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.
FDE interview rounds, explained
One round at a time: what it asks of you, what employers say about it, and how to practice it out loud.
Posts 1 to 12 of 43.
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.
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.
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.
Interview rounds
Decomposition interview mistakes that sink strong engineers, and how to recover mid-round
The mistakes that sink strong engineers in the decomposition round, from designing a platform to silent assumptions, and the line that recovers each.
Interview rounds
Decomposition interviews that come with a dataset: how to start from the columns
When the decomposition round hands you a table, read its grain, keys and timestamps first. A method, a worked fitness-app example and the first query.
Interview rounds
Discovery call questions for engineers: what to ask a customer in the first meeting
What to ask a customer in the first meeting, by outcome, users, data, systems and constraints, with follow-ups that turn vague answers into requirements.
Interview rounds
Enterprise system design interview: a worked FDE answer, from constraints to rollback
You prepared to shard a timeline and got asked to deploy inside a customer’s cloud. A worked enterprise design, from constraints to rollback.
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?