Senior/Lead Backend Engineer

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior/Lead Backend Engineer based in the United States. Join an ambitious, technology-driven energy business working to make energy more abundant, affordable, and accessible. As a Senior/Lead Backend Engineer, you will design and build the core digital infrastructure powering a next-generation energy ecosystem. You will work closely with product teams to develop reliable, scalable backend systems across AI, energy billing, data processing, and power trading. From serving millions of AI prompts daily to building real-time pricing engines and sophisticated settlement systems, your work will address complex engineering challenges with tangible business impact. You will take ownership of systems from architecture and design through deployment and production, with significant autonomy in technical decision-making. This is an opportunity to apply exceptional engineering skills to transform the energy industry through cutting-edge technology and innovative infrastructure.