New: AI Engineering Track

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Top 1%
AI-Native Engineer.

System design, AI engineering, distributed systems — the depth that separates senior candidates from everyone else. Five minutes a day.

2,000+
Active Engineers
50k+
Questions Solved
150+
Topics Covered

Trusted by engineers at

GoogleMetaAmazonAirbnbOpenAIDeepMindStripeDatabricksAWSMicrosoftAnthropicScale AI
GoogleMetaAmazonAirbnbOpenAIDeepMindStripeDatabricksAWSMicrosoftAnthropicScale AI

Why it works

Built for how engineers actually learn.

Stop grinding aimlessly. Science-backed spaced repetition makes knowledge stick for the long term.

01

Spaced Repetition

The SM-2 algorithm resurfaces each question right before you forget it — proven to 10× long-term retention over passive re-reading.

02

Curated Signal

No filler. Every question maps to patterns that top companies actually test: scalability, DB internals, API design, LLM architecture.

03

Daily Habit Engine

XP, streaks, and leagues make daily sessions genuinely rewarding. Consistency beats cramming, every time.

Real results

Engineers who leveled up.

SWE Quiz got me a job with a $50k pay increase. Probably one of the highest ROI decisions of my life.

E

Erika

SWE · Google

Airbnb asked me auth questions at the end of my technical interview. I got them all right. SWE Quiz was the main reason why.

K

KC

SWE · Airbnb

Saved me on my Robinhood interview. The interviewer asked caching trivia and 3 questions were straight from SWE Quiz.

E

Emily W.

SWE · Robinhood

Helped me get an internship at a top trading firm — they asked a ton of DB and networking trivia.

R

Rohan H.

EECS PhD · UC Berkeley

Filled in tons of little gaps of practical SWE knowledge I had no idea were missing. Super useful for my databases team.

A

A. Das

SDE · Amazon

Really useful to be able to study system design on the go. The mobile experience is great.

S

Sourish A.

SWE · Meta

Curriculum

Everything for Senior+ roles.

3 tracks. 20+ units. 1,000+ questions. From system design to cutting-edge AI.

Browse all topics

System Design

  • Databases & Indexing
  • Caching & Performance
  • Scaling & Load Distribution
  • APIs & Communication
  • Distributed Systems

AI & ML Engineering

  • Transformers & LLMs
  • RAG Engineering
  • Agentic Workflows
  • Reasoning Models
  • Production Safety & Governance

Case Studies

  • Personal AI Agent Design
  • LLM Pre-Training Pipeline
  • End-to-End System Walkthroughs
  • Interview-Style Deep Dives

The next step

Your next
$50k raise
starts here.

Join 2,000+ engineers building the knowledge that separates senior candidates from everyone else.

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