SITA's AI-powered Operations Control Center using React and TypeScript. Improve UI performance and design data-dense dashboards for airline controllers.

or full-stack developer Excel in the art of designing, coding, testing, and maintaining applications ... thought leader in your field You're The Engineer We're Looking For If You 7+ years of experience as a frontend

Section 508 Experience debugging accessibility issues in shared component libraries Experience across frontend

Proficiency in at least one area: backend (Java), frontend (JavaScript/modern frameworks), or plugin/ ... Familiarity with modern frontend tooling (bundlers, package managers, testing frameworks) is a plus. ... ResponsibilitiesDevelop and optimize backend services in Java and/or frontend applications in JavaScript ... DescriptionJoin our innovative engineering team, working across Java for backend services, JavaScript for frontend

Work across frontend, backend, databases, cloud infrastructure, and product workflows. ... Build modern user experiences using TypeScript and React or comparable frontend technologies. ... Demonstrated ownership of production web applications from frontend through backend and deployment. ... Strong TypeScript experience and hands-on knowledge of a modern frontend framework, preferably React.

Senior Frontend Engineer needed for a short-term project to enhance customer onboarding and self-service initiatives. Build intuitive React interfaces using TypeScript and Redux.

Own the experiences of the group travel and events product, an all-in-one platform. As design lead, shape experiences across the Perk platform. Senior role involves technical architecture, mentoring, and cross-team leadership.

Frontend architecture stays with the people who own it. ... and authorization, auditability, and scaling as customers rather than just traffic grow Production frontend ... or similar Google Cloud familiarity (Cloud Run, Cloud SQL, Pub/Sub, Firebase) Familiarity with our frontend ... reliability of what you ship: pagination, query performance, observability, and sensible SLOs Ship the frontend ... React and TypeScript app against an API you designed, and to pass review from the people who own that frontend

Build and optimise backend services, APIs and modern frontend applications. ... Proficiency with React and TypeScript, or equivalent modern frontend technologies. ... building, developing and scaling a high-performance AI platform, working across backend infrastructure, frontend

You will design and implement robust backend services, contribute to modern frontend experiences, and ... Strong proficiency in at least one backend language (Java, Node.js, or similar) and frontend technologies ... Frontend Experience: Contribute to React and React Native applications when full-stack ownership is required ... Accountabilities Full-Stack Product Delivery: Write clean, well-tested, production-ready code across backend and frontend

We are looking for this role to be primarily focused on web and React Native frontend. ... We manage and build out core tooling and platforms for frontend development across the web and mobile ... We are looking for this role to be a mix of contributing and driving the frontend platform while also ... Expertise in multiple parts of our tech stack (see above).Experience building re-usable frontend libraries

Nice-to-have Angular, ideally with micro-frontend architecture (e.g., Module Federation). ... We are looking for an Expert Full Stack Developer to join the Technical Portal team, which builds the

The role includes contributing to frontend development with modern technologies, making key technical ... Develop and maintain backend services using Python and FastAPI.Contribute to frontend development using

Full stack depth: 4+ years with modern frontend and backend technologies, and production systems you ... What you'll own and deliver Scalable, high-performance applications across the stack Frontend applications ... Data: relational databases, particularly PostgreSQL, including schema design and query optimisation Frontend

Position: Frontend Engineer Type: Contract Compensation: $90/hour Location: Remote Role Responsibilities ... Qualifications Must-Have 3–8 years of professional web development experience in frontend or full-stack

baseAbility to develop on multiple platforms: Windows and OSXFrontend skills (JS/TS, experience with web frontend ... As Tools Developer, you will drive innovation and take a lead in creating and maintaining tools and pipelines ... freedom and opportunity to work on fulfilling tasks and to continue your journey as an expert tools developer

NAVISION BUSINESS CENTRAL DEVELOPER (CHESTE) Costa Brava Mediterranean Foods , a leader in the food industry ... segment, is looking to incorporate at its Cheste plant, Frescos Delisano , a Navision Business Central Developer

The successful Full Stack Developer will be able to work fully remotely (during and after Covid), be ... This Full Stack Developer position will give you the chance to work on a greenfield project with an already-successful ... able to take up to 31 days holiday, and be paid up to 60,000.If you like the look of this Full Stack Developer

Develop new features The developer will translate defined requirements and system specifications into ... Job DescriptionWe are seeking a Software Developer to design, develop, and maintain security attack test ... Document the changes The developer will also be responsible for documenting system requirements, software ... The developer will create and maintain CI/CD scripts and pipelines to automate build, integration, testing ... Validate the product release The developer will also be responsible for extending, executing and validating