# Full Stack Software Engineer - Codex for Finance

**Company:** [OpenAI](https://hotfix.jobs/companies/openai)
**Location:** San Francisco, CA
**Role:** Fullstack Engineering
**Salary:** $293k – $325k/yr
**Experience:** 5+ years
**Skills:** TypeScript, React, Python, Go, Rust, APIs, backend services, web technologies, enterprise integrations, financial data providers, ai models, Security, Infrastructure, Product Design
**Posted:** 2026-08-13

> Builds zero-to-one, AI-native financial products across the frontend and backend, including enterprise memory, APIs, integrations, and professional workflows. The role requires 5+ years of software engineering experience, TypeScript and React expertise, backend development skills, and strong product judgment.

## Job Description

## Responsibilities
- Build a new financial services application within ChatGPT Work and Codex, creating AI-native experiences for company research, financial analysis, document review, and professional work products.
- Develop product experiences around enterprise memory that learn from organizational knowledge, workflows, and context.
- Develop APIs, services, and integrations connecting user experiences with financial data providers, enterprise systems, and OpenAI models.
- Partner with product and design to turn ambiguous customer problems into polished, useful, and reliable products.
- Work directly with financial institutions to understand needs, support deployments, and translate feedback into product improvements.
- Collaborate with research, security, infrastructure, and engineering teams to take capabilities from prototype to scaled production.

## Requirements
- 5+ years of professional software engineering experience building and shipping production software across the stack.
- Expertise in TypeScript, React, and modern web technologies.
- Strong experience building backend services in Python, Go, Rust, or TypeScript.
- Experience designing complex product interfaces, APIs, and integrations as a cohesive user experience.
- Strong product judgment and ability to turn ambiguous customer problems into practical, well-engineered solutions.
- Ability to work across the stack and organizational boundaries.
- High standards for usability, reliability, security, and performance, particularly in enterprise or other high-trust environments.
- Interest in applying AI model capabilities to complex professional work.

## Nice to Have
- Direct AI/ML or financial services experience.
- Experience as a founder, early startup engineer, or engineer who helped build a new product from scratch.

## Compensation
- Annual salary: $293,000–$325,000.

## Similar roles

- [Software Engineer, Enterprise Verticals](https://hotfix.jobs/jobs/b778376e-95f5-4128-92c9-67b94cd4ac70) - OpenAI - San Francisco, CA - $293k – $325k/yr
- [Software Engineer, Privacy Engineering](https://hotfix.jobs/jobs/61e37d96-d87a-4f0d-a4ab-91d498339281) - OpenAI - San Francisco, CA - $293k – $405k/yr
- [Full Stack Software Engineer, API Experience](https://hotfix.jobs/jobs/de4ed080-98ed-49df-9f8e-cbdbe8785162) - OpenAI - New York, NY - $293k – $385k/yr
- [Full Stack Engineer, ChatGPT Finances](https://hotfix.jobs/jobs/d122ac1f-08f7-46a4-809b-e61eb3611233) - OpenAI - San Francisco, CA - $293k – $325k/yr
- [Software Engineer, Internal Applications - Enterprise](https://hotfix.jobs/jobs/d9989d1b-9df2-4256-9a0a-69a1bf37eecc) - OpenAI - San Francisco, CA - $293k – $342k/yr

**Apply:** https://hotfix.jobs/jobs/d5adf77a-2db2-4a95-96a5-eb3e26475e53
**Canonical:** https://hotfix.jobs/jobs/d5adf77a-2db2-4a95-96a5-eb3e26475e53