The first table below looks at the demand for the Hadoop Developer role in IT contracts advertised for the City of London region. Included is a guide to the average contractor rates offered in IT contracts that have cited Hadoop Developer in their job title over the 3 months to 31 July 2014 with a comparison to the same period in the previous 2 years. The second table is for comparison and provides aggregates for all Job Titles advertised for the City of London region.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

Location
3 months to
31 Jul 2014
Same period 2013 Same period 2012
Hadoop Developer
Rank 194 212 220
Rank change year-on-year
+18 +8
Contract jobs requiring a Hadoop Developer 1 7 4
As % of all contract IT jobs located in the City of London 0.017% 0.099% 0.051%
As % of the Job Titles category 0.019% 0.11% 0.056%
Number of daily rates quoted 0 6 1
Average daily rate
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- £550 £510
Average daily rate % change year-on-year
- +7.84%
UK excluding London average daily rate £500 £440 -
% change year-on-year
+13.63% -
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - - -
Job Titles Category
City of London
Contract IT job ads with a match in the
Job Titles category
5306 6559 7187
As % of all contract IT jobs located in the City of London 92.01% 92.62% 92.31%
Number of daily rates quoted 3866 4817 5233
Average daily rate £450 £450 £450
90% offered a daily rate of more than £259 £275 £275
10% offered a daily rate of more than £600 £600 £600
UK excluding London average daily rate £350 £350 £350
Number of hourly rates quoted 89 171 169
Average hourly rate £16.50 £19.50 £20.00
Average hourly rate % change year-on-year
-15.38% -2.50%
90% offered a hourly rate of more than £12.00 £12.64 £11.50
10% offered a hourly rate of more than £32.11 £44.00 £44.00
UK excluding London average hourly rate £16.50 £17.00 £18.50
% change year-on-year
-2.94% -8.10%
Hadoop Developer
London

Hadoop Developer
Jobs Demand Trend in the City of London

This chart provides a 3-month moving total of IT contractor jobs citing Hadoop Developer in the job title across the City of London region as a proportion of the total demand within the Job Titles category.

Hadoop Developer Jobs Demand Trend in the City of London

Hadoop Developer
Daily Rate Trend in the City of London

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing Hadoop Developer across the City of London region.

Hadoop Developer Daily Rate Trend in the City of London

Hadoop Developer
Top 30 Related IT Skills in the City of London

For the 6 months to 31 July 2014, IT contractor jobs across the City of London region that cited Hadoop Developer in their job title mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled with Hadoop Developer in their job title.

1 6 (100.00%) Hadoop
2 5 (83.33%) Java
3 4 (66.67%) Apache Hive
3 4 (66.67%) Big Data
3 4 (66.67%) Apache Pig
4 3 (50.00%) HBase
4 3 (50.00%) NoSQL
4 3 (50.00%) Agile Software Development
4 3 (50.00%) Python
5 2 (33.33%) UNIX
5 2 (33.33%) Data Mining
5 2 (33.33%) TDD
5 2 (33.33%) Automated Testing
5 2 (33.33%) BDD
5 2 (33.33%) MapReduce
5 2 (33.33%) Cloudera
5 2 (33.33%) Analytics
5 2 (33.33%) HDFS
5 2 (33.33%) Sqoop
6 1 (16.67%) Oozie
6 1 (16.67%) Performance Tuning
6 1 (16.67%) HCatalog
6 1 (16.67%) Data Analytics
6 1 (16.67%) Big Data Analytics
6 1 (16.67%) R
6 1 (16.67%) Advertising
6 1 (16.67%) Fedora
6 1 (16.67%) Apache Cassandra
6 1 (16.67%) Clojure
6 1 (16.67%) Ruby

Hadoop Developer
Top Related IT Skills in the City of London by Category

For the 6 months to 31 July 2014, IT contractor jobs across the City of London region that cited Hadoop Developer in their job title mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled with Hadoop Developer in their job title. Up to 20 skills are shown per category.

Application Platforms
1 4 (66.67%) Apache Pig
Cloud Services
1 1 (16.67%) Cloud Computing
Communications & Networking
1 1 (16.67%) Internet
Database & Business Intelligence
1 6 (100.00%) Hadoop
2 4 (66.67%) Apache Hive
2 4 (66.67%) Big Data
3 3 (50.00%) NoSQL
3 3 (50.00%) HBase
4 2 (33.33%) Sqoop
4 2 (33.33%) Data Mining
5 1 (16.67%) Data Warehouse
5 1 (16.67%) Apache Cassandra
5 1 (16.67%) HCatalog
General
1 1 (16.67%) Advertising
Libraries, Frameworks & Software Standards
1 2 (33.33%) MapReduce
Operating Systems
1 2 (33.33%) UNIX
2 1 (16.67%) Linux
2 1 (16.67%) Fedora
2 1 (16.67%) Ubuntu
2 1 (16.67%) CentOS
2 1 (16.67%) Red Hat Enterprise Linux
Processes & Methodologies
1 3 (50.00%) Agile Software Development
2 2 (33.33%) TDD
2 2 (33.33%) Automated Testing
2 2 (33.33%) BDD
2 2 (33.33%) Analytics
3 1 (16.67%) Performance Tuning
3 1 (16.67%) E-Commerce
3 1 (16.67%) Big Data Analytics
3 1 (16.67%) Data Analytics
Programming Languages
1 5 (83.33%) Java
2 3 (50.00%) Python
3 1 (16.67%) Ruby
3 1 (16.67%) Groovy
3 1 (16.67%) Scala
3 1 (16.67%) Clojure
3 1 (16.67%) R
3 1 (16.67%) Perl
3 1 (16.67%) SQL
3 1 (16.67%) C
3 1 (16.67%) C#
3 1 (16.67%) C++
Qualifications
1 1 (16.67%) PhD
System Software
1 2 (33.33%) HDFS
Systems Management
1 1 (16.67%) Oozie
Vendors
1 2 (33.33%) Cloudera
2 1 (16.67%) Red Hat