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Behavioral / STAR

Story structure, the themes to cover, and what interviewers score.

STAR structure

Aim for ~2 minutes. Front-load the result if asked for a summary.

SituationContext in 1–2 sentences — when, where, stakes
TaskYOUR specific responsibility / the goal
ActionWhat YOU did (use "I", not "we") — the bulk of the answer
ResultOutcome with numbers + what you learned

Themes to have a story for

  • Leadership / influence without authority
  • Conflict / disagreement with a coworker or manager
  • Biggest failure + what you learned
  • Going above and beyond / ownership
  • Hardest technical problem solved
  • Handling ambiguity / incomplete information

What they actually score

  • Self-awareness and growth (especially in failure stories)
  • Impact — did it matter, and can you quantify it?
  • Collaboration — how you treat teammates under pressure
  • Ownership — did you drive, or just participate?

"Tell me about yourself" (60–90s)

  • Present: current role + scope in one line.
  • Path: 2–3 highlights that build toward this role.
  • Why here: why this company/role, now.

Questions to ask them

  • What does success look like in this role in the first 6 months?
  • What's the biggest technical challenge the team faces right now?
  • How are decisions made / disagreements resolved on the team?
SDE-2 Launchpad · Behavioral / STAR cheat sheet