A look at the company behind the world's largest professional network

LinkedIn

By the numbers

A few of our products

http://www.linkedin.com/profile

Core/Profile

http://www.linkedin.com/groups

Groups

http://www.linkedin.com/search

Search

http://www.linkedin.com/companies

Company & Product Pages

http://www.linkedin.com/subscriptionv2

Subscriptions

http://www.linkedin.com/jobs

Jobs

http://www.linkedin.com/cap

Corporate Recruiter

http://www.linkedin.com/static?key=mobile

Mobile

http://developer.linkedin.com

RESTful API's & Connect

http://www.linkedin.com/today

LinkedIn Today

http://blog.linkedin.com/category/analytics/

Insights

http://www.linkedin.com/jsearch/rec

Recommendation Engine

Our technologies

Core tech stack

New-comers

http://sna-projects.com/sna/

Open Source Contributions

VoldemortDistributed key-value storage system

ZoieReal-time search and indexing system built on top of Apache Lucene

Bobo Fast faceted search with Lucene

Kamikaze Doc set compression

SenseiA distributed, elastic, real-time, searchable database

AzkabanSimple hadoop workflow

Culture

http://www.linkedinlabs.com

Hack days & innovation

Speed

Work Hard

Train Hard

Play Hard