BAIBAI

Get passed customer target: *1.000.000 visitors per second *2.500 online users *10 trades completed per second *All pages must render below 5s, all action must execute below 3s *UI/UX must 100% like the design on the mobile, desktop, tablet, and on all browsers (Some special likes: UC browser…) *Protect user info, user wallet by all common attack methods Need to understand about Bitcoin network and cryptocurrency exchange Customer rebrands website with new look & feel Deadline very shoot but the quality must good China's government blocks some Google services Need to research and config all Amazon cloud services Multi threads on multiple servers access the same data to modify/get data

Build solution based on microservice architecture Split application to the module to lazy loading Optimize code, restructure component, database and apply best practice Move all needed data to Redis cache cluster to speed up read side Apply Rabbit MQ to speed up write side Research and study Amazon cloud services, Coin service, Bitcoin network Control task, member, sprint, and the deadline by SCRUM model and YouTrack tool Use Memcache and Redis cache to store data for a while (2s), then a background job will collect and process data later Use another service that can run well in China

Deposit, withdraw, transfer cryptocurrency Buy/sell Bitcoin and other alt coins Protect user wallet and other attack methods by using 2FA Referral program for user by level Handle dispute when make a trade Real time data update Highload system Online support 24/7 Provide a new way to buy/sell bitcoin Chat between 2 users and supporter Admin can control fee, limit and other settings real time Verify user info Full responsive website Multiple language