Software Engineer
System design, think-out-loud practice, debugging walkthroughs
"Walk me through how you'd design a notification system that handles 10M users."
Interview Practice
You know the answer.Now practice saying it.
The difference between a good candidate and the one who gets the offer isn't what they know - it's how they sound when they say it.
One full mock interview free. No credit card required.
The truthWhatgetsyou
Whatgetsyou
theoffer
What you prepare
- STAR stories and talking points
- Company research and values
- Technical concepts and frameworks
- Salary expectations and negotiation points
What they actually evaluate
- Confidence in your voice
- Pace when you're nervous
- How you handle a curveball
- Whether you sound like you believe what you're saying
- Energy level in the first 30 seconds
Rehearse trains the right side.
Role-specific questionsPasteajobdescription.
Pasteajobdescription.
Gettailoredquestions.
We're looking for a full-stack engineer to join our platform team. You'll build scalable APIs, optimize database queries, and work across our React frontend and Node.js backend. Strong system design skills required.
Key Responsibilities:
• Design and implement RESTful APIs
• Optimize performance and scalability
• Collaborate with product and design teams
• Participate in code reviews and architecture discussions
Requirements:
• 3+ years of full-stack experience
• Strong CS fundamentals
• Experience with distributed systems
1
Walk me through how you'd design a notification system that handles 10 million concurrent users.
2
Tell me about a time you debugged a production issue that was causing performance degradation.
3
How do you approach code reviews when you disagree with a teammate's implementation?
See it in actionYourAIinterview
YourAIinterview
partner.
Switch between interview formats. Real-time conversation, real-time feedback, and detailed reports after every session.
Rehearse - Behavioral Interview
Job Interview
Behavioral · Turn 3
12:34
Recording, speak naturally
Show Transcript 3 messages
AI Interviewer
Tell me about a time you led a team through a difficult project.
You
At my previous company, I led a cross-functional team of 8 to migrate our monolith to microservices over 6 months. We faced pushback from senior engineers who were comfortable with the existing system…
AI Interviewer
Good framing with the STAR method. Your pacing dropped mid-answer - try sustaining energy when describing obstacles. Can you tell me about the outcome?
Actual product UI
The real differentiatorYourvoicetellsthem
Yourvoicetellsthem
beforeyourwordsdo.
Voice Delivery Analysis
When you say 'I led the migration' and your volume drops 20%, it signals uncertainty
I took ownership of the migration project and led a team of eight engineers to... I led the migration ...resulting in a 40% reduction in deployment time.
Practice makes the differenceSamequestion.
Samequestion.
Differentdelivery.
First Attempt
I, um, led a team of... eight engineers to migrate our monolith to microservices. It was a six month project and we... reduced deployment time.
23 seconds4 filler wordsVolume: Drops mid-answerMonotone delivery
After 3 Sessions
I led a team of eight engineers through a six-month migration from monolith to microservices. The result: a 40% reduction in deployment time and a team that now ships twice as fast.
38 seconds0 filler wordsVolume: Strategic emphasisVaried pace
Built for your roleAdaptstoany
Adaptstoany
interviewformat.
Product Manager
Case questions, prioritization frameworks, stakeholder scenarios
"How would you decide between building feature A vs feature B with limited engineering resources?"
Finance & Consulting
Market sizing, structured frameworks, case interviews
"Estimate the total addressable market for electric vehicle charging stations in North America."
Leadership & Executive
Vision communication, strategy defense, board-level questions
"How would you align a 500-person org around a new strategic direction that requires painful trade-offs?"
For every role, there are 200+ applicants. Most prepare content. Few practice delivery.
Common questionsAnswersforinterview
Answersforinterview
candidates.
Rehearse doesn't replace human practice - it multiplies it. Use Rehearse for the reps (daily practice, specific question types, delivery refinement) and save human mock interviews for full simulations. Most users do 5-10 Rehearse sessions for every human mock.
Yes. You can paste any job description, and the AI generates role-specific questions. We support behavioral, technical, system design, case, and leadership formats across every industry.
Friends can tell you 'that sounded good.' Rehearse tells you your volume dropped 15% when you said your impact number, you used 3 filler words in the first 20 seconds, and your pace increased during the conflict portion. Objective data, every single turn.
Rehearse focuses on the verbal delivery aspect of technical interviews - explaining your thought process clearly, pacing your walkthrough, and handling follow-up questions. For coding-specific practice, pair Rehearse with a platform like LeetCode.
A career coach charges $150–300/hour. Unlimited practice: $14.99/mo.
PricingSimple,transparent
Simple,transparent
pricing.
MonthlyYearly
Trial
Free
1 full session free
- 1 full practice session
- Standard voices
- 6 basic metrics
- Pro voices
- Report exports
Popular
Standard
$14.99
/month
- 10,000 credits/mo
- Pro voices
- All 11 metrics
- Transcript & audio downloads
- PDF exports
Feature
Trial
Standard
Plus
Max
Credits
1 session free
10,000/mo
25,000/mo
100,000/mo
Voices
Standard
Pro
Pro
Pro
Voice Metrics
6 basic
All 11
All 11
All 11
Transcripts
—
✓
✓
✓
Audio Downloads
—
✓
✓
✓
Report Exports
—
PDF
PDF + CSV
PDF + CSV
Youknowtheanswers.
Practicesayingthem.
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