Senior Front-End Developer
hace 5 días
As a Senior Frontend Developer, you will play a pivotal role in designing, developing, and maintaining our web and mobile applications. You'll work closely with cross-functional teams, including product and backend engineers, to deliver responsive, performant, and visually appealing user interfaces. Your expertise in React, React Native, and Expo will drive the creation of cutting-edge solutions that delight our users.
What You'll Do:Architect, build, and maintain high-quality, reusable, and scalable code using React, React Native, and Expo.Design and develop responsive and interactive interfaces.Optimize applications for performance, accessibility, and cross-platform compatibility (web, iOS, and Android).Implement state management solutions to ensure efficient data flow.Write clean, maintainable, and well-documented code following best practices and coding standards.Conduct code reviews and promote a culture of technical excellence.Work with backend teams to integrate RESTful APIs.Ensure robust testing practices, including unit tests, integration tests, and end-to-end tests.Stay updated on industry trends and emerging technologies to continuously improve our frontend stack.Contribute to the improvement of development processes, CI/CD pipelines, and deployment workflows using tools like GitHub Actions. What you need to have:5+ years of professional experience in frontend development, with at least 3 years focused on React and React Native.Deep expertise in JavaScript, TypeScript, and modern frontend tooling.Strong proficiency in React, React Native, and Expo for building scalable, cross-platform applications.Experience with state management libraries (e.g., Redux, MobX, Zustand) and UI component libraries (StyleSheet).Familiarity with RESTful APIs and integrating with backend services.Strong understanding of responsive design, mobile-first development, and accessibility.Proficiency in testing frameworks like Jest, React Testing Library, or Detox for ensuring code quality.Excellent problem-solving skills, attention to detail, and ability to work in a fast-paced environment.Nice-to-Have:
Knowledge of CSS-in-JS solutions for styling.Familiarity with Expo EAS (Expo Application Services) for streamlined app builds and deployments.Experience with performance optimization techniques, such as code splitting, lazy loading, and memoization.Understanding of CI/CD pipelines and deployment processes for web and mobile apps.Previous experience mentoring or leading small teams of developers.Experience with cloud (AWS).Why Join Us?
Work on a high-impact, high-availability platform serving millions of users.Collaborate with a talented and passionate team in a fast-paced, innovative environment.Hybrid working model, with possibility of working remotely.Opportunities for professional growth and hands-on experience with cutting-edge technologies.What We Offer
Exciting challenges and opportunities for growth Ticket Restaurant Wellbeing and gym membership Breakfast, Fruit & Snacks at the office Monthly team Events Work Anniversary Celebrations Gift Cards for special occasions Referral Program Hybrid work format, combining remote and in-office work 2 times a week (Tuesday and Thursday) or fully remote.Please note that we do NOT provide VISA sponsorship. Candidates without a legal permit to work in Spain won't be eligible for the recruitment process.
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