Frontend Software Engineer - B2B Applications

SupportFinity™; New York (NY); Hybrid; USD 100,000 - 150,000; Full time

Job summary

SupportFinity™ is seeking a Frontend Software Engineer for B2B applications to craft user interfaces. You'll collaborate with design and product teams to build responsive web applications leveraging advanced AI. The ideal candidate has over 5 years of experience in production environments, is fluent in TypeScript/JavaScript and React, and is passionate about design and accessibility. This role offers a hybrid work model based in New York City, along with relocation assistance for new employees.

Qualifications

• 5+ years of professional experience building production web applications at scale.
• Fluency in TypeScript/JavaScript, React, and modern web tooling.
• Strong focus on design fidelity, performance, and accessibility.

Responsibilities

• Build and maintain scalable web applications using modern technologies.
• Create reusable UI components and front-end infrastructure.
• Optimize client performance and ensure accessibility across devices.

Skills

TypeScript/JavaScript

React

UI Design

Web Performance Optimization

Tools

Modern web tooling

Job description

Frontend Software Engineer - B2B Applications

OpenAI | Posted Mar 15 | Full-time | New York | Negotiable Salary | Unknown

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.

In This Role, You Will

• 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.

You Might Thrive In This Role If You

• Have 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.
• Have been a former founder or early engineer at a startup that built a product from scratch (a plus).
• Have an interest in AI/ML (direct experience not required).
• Have proven ability to thrive in fast‑growing, product‑driven companies by effectively navigating loosely defined tasks and managing competing priorities or deadlines.

About The Team

OpenAI’s mission is to make AGI beneficial for all of humanity. Our team focuses on B2B applications, enabling businesses, enterprises, and governments to redefine how they operate to empower people and accelerate economic growth.

About OpenAI

OpenAI is an AI research and deployment company dedicated to ensuring that general‑purpose artificial intelligence benefits all of humanity.

Equal Opportunity Employer

We are an equal opportunity employer and do not discriminate on the basis of race, religion, color, national origin, sex, sexual orientation, age, veteran status, disability, genetic information, or other legally protected characteristics.

Background checks for applicants will be administered in accordance with applicable law.

We are committed to providing reasonable accommodations to applicants with disabilities; requests can be made via this link.