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Senior Software Engineer / Senior AI Engineer
RELX INC
Philadelphia, PA
As a Senior AI Engineer, you will build and ship AI-powered features as part of a cross-functional Innovation Squad, working inside a business function. You will deliver the set technical…
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Principal Software Engineer, WiFi Motion
Comcast
Philadelphia, PA
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Principal Analytics Engineer - Global Reporting & Analytics
RELX INC
Philadelphia, PA
As Principal Analytics Engineer, you'll be the technical lead within the Global Reporting and Analytics team, reporting to the Director of Global Reporting and Analytics, and owning…
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Lead Software Engineer, Platform
True Talent Solutions Partners
San Francisco, CA
- $220,000 to $320,000 USD / year
- Proficiency in Python, or deep Go or Rust experience and willingness to work in Python.
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Founding Senior Engineer
True Talent Solutions Partners
New York, NY
- $175,000 to $225,000 USD / year
- Proficiency with Python and TypeScript; experience integrating commerce, advertising, or marketing platforms such as Shopify, Meta Ads, TikTok Ads, or email service providers.
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Robotics Software Engineer
True Talent Solutions Partners
Watertown, MA
- $130,000 to $180,000 USD / year
- Strong programming fundamentals and proficiency in Python; TypeScript and React are useful.
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Founding Full-Stack Engineer
True Talent Solutions Partners
San Francisco, CA
- $180,000 to $240,000 USD / year
- Strong full-stack skills with technologies such as TypeScript, Python, React, React Native, Node.js, and cloud platforms including AWS or GCP.
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Senior Forward Deployed Engineer, Operate
True Talent Solutions Partners
New York, NY
- $170,000 to $205,000 USD / year
- Fluency in JavaScript, Node.js, TypeScript, Python, Next.js, and React, plus experience with cloud infrastructure on AWS or GCP.
Added 1 min ago
Software Engineer I
American Express
Sunrise, FL
We are looking for a motivated and hands-on Full Stack Software Engineer with strong Python programming fundamentals, experience working with Relational and NoSQL databases, and practical…
Added 3 mins ago
Platform Engineer, IT
True Anomaly
Denver, CO · Long Beach, CA
Strong scripting skills (PowerShell, Python, or Bash)
Added 3 mins ago
Sr. CyberArk Implementation Engineer or Architect
Capgemini
Atlanta, GA, GA
We are seeking an experienced Senior CyberArk PAM Implementation Engineer to assess, optimize, and enhance our existing CyberArk Privileged Access Management environment. The ideal…
Added 5 mins ago
Fellow Software Engineer-Eng (Agentic AI Architecture & Engineering)
UKG
Jefferson City, MO
We are seeking a distinguished and customer-facing Fellow AI Engineer to define and lead UKG's enterprise-wide Agentic AI strategy across the full UKG Product Suite. This role extends…
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Senior Product Manager/Product Builder
Emergence AI
NY
…of product management experience. A process, yield or test engineer who builds with AI and wants to move into product is a strong…
Added 9 mins ago
Staff Kernel Optimzation Engineer
Cerebras Systems
Sunnyvale, CA
As a Kernel Engineer on our team, you will develop high-performance software solutions at the intersection of hardware and software, developing high-performance software for cutting-edge AI…
Added 9 mins ago
Forward Deployed Engineer (FDE), AWS Forward Deployed Engineering, US Government
Amazon Web Services, Inc.
Jessup, MD · Arlington, VA · Seattle, WA · New York, NY · Denver, CO · Herndon, VA
A Forward Deployed Engineer II (FDE II) embeds directly inside a strategic enterprise customer to independently design, build, deploy, and run AI-powered production systems alongside the…
Added 10 mins ago
AI Automation Engineer, Finance & Accounting
Cengage Group
Kansas City, MO
The AI Automation Engineer - Finance & Accounting applies AI to finance operations at Cengage to reduce cost, increase accuracy, and eliminate manual work from AP, AR, reconciliation, and…
Added 12 mins ago
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Senior AI/ML Engineer
TEKsystems
New York, NY
- $119,800 to $179,800 USD / year
…We are seeking a highly skilled and motivated Senior AI/ML Engineer with 57 years of experience in data engineering and at least 3 years in AI/ML engineering. The ideal candidate will have…
Added 13 mins ago
Platform Engineer Sr. - AWS / Airflow
Referrals Only
Chicago, IL
As a Senior Platform Engineer, you will design, develop, and optimize the AWS-centric platform infrastructure that enables high-scale software delivery and reliable data workflows.
Added 16 mins ago
Senior Machine Learning Engineer, AI Safety Evaluations
NVIDIA USA
CA
We are looking for a Machine Learning Engineer / AI Researcher / Data Scientist to join our AI Safety and Responsibility efforts within Enterprise Risk Management. Engaging directly in…
Added 16 mins ago
Principal Site Reliability Engineer
NVIDIA USA
CA
Strong proficiency in one or more programming languages such as Python, Go, TypeScript, JavaScript, or Java, with experience building production-grade automation and platform software.
Added 17 mins ago
EU
AI Developer Solutions Engineer
Experis USA
Charlotte, NC
- $60 to $70 USD / hour
Our client is seeking an AI Developer Solutions Engineer to join their team in Charlotte, North Carolina. As an AI Developer Solutions Engineer, you will work directly with engineers to…
Added 17 mins ago
Senior/Lead VLS Engineer - Global Circuits
SambaNova
San Jose, CA
We are looking for a Senior / Lead VLSI Design Engineer to serve as the architect and hands-on owner for various global circuit areas including custom clocking, low-power design technqiues…
Added 21 mins ago
Staff Software Engineer, Applications
Brain Corp
San Diego, CA
The Staff Software Engineer plays a key role for the Software Engineering Applications team, leading the development for our in-house robot software applications. With a strong technical…
Added 23 mins ago
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Software Engineer II - Engineer
Uber
San Francisco, CA · Sunnyvale, CA
- $171,000 to $190,000 USD / year
…growth across the Delivery organization. As a Machine Learning Engineer (MLE) on the Feed Ranking team, you will own and develop models across our entire ranking stack (Retrieval +…
Added 24 mins ago
Automation and AI Enablement Engineer
FiberFirst
Southlake, TX
…measured fact rather than an impression. The role suits an engineer with sound judgment about when to automate, when to apply a model, and when to leave a working system…

