Descripción Capitole is growing fast, and we want you to be part of the journey We’re looking for a Frontend Developer with 4 years of experience to join our amazing team. Responsibilities
* Build reusable UI components and ensure consistency across applications
* Collaborate with designers and product owners to translate wireframes and prototypes into functional interfaces
* Integrate front-end applications with RESTful APIs and backend services
* Participate in Agile ceremonies including sprint planning, backlog grooming, and daily stand-ups
* Conduct code reviews and ensure adherence to best practices in development and testing
* Testing & Quality: Jest, React Testing Library, Cypress
* Performance Optimization: Lazy loading, code splitting, caching strategies
* API Integration: RESTful APIs, GraphQL
* Develop and maintain front-end applications using React.js, JavaScript/TypeScript, and modern frameworks
* Build reusable UI components and ensure consistency across applications
* Collaborate with designers and product owners to translate wireframes and prototypes into functional interfaces
* Integrate front-end applications with RESTful APIs and backend services
* Optimize application performance, accessibility, and responsiveness across devices and browsers
* Participate in Agile ceremonies including sprint planning, backlog grooming, and daily stand-ups
* Conduct code reviews and ensure adherence to best practices in development and testing Requirements
* Frontend Development: React.js, Redux, TypeScript, JavaScript (ES6+), HTML5, CSS3, Material UI, Tailwind CSS
* Testing & Quality: Jest, React Testing Library, Cypress
* Performance Optimization: Lazy loading, code splitting, caching strategies




* API Integration: RESTful APIs, GraphQL
* Tools & Practices: Git, Webpack, Babel, Docker, CI/CD pipelines, Agile/Scrum
* Collaboration: JIRA, Confluence, Figma, Azure DevOps What we’re looking for in you
* Designed and implemented scalable React applications that improved usability and reduced defect rates
* Enhanced performance and responsiveness, leading to improved customer satisfaction and engagement
* Streamlined development cycles by creating reusable components and adopting modern testing frameworks
* Strengthened collaboration between design, product, and engineering teams, accelerating delivery timelines Why you’ll love working with us
* €1,200/year for your professional development (trainings, events, certifications…)
* Monthly feedback sessions with your team to keep learning and growing
* Private health insurance fully covered by Capitole
* Payflow benefits (meal, transport, childcare vouchers)
* Wellhub subscription
* Discounts with top brands through Capitole Club Life at Capitole
* Team buildings every two months (our summer party and Christmas dinner are legendary)
* Football, padel, and basketball teams sponsored by Capitole
* Tech communities where sharing knowledge is part of our DNA
* And above all… an AMAZING TEAM that you’ll love being a part of Information Security Policy
* Will have access to confidential information related to Capitole and the project they are working on.
* Must comply with the security and internal policies of both the company and the client.
* Must sign an NDA (Non-Disclosure Agreement). Want to learn more

about us
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📌 HYBRID - FRONTEND DEVELOPER (Comunidad de Madrid)
🏢 Capitole
📍 Comunidad de Madrid