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Forward Deployed Engineer - London

OpenAI

Before you apply

Role details

The practical picture
Work arrangement
Hybrid
Employment
Full-time

Work & location

Remote policy
We use a hybrid work model of 3 days in the office per week.
Travel
Travel up to 50% is required.

Experience & eligibility

Experience
Bring 5+ years of engineering or technical deployment experience that includes customer-facing work
Skills
  • Python
  • JavaScript
  • LLM Deployment
  • Full-stack Development
  • System Design
  • Technical Delivery
  • Customer-facing Engineering
  • Frontend Development
  • Backend Development

Inside the role

Department
Forward Deployed Engineering
Employer overview
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.
Role signal brief

The role, at a glance

Extracted from the source posting · 95% confidence

The Forward Deployed Engineer role at OpenAI involves leading end-to-end deployments of frontier models in production with strategic customers in London. The position requires 5+ years of engineering experience, specifically in deploying LLM-based systems, and follows a hybrid work model with up to 50% travel. Candidates must be skilled in full-stack development using Python and JavaScript while collaborating closely with customer and internal research teams.

Remote scope
This role is based in London.

What you need

  • 5+ years of engineering or technical deployment experience
  • Customer-facing work experience
  • Frontend and backend coding skills in Python, JavaScript, or comparable stacks
  • Experience building or deploying systems powered by LLMs or generative models
  • Ability to scope and deliver complex systems in ambiguous environments
  • Clear communication skills with engineers, product teams, and customer stakeholders

What you will own

  • Own technical delivery across multiple deployments from first prototype to stable production
  • Build full-stack systems that deliver customer value and sharpen how we learn
  • Embed closely with customer teams, understand their needs, and guide adoption of what you build
  • Scope work, sequence delivery, and remove blockers early
  • Make trade-offs between scope, speed, and quality; adjust plans to protect delivery
  • Contribute directly in the code when progress or clarity depends on it
Core skills
PythonJavaScriptLLM DeploymentFull-stack DevelopmentSystem DesignTechnical DeliveryCustomer-facing EngineeringFrontend DevelopmentBackend Development

Remote policyWe use a hybrid work model of 3 days in the office per week.

Internal freshness window ends Oct 22, 2026
View source evidence
  • department “OpenAI’s Forward Deployed Engineering team partners with customers to turn research breakthroughs into production systems.”
  • location “This role is based in London. We use a hybrid work model of 3 days in the office per week.”
  • must_have “Bring 5+ years of engineering or technical deployment experience that includes customer-facing work”
  • experience_months “Bring 5+ years of engineering or technical deployment experience that includes customer-facing work”
  • skills “Write and review production-grade code across frontend and backend using Python, JavaScript, or comparable stacks”
  • skills “Have built or deployed systems powered by LLMs or generative models and understand how model behaviour affects product experience”
  • company_remote_policy “We use a hybrid work model of 3 days in the office per week.”
  • travel_requirements “Travel up to 50% is required.”
  • workplace_type “This role is based in London. We use a hybrid work model of 3 days in the office per week.”
  • employer_overview “OpenAI is an AI research and deployment company dedicated to ensuring that general-purpose artificial intelligence benefits all of humanity.”
pythonjavascriptllm deploymentfull-stack development
Role brief

About the team

OpenAI’s Forward Deployed Engineering team partners with customers to turn research breakthroughs into production systems. We operate at the intersection of customer delivery and core platform development.

About the role

Forward Deployed Engineers (FDEs) lead complex end-to-end deployments of frontier models in production alongside our most strategic customers. You will own discovery, technical scoping, system design, build, and production rollout, partnering directly with customer engineering and domain teams.

You will measure success through production adoption, measurable workflow impact, and eval-driven feedback that changes product and model roadmaps. You’ll work closely with our Product, Research, Partnerships, GRC, Security, and GTM teams.

This role is based in London. We use a hybrid work model of 3 days in the office per week. We offer relocation assistance. Travel up to 50% is required.

In this role you will

  • Own technical delivery across multiple deployments from first prototype to stable production

  • Build full-stack systems that deliver customer value and sharpen how we learn

  • Embed closely with customer teams, understand their needs, and guide adoption of what you build

  • Scope work, sequence delivery, and remove blockers early

  • Make trade-offs between scope, speed, and quality; adjust plans to protect delivery

  • Contribute directly in the code when progress or clarity depends on it

  • Codify working patterns into tools, playbooks, or building blocks that others can use

  • Share field feedback that helps Research and Product understand where the models succeed and where they can improve

  • Keep teams moving through clarity and follow-through

You might thrive in this role if you

  • Bring 5+ years of engineering or technical deployment experience that includes customer-facing work

  • Have scoped and delivered complex systems in fast-moving or ambiguous environments

  • Write and review production-grade code across frontend and backend using Python, JavaScript, or comparable stacks

  • Have built or deployed systems powered by LLMs or generative models and understand how model behaviour affects product experience

  • Simplify complexity and make fast, sound decisions under pressure

  • Communicate clearly with engineers, product teams, and customer stakeholders

  • Spot risks early and adjust without slowing down

  • Model calm and judgment when the stakes are high

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 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.

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