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Thoughts, guides, and deep dives.

What Cornerman AI Does: A Real Interview Coach, Not a Script Generator - Cornerman

What Cornerman AI Does: A Real Interview Coach, Not a Script Generator

A plain explanation of what Cornerman AI is, how the live coaching works, and how it differs from answer-bank tools.

7 min read
A whiteboard sketch of a data structure during an interview

Data Structures Whiteboard Interview: Data Structures on the Whiteboard: Pick the Right One Fast

Whiteboard data structures: match the needed operation to the right structure, justify the choice aloud, and avoid the default everyone reaches for.

7 min read
A candidate relaxing posture before an interview call

Perfectionism in Interviews: Why 'Good Enough' Wins Offers

Perfectionism in interviews backfires. Aim for clear and good, not flawless, so you sound like a colleague, not a recording.

7 min read
A candidate reviewing notes before a large-tech interview

Microsoft Interview Preparation: Microsoft Interview Preparation: The Loop and the Mindset

Microsoft interview preparation mapped to the real loop: round structure, the behavioural model, and the coding and design bars that decide the offer.

8 min read
A screen with SQL query text during a data interview

SQL Window Functions Interview: SQL Window Functions in Interviews: The Round That Trips People Up

SQL window functions in interviews: master partition and order, know the GROUP BY difference, and practise the three patterns that appear most.

7 min read
A new manager in a one-on-one meeting

Your First Manager Interview: How to Show You Can Lead

A first manager interview tests leadership, not contribution. Shift to 'we delivered', show people development, and handle authority and feedback questions.

8 min read
A notebook with a structured case framework during a consulting interview

Consulting Case Interview: The Framework That Actually Helps

A consulting case interview is won by structured thinking, not framework recital. Structure the problem, size the market, and drive to a recommendation.

8 min read
A whiteboard sketch of an API structure during a design round

API Design Interview: API Design Interview: How to Structure the Round

An API design interview is won by structure: clarify consumers, set resource boundaries, handle errors and versions, and narrate the trade-offs.

8 min read
A person reviewing notes while planning a return to work

Returning to Work After a Career Break: How to Interview With Confidence

Returning to work after a career break: frame the gap honestly, show maintained momentum, and answer the currency question with proof.

8 min read