Interview rounds
‘Tell me about a customer escalation you owned’: a structure and a worked answer
How to answer ‘tell me about a customer escalation you owned’: a structure, a worked answer about a fictional customer, and the follow-ups to rehearse.
The FDE interview blog
Narrow, sourced articles on forward deployed engineer interviews. Each one links to the guide it belongs to, and every fact in it names its source.
Posts 1 to 12 of 100.
Interview rounds
‘We want an AI agent’: decomposing a vague AI request into a first version
A customer asks for AI agents everywhere. Cut it to one workflow, an eval set, human review and a launch criterion, worked on an insurer’s claims request.
Pay and offers
‘What are your salary expectations?’ An FDE answer that doesn’t cost you money
The recruiter asks your FDE salary expectations before you know the level. Scripts to hold off, anchor to the posted band and answer when pushed.
Interview rounds
A customer says requests are failing: how to run the first hour in an FDE interview
A customer says requests are failing. Your first hour in the FDE interview: scope, timeline, recent changes, error classes, rollback and the update.
Interview rounds
Agentic system design interview: tools, permissions, stuck agents and hand-off to a person
Design a safe agent in the interview: tool allowlists, scoped credentials, loop and cost budgets, idempotent actions, human approval and evals.
Interview rounds
AI-assisted coding interviews: how to use the assistant so they see your judgment
When the interview allows an AI assistant, your judgment is what gets seen. Published rules, what candidates report, and the words to narrate each step.
Interview rounds
Build a token bucket rate limiter in an interview: a worked Python solution and the follow-ups
Implement a token bucket rate limiter in Python in an interview: a tested solution, then thread safety, many clients, shared state and sliding windows.
Company loops
C3 AI’s AI screening interview and the coding rounds candidates describe
Two candidates report C3 AI’s FDE process opening with an AI interview, then coding and system design. What it asks and how to prepare for each step.
The FDE role
Can you become a forward deployed engineer as a new grad? Who hires, and what they ask for
Palantir, C3 AI and a few others post FDE roles for new grads. Who posts them, what they ask for, and how to show customer skill without a job history.
What the evidence says
Can you use ChatGPT or Claude on a take-home? The rules employers publish, and how to disclose
Some employers forbid AI on take-homes; others expect it and want it disclosed. The published rules, what to do if the brief is silent, and a note to copy.
Interview rounds
Choosing a success metric in a case interview: the number, its guardrail and who owns it
‘How would you measure success?’ exposes vague answers. Name the outcome metric, the guardrail and the person who will read it, with three worked cases.
Interview rounds
Clarifying questions for a decomposition interview: what to ask first and what to skip
Which clarifying questions to ask first in a decomposition interview, which to skip, and the sentence that ends clarifying and starts the build.
Start with a guide
Every post belongs to a longer guide. Each guide covers its topic whole.
- The decomposition interview: how to break down a vague customer problem
- The forward deployed engineer interview, round by round
- The forward deployed engineer resume
- Forward deployed engineer salary: what employers post and file
- Forward deployed engineer vs sales engineer
- Forward deployed engineer vs software engineer
- Forward deployed engineer vs solutions architect
- What is a forward deployed engineer?