---
title: 'Software Engineer, Implicit Signals at OpenAI'
canonical: 'https://feeny.ai/job/software-engineer-implicit-signals-openai-san-francisco-tm6rsj6397d2'
type: 'job'
last_seen: '2026-11-05'
---

# Software Engineer, Implicit Signals at OpenAI

- **Company:** [OpenAI](https://feeny.ai/companies/openai)
- **Location:** San Francisco, CA
- **Compensation:** $347k–$445k
- **Employment:** full-time
- **Work type:** hybrid
- **Posted:** 2026-09-29
- **Last confirmed live:** 2026-11-05
- **Apply:** https://jobs.ashbyhq.com/openai/c7bcdaec-9714-44b0-8ba8-adc824594b54

## Job description

## About the Team

Our team builds classification and evaluation systems that give post-training and research teams fast, reliable feedback on model behavior. We combine machine learning and production engineering to make these capabilities accurate, efficient, and useful at scale, helping researchers assess changes and improve models and products. We work closely with researchers and data scientists and have broad ownership of the software that makes these capabilities available. Our work spans real-time systems, data engineering, model serving, and tools for experimentation, with careful attention to performance, reliability, and privacy.

## About the Role

We’re looking for a software engineer to build and evolve our classification and evaluation platform. You’ll develop services, online and offline pipelines, and tools that help researchers and data scientists turn an idea into a working measurement and iterate on it quickly. This role combines software and data engineering with hands-on production ownership. You’ll shape the architecture, deliver new capabilities, improve inference efficiency, and keep the system dependable as workloads and requirements evolve. Strong candidates will bring deep software engineering expertise and an interest in building a technical product in close partnership with its users. In this role, you will:

- Design and build software services and APIs for configuring, running, and managing classifiers and evaluations.
- Build and operate online and offline classification pipelines that support reliable, efficient execution at scale.
- Improve model-serving performance, including throughput, latency, concurrency, and compute utilization.
- Build tools that make experimentation, debugging, and iteration straightforward for researchers and data scientists.
- Own production reliability, observability, and incident response, and reduce the operational burden of running the platform.
- Partner with machine learning engineers to bring new classification capabilities into production.
- Work closely with post-training researchers and data scientists to understand their workflows, identify high-impact improvements, and shape the product.

You might thrive in this role if you have:

- Experience designing, building, and operating software services or distributed systems at scale.
- Strong fundamentals in API design, concurrency, caching, performance, and failure recovery.
- Ability to investigate complex production problems and make sound architectural tradeoffs.
- A track record of owning software from initial design through deployment and ongoing operation.
- Strong product judgment and an interest in working directly with technical users.
- Comfort with ambiguous problems and broad ownership across multiple parts of a system.
- Fluency in using AI agents to move quickly across multiple workstreams in a fast-paced environment.
- Interest in machine learning, data science, and statistics; experience with model serving, ML platforms, or inference optimization is a plus.

## About OpenAI

OpenAI is an AI research and deployment company dedicated to ensuring that general-purpose artificial intelligence benefits all of humanity. We push the boundaries of the capabilities of AI systems and seek to safely deploy them to the world through our products. AI is an extremely powerful tool that must be created with safety and human needs at its core, and to achieve our mission, we must encompass and value the many different perspectives, voices, and experiences that form the full spectrum of humanity. We are an equal opportunity employer, and we do not discriminate on the basis of race, religion, color, national origin, sex, sexual orientation, age, veteran status, disability, genetic information, or other applicable legally protected characteristic. For additional information, please see [OpenAI’s Affirmative Action and Equal Employment Opportunity Policy Statement](https://cdn.openai.com/policies/eeo-policy-statement.pdf). Background checks for applicants will be administered in accordance with applicable law, and qualified applicants with arrest or conviction records will be considered for employment consistent with those laws, including the San Francisco Fair Chance Ordinance, the Los Angeles County Fair Chance Ordinance for Employers, and the California Fair Chance Act, for US-based candidates. For unincorporated Los Angeles County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and non-public information. In addition, job duties require access to secure and protected information technology systems and related data security obligations. To notify OpenAI that you believe this job posting is non-compliant, please submit a report through [this form](https://form.asana.com/?d=57018692298241&k=5MqR40fZd7jlxVUh5J-UeA). No response will be provided to inquiries unrelated to job posting compliance. We are committed to providing reasonable accommodations to applicants with disabilities, and requests can be made via this [link](https://form.asana.com/?k=bQ7w9h3iexRlicUdWRiwvg&d=57018692298241). [OpenAI Global Applicant Privacy Policy](https://cdn.openai.com/policies/global-employee-and-contractor-privacy-policy.pdf) At OpenAI, we believe artificial intelligence has the potential to help people solve immense global challenges, and we want the upside of AI to be widely shared. Join us in shaping the future of technology.

