Inicio Inmediato: Frontend Developer

Senior Frontend Developer (React/Gatsby)Location: Madrid is preferred but open to remote optionsType: 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 trendsRequirements- 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 JestNice 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 ******.