Ace technical interviews with AI-powered practice.
Practice coding, system design, and behavioral interviews with real-time AI feedback, explanations, and personalized coaching.
Join thousands of engineers preparing for roles at top tech companies
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seen = {}
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if target-n in seen:
Three steps to interview-ready
Structured practice that builds real skills. No shortcuts — just better preparation.
Upload your resume or choose an interview type
Add your resume and the job description so OfferPilot can tailor feedback to your background. Or jump straight in with a coding, system design, or behavioral track.
Supports PDF, TXT, and Markdown. Context is applied to every practice session.
Practice coding, system design, or behavioral questions
Work through curated problems with guided hints, mock system design prompts, and behavioral question banks. The AI adapts to your skill level.
Problems range from entry-level to senior engineer difficulty across all major topic areas.
Get AI feedback, model answers, and improvement suggestions
After each session, receive a detailed breakdown: what you did well, where you struggled, model solutions with complexity analysis, and actionable next steps.
Track progress over time and focus your preparation where it matters most.
Everything you need to prepare
Comprehensive practice across every interview format — from first-round coding to final-round system design.
Coding Interview Practice
Practice LeetCode-style problems with step-by-step hints, complexity analysis, and clean solution explanations. Build fluency across arrays, graphs, dynamic programming, and more.
System Design Coaching
Get structured frameworks for scalability, APIs, databases, caching, tradeoffs, and bottlenecks. Walk through real-world designs step by step with AI guidance.
Behavioral Interview Prep
Turn your experience into strong STAR-format answers tailored to the role. Practice leadership, conflict resolution, and impact storytelling with instant AI feedback.
Personalized Context
Upload your resume and the job description so every piece of feedback is tailored to your background, experience level, and target role. No generic advice.
Multi-AI Support
Choose from leading AI providers — OpenAI, Google Gemini, and Anthropic Claude — for explanations, feedback, and mock interview generation. Use your own API keys.
Privacy First
Your API keys are stored locally on your device and are never sent to OfferPilot servers. AI calls go directly from your machine to the provider you choose.
Practice privately before the interview.
The best interview performance comes from genuine preparation. OfferPilot gives you a private space to rehearse, make mistakes, get feedback, and improve — so when the real moment comes, you're ready.
Rehearse until it clicks
Work through the same problem type multiple times with different variations. OfferPilot generates fresh questions so you build genuine understanding, not memorized answers.
Model answers you can learn from
Every session ends with a clean model solution, an explanation of the approach, and notes on edge cases. Study it, internalize it, make it yours.
Track your weak spots
Over time, OfferPilot surfaces patterns in what trips you up — specific data structures, communication gaps, or shallow system design thinking — so you fix the right things.
Design a URL shortener like bit.ly. Walk me through your approach.
- ✓ Good start: you identified read-heavy traffic and caching needs
- → Expand on hash collision strategy for short URL generation
- → Consider adding a discussion of analytics and redirect latency tradeoffs
- + Strong point: database sharding strategy was well-reasoned
Engineers who prepared and succeeded
Thousands of engineers use OfferPilot to prepare for technical roles.
“The system design coaching is genuinely excellent. I uploaded my resume, chose a staff eng prompt, and got feedback that actually matched the level I was targeting. Landed at Meta L5.”
“I practiced behavioral questions every day for two weeks. The STAR-format feedback helped me structure my answers so much better. Google offer came through last week.”
“The prep context feature is underrated. I uploaded my resume and the job description and every answer felt personalized. Landed senior eng at Stripe.”
“Being able to practice the same problem type until I genuinely understood it was a game-changer. The complexity breakdowns are thorough and easy to follow.”
Our users work at
Simple, transparent pricing
Start free. Upgrade when you're ready. Cancel monthly plans any time.
Free Trial
- ✓Full feature access for 1 hour
- ✓Coding, system design & behavioral practice
- ✓AI feedback and model answers
- ✓Personalized context upload
- ✓All AI providers
Monthly
Launch Offer- ✓Unlimited practice sessions
- ✓Coding, system design & behavioral
- ✓AI feedback and model answers
- ✓All 8 programming languages
- ✓Cancel any time
Lifetime
First 100 users- ✓Everything in Monthly
- ✓All future feature updates
- ✓Priority support
- ✓Never pay again
- ✓Lifetime access