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.

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.

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

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.

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.

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.

Develop and maintain web applications using React or Vue.js, collaborate with teams, and ensure code quality and optimization for performance.

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

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

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.

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 Shopify Front-end Developer will create and maintain Shopify storefronts, implement Liquid code, optimize performance, and collaborate on ecommerce solutions.

As a Lead Backend Engineer, you'll design and build core features, ensuring high performance and collaborating with cross-functional teams. You'll own features end-to-end and mentor other engineers, promoting engineering excellence and innovation.

Develop user-facing features using React.js, optimize performance across devices, translate UI/UX designs into code, and work with QA engineers on test cases.

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.

As a Frontend Engineer at Fever, you will design web experiences, collaborate in an agile team, and optimize performance for user engagement.

The Senior Frontend Engineer will lead frontend development for Usage Ingestion software, ensuring operational deliverables and collaborating closely with team members.

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

As a Frontend Software Engineer, you will build user interfaces for Amplemarket's sales platform, collaborating with co-founders and cross-functional teams to enhance product usability and user experience.