LinkedIn is a professional networking site with over 175 million members worldwide. In 2012, it generated $522 million in revenue, with 53% from hiring solutions, 28% from marketing solutions, and 19% from premium subscriptions. It has built several open source projects like Kafka for data pipelines and messaging. LinkedIn has a strong culture that emphasizes work, learning, innovation, and play. It recruits top interns and offers opportunities in many technical areas including application development, data science, and mobile.

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

2. 175,000,000+
MEMBERS WORLDWIDE
Q2’2012

3. By the numbers
3.4M 71%
2
1
CXOs and VPs College grad or post grad
$86K
3
Average household income
Sources: 1 US internal LinkedIn data, September 2011 2 LRN member survey, September 2011 3The Nielsen Company @ Plan Rel 3 2011

4. Revenue by Year:
Monetization 2009 - $120M
2010 - $243M
2011 - $522M
Revenue by Product:
Hiring Solutions (Recruiters) – 53%
Marketing Solutions (Ads) – 28%
Premium Subscriptions (Subscriptions) – 19%
*as of the Earnings Call Q2 2012

5. What are LinkedIn’s Products?

6. Our technologies

7. Core tech stack
{dust}

8. Open Source Contributions
Kamikaze Voldemort
Utility package for compressed Distributed key-value storage system.
arrays LinkedIn created
Sensei Zoie
A distributed, elastic, real-time, Real-time search and indexing
searchable database. LinkedIn system built on top of Apache Lucene
created
Azkaban Bobo
Simple hadoop workflow. LinkedIn Fast faceted search with Lucene
created
Kafka
Data pipeline and messaging. LinkedIn
created

9. Data Science

10. Culture and Benefits: Work, Play, Innovate

11. InDay Hacks & Innovation
Your personalized InMap
http://www.linkedinlabs.com

12. Guest Speakers

13. LinkedIn Open Intern HackDay
http://hackday.linkedin.com

14. Work Hard

15. Train Hard

16. Play Hard

17. Recruiting: Want In?

18. LinkedIn Internship and Coop Program
Top ranked intern program in Silicon Valley:
97% Net Promoter Score

19. Application
Development
Systems and
Security
Infrastructure
Tools
Software Data Mining
Analysis
Engineering
Front End Mobile
Performance

20. Network Data Science
Site Engineering
Reliability
Operations
Systems Web
Development Product Product
Management
Database User
Experience

21. We’re Hiring!
How to Apply
http://studentcareers.linkedin.com

22. Questions?