Top Front End Developer Jobs in Madrid

Responsible for maintaining UIs and APIs for Affirm's checkout experiences, setting technical strategy, collaborating across teams, and fostering quality and ownership within the team.

As a Senior Software Engineer on the Checkout Experience team, you will lead the development of APIs and UIs, collaborate on feature development, and ensure quality standards. You will manage projects, identify and solve technical issues, and mentor junior team members.

Develop and optimize frontend functionalities, ensure smooth user experiences, collaborate with backend teams, participate in architectural decisions, and uphold code quality standards.

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

Develop web applications for members and doctors using React and TypeScript, collaborating with other developers and medical personnel in a remote-first environment.

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

Develop backend services, create frontend interfaces, implement automation workflows, and integrate external platforms for Base360.ai's automation engine.

Design and build backend services, APIs, and frontend interfaces for Base360.ai's automation platform. Lead initiatives in building scalable systems and integrating with third-party services.

As a Senior Backend Engineer, you'll develop backend services and APIs, collaborate with cross-functional teams, and ensure code quality and performance in a high-growth environment.

Define frontend architecture and standards, drive performance strategy, mentor teams, and ensure frontend security and developer experience in a remote collaborative 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.

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

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.

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 Frontend Engineer, you will architect and build UI components using React and TypeScript, integrating with async pipelines and shaping UX while ensuring performance with large datasets.

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.

As a Frontend Engineer at Stedi, you'll collaborate with designers and product managers to create web interfaces, develop reusable components, and promote engineering excellence. You'll be integral in building foundational features and enhancing reliability across the platform.

As a Frontend Engineer at Fever, you will design performant web experiences, collaborate with cross-functional teams, and craft scalable solutions while using technologies like Angular, HTML5, and Typescript.

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.

The Senior Frontend Engineer will develop large-scale React applications, maintain features, enhance user experience, and collaborate with customers for improvements.

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

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

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

This role involves implementing features, writing Playwright tests, fixing bugs, collaborating with product teams, and supporting on-duty work.