OpenAI Inc.

Software Engineer, Backend (Cooperative AI)

Seattle, WA, United States

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Job details

Apply by: Nov 19, 2026
Experience: 4+ years of backend engineering experience at product-driven companies (excluding internships)
Posting language: English
Posted: Oct 19, 2026

Original job description

About the Team The Cooperative AI team is scaling OpenAI with OpenAI. We are building a model powered knowledge system that evolves and learns as our products, systems and customers evolve. We leverage our state of the art models, technologies, and products (some external, some still in the lab) to assist or completely automate robust operations supporting both internal and external customers. We support OpenAI customers and internal partners globally, powering systems from customer support to integrity to product insights. We are a self-contained multi-disciplinary team, who enjoy a lightning fast feedback loop with customers at scale, some of whom sit just a few pods away. We iterate fast, and engineer for reliable long-term impact. We're constantly looking for the similarities and patterns in different types of work, and focus on building simple primitives, to apply world class knowledge to many domains. The work of this team exemplifies use of OpenAI technologies. We build systems so everyone can see the leverage that is possible with well designed AI-based implementations. We do this by working through internal use cases focused on Customers (specifically knowledge systems, automation systems, and automated agent systems) to prove impact, then we scale. About the Role We're looking for a Backend Software Engineer to help architect and scale the infrastructure that powers our knowledge systems. This is a deeply technical and highly cross-functional role where you'll build robust systems and backend services that serve as the foundation for how knowledge is created, accessed, and applied across OpenAI.In this role, you will:

Design, build, and maintain backend services and APIs to support intelligent automation and knowledge systems
Integrate and structure data across internal platforms, transforming it into formats optimized for use by downstream systems and AI workflows.
Collaborate closely with product, research, and engineering teams to integrate OpenAI models into high-leverage workflows
Own the full development lifecycle of new backend systems and internal platform capabilities
Build with scale and maintainability in mind, while rapidly iterating on new ideas

You might be a great fit if you have:

4+ years of backend engineering experience at product-driven companies (excluding internships)
Proficiency in backend technologies. Our tech stack includes Python, FastAPI, and Postgres
Experience designing and scaling distributed systems, APIs, or data processing pipelines
A pragmatic mindset. You're comfortable shipping iteratively while building toward a long-term vision
An interest in structured knowledge representation, internal search, agent infrastructure, or systems that evolve over timeCuriosity about AI/ML and excitement to work alongside world-class research and product teams (hands-on experience is a bonus, not a must)

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. 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. No response ... For full info follow application link.

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