Senior Software Engineer, Infrastructure
About the Team The Statsig team within OpenAI is responsible for the core experimentation, rollout, and analytics infrastructure that powers every layer of OpenAI’s product development stack. Our systems enable teams across OpenAI to safely launch features, run experiments, and understand how product and model changes
What this role actually needs.
About the Team The Statsig team within OpenAI is responsible for the core experimentation, rollout, and analytics infrastructure that powers every layer of OpenAI’s product development stack. Our systems enable teams across OpenAI to safely launch features, run experiments, and understand how product and model changes Responsibilities: - Design and operate low-latency configuration delivery systems powering progressive rollouts across OpenAI’s product suites. - Build highly scalable data ingestion and analytics infrastructure to support experimentation, product analytics, and feature performance monitoring. - Improve the performance, efficiency, and reliability of Statsig’s core infrastructure, ensuring systems remain fast and stable as OpenAI’s products scale globally. - Optimize query performance and data availability for experimentation and analytics workflows used by teams across OpenAI. - Lead large technical initiatives and shape the architecture of experimentation and rollout infrastructure used across the company. - Have experience building large-scale distributed systems with strict performance and reliability requirements. Requirements: - Design and operate low-latency configuration delivery systems powering progressive rollouts across OpenAI’s product suites. - Build highly scalable data ingestion and analytics infrastructure to support experimentation, product analytics, and feature performance monitoring. - Improve the performance, efficiency, and reliability of Statsig’s core infrastructure, ensuring systems remain fast and stable as OpenAI’s products scale globally. - Optimize query performance and data availability for experimentation and analytics workflows used by teams across OpenAI. - Lead large technical initiatives and shape the architecture of experimentation and rollout infrastructure used across the company. - Have experience building large-scale distributed systems with strict performance and reliability requirements. Company context: OpenAI builds frontier AI systems, research infrastructure, and applied products for developers, enterprises, and global users.
Day-to-day expectations
OpenAI lists these responsibilities for the Senior Software Engineer, Infrastructure role.
- Design and operate low-latency configuration delivery systems powering progressive rollouts across OpenAI’s product suites.
- Build highly scalable data ingestion and analytics infrastructure to support experimentation, product analytics, and feature performance monitoring.
- Improve the performance, efficiency, and reliability of Statsig’s core infrastructure, ensuring systems remain fast and stable as OpenAI’s products scale globally.
- Optimize query performance and data availability for experimentation and analytics workflows used by teams across OpenAI.
- Lead large technical initiatives and shape the architecture of experimentation and rollout infrastructure used across the company.
- Have experience building large-scale distributed systems with strict performance and reliability requirements.
What a strong candidate brings
These requirements are extracted from the source listing and normalized for UpJobz readers.
- Design and operate low-latency configuration delivery systems powering progressive rollouts across OpenAI’s product suites.
- Build highly scalable data ingestion and analytics infrastructure to support experimentation, product analytics, and feature performance monitoring.
- Improve the performance, efficiency, and reliability of Statsig’s core infrastructure, ensuring systems remain fast and stable as OpenAI’s products scale globally.
- Optimize query performance and data availability for experimentation and analytics workflows used by teams across OpenAI.
- Lead large technical initiatives and shape the architecture of experimentation and rollout infrastructure used across the company.
- Have experience building large-scale distributed systems with strict performance and reliability requirements.
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Source: jobs.ashbyhq.com · Source ID: 823a05bf-33fb-4d94-9dd8-571723d27b1a · Confidence: 97/100 · Last checked: May 7, 2026
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