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The Scaling team designs, builds, and operates critical infrastructure that enables research at OpenAI. Our mission is simple: accelerate the progress of research towards AGI. We do this by building core systems that researchers rely on - ranging from low-level infrastructure components to research-facing custom applications. These systems must scale with the increasing complexity and size of our workloads, while remaining reliable and easy to use. As we grow, we’re looking for a pragmatic and versatile software engineer who thrives in fast-moving environments and enjoys building systems that empower others. This is a generalist software engineering role with an emphasis on distributed systems, data processing infrastructure, and operational excellence. You’ll develop and operate foundational backend services that power key OpenAI’s research workflows - both by creating new infrastructure and by building on existing systems. The use cases will span across observability, analytics, performance engineering, and other domains, all with the goal of solving meaningful and impactful problems to research.
Job Responsibility:
Design, build, and operate scalable backend systems that support various ML research workflows, including observability and analytics
Develop reliable infrastructure that supports both streaming and batch data processing at scale
Creating internal-facing tools and applications as needed
Debug and improve performance of services running on Kubernetes, including operational tooling and observability
Collaborate with engineers and researchers to deliver reliable systems that meet real-world needs in production
Help improve system reliability by participating in the on-call rotation and responding to critical incidents
Requirements:
Strong proficiency in Python/Rust and backend software development, ideally in large codebases
Experience with distributed systems and scalable data processing infrastructure, including technologies like Kafka, Spark, Trino/Presto, Iceberg
Hands-on experience operating services in Kubernetes, with familiarity in tools like Terraform and Helm
Comfort working across the stack - from low-level infrastructure components to application logic - and making trade-offs to move quickly
A focus on building systems that are both technically sound and easy for others to use
Curiosity and adaptability in fast-changing environments, especially in high-growth orgs
What we offer:
Medical, dental, and vision insurance for you and your family, with employer contributions to Health Savings Accounts
Pre-tax accounts for Health FSA, Dependent Care FSA, and commuter expenses (parking and transit)
401(k) retirement plan with employer match
Paid parental leave (up to 24 weeks for birth parents and 20 weeks for non-birthing parents), plus paid medical and caregiver leave (up to 8 weeks)
Paid time off: flexible PTO for exempt employees and up to 15 days annually for non-exempt employees
13+ paid company holidays, and multiple paid coordinated company office closures throughout the year for focus and recharge, plus paid sick or safe time (1 hour per 30 hours worked, or more, as required by applicable state or local law)
Mental health and wellness support
Employer-paid basic life and disability coverage
Annual learning and development stipend to fuel your professional growth
Daily meals in our offices, and meal delivery credits as eligible
Relocation support for eligible employees
Additional taxable fringe benefits, such as charitable donation matching and wellness stipends, may also be provided