Senior React Native Developer – energy tech project (f/m/x)

We are looking for a React Native Developer to join a project for a global energy‑tech leader. You will help build a mobile application that supports smart energy management in homes and commercial spaces. The role connects mobile development, IoT, and modern analytics features

Your tasks

• Develop high‑performance, reusable UI components for mobile apps using React Native

• Implement secure and low‑latency communication between mobile devices and HVAC hardware

• Build data visualization modules for energy usage, savings, and indoor air quality insights

• Collaborate with backend developers to define and consume RESTful APIs hosted on Azure

• Diagnose and resolve performance issues in complex, data‑heavy scenarios

Requirements

• At least 5 years of experience working with React Native in commercial projects

• Strong skills in building mobile UI components and app architecture

• Good understanding of secure communication between mobile apps and hardware/IoT systems

• Ability to work with API integrations and JSON data handling

• Experience optimizing app performance and troubleshooting bottlenecks

• Fluency in English

• Residing in Poland required