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The newspaper of the Forward Deployed Engineer

FDE Times: news, analysis and the roadmap for Forward Deployed Engineers

Guides

Build a webhook receiver that withstands forged signatures, replays and duplicate events

Stripe can resend the same event for up to three days, with a new signature each time. A time window cannot stop those duplicates, so your receiver needs a separate line of defence.

Editors' picks

Top stories

Spotlight

Books & courses

Read Marty Cagan's Inspired and stop running a feature factory for your customers

Marty Cagan writes for product managers, but his thinking names the trap FDEs fall into most often: shipping every feature on the customer's list without knowing what problem has been solved.

News & analysis

FDE jobs

Video

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The roadmap to becoming an FDE

8 stages, each with explainers, reading and things to do.

See the whole roadmap →

01
Foundations
Understand the role and how an FDE creates value.
02
Broad engineering
Handle everything from data and APIs to infrastructure yourself.
03
Applied AI
Use LLMs and agents to solve real problems.
04
Customers
Find the real problem and communicate clearly.
05
Deployment
Put the solution into production with real data.
06
Measurement
Prove value with the numbers customers care about.
07
Leadership
Run the project and feed lessons back to the product team.
08
Career
Build a portfolio and get through FDE interviews.

FDE this week

Every Monday morning: what mattered in the trade, new pieces, and one skill worth learning this week. A five-minute read.