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0Senior Frontend Engineer
3 d’oct.Axpo Group
Senior Frontend Engineer
Axpo Group · Madrid, ES
Teletreball React Javascript CSS HTML Azure TypeScript UX/UI
Workload: 80-100%
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 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
- Bachelor´s 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: 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.
Benefits:
At our company, we strive to create a culture of continuous learning, personal growth, and inter- national community involvement. We´re passionate about providing our employees with the tools and resources they need to succeed, and we´re confident that you´ll 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
Senior Angular Developer
26 de set.Axpo Group
Madrid, ES
Senior Angular Developer
Axpo Group · Madrid, ES
React Javascript Agile HTML Azure Scrum Jenkins Angular Git DevOps Redux
Workload: 100%
Are you an Angular expert looking to work on something truly meaningful? We´re Axpo´s Trading & Sales division, and we´re on the hunt for a Senior Angular Developer to join our growing Web Development Team. We´ve been building solutions that power the energy markets and our clientbase, and we´re just getting started.
Axpo is a leading energy company headquartered in Switzerland, with a strong focus on renewable energy and innovation in the power trading sector. We operate in over 30 countries, driving energy solutions that are not only efficient but also sustainable. Our teams work at the intersection of technology and energy, delivering reliable energy solutions to millions of people across Europe and beyond.
Who We´re Looking For
We´re in need of a seasoned Angular wizard , not someone who merely dabbled in the basics. This position is for those who truly understand Angular down to its most obscure corners and have mastered web development as a craft. If that´s you, keep reading:
What You´ll Bring to the Team
- Deep Expertise in Angular: You know Angular like the back of your hand, including advanced topics like Change Detection, Content Projection, Zones, Interceptors & Backends, Route-Reuse, Custom Directives, Injection, Signals, RxJS best practices... and everything in between.
- Extensive Web Development Knowledge: Browser APIs, security concerns, native JS/TS nuances, CSS/SASS intricacies, and HTML5 mastery are all second nature to you. You should be very comfortable with the DOM´s inner workings.
- State Management Expert: Solid understanding of reactive state management (ngrx, or similar Redux patterns) and how to implement it effectively.
- Performance Debugging Skills: You´ve tackled profiling, heap analysis, detached elements, Lighthouse reports, Core Web Vitals, and cumulative layout shifts (CLS). You know your way around DevTools like it´s your second home.
- Responsive Design Guru: You´re up to the challenge of transforming a mature codebase into a fully responsive, cross-device experience.
- Git Mastery: Comfortable with advanced Git workflows, you appreciate and adhere to conventional commits, best practices, and semantic versioning.
- Agile Rockstar: Proven experience in Agile methodologies, particularly Scrum.
Nice-to-Haves
- Azure DevOps Experience: Knowledge of boards, repos, pull requests, wikis, artifacts, and more would be super handy.
- Pipeline Management: Any experience designing and maintaining CI/CD pipelines (Azure DevOps, GitHub Actions, Jenkins, etc.).
- Design Systems & Component Libraries: Experience with Design Systems, developing or integrating Native JavaScript Web Components, and leveraging component libraries to build scalable and reusable UI elements.
- React Exposure: Got React 18+ experience? We´d love to hear about it.
- D3 Experience: Experience with data visualization using D3.js or similar libraries would be a significant plus!
Other Requirements
- Travel: Occasional travel to our headquarters in Baden, AG, Switzerland.
- Language: Fluent, professional-level English is a must (95% of our communication is in English).
Why Axpo?
- Be part of a fast-growing team working on impactful projects in the energy trading and sales domain.
- Hybrid work model that gives you flexibility but also a chance to connect in person with your awesome colleagues twice a week.
- Social Benefits: Enjoy a range of perks such as meal vouchers, kindergarden support, travel vouchers, access to a psychology service, private health and life insurance, and a gym pass to keep you active and healthy.
- An environment that fosters professional growth, creativity and innovation
About the team:
We value sharp minds, fresh ideas, and a strong desire to deliver elegant, scalable software. You will work in an environment with an average age of 30-35, where collaboration and innovation are at the forefront. We pride ourselves on being a cool, friendly group while doing some very serious work in the energy sector.
Department IT / Technology Role Permanent position Locations Madrid Remote status Hybrid Employment type Full-time