OpenAI

Frontend Software Engineer – B2B Applications

OpenAI

full-time

Posted on:

Location Type: Hybrid

Location: San Francisco • California, New York • 🇺🇸 United States

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Salary

💰 $255,000 - $405,000 per year

Job Level

Mid-LevelSenior

Tech Stack

JavaScriptReactTypeScript

About the role

  • 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.
  • Are fluent in TypeScript/JavaScript, React, and modern web tooling.
  • Care deeply about design fidelity, performance, and accessibility.
  • Enjoy iterating quickly to deliver polished, user-focused features.
  • Former founder, or early engineer at a startup who has built a product from scratch is a plus.
  • Interest in AI/ML (direct experience not required).
  • Proven ability to thrive in fast-growing, product-driven companies by effectively navigating loosely defined tasks and managing competing priorities or deadlines.
Benefits
  • 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.

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard skills
JavaScriptTypeScriptReactweb applicationsUI componentsperformance optimizationaccessibilityfront-end infrastructureproduct developmentAI/ML
Soft skills
design fidelityuser-focused featuresiterating quicklynavigating loosely defined tasksmanaging competing prioritiesdecision-makingcollaboration with designersthrive in fast-growing environmentsadaptabilityproblem-solving