Frontend Software Engineer - B2B Applications

Details

About the Team

OpenAI’s B2B Applications organization builds and operates the products that bring our cutting-edge research to millions of companies and developers worldwide. We power the OpenAI API and the Enterprise products that empower people around the world to do their jobs better and more efficiently. Our teams span product engineering, backend infrastructure, and safety, working together to ensure that OpenAI’s technology is delivered with reliability, security, and a world-class user experience.

About the Role

We’re looking for frontend engineers to craft the user interfaces that make advanced AI accessible and intuitive. You’ll partner with design, product, and research teams to build responsive, performant, and secure web applications that bring OpenAI’s models and enterprise-facing products to life. This role is based in San Francisco, CA or New York City. We use a hybrid work model of 3 days in the office per week and offer relocation assistance to new employees.

Responsibilities

• Build and maintain scalable web applications using modern JavaScript/TypeScript, React, and related technologies.
• Create reusable UI components and front-end infrastructure to accelerate product development.
• Optimize client performance and ensure accessibility across browsers and devices.
• Work closely with designers to implement intuitive, user-friendly interfaces.
• Contribute to end-to-end product planning and decision-making.

Requirements

• 5+ years of professional experience (excluding internships) building production web applications at scale.
• Fluency in TypeScript/JavaScript, React, and modern web tooling.
• Strong attention to design fidelity, performance, and accessibility.
• Experience iterating quickly to deliver polished, user-focused features.
• Interest in AI/ML (direct experience not required).
• Ability to thrive in fast-growing, product-driven companies and manage loosely defined tasks and competing priorities.
• Former founder or early engineer experience is a plus (not required).

Benefits

• Competitive base pay (range listed), equity, and performance-related bonuses for eligible employees.
• Medical, dental, and vision insurance with employer contributions to Health Savings Accounts.
• Pre-tax accounts (Health FSA, Dependent Care FSA, commuter benefits).
• 401(k) with employer match.
• Paid parental, medical, and caregiver leave.
• Flexible PTO and paid company holidays/closures.
• Mental health and wellness support; employer-paid basic life and disability coverage.
• Annual learning and development stipend.
• Daily meals in offices and meal delivery credits as eligible.
• Relocation support for eligible employees.

Additional Notes

• Background checks will be administered in accordance with applicable law.
• OpenAI is an equal opportunity employer and provides reasonable accommodations for applicants with disabilities.