System Design Guides
Structured strategy guides, interview frameworks, and resources for system design interviews at top-tier companies. No fluff, no filler.
LinkedIn System Design Interview Staff SDE Guide
Prepare for the LinkedIn system design interview Staff SDE with LLD-to-HLD strategies, graph platform design, and leadership prep from ex-FAANG engineers.
Stripe System Design Interview L4-L5 Guide (2026)
Prepare for the Stripe system design interview L4-L5 with ledger architecture, API evolution, regulatory design, and frameworks from ex-FAANG engineers.
LinkedIn System Design Interview SDE Guide (2026)
Prepare for the LinkedIn system design interview SDE with social graph strategies, feed ranking design, and a step-by-step framework from ex-FAANG engineers.
LinkedIn System Design Interview Senior SDE Guide
Expert guide to the LinkedIn system design interview Senior SDE. Covers graph ranking, feed architecture, and trade-off strategies from ex-FAANG engineers.
Stripe System Design Interview L2-L3 Guide (2026)
Prepare for the Stripe system design interview with payments-focused strategies, idempotency patterns, Bug Bash prep, and a framework from ex-FAANG engineers.
Netflix System Design Interview L4 Guide (2026)
Prepare for the Netflix system design interview L4 with Netflix-specific strategies, real questions, and a conversational framework from ex-FAANG engineers.
Netflix System Design Interview L6 Guide (2026)
Prepare for the Netflix system design interview L6 with staff-level strategies, real questions, executive round prep, and frameworks from ex-FAANG engineers.
Uber System Design Interview L5 Guide (2026)
Expert guide to the Uber system design interview L5. Covers HLD-to-LLD depth, marketplace design, dispatch systems, and prep from ex-FAANG engineers.
Uber System Design Interview L4 Guide (2026)
Prepare for the Uber system design interview L4 with geospatial strategies, real questions, ride-matching design, and a framework from ex-FAANG engineers.
Netflix System Design Interview L5 Guide (2026)
Expert guide to the Netflix system design interview L5. Covers two-round format, real questions, verbal design strategy, and prep from ex-FAANG engineers.
Uber System Design Interview L6 Guide (2026)
Prepare for the Uber system design interview L6 with platform-scale strategies, marketplace design, dispatch architecture, and prep from ex-FAANG engineers.
Apple System Design Interview ICT3 Guide (2026)
Prepare for the Apple system design interview ICT3 with device-first strategies, real questions, and a privacy-aware framework from ex-FAANG engineers.
Apple System Design Interview ICT4 Guide (2026)
Expert guide to the Apple system design interview ICT4 (2026). Covers trade-offs, sync design, and privacy architecture.
Microsoft System Design Interview L59-60 Guide (2026)
Prepare for the Microsoft system design interview at L59-60 with OOD strategies, real questions, and a step-by-step framework from ex-FAANG engineers.
Microsoft System Design Interview L63-64 Guide (2026)
Expert guide to the Microsoft system design interview at L63-64. Covers architecture, Azure-aware design, trade-offs, and preparation from ex-FAANG engineers.
Microsoft System Design Interview L61-62 Guide (2026)
Prepare for the Microsoft system design interview at L61-62 with LLD and HLD strategies, real questions, and a dual framework from ex-FAANG engineers.
Apple System Design Interview ICT5 Guide (2026)
Prepare for the Apple system design interview ICT5 with staff-level strategies, real questions, and advanced frameworks from ex-FAANG engineers.
Amazon System Design Interview L4 Guide (2026)
Prepare for the Amazon system design interview L4 with expert strategies, real question examples, and a step-by-step framework from ex-FAANG engineers.
Amazon System Design Interview L5 Guide (2026)
Expert guide to the Amazon system design interview L5. Covers HLD, LLD, real questions, step-by-step framework, and preparation plan from ex-FAANG engineers.
Amazon System Design Interview L6 Guide (2026)
Prepare for the Amazon system design interview L6/SDE-3 with advanced strategies, real L6 questions, and a step-by-step framework from ex-FAANG engineers.
Google System Design L4 Guide 2026
Prepare for the Google system design interview 2026 at L4. Learn what Google evaluates, common questions, a step-by-step framework, and how to pass.
Google System Design Interview L5 Guide 2026
Prepare for the Google system design interview at L5. Covers evaluation criteria, question types, step-by-step framework, and mistakes to avoid.
Google System Design Interview L6 Guide 2026
Prepare for Google's L6 system design interview with Staff-level strategies, real question patterns, and a structured study plan from ex-FAANG engineers.
Meta System Design Interview L5 Guide 2026
Prepare for the Meta system design interview at L5. Covers evaluation criteria, real questions, step-by-step framework, and mistakes to avoid.
Meta System Design Interview L6 Guide 2026
Prepare for the Meta system design interview at L6. Staff-level expectations, real questions, common mistakes, and a structured preparation plan.
Meta System Design Interview L4 Guide 2026
Prepare for Meta's L4 system design interview with specific questions, evaluation criteria, and a step-by-step framework from ex-FAANG interviewers.
System Design Interview Checklist
Eight categories that must be addressed in every system design interview. Use this as a pre-interview audit to identify gaps, not a during-interview crutch.
The 45-Minute System Design Framework
A repeatable time-boxed framework for structuring any system design interview. Covers scoping, estimation, API design, and deep dives, with exact minute allocations for each phase.