48 frontend developer English-speaking jobs in Catalonia

We're looking for an experienced Senior Frontend Developer to take ownership of the frontend development ... Senior Frontend Developer Location: Barcelona, Spain Build modern applications that make an impact. ... Influence frontend architecture and technical direction. ... Experience with frontend testing frameworks such as Vitest. ... Troubleshoot complex frontend challenges and champion best practices.

What we are looking for Professional experience as a Frontend Developer or Software Developer focused ... We are looking for a Frontend Developer who enjoys building modern, reliable digital experiences and ... Understanding of clean code, maintainability and scalable frontend architecture. ... Solid command of TypeScript, JavaScript fundamentals and modern frontend development practices. ... Build clear, reusable and maintainable frontend components with a strong focus on performance and user

Experience with frontend monitoring frameworks and developer tools. ... developer tools. ... Backend/API dependencies and their impact on frontend performance. ... Are you motivated to take ownership and contribute to building high-performing frontend solutions in ... Analyze frontend performance using modern tools (e.g., Lighthouse, WebPageTest, Dynatrace) and browser

*Familiarity with AI-assisted coding environments and developer productivity tools. ... We are looking for a Full Stack Developer specialized in Angular, with some knowledge in Java and experience ... Angular v16+ for modern frontend applications (ncluding NgRx, Angular Material, Signals, and the latest ... of an international team developing and maintaining web-based applications using modern backend and frontend ... Frontend Development: Knowledge of Angular, HTML and CSS for building responsive and user-friendly interfaces

Familiarity with AI-assisted coding environments and developer productivity tools. ... Your role will involve both frontend and backend development, contributing to high-quality, scalable ... Experience Several years of experience as a software developer Basic software architecture experience ... ideally in English) Confident written and spoken English (minimum B2, the best C1) Technical skills Frontend

As a full-stack developer, you develop various frontend and backend applications and micro-services. ... Stack Developers to join our Insurance team with the following characteristics: Following skill set: Frontend

of scalable, user-centric frontend applications using Angular and modern web technologies. ... Your Mission & Impact As a Senior Angular Frontend Engineer, you will lead the design and development ... Proven experience leading Angular-based frontend development (latest versions) Strong proficiency in ... What We're Looking For Experience & Tech Stack Minimum 5 years of experience in frontend software engineering ... exposure to TDD/automated testing approaches What You'll Do Design, develop, and maintain Angular frontend

Improve the consistency, maintainability, and reliability of frontend code produced by frontend engineers ... You will also own AI-assisted frontend tooling, improve the frontend harness so more engineers can contribute ... frontend work move faster without compromising quality. ... What you will do As a Lead Platform Engineer you will lead frontend platform initiatives that help all ... Shape new ways of working by improving the frontend harness and workflows for AI-assisted development

Contribute to shared frontend libraries, reusable components and composables. ... Comfort with component-driven development and reusable frontend structure. ... Shape where the frontend platform goes next, including an upcoming Nuxt 3 → Nuxt 4 upgrade. ... and support customer-facing applications built on TypeScript, Vue 3, Nuxt 3, Vuetify 3 and current frontend

THE ROLE As our Frontend Engineer, you'll drive the development and maintenance of our high-performance

Validate integrations between frontend, backend, APIs, and automation layers. ... Test end-to-end application workflows across frontend, backend, and API layers. ... Validate Angular frontend developments against functional and business requirements. ... Collaborate with Frontend, FullStack, and DevOps teams to reproduce and resolve issues. ... Technical skills: Experience testing Angular web applications and understanding of frontend/backend architectures

Lead architecture reviews and provide hands-on guidance on backend and frontend system design. ... will guide a team of full-stack and backend engineers while staying hands-on with Python backends and frontend ... Build and maintain production-grade Python backend services and contribute to frontend applications in ... Frontend experience with React and TypeScript, building web applications that consume backend APIs.

Hands-on experience building modern frontend applications using React and JavaScript/TypeScript. ... Build responsive frontend applications that guide users through audit activities, including site selection ... Strong understanding of modern web application architecture, UX principles, and scalable frontend design

Frontend & Full-Stack Contribute to the frontend and deliver full-stack features as needed, ensuring ... Working experience with frontend development and modern web frameworks. ... to the LLM and AI pipelines at the core of our product, to the infrastructure that runs it, to the frontend

Experience with frontend development using modern JavaScript frameworks (e.g., React, Vue, or similar ... Engineer with AI for Financial Institutions will design, develop, and maintain scalable backend and frontend

you will turn requirements into reliable, maintainable solutions — from API and data-model design to frontend ... What you will do Build features end-to-end across the backend and frontend, from API design through deployment

Proven ability to build end-to-end prototypes, including frontend, backend, infrastructure, authentication

Increasing automated test coverage across backend services, frontend applications and APIs. ... Working closely with Backend, Frontend, Embedded and Product teams, you will help build a strong quality

Collaborating closely with Product, AI, Embedded and Frontend teams to design and deliver new product ... Working closely with Product, AI, Embedded and Frontend teams, you will take ownership of solutions from

What you'll bring Deep experience building Developer Platforms / Internal Developer Platforms (IDPs) ... This is an opportunity to build the AI-powered platforms, developer tooling and cloud-native capabilities ... If you're someone who gets excited by designing Internal Developer Platforms, creating AI agents, building ... SDKs, CLI tooling or platform services A passion for AI-native engineering and creating exceptional developer