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 t

📌 Frontend Developer (Abarán)
🏢 PRAMAC
📍 Abarán