Senior Frontend Engineer, Madrid

Senior Frontend Engineer Workload: 80-100 Join our dynamic team in Madrid and help shape the future of digital energy solutions. As part of Axpos innovative IT center, youll 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 ownership - Collaborate with product managers, UX/UI designers, and backend engineers to create exceptional user experiences - Write clean, maintainable, and well-tested code using Jest and React Testing Library - Integrate and manage APIs effectively using Axios and monitor application performance with Sentry - Leverage AI-powered development tools like GitHub Copilot to enhance productivity and code quality What you bring who you are: - 5+ years of professional frontend development experience, with at least 3 years building complex React

applications - Strong proficiency in TypeScript and deep understanding of modern JavaScript (ES6+), HTML5, and CSS3 - Proven experience developing responsive web applications for various devices - Solid experience with Jest and React Testing Library for comprehensive testing - Bachelors degree in Computer Science, Software Engineering, or equivalent hands-on experience - Ideally, fluency in German or other European languages alongside excellent English skills About the team: Were 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. Benefits: At our company, we strive to create a culture of continuous learning, personal growth, and inter- national community involvement. Were passionate about providing our employees with the tools and resources they need to succeed, and were confident that

youll love being part of our team! - Working Hours We offer flexible working hours to accommodate your work schedule. 60 on remote and 40 at our offices in Madrid, Torre Europa. - Meal allowances You can enjoy delicious meals on us, no matter if you are working remotely or on-site. Option to use it for public transportation or childcare instead. - Internet Compensation We cover the cost of your home internet connection, as we understand how essential connectivity is in the modern workplace. - Microsoft ESI Certifications Access 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 courses Our 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 Coverage Stay 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 Insurance We 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. At 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. Department IT / Technology Role Permanent position Locations Madrid Remote status Hybrid Employment type Full-time React, Typescript, JavaScript