> Markdown version of [/jobs/ext/1474636-senior-frontend-engineer-react-typescript](https://www.wearedevelopers.com/jobs/ext/1474636-senior-frontend-engineer-react-typescript). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Frontend Engineer - React/Typescript - **Company:** Axpo Group - **Location:** Madrid, Spain - **Contract:** Permanent contract - **Skills:** JavaScript (Programming Language), Application Programming Interfaces (APIs), Artificial Intelligence, Application Performance Management, Microsoft Azure, Programming Tools, Software Engineering, TypeScript, Web Applications, GitHub Copilot, ReactJS, Backend, Information Technology, Front End Software Development, React Testing Library, JestJS - **Published:** July 29, 2026 - **Apply:** https://www.buscojobs.com.es/senior-frontend-engineer-react-typescript-f-m-d-en-madrid-ID-364362026 ## About the Role As part of Axpo's innovative IT center, you'll build cutting-edge web applications that drive the energy transformation forward.What you will do:Architect, develop, and maintain high-quality, scalable frontends using React 18+ and TypeScript 5+Lead the development of new features from concept to deployment with full ownershipCollaborate with product managers, UX/UI designers, and backend engineers to create exceptional user experiencesWrite clean, maintainable, and well-tested code using Jest and React Testing LibraryIntegrate and manage APIs effectively using Axios and monitor application performance with SentryLeverage AI-powered development tools like GitHub Copilot to enhance productivity and code qualityWhat you bring & who you are:5+ years of professional frontend development experience, with at least 3 years building complex React applicationsSolid experience with Jest and React Testing Library for comprehensive, testingBachelor's degree in Computer Science, Software Engineering, or ## Description Join our dynamic team in Madrid and help shape the future of digital energy solutions.As part of Axpo's innovative IT center, you'll build cutting-edge web applications that drive the energy transformation forward.What you will do:Architect, develop, and maintain high-quality, scalable frontends using React 18+ and TypeScript 5+Lead the development of new features from concept to deployment with full ownershipCollaborate with product managers, UX/UI designers, and backend engineers to create exceptional user experiencesWrite clean, maintainable, and well-tested code using Jest and React Testing LibraryIntegrate and manage APIs effectively using Axios and monitor application performance with SentryLeverage AI-powered development tools like GitHub Copilot to enhance productivity and code qualityWhat you bring & who you are:5+ years of professional frontend development experience, with at least 3 years building complex React applicationsSolid experience with Jest and React Testing Library for comprehensive testingBachelor's degree in Computer Science, Software Engineering, or equivalent hands?on experienceIdeally, fluency in German or other European languages alongside excellent English skillsAbout the team:We're a cross?functional team of passionate professionals building the future of energy technology.Our collaborative culture values innovation, continuous learning, and diverse perspectives from team members across different backgrounds and expertise areas.BenefitsWorking HoursWe offer flexible working hours to accommodate your work schedule.60% on remote and 40% at our offices in Madrid, Torre Europa.Internet CompensationWe cover the cost of your home internet connection, as we understand how essential connectivity is in the modern workplace.Microsoft ESI CertificationsAccess to the ESI (Enterprise Skills Initiative) program certification, provides hands?on training for learning and enhancing technical skills and knowledge of Microsoft and Azure technologies.Training CoursesOur company is committed to helping our employees grow and develop their skills, which is why we offer a variety of industry?specific training courses and a learning channel.Gym CoverageStay active and healthy with our 90% coverage benefit, which provides access to the nearby gym: Forus Selection to keep you energized throughout the day.Health InsuranceWe take the health and well?being of our employees seriously, which is why we offer a comprehensive health insurance plan and the option to extend it to your spouse and children.EEO StatementAt Axpo Group, we are dedicated to fostering a culture of non?discrimination, tolerance, and inclusion.As an equal opportunity employer, we welcome applications regardless of race and ethnicity, gender identity and expression, sexual orientation, age, disability, as well as socioeconomic, cultural, and religious background.We are committed to ensuring a respectful and inclusive recruiting process and workplace for everyone.#J-*****-Ljbffr ## 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) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [Building the Right Product and Building It Right: A Glimpse into Extreme Programming, Atomic Design ](https://www.wearedevelopers.com/videos/398-building-the-right-product-and-building-it-right-a-glimpse-into-extreme-programming-atomic-design) - [Meet Your New BFF: Backend to Frontend without the Duct Tape](https://www.wearedevelopers.com/videos/682-meet-your-new-bff-backend-to-frontend-without-the-duct-tape) - [Nest.js - TypeScript in the backend can also be clean](https://www.wearedevelopers.com/videos/1033-nest-js-typescript-in-the-backend-can-also-be-clean) - [The Pragmatic Architect: Balancing Necessity vs. Sufficiency in React Systems](https://www.wearedevelopers.com/videos/2101-the-pragmatic-architect-balancing-necessity-vs-sufficiency-in-react-systems) ## Related Articles - [16 Best Free React UI Libraries in 2025](https://www.wearedevelopers.com/magazine/148-16-best-free-react-ui-libraries-in-2025) - [The Best 7 Frontend Frameworks for Developers in 2025](https://www.wearedevelopers.com/magazine/400-the-best-7-frontend-frameworks-for-developers-in-2025) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers)