Join us in building a gamified developer platform that’s reimagining how software engineers learn, grow, and compete. Our platform empowers tens of thousands of developers to participate in cutting-edge coding challenges, all while pushing the boundaries of what’s possible with large language models. As a Backend Engineer, you'll play a key role in shaping the core infrastructure that supports these experiences, working on a fast-moving team dedicated to delivering real-time, high-performance systems at scale.

In this role, you'll lead backend architecture and system design, ensuring our infrastructure can support the complexity and growth of real-time competitive environments. You’ll collaborate closely with frontend engineers and product managers to craft seamless user experiences, while driving backend engineering excellence across performance, observability, reliability, and scalability. If you’re excited by the intersection of gamification, developer tooling, and cutting-edge AI, we’d love to hear from you.