Top Front End Developer Jobs in Barcelona

Lead design of cross-platform core UX and mobile foundations, defining reusable patterns, information architecture, and scalable experience frameworks. Own end-to-end design cycles, run qualitative and quantitative research, collaborate with design system and engineering, champion usability and accessibility, and drive consistent product experiences across teams.

The Cloud Frontend Engineer at Signaloid will implement new front-end features, enhance testing infrastructure, and improve platform performance, collaborating with engineering and design teams.

Develop Vue.js components for a dashboard, create data visualizations, debug code, and collaborate with team members in an agile environment.

As a TypeScript developer, you'll write clean code, develop front-end solutions, and utilize various web technologies to enhance home design experiences.

Lead the design and engineering of user interfaces and dashboards for Roche's digital products, mentoring junior engineers and driving technical solutions.

The UX / Frontend Engineer will develop and maintain web applications, focusing on user interfaces, data visualizations, and collaboration with design and engineering teams in the life sciences sector.

As a Frontend Tech Lead, you will guide frontend development using Angular, ensuring high-quality, maintainable code while mentoring a team and promoting best practices.

As a Frontend Developer, you will implement features, develop reusable code components, optimize performance, and collaborate within agile teams, ensuring quality software development.

Design and build user-facing features in React/TypeScript, collaborate with cross-functional teams, ensure quality via testing and monitoring, contribute to GraphQL design, and guide technical decisions as a senior engineer.

SynergyOS seeks software engineers for backend, frontend, and DevOps roles to build a productivity platform for enterprises, enhancing office workflows.

As a Senior Front-End Software Engineer, you'll design and implement services, contributing to the architecture and product strategy in a fast-paced environment.

As a Senior Front-End Engineer, you'll design and develop front-end solutions, improve code quality, and collaborate on architectural decisions.

The Senior Frontend Engineer will develop high-quality code, utilize AI tools for efficiency, and collaborate on product improvements, while ensuring code quality and performance standards.

The role involves designing, building, and implementing new services, working closely with the product team, and taking ownership of projects from 0 to 1.

Design and deliver performant, scalable frontend experiences for a high-traffic global platform. Collaborate in cross-functional squads to implement end-to-end features, participate in architecture decisions, ensure quality through testing and code reviews, mentor teammates, and drive improvements in observability, scalability, and developer experience.

As a Senior Frontend Engineer, you'll design and optimize UI for a modern integration platform, collaborating with teams and solving complex coding problems.

The Senior Frontend Engineer will optimize and refine existing code, implement UX/UI improvements, and maintain high code quality, working autonomously and collaboratively with designers and engineers.

The Frontend Engineer will improve architecture, ensure timely project delivery, code features, review team code, and collaborate across functions.

Design and implement front-end applications using React, ensure high performance and security standards, and contribute to CI/CD pipelines and automated testing.

As a Senior Frontend Engineer, you will create high-performance UI across platforms, own templating systems, and ensure performance metrics are met while collaborating with cross-functional teams.

Full-stack Developers at QuantCo build user interfaces for machine learning solutions, collaborating with data scientists and engineers to deliver actionable products.

The Senior Frontend Developer will design, develop, and optimize high-performance web interfaces, collaborate with cross-functional teams, and promote best development practices.

The Senior Frontend Engineer at Quadrivia will build secure and intuitive interfaces for a clinical AI system while ensuring performance and compliance with healthcare standards.

The role involves developing high-quality Vue.js applications, creating interactions, collaborating with back-end engineers, and writing tests.

As a Senior Angular Frontend Engineer at Fever, you will design and implement web experiences while collaborating with cross-functional teams to enhance performance and scalability. You'll take ownership of core components and contribute to best practices in system design, driving improvements and mentoring others.