Why This Job is Featured on The SaaS Jobs
This role sits in a part of the SaaS landscape where infrastructure becomes product-critical: a widely used, continuously evolving application with multiple surfaces and shifting demand. The listing emphasizes platform primitives, rollout mechanisms, and reliability guardrails, which are recurring pressure points for SaaS products operating at high concurrency and frequent release cadence. It is notable as infrastructure work that directly shapes how quickly and safely customer-facing changes can ship.
From a SaaS career standpoint, the work builds durable strengths in operating distributed systems under real production constraints, not just designing them. Experience with observability, progressive delivery, performance analysis, and interface design transfers cleanly across modern SaaS organizations because these capabilities underpin scale, cost control, and uptime as usage grows. The “golden paths” framing also signals exposure to internal platform thinking, a common maturity step as SaaS engineering orgs expand.
The role best fits engineers who prefer leverage over feature ownership and like turning operational lessons into reusable defaults. It suits senior contributors who want end-to-end responsibility across design, implementation, rollout, and ongoing hardening, and who are comfortable aligning across teams through clear contracts and shared tooling.
The section above is editorial commentary from The SaaS Jobs, provided to help SaaS professionals understand the role in a broader industry context.
Job Description
About the Team
ChatGPT is a rapidly evolving system: new capabilities ship continuously, product surfaces change quickly, and usage patterns shift week-to-week. Supporting that pace requires infrastructure that can handle real production constraints—high concurrency, unpredictable traffic patterns, complex dependency graphs, and frequent change.
The ChatGPT Infrastructure team builds and operates the platforms that enable fast iteration without compromising performance or reliability. We design shared systems, data paths, rollout mechanisms, and reliability guardrails that teams rely on to ship changes to ChatGPT at scale.
We focus on high-leverage infrastructure: primitives and “golden paths” that incorporate operational lessons as defaults, so engineers don’t need to rediscover failure modes, latency pitfalls, or integration issues each time they build something new.
About the Role
We’re hiring Senior and Staff Engineers to design and build infrastructure systems that underlie ChatGPT and multiply the effectiveness of teams building user experiences.
This is not a support-only role. It’s a platform-building role: you’ll define interfaces, develop core abstractions, and create tooling to make safe, fast iteration the norm. Your work will reduce friction, prevent regressions, improve performance, and ensure systems scale gracefully as the product grows.
Where You Can Have Impact
About OpenAI
OpenAI is an AI research and deployment company dedicated to ensuring that general-purpose artificial intelligence benefits all of humanity. We push the boundaries of the capabilities of AI systems and seek to safely deploy them to the world through our products. AI is an extremely powerful tool that must be created with safety and human needs at its core, and to achieve our mission, we must encompass and value the many different perspectives, voices, and experiences that form the full spectrum of humanity.
We are an equal opportunity employer, and we do not discriminate on the basis of race, religion, color, national origin, sex, sexual orientation, age, veteran status, disability, genetic information, or other applicable legally protected characteristic.
For additional information, please see OpenAI’s Affirmative Action and Equal Employment Opportunity Policy Statement.
Background checks for applicants will be administered in accordance with applicable law, and qualified applicants with arrest or conviction records will be considered for employment consistent with those laws, including the San Francisco Fair Chance Ordinance, the Los Angeles County Fair Chance Ordinance for Employers, and the California Fair Chance Act, for US-based candidates. For unincorporated Los Angeles County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and non-public information. In addition, job duties require access to secure and protected information technology systems and related data security obligations.
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