Coding Interview

The Mid-Level Coding Questions Most Loops Share

Five Python questions I have now seen at four different mid-level loops in 2024 and 2025. None are tricky; all five are testing whether you can write clean code and reason about edge cases out loud.

Failed My Meta Interview: Lessons Learned

I cleared the phone screen for an E5 backend role at Meta and bombed the second onsite coding round on a problem I had solved twice in mocks. A postmortem on the failure shape.

Recovering From a Bad Round, Mid-Loop

I bombed round 2 of a 5 round onsite and got the offer. Three loops later I bombed another round 2 and didn't. Here is what was different.

Backend Loop Questions That Actually Test System Design

Five backend coding questions where the surface is a function but the real signal is your system-design instincts. None of them want the cleverest algorithm; all of them want the right data model and the right failure mode.

My Google L4 Interview Experience

A round-by-round account of my Google L4 software engineer loop, from recruiter screen to team match, ending in an offer.

The Three-Month Coding Interview Prep Plan

The week-by-week plan I have used twice and watched four others use, with the three traps that kill most prep schedules.

The Mock Interview Rotation That Got Me Three Offers

The four-week schedule of mock interviews I ran before my last job hunt: who I interviewed with, what I asked them to do, and the feedback that mattered.

How I Prepared for Coding Interviews in 3 Months

A 12 week prep plan I used while working full-time. Hours, problem mix, mocks, and the things I would skip if I were doing it again.

Shopify Senior Engineer Loop: Take-Home Plus Architecture

A Shopify senior backend loop centered on a take-home, an architecture deep dive on what I built, and a Life Story round.

Meta E5 Backend, Phone Screen to Offer

A full-loop account of my Meta E5 backend interview, from cold-applying through team match, with the rounds and the calibration I missed.

The DP Problem That Almost Ended My Interview

The interviewer dropped a DP problem at minute four. By minute thirty I had three broken solutions on screen. A postmortem on the round that ended in a no-hire.

What I Ask Juniors Before Extending an Offer

The four questions I lean on when I am the last interviewer for a junior loop. They are not trick questions: each one tells me whether the candidate has actually built something or only studied for the interview.