The Production Interview Preparation System • Launching Soon
Not just a question bank.
An interview preparation system.
Anyone can memorize syntax on YouTube. BackendPrep Pro is built for 3–8 YoE backend engineers who need to demonstrate production maturity, debug cascade failures, and lead architectural trade-off conversations.
One-time passes (No recurring traps)100 questions free foreverTax invoices for company stipends
CommunityAlways Free
₹0/ forever
Complete foundational prep for mid-level & senior engineers wanting to master core backend mechanics.
Start Practicing NowWhat's Included:
100 backend interview questions & solutions
Stage 1 of the Backend Interview Roadmap
Foundational quizzes across all 9 domains
Core guides on caching, SQL indexing & APIs
No sign-up or credit card required
Zero commitment • Open to all engineers
Pro Interview Preparation System
Launching SoonProduction outage simulators, staff system design & readiness analytics
₹1,499one-time • 90 Days Access
Save 17% (₹499 / month)Standard 60–90 day FAANG & top-tier tech interview loop
Everything in Free, plus:
Staff-level System Design blueprints
Production outage & incident post-mortems
All 27 domain quizzes with deep rationales
Timed mock interview rubric simulations
Missed-question spaced repetition queue
Tax invoice for employer reimbursement
Compare Features
See exactly what is included in the free tier vs. pro pass
Feature
Community (Free)
Pro Pass
Content & Architecture Depth
Backend Question Bank
100 curated questions with full core answers
Complete collection + Staff deep dives & edge cases
System Design Blueprints
Foundational architectural overviews
Complete blueprints, capacity math & schema designs
Production Outage Scenarios
Overview explanations
Detailed post-mortems, failure modes & triage code
Architectural Deep-Dive Guides
Core guides on caching, indexing & HTTP/gRPC
All advanced guides with production benchmarks
Practice & Evaluation
Interactive Domain Quizzes
Foundational quizzes across all 9 domains
Full 27 quizzes with detailed rationale reviews
Timed Mock Interviews
Not included
Structured mocks with rubric-based scoring
Missed Question Revision Queue
Not included
Smart spaced repetition queue for weak spots
Readiness Score Analytics
Basic overall percentage
Domain-by-domain readiness & gap analysis
Terms & Billing
Billing Model
100% Free forever
One-time pass • Never auto-renews
Company Stipend / Tax Invoice
Not applicable
GST/VAT compliant receipt for reimbursement
Frequently Asked Questions
Everything you need to know about our passes and billing model
Ready to begin preparing?
Explore 100 curated interview questions and deep-dive guides free of charge. No credit card required.