Top Front End Developer Jobs in Spain

As a Senior Frontend Developer, you will lead user-facing feature implementations, enhance usability, establish frontend standards, mentor peers, and optimize performance, collaborating cross-functionally.

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

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.

Design and develop scalable front-end solutions using React and Next.js, collaborating with teams to deliver high-quality user experiences while ensuring accessibility standards are met.

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 Senior Frontend Engineer will develop user-friendly web interfaces using Angular, collaborate with teams to enhance UX, and maintain software quality through testing and code reviews.

Design and build scalable web applications using Next.js and React, collaborate with cross-functional teams, and mentor junior engineers while optimizing performance and code quality.

The Frontend Developer will enhance code quality and performance, focusing on JavaScript and TypeScript while collaborating on a cross-platform home design software.

As a Senior Developer, you will lead technical solutions and mentor team members while developing engaging user experiences for Connected TV and other devices.

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.

The Senior Frontend Developer will design and maintain high-performance web applications, ensuring a user-centric experience by collaborating with UX/UI designers and backend engineers.

The Senior Frontend Engineer will design, scale, and maintain the data infrastructure for the Cobee platform, ensuring high-performing and user-friendly interfaces. Responsibilities include writing clean code, implementing performance improvements, and collaborating with Product and Design teams to enhance UX.

The role involves front-end development focusing on testing and quality assurance, using React, Next.js, and modern testing frameworks, while integrating automated test suites into CI/CD pipelines.

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

Responsible for developing, maintaining, and optimizing frontend components using frameworks like Vue.js, React, or Angular while collaborating with cross-functional teams.

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

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.

Join Planner 5D as a Frontend Developer to enhance home design software by improving existing code, writing tests, and ensuring product performance using JavaScript and TypeScript.

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.

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

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

As a Frontend Engineer at Proton, you will develop features for Proton Drive, collaborate with teams, conduct code reviews, and implement testing strategies.

As a Frontend Engineer, you will develop new features for Proton's services, collaborate with teams, ensure code quality, and implement testing strategies.

Develop and maintain resilient front-end components for Proton VPN, collaborating with engineering teams to enhance user experience and system performance.