Sơ lược kiến trúc hệ thống Zing Me

Sơ lược kiến trúc hệ thốngZing Me

By Chau Nguyen Nhat ThanhSoftware Senior Manager

Web Technical - VNG

2

Agenda

● Zing Products● Some statistics● Technical using in Zing● Job opportunity in Zing

Zing Products

Zing Products

Zing Products

Zing Products

Some statistics

● Photo 800K/days● Blog 10K/days● Status update 350K/days●

Technical using in Zing

● Some numbers● > 500 Servers● > 100 Caching Servers● > 100 Web Servers● > 100 DB Servers● HADOOP farm for log analytic● others

Technical using in Zing

● Programming language● PHP● C++● Java● Python● Perl● Java Script (Node.js)

Technical using in Zing● Web Server

● Nginx● Lighttpd● Apache● Jetty● In-house web server

● Database Server● MySQL● Cassandra (NoSQL)● Hbase (NoSQL)● MonetDB

Technical using in Zing

● Caching Server● Memcached● Zmemcached (memcached modified)● Redis● Membase● Inhouse caching server

Technical using in Zing

● Realtime systime:(webchat + notification )● long pooling● Inhouse connection server

Technical using in Zing

● Porn detection system● Inhouse base on skin detection● 60%

● Spam detection● rate limit (plugin in nginx)● similarity detection (shingle hash)

Job opportunity in Zing

● Developers● WEB

– C++– Java– PHP

● Mobile– Java (Android)– Objective C (IOS)

● Designers

Job opportunity in Zing

● Working environment● Youthful, open environment● Opportunity to experiment with the latest

technology● The chance to work with the best technical team

in Vietnam

● Benefits● Learn & grow● Merit-based compensation

Q&A

Contact info: Chau Nguyen Nhat Thanh thanhcnn@vng.com.vn me.zing.vn/thanhcnn2000