Frontend Developer (m/f/d) Energy Management System (Edge/Cloud)

We are Pramac, a Generac Company, leading the evolution to more resilient, efficient, and sustainable energy solutions.

Established in 1966, we have always evolved, expanding our product portfolio and becoming the global benchmark for the production of generators and warehouse material handling equipment. Our diverse business lines ensure the company is a leading player in a wide variety of global markets.

Frontend Developer (m/f/d) Energy Management System (Edge/Cloud)  

PRAMAC   is part of a globally operating energy technology company and is at the forefront of innovation in   Battery   Energy Storage Systems (BESS) . Our solutions – stationary and mobile – enable   energy   independence ,   grid   stability , and   sustainable   energy   supply .  

To strengthen our software team, we are looking for a technology-driven professional who wants to actively shape the future of energy with us.  

Your Responsibilities – What You Can Expect  

• Together with your team, you design, develop, and enhance the web frontends of our Energy Management System – ranging from real-time visualization of energy flows and dashboard widgets to the control of battery storage systems, charging stations, and photovoltaic (PV) systems. You will   mainly work   with React, TypeScript, and Vite.    

• You develop,   maintain , and document our   component   library (Design System), ensuring a consistent look & feel across projects – documented and visually testable using Storybook.  

• You create interactive data visualizations and charts to display energy consumption and generation, profitability analyses, and system states.    

• You integrate   GraphQL   interfaces to ensure type-safe communication with our backend services and guarantee   performant , stable, and scalable data flows between frontend applications ,   Edge and Cloud APIs.    

• You implement complex forms and configuration interfaces – for example, for parameterizing battery systems, charge/discharge profiles, and simulation scenarios – with a strong focus on validation, usability, and intuitive user experience.  

• You support the deployment of our application as a mobile app for iOS and Android using Capacitor – from platform-specific optimizations to the integration of native features.    

• You work with internationalization (i18n) to provide our applications in a structured and sustainable multilingual setup.  

• You ensure the quality of our frontend applications   with   unit tests,   component   tests, end-to-end tests, and API mocking, and you contribute to the continuous improvement of our testing strategy.    

• You take full ownership of the design, implementation, documentation, and quality assurance of your software modules, ensuring their long-term maintainability, scalability, and high code quality.

What   you   should   bring:  

• A degree in Computer Science, Media Informatics, Technical Informatics, or a comparable field of study.  

• Very good   knowledge of modern frontend technologies and tools, especially React, TypeScript, and Vite.  

• Solid experience with state management,   GraphQL , and component-based   architecture .  

• Confident use of UI   component   libraries and modern CSS approaches is an advantage.  

• Experience in cross-platform development is a plus.  

• Knowledge of testing frameworks and experience with Storybook to ensure high code quality   are   desirable.  
   

What you can expect from us:  

• Work on forward-looking technology with high relevance for the energy transition.  

• Diverse and engaging tasks in a motivated, international team.  

• Opportunities for further training and professional development in the fields of energy storage technology and digitalization.  

• Flat hierarchies, fast decision-making processes, and room for your own ideas.  

Location:  

• Murcia, Spain

If you feel you have the right skill set to meet the role then please do not hesitate to contact us.
We want to hear from you!