Top Front End Developer Jobs in Madrid

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.

Design and build high-performance front-end applications using React and TypeScript, optimizing for performance and usability, while mentoring junior engineers and collaborating with a cross-functional team.

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.

Build and maintain high-performance, scalable web experiences using modern frontend technologies. Collaborate in cross-functional squads to design, implement, and own features, ensure API-first integration, address cross-browser and responsive requirements, write quality tested code, and contribute to architecture and observability for large-scale systems.

Build performant, responsive web experiences as part of an agile cross-functional team. Implement scalable frontend solutions with Angular and TypeScript, follow API-first practices, write tested quality code, collaborate with designers, and improve performance and shared libraries.

Develop high-quality web applications for HTS Checkout using React and TypeScript, collaborating with cross-functional teams to enhance product features and support partners.

The Senior Frontend Platform Engineer will enhance developer experience by optimizing tools, CI/CD pipelines, and workflows in a monorepo environment, focusing on automation and productivity for engineers.

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.

As a Senior Front-End Engineer, you'll own features, enhance services, build UI/UX integrations, and ensure secure system architecture in financial technology contexts.

Define and steward frontend architecture and organization-wide frontend standards. Drive frontend-backend integration, performance, accessibility, security, and developer experience. Mentor technical leads, write ADRs/RFCs, and collaborate with UX, Product, and Backend to align technical decisions with business goals.

As a Software Engineer at Synthesia, you will own projects, contribute end-to-end in React, Python, and collaborate on product direction, focusing on commercial impact.

The role involves developing front-end solutions for Custom Charts for Jira, collaborating with teams, and writing efficient client-side code.

Develop, test, and maintain high-quality features using React. Collaborate with cross-functional teams and contribute to frontend best practices.

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

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

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

Design and develop web experiences for thousands of users, working with a cross-functional agile team, focusing on scalability and performance.

Develop and maintain user-friendly interfaces using React and TypeScript, manage routing solutions, and integrate APIs. Optimize performance and ensure code quality.

Looking for a Senior Frontend Engineer to build scalable frontend applications, collaborate on features, and lead technical decisions. Responsibilities include improving developer experience and shaping product solutions.

The Senior Front End Developer will create high-performing applications, coach team members, integrate front-end elements, and maintain product quality using top technologies.

As a Tech Lead Frontend, you will guide the engineering team in developing modern web applications, ensuring high coding standards and mentoring engineers.

The Senior Frontend Engineer will build scalable software components, improve SEO, and mentor junior developers while translating business needs into high-performance user experiences.

As a Frontend Engineer, you'll design performant web experiences, collaborate with cross-functional teams, and enhance application scalability and performance.

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

The role involves engineering, testing, and the development of advanced frontend components for an AI-driven cybersecurity product, integrating AI features and ensuring best practices are followed.