SpaceXSI is hiring a Senior Backend Engineer to build and operate a scalable inference platform used across Chat API, Imagine API, Voice API, Grok Build, and Grok Bot. The role emphasizes Rust/C++ and distributed systems with a focus on reliability and observability.
You will own platform services, design API features (batch, collections, files), and enforce robust security and data retention policies while supporting a global, follow-the-sun on-call model.
Senior Backend Engineer, API & Inference Platform in London employer: xAI
At SpaceXAI, we pride ourselves on being an exceptional employer that fosters a culture of innovation and collaboration. Our flat organisational structure empowers employees to take initiative and contribute directly to our mission, while our commitment to professional growth ensures that team members have ample opportunities to develop their skills in a dynamic fintech environment. Located in the heart of the EU/UK markets, we offer a unique chance to work at the forefront of information security and compliance, making a meaningful impact in a rapidly evolving industry.
