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ChatGPT Performance Engineer

OpenAI · San Francisco · New York City · Seattle · US - Remote

CHECKED 1H AGO

Frontier labremotesenior$347k–$445k
Apply on the lab’s site ↗

At a glance

Highlights

  • Optimize performance, reliability and efficiency for ChatGPT and developer API.
  • Drive latency, throughput and cost-efficiency improvements across critical systems.
  • Lead investigations into high-impact performance regressions in production.

What they offer

  • Equity

Ideal candidate

Experienced systems thinker with 7+ years scaling distributed systems who thrives in ambiguity and cares about rigor, simplicity, and measurable impact on latency and efficiency.

Requirements

  • 7+ years in software engineering with track record in performance or reliability of high-scale distributed systems
  • Deeply comfortable with performance profiling tools and tracing systems
  • Experience optimizing performance across stack layers including networking, storage, runtime and GPU utilization
  • Strong understanding of OS internals, scheduling, memory management and IO patterns
  • Contributed to observability, benchmarking or performance-focused infrastructure at scale
  • Demonstrated success navigating ambiguity and aligning stakeholders around performance goals

Lab profile

About OpenAI

Builds safe frontier AI models and products like ChatGPT for broad benefit.

What they build

  • ChatGPT
  • OpenAI API
  • Frontier AI models

Known for

  • Frontier-scale distributed ML training
  • Massive GPU fleet and data center operations
  • Exabyte-scale data lakes and streaming
  • AI alignment and safety research

Key facts

  • Operates one of the world's largest GPU fleets
More about OpenAI →
Apply on the lab’s site ↗