Frontend Developer

Senior Frontend Developer (React/Gatsby) Location:Madrid is preferred but open to remote options Type:Contract - 6 Months + We're seeking a seasoned Frontend Developer with deep expertise in React.Js , TypeScript , and CSS , ideally with experience in Gatsby.Js .

You'll lead the development of high-quality, scalable web applications and collaborate closely with cross-functional teams.

The initial contract is for 6 months with excellent extension opportunities.

This position will be 2 days a week on-site in Madrid.

Key Responsibilities Build responsive, performant web apps using React.Js and Gatsby.Js Implement and manage complex state management solutions Develop reusable UI components with Storybook Write and maintain unit/integration tests with Jest Integrate with GraphQL APIs Optimize for performance, scalability, and accessibility Participate in code reviews and stay current with frontend trends Requirements 5+ years with React.Js and modern frontend development Strong TypeScript , HTML5 , CSS3 , and SCSS/Sass skills Experience with React Context API or Redux Proficient in Git and collaborative workflows Solid testing experience with Jest Nice to Have Experience with Gatsby.Js and AEM Familiarity with CI/CD tools (e.G., Netlify) Knowledge of accessibility standards and additional testing tools (e.G., Cypress) If this role is of interest to you, please apply here or send me an up-to-date CV and we can have a call to discuss the role in more detail, my email is ******.