Low-Latency / Infrastructure Engineer

About the Role

This role is for an engineer who excels at maintaining stability in fast-paced environments. You will be responsible for the foundation of performance, reliability, connectivity, and tooling across infrastructure and runtime systems, ensuring predictable behavior under stress.

Key Responsibilities

• Own and maintain performance, reliability, connectivity, and tooling across infrastructure and runtime systems.
• Ensure predictable behavior under stress through disciplined change management.
• Implement and maintain tight feedback loops.
• Develop and maintain solid runbooks.
• Establish clear escalation paths.
• Conduct honest assessments of potential failure points.
• Collaborate with development, research, and trading teams to balance constraints and priorities.

Requirements & Tech Stack

• Strong Linux fundamentals.
• Strong networking fundamentals.
• Strong performance debugging fundamentals.
• Experience running production systems with monitoring and incident handling.
• Ability to reason clearly about trade-offs under constraints.

Nice to Have

• Low-latency profiling and tuning.
• Efficient I/O.
• Experience with colocated environments.
• Understanding of redundancy patterns.
• Solid coding in Python, C++, or Rust.