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Software Engineer, Integrity Foundations

United States, San Francisco 230000.00 - 385000.00 USD / Year · Job Posted February 21, 2026
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Job Description

The Applied Foundations team at OpenAI is dedicated to ensuring that our cutting-edge technology is not only revolutionary but also secure from a myriad of adversarial threats. We strive to maintain the integrity of our platforms as they scale. The Applied Foundations team is at the front lines of defending against financial abuse, scaled attacks, and other forms of misuse that could undermine the user experience or harm our operational stability. Integrity Foundations provides the core building blocks and infrastructure for this work. At OpenAI, our mission is to advance AI in a way that is safe, reliable, and aligned with broad societal values. The applied foundations role is crucial for maintaining the trustworthiness of our platforms. You will be pivotal in developing robust defenses against a spectrum of adversarial behaviors that threaten our ecosystem. In this role, you'll work with our entire engineering team to design and implement systems that detect and prevent abuse, promote user safety, and reduce risk across our platform. You'll be at the forefront of our efforts to ensure that the immense potential of AI is harnessed in a responsible and sustainable manner.

Job Responsibility

  • Develop and enhance systems to detect and prevent various forms of abuse including financial fraud, botting, and scripting
  • Collaborate with cross-functional teams to design solutions that protect against and mitigate adversarial attacks without compromising user experience
  • Assist with response to active incidents on the platform and build new tooling and infrastructure that address the fundamental problems

Requirements

  • At least 3 years of professional software engineering experience
  • Experience setting up and maintaining production backend services and data pipelines
  • Humble attitude, eagerness to help colleagues, desire to do whatever it takes to make the team succeed
  • Self-directed and enjoy figuring out the best way to solve a particular problem
  • Own problems end-to-end, and are willing to pick up whatever knowledge you're missing to get the job done
  • Care about AI Safety in production environments and have the expertise to build software systems that defend against abuse
  • Build tools to accelerate your own workflows, but only when off-the-shelf solutions would not do

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
  • Offers Equity
  • Performance-related bonus(es) for eligible employees

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