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Big Data, Big Deal “Big Data is a collection of data sets so large and complex that it becomes difficult to process using on-hand database management tools or traditional data processing applications.” -Wikipedia

Big Data, Big Deal - Brad Warga at HR Tech London 2013

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Page 1: Big Data, Big Deal - Brad Warga at HR Tech London 2013

Big Data, Big Deal“Big Data is a collection of data sets so large and complex that it becomes difficult to process using on-hand database management tools or traditional data processing applications.”

-Wikipedia

Page 2: Big Data, Big Deal - Brad Warga at HR Tech London 2013

Big Data is Solving Big Problems

Page 3: Big Data, Big Deal - Brad Warga at HR Tech London 2013

Big Data = Big Challenges for Recruiters

Too much information for

humans.

Recruitment Systems lack

artificial intelligence and

real time communication.

Can someone write an

algorithm?

Page 4: Big Data, Big Deal - Brad Warga at HR Tech London 2013

Identify

Evaluate

Prioritize

Identify

Evaluate

Prioritize

The New Hiring Lifecycle

ScoringRelevant Data

Sentiment (passive vs. active)

DataAggregation

SellSellEnhance Candidat

e Experienc

e

Page 5: Big Data, Big Deal - Brad Warga at HR Tech London 2013

•Large volumes of data increasingly available from social channels

• Web services allow you to store data at a low cost

• Technology allows data to be converted into common formats

• Machine learning allows you to score and rank the data that’s most important to you

The Secret Sauce

Page 6: Big Data, Big Deal - Brad Warga at HR Tech London 2013

Title: Programmer, Wordnik

Work Phone: 020 5454 6732

Email: [email protected]

Address: 660 3rd Street London, UK

Current Company: Wordnik

Current Tenure: 2 Years

Previous Companies: BackChat

Alumnus: St. Grummarus

Programmer at Wordnik

Never go *anywhere* without Nutella, Mayo, and the assurance there is a bar

So long, San Francisco, and thanks for the fish. I can’t wait to return.

Home Address: 660 3rd Street London, UK

Resume on File

Previous Job App: July 2007

gild

recruiting

startup

Wordnik looks beyond its online dictionary with the launch of new company Reverb

Reverb is Wordnik’s hot new story suggestion tool

Hometown: Brussels

Current Home: London

College: St Grummarus College

Marital Status: Married

Spouse Name: Barbara

Title: Programmer, Wordnik

Children: Yes

Activities: Cooking, Biking

Previous Home Cities: Brussels

Radian6: Social Activity

Data Aggregation

ATS

External Data

Radian6: Social Keywords

Data.com

Page 7: Big Data, Big Deal - Brad Warga at HR Tech London 2013

Scoring Relevant Data

Page 8: Big Data, Big Deal - Brad Warga at HR Tech London 2013

Sentiment Analysis

Page 9: Big Data, Big Deal - Brad Warga at HR Tech London 2013

Candidate Experience

Code Projects Shared Connections

InterestsFamily Status

Page 10: Big Data, Big Deal - Brad Warga at HR Tech London 2013

VS

Big Data ROI

Page 11: Big Data, Big Deal - Brad Warga at HR Tech London 2013

Big Data ROI

Interviewing Time6 candidates interviewed for each hire

Largest disqualifying factor is lack of technical skills

6 candidates x 5 interviews x $90/hour/engineer = $2,700

Researching Developers on Gild cuts 50%Customers save $1,350 per hire

Page 12: Big Data, Big Deal - Brad Warga at HR Tech London 2013

A Few of Our Customers

Page 13: Big Data, Big Deal - Brad Warga at HR Tech London 2013

Bring us your open req’s