## About OpenAI

## Company Overview
- **One-liner**: OpenAI is an AI research and deployment company with a mission to ensure that artificial general intelligence (AGI) benefits all of humanity.
- **Entity Type**: Private – structured as a nonprofit parent (OpenAI Foundation) governing a for-profit public benefit corporation (OpenAI Group). The company has confidentially submitted a draft S-1 registration statement to the SEC, signaling a potential future IPO.
- **Headquarters**: San Francisco, California, USA
- **Founded**: 2015
- **Founders**: Sam Altman, Greg Brockman, Ilya Sutskever, John Schulman, Wojciech Zaremba, and others

## Core Business
- **Primary industry**: Artificial intelligence research and deployment
- **Target customers**: B2B (enterprises via API and platform), B2C (ChatGPT users), and developers (API, open-source models)
- **Mission**: To ensure that artificial general intelligence (AGI) – AI systems that are generally smarter than humans – benefits all of humanity.

## Products & Services
- **[ChatGPT](https://openai.com/chatgpt)**: Conversational AI assistant available via web and mobile, used by consumers and integrated into enterprise workflows.
- **[GPT-4 API](https://openai.com/product)**: Large language model accessed via API for developers to build AI-powered applications (text generation, summarization, code assistance, etc.).
- **[DALL-E](https://openai.com/dall-e-3)**: Image generation model that creates images from natural language descriptions.
- **[Whisper](https://openai.com/research/whisper)**: Open-source speech recognition system.
- **[OpenAI Agents](https://openai.com/)**: Emerging product category focused on autonomous AI agents that can perform tasks on behalf of users (announced June 2026).

## Market Standing
- **Valuation**: Not publicly disclosed in the provided sources. Widely reported in the press at ~$300 billion as of early 2026 (post-funding round), but this figure is not confirmed by OpenAI’s official materials.
- **Key Metric**: Total funding exceeds $13 billion from Microsoft and other investors. The company has also confidentially filed a draft S-1 with the SEC (see [openai.com](https://openai.com/) – “Confidential submission of draft S-1”).
- **Notable Investors/Partners**: Microsoft (strategic partner and largest investor), with additional participation from Thrive Capital, Sequoia Capital, Andreessen Horowitz, and others.
- **Growth Signals**: Active hiring with 721 open roles posted; expansion into agent-based products; confidential IPO filing; continued deployment of frontier models.

## Competitive Advantages
- **First-mover & brand recognition**: ChatGPT became the fastest-growing consumer app in history, establishing OpenAI as the household name in generative AI.
- **Research leadership**: Consistently publishes cutting-edge research (GPT-4, DALL-E 3, Whisper, etc.) and attracts top AI talent.
- **Compute & infrastructure**: Exclusive partnership with Microsoft provides massive cloud computing resources (Azure) for training and inference.
- **Unique governance structure**: The nonprofit parent ensures mission alignment (AGI benefiting humanity) while the for-profit arm can raise capital and scale products.

## Strategic Focus
- **Safe AGI development**: Continued emphasis on safety research, alignment, and responsible deployment (e.g., safety systems, model provenance).
- **Enterprise expansion**: Growing ChatGPT Enterprise and API offerings for businesses.
- **Agentic AI**: Building autonomous agents that can “transform work” (announced June 2026).
- **IPO preparation**: Confidential S-1 filing indicates intent to go public, which will require increased financial transparency and governance maturity.

## Why Work Here
- **Culture & values**: OpenAI’s stated values include “Humanity first,” “Act with humility,” “Feel the AGI,” and “Ship joy.” Operating principles emphasize agency, creativity, rapid iteration, and intense focus.
- **Benefits**: Competitive health insurance, mental healthcare support, 24-week paid birth-parent leave (plus 20 weeks for other parents), generous PTO, annual learning & development stipend, daily meals (breakfast, lunch, dinner), and a domestic conference budget.
- **Work environment**: Hybrid/office-based (San Francisco headquarters). The company offers a residency program for researchers and engineers transitioning into AI.
- **Impact**: Employees work directly on frontier AI models that shape the industry and society. The mission-driven nature attracts talent passionate about AGI’s societal implications.

## Sources
1. [OpenAI About Page](https://openai.com/about/)
2. [OpenAI Careers Page](https://openai.com/careers/)
3. [OpenAI Job Search](https://openai.com/careers/search)
4. [OpenAI Homepage](https://openai.com/)

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