软件工程师

一对一面试培训

马上报名

Mock Interview with an Experienced Manager

软件工程师

一对一职业培训

马上报名

Career Growth with an Experienced Manager

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Multi-user Chat

Wednesday 09/11/2024

Notes

Live Stream

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Design Uber

Wednesday 08/28/2024

Notes

Live Stream

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AI Automation Framework

Wednesday 08/21/2024

Notes

Live Stream

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Ordering and Inventoring Management

Friday 08/16/2024

Notes

Live Stream

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Distributed Key-Value Store

Wednesday 08/07/2024

Notes

Live Stream

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Newsfeed Real Time Comments

Wednesday 06/12/2024

Notes

Live Stream

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From IC Software Engineer to AI Engineering Manager

Sunday 06/09/2024

Notes

Live Stream

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Career Development in Software Engineering

Tuesday 05/14/2024

Notes

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Bird's Eye View of Ads Systems

Sunday 04/14/2024

Notes

Live Stream

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Responsible AI

Sunday 02/18/2024

Notes

Live Stream

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LLM in Enterprise Knowledge Management

Thursday 01/18/2024

Notes

Live Stream

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Experience and Opportunities at Databricks

Sunday 01/07/2024

Notes

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Amazon Q - AIGC Assistant

Saturday 12/02/2023

Notes

Preview Video

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Inventory management system

Monday 09/04/2023

Notes

Live Stream

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Azure Cosmos Database

Sunday 08/13/2023

Notes

Live Stream

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Design Realtime Comment for Newsfeed

Sunday 07/02/2023

Notes

Live Stream

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Performance Review

Thursday 06/29/2023

Notes

Overview video

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Design Uber

Sunday 06/25/2023

Notes

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Multi-user Chat

Sunday 06/18/2023

Notes

Live Stream

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Design Google Calendar

Sunday 06/11/2023

Notes

Live Stream

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Log Collection System

Sunday 06/04/2023

Notes

Live Stream

Time series database performance

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Hotel Reservation System

Sunday 05/28/2023

Notes

Live Stream

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Design YouTube

Sunday 05/21/2023

Notes

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Distributed Key-Value Store

Sunday 05/14/2023

Notes

Live Stream

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Design TinyUrl

Sunday 05/07/2023

Notes

Live Stream

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Design Auction System

Sunday 03/26/2023

Notes

Live Stream

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Design Realtime Comment for Newsfeed

Sunday 03/19/2023

Notes

Live Stream

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Design Uber

Sunday 03/12/2023

Notes

Live Stream

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Design Google Drive

Sunday 03/05/2023

Notes

Live Stream

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Distributed Key-Value Store

Sunday 02/26/2023

Notes

Preview Video

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Cluster and Native Service Management

Sunday 02/19/2023

Notes

Preview Video

Presentation Deck

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data platform for metrics system

Sunday 02/05/2023

Notes

Preview Video

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Machine Learning System Architecture and Development Cycle

Sunday 01/29/2023

Notes

Preview Video

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Job Scheduler

Sunday 01/22/2023

Notes

Preview Video

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Google Flights

Sunday 01/15/2023

Notes

Preview Video

Summary Video

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Distributed Resilient Storage in the Real World

Sunday 01/08/2023

Notes

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Coding interview

Sunday 12/11/2022

Notes

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Recommendation System

Sunday 12/04/2022

Notes

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Mobile Application Architecture

Sunday 11/27/2022

Notes

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Cloud Storage Service

Sunday 11/13/2022

Notes

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NoSQL database

Sunday 11/06/2022

Notes

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Distributed Cache

Sunday 10/30/2022

Notes

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Load Balancer Live Demo

Sunday 10/23/2022

Notes

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Load Balancer

Sunday 10/16/2022

Notes

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SQL Database

Sunday 10/09/2022

Notes

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Consensus Algorithm

Sunday 10/02/2022

Notes

YouTube Video

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Apache Hadoop Map Reduce for Batch Processing

Sunday 09/25/2022

Notes

YouTube Video

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Voting System

Sunday 09/18/2022

Notes

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Google File System, a Planet Scale Distributed File System

Sunday 09/11/2022

Notes

YouTube Video

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Restaurant Reservation System

Sunday 09/04/2022

Notes

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Customer Review System

Sunday 08/28/2022

Notes

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Rate Limiter

Sunday 08/21/2022

Notes

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Real time message system

Sunday 08/14/2022

Notes

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Ads Targeting System

Sunday 08/07/2022

Notes

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News and subscription

Sunday 07/17/2022

Notes

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Design Yelp

Sunday 07/10/2022

Notes

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Ride Sharing System

Sunday 06/26/2022

Notes

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Distributed Message Queue

Sunday 06/19/2022

Notes

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Metadata Delivery System

Sunday 06/12/2022

Notes

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Auto Complete for Search

Sunday 06/05/2022

Notes

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Escalation and Notification System

Sunday 05/29/2022

Notes

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Newsfeed

Sunday 05/22/2022

Notes

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ticket system

Sunday 05/15/2022

Notes

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notification system

Sunday 05/08/2022

Notes

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TinyURL (used)

Thursday 05/05/2022

Notes

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Design Fitness Coaching Platform

Sunday 05/01/2022

Notes

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Design google photos mobile frontend

Sunday 04/24/2022

Notes

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Machine learning for Facebook Newsfeed

Sunday 04/17/2022

Notes

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Ebay Auction (used)

Sunday 04/10/2022

Notes

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Distributed Log Collection (used)

Sunday 04/03/2022

Notes

Mapped diagnostic context

Gorilla time series database

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Inventory Management

Sunday 03/27/2022

Notes

Saga

Saga pattern on payment and ordering

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In Memory Key-Value Store

Sunday 03/20/2022

Notes

Slab memory management

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Design Slack

Sunday 03/13/2022

Notes

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Distributed Key-value Store

Sunday 03/06/2022

Notes

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Like/Unlike System

Sunday 02/27/2022

Notes

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Spam and Abuse Machine Learning System

Sunday 02/20/2022

Notes

Interviewee answer document

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Distributed Key Value Store

Sunday 02/13/2022

Notes

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Cloud File Storage

Sunday 02/06/2022

Notes

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Ads Logging

Sunday 01/23/2022

Notes

Ads impression logging study notes

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Typeahead Suggestion

Sunday 01/16/2022

Notes

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Ebay Auction

Sunday 01/09/2022

Notes

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Crawler

Sunday 01/02/2022

Notes

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Rate Limiter

Sunday 12/26/2021

Notes

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Donation System

Sunday 12/12/2021

Notes

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Design YouTube (used)

Sunday 12/05/2021

Notes

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TopK

Sunday 11/28/2021

Notes

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Design Calendar(used)

Sunday 11/21/2021

Notes

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Ticketmaster

Sunday 11/14/2021

Notes

秒杀系统

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Multi-user Chat

Sunday 11/07/2021

Notes

Designing a chat system

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Metrics System (Time series DB)

Sunday 10/31/2021

Notes

Two sigma metrics database

Google monach time series database

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InstaCart Payment

Sunday 10/24/2021

Notes

Avoiding double payments

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Job scheduler

Sunday 10/17/2021

Notes

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Go Game

Sunday 10/10/2021

Notes