Free Course — No signup required

Tech Interview Prep
with AI

Five focused lessons on using AI as your personal interview coach: DSA practice with instant feedback, system design frameworks, STAR behavioral stories, coding under pressure, and full mock interview simulations.

5 lessons
Self-paced
~60 min/day
Free forever
Start Day 1 — Free → See what's covered
What you'll learn

AI is the best interview coach you've never had.

Unlimited practice problems. Instant feedback. A system design partner available at 2am. A behavioral story coach that never gets tired. This course shows you how to use AI to get interview-ready faster.

  • Practice DSA problems with AI-powered hints and explanations
  • Use the 5-step system design framework to tackle any architecture problem
  • Build 10 STAR stories that cover every common behavioral question
  • Think out loud during coding — the skill most candidates skip
  • Run full mock interviews with AI playing the interviewer
  • Get a personalized prep plan based on your target company
10x
more practice reps
5
practical lessons
$0
course cost
1
offer-ready candidate
5-Day Curriculum

Every lesson has a real exercise.
No theory without practice.

01
DSA Practice — AI as Your Coding Coach
Use Claude as an interactive DSA coach: get hints when you're stuck, understand time complexity, and practice with instant feedback.
DSA practiceHints and hintsComplexity analysis
→
02
System Design — The 5-Step Framework
Learn a repeatable 5-step framework for system design interviews and practice applying it with AI as your interviewer.
System design5-step frameworkArchitecture practice
→
03
Behavioral Interviews — Build Your STAR Story Bank
Use AI to extract, structure, and polish 10 STAR stories from your work history that answer any behavioral question.
STAR storiesBehavioral prepStory bank
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04
Coding Under Pressure — Think Out Loud
Practice the think-out-loud skill: narrate your problem-solving process while you code with AI giving real-time interviewer reactions.
Think-out-loudLive codingCommunication
→
05
Full Mock Interview — End-to-End Simulation
Run a complete mock interview with AI: 45 minutes, real questions, coding problems, system design, behavioral, and written feedback.
Mock interviewFull simulationFeedback analysis
→
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Your instructor
B
Bo Peng
Founder, Precision AI Academy

Kaggle Top 200 data scientist. Interviewed at and worked with top tech companies. Trained 400+ students on technical skills. I built this course because AI makes interview prep dramatically better than any book or course I used.

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