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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Frontend Engineer - **Company:** Bark - **Location:** Madrid, Spain - **Contract:** Permanent contract - **Skills:** Clean Code Principles, JavaScript (Programming Language), Amazon Web Services, DevOps, TypeScript, Web Application Frameworks, Web Performance Optimization, ReactJS, Vue.js, AngularJS, Front End Software Development - **Published:** July 15, 2026 - **Apply:** https://www.adzuna.es/contact-us.html ## About the Role + 5+ years experience working with large scale Front end frameworks in a production environment (React, Vue, Angular or similar) + 4+ years recent experience working specifically with React + Proven, hands on experience with Javascript and/or Typescript + A solid understanding of, and ideally experience with, React component libraries + Strong experience building responsive web applications optimised for rich and interactive user experiences Desired skills and experience + Experience migrating to a micro front end using React + Experience with DevOps solutions like AWS tools, and CI/CD pipelines ## Description We are looking for a talented Senior Front-End Engineer to join our growing team. You'll be someone who loves innovating and problem solving, and gets a kick out of making beautiful and innovative products used by a million users every month. You'll be passionate about writing scalable, testable and maintainable code to support our fast growing team. We're looking for someone who can help us take deliver great features while also maintaining and elevating the quality of our React apps. We are at a juncture where we move from an MVP to established products, and your experience will help shape our technology. You'll have the opportunity to shape our expanding product offering and work on migrations and greenfield projects. You'll get the opportunity to implement and utilise a variety of technologies, paving the future of Bark whilst enhancing how we solve complex problems that impact millions of users every day. You'll be encouraged to be as involved as you want, with an opportunity to influence every aspect of the process from ideation and architectural design, right through to implementation. Responsibilities + Build and maintain elegant, responsive, and high-performing frontend experiences using React and TypeScript + Translate UX/UI designs into production-quality interfaces that work seamlessly across devices and browsers + Collaborate with product managers and designers to create and refine prototypes for usability testing, A/B experiments, and MVP launches + Optimise web performance and accessibility, ensuring our products are fast, inclusive, and meet best practices + Develop well-structured, maintainable code, and proactively suggest improvements to our codebase and architecture + Mentor and support other engineers, sharing knowledge and encouraging best practices across the team + Help shape technology decisions as we modernise our stack, influencing frontend architecture and tooling choices, + 3rd Stage - Values interview (30 mins) Diversity Statement At Bark, we are a platform for people, revolutionising the way professionals and individuals connect since 2014. Our culture is defined by excitement, ambition, and a commitment to raising the bar. We value diversity, equity, inclusion, and belonging (DEIB) and are dedicated to embedding these principles into everything we do. We are committed to fostering an inclusive environment where everyone can thrive, and our focus is on hiring, retaining and developing a globally diverse workforce that is passionate about excelling our platform and supporting our customers succeed. Be part of our dynamic team, where bold ideas thrive, and create a future worth shouting about. Inscribirse en esta oferta Recibir ofertas similares por correo electrónico Al crear una alerta, aceptas nuestros Términos y condiciones y Política de privacidad, y el uso de cookies. ## Related Videos - [Watch Tests Go Brrrr! : Getting Started with Cypress in ReactJS](https://www.wearedevelopers.com/videos/282-watch-tests-go-brrrr-getting-started-with-cypress-in-reactjs) - [Lessons learned from building a thriving Vue.js SaaS application](https://www.wearedevelopers.com/videos/1666-lessons-learned-from-building-a-thriving-vue-js-saas-application) - [From DevOps to Scaled DevOps: How We’re Rebuilding Continuous Delivery as a Platform](https://www.wearedevelopers.com/videos/100018-from-devops-to-scaled-devops-how-we-re-rebuilding-continuous-delivery-as-a-platform) - [To New Frontiers: The Future of Frontend Development](https://www.wearedevelopers.com/videos/404-to-new-frontiers-the-future-of-frontend-development) - [Common Mistakes in Vue.js and How to Avoid Them](https://www.wearedevelopers.com/videos/958-common-mistakes-in-vue-js-and-how-to-avoid-them) - [But, you're not Facebook](https://www.wearedevelopers.com/videos/378-but-you-re-not-facebook) ## Related Articles - [The Best 7 Frontend Frameworks for Developers in 2025](https://www.wearedevelopers.com/magazine/400-the-best-7-frontend-frameworks-for-developers-in-2025) - [16 Best Free React UI Libraries in 2025](https://www.wearedevelopers.com/magazine/148-16-best-free-react-ui-libraries-in-2025) - [React Developer Salary [2023]](https://www.wearedevelopers.com/magazine/198-react-developer-salary-2023) - [Frontend Developer Salary in The UK](https://www.wearedevelopers.com/magazine/233-frontend-developer-salary-in-the-uk) - [What’s the Difference Between Frontend and Backend Development?](https://www.wearedevelopers.com/magazine/240-what-s-the-difference-between-frontend-and-backend-development) - [Dev Digest 133 - Back to Front](https://www.wearedevelopers.com/magazine/474-dev-digest-133-back-to-front)