Senior Software Engineer (Backend) (m/w/d)

This is us Lumenaza is a green-tech company building software for the decentralized energy world. Our platform enables energy providers to manage billing, market communication, and energy data — supporting renewable energy business models at scale. We are driven by a clear mission: accelerating the transition to a sustainable energy system. At the same time, we value diversity, collaboration, and continuous learning. Your tasks Your Role As a Senior Backend Engineer, you will design and build c…