22:14 How Forward Deployed Engineers (FDEs) Drive Enterprise AI Transformation Box
210.1K views · 360 likes · 5 months ago
What Is a Forward Deployed Engineer?
Forward Deployed Engineer (FDE)
A forward deployed engineer (FDE) is a software engineer who works directly with a company's customers, often on site, to build and deploy the product against their real problems. Palantir created the role, and AI companies such as OpenAI and Anthropic now hire FDEs to put their models and products into production for enterprise customers.
Learn the forward deployed engineer role from these channels
How Forward Deployed Engineer Works
An FDE splits time between writing production code and working with the customer's team. Typical work includes connecting the product to the customer's data and internal systems, building custom workflows or agents on top of the platform, and reporting what they learn back to the core product team.
The role differs from a solutions engineer or sales engineer mainly in engineering depth: FDEs ship code that runs in the customer's environment, not only demos and proofs of concept. It differs from consulting because the work is meant to improve a reusable product, not to deliver a one-off project.
Why Developers Use Forward Deployed Engineer
FDE job postings usually ask for strong general software engineering (Python or TypeScript, APIs, SQL, cloud deployment), clear communication with non-engineers, and, at AI companies, hands-on experience with LLM APIs, retrieval-augmented generation and agent frameworks. Travel to customer sites is common.
Key Concepts
- Customer embedding — The FDE works inside the customer's team and systems, not only from the vendor's office.
- Product feedback loop — Patterns that repeat across customer deployments become features of the core product.
- Deployment strategist — At Palantir, a separate non-engineering role that pairs with FDEs to manage scope and the customer relationship.
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Frequently Asked Questions
What does a forward deployed engineer do?
An FDE learns a customer's problem first-hand, writes the code that adapts the product to it (data integrations, custom workflows, AI agents), deploys it in the customer's environment, and passes repeated needs back to the product team.
What is the difference between a forward deployed engineer and a solutions engineer?
A solutions engineer mostly supports the sale with demos, technical answers and proofs of concept. An FDE usually joins after the sale and writes production code that the customer runs every day.
What skills does a forward deployed engineer need?
Solid software engineering in a general-purpose language, comfort with data and APIs, the ability to scope vague problems with non-technical people, and, for AI roles, practical experience building on LLM APIs.