The flight simulator for Forward Deployed Engineers.

FDE roles grew over 800% in the last year and routinely out-earn standard SWE positions at the same level. Almost nobody is actually trained for the job, though. It isn't a SWE role with a customer call bolted on: it's debugging systems you didn't build, inside someone else's mess, with a customer's clock running. FDE Circle is where you train for that job in real, live sandboxes. Not another course. The actual work.

✓ Demand is outpacing qualified candidates roughly 5-to-1, so the gap is wide open right now✓ Technical Debugging is live now, with more categories rolling out as they're built✓ Every graded attempt builds one FDE-Ready profile employers can trust

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Why This Matters

The role is exploding. The training hasn't caught up.

Companies keep hiring engineers who can't do this job, not because they're not smart, but because nothing exists to train them for it. AI broke LeetCode as a signal. The standard SWE interview loop tests the wrong things entirely. FDE Circle is what's missing.

95%

of enterprise AI pilots stall without measurable P&L impact

MIT NANDA — “The GenAI Divide,” 2025

Our take, not MIT's: the model usually isn't the bottleneck. The last mile into a messy, real production environment is, and that's the job this trains for.

OpenAI + Anthropic

both list Forward Deployed Engineer as a standing role on their own careers pages today

openai.com/careers · anthropic.com/careers
Palantir originated the role over a decade ago.

Where FDE Circle fits: Four skill categories covering everything the role demands: debugging broken systems, running discovery calls, designing integrations, and navigating industry-specific contexts. Sandbox-first, auto-graded, evidence-backed. Not videos. Not quizzes. Deployments.

The Role

What is a Forward Deployed Engineer?

Palantir built the role because shipping a demo and making software survive contact with a real customer's systems are two different jobs. An FDE takes the second one: living inside the client's actual environment, their legacy databases, their broken pipelines, their stakeholders who don't speak in tickets, and making the product work there, this week, not next quarter.

Custom Implementation

Building pipelines, integrations, and custom features to make a core product work inside a client's complex legacy ecosystem.

Rapid Prototyping

Writing production-grade code on the fly to solve immediate operational bottlenecks. No ticket, no sprint, no runway.

Product Feedback Loop

Translating messy real-world client frustrations into structured product requirements for the internal engineering team.

Technical Advisory

Educating client stakeholders, from developers to C-suite, on how to actually put the technology to work on their specific business problems.

FDE vs. Similar Roles

Dimension	Forward Deployed Engineer	Solutions Architect	Traditional SWE
Primary Focus	Deep coding + high-level business strategy, on-site at the customer	Scoping, high-level design, and lighter integration work	Core product architecture and scalable features
Codebase Ownership	Core product extensions and highly customised client-side infrastructure	Primarily glue code, APIs, and configuration scripts	Core, centralised product codebase
Location	On-site embedded with the client for months at a time	Remote or short-term travel for specific discovery phases	HQ or fully remote, minimal to no client interaction

The Curriculum

Four categories that cover every skill the role actually demands.

Most platforms train one slice of the job. FDE Circle covers the full picture: fixing broken code, closing a discovery call, presenting a solution to a VP.

Shipping through 2026

Technical Debugging

Technical Skills required by FDE

Coming soon

Discovery & Soft Skills

Ask the right questions, make the right calls, communicate clearly

Coming soon

Solution Architecture

Design and document the right solution

Coming soon

Domain

Know the business context you are deploying into

Coming soon

Get Started

Train. Build a verified profile. Get hired.

One side trains, the other hires. Same evidence, same scorecard. Start free as a candidate, or send your first candidate a link as a company.

TRAINFor candidates

Practice real FDE scenarios

Work through broken codebases, discovery calls with AI customers, and architectural trade-offs. Build a verified profile that proves your deployment readiness to employers.

✓ Browse scenarios free
✓ Detailed scorecard per attempt
✓ FDE-Ready profile after 1st pass
✓ Shareable credential badge

HIREFor companies

Screen and hire credentialed FDEs

Send candidates a unique link. They work through a full deployment simulation and you receive a detailed evidence scorecard. Or browse our pre-screened talent pool directly.

✓ No candidate account needed
✓ Full FDE deployment simulation
✓ Detailed scorecard synthesis
✓ Admin dashboard with full responses