This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Backend Infrastructure Engineer based in United States. This role is designed for an engineer passionate about building reliable, scalable infrastructure for complex technical challenges.You will work on backend systems that power high-volume data collection and ensure consistent performance in demanding environments.The position focuses on solving difficult infrastructure problems, improving reliability, and optimizing systems that operate at scale.You will take ownership of critical components, from proxy infrastructure to production reliability, with significant technical autonomy.The ideal candidate enjoys debugging complex issues, working with distributed systems, and improving performance under unpredictable conditions.You will join a remote engineering environment where speed, ownership, and technical excellence drive everyday decisions.This is an opportunity to build foundational technology supporting the next generation of AI-powered applications.