The table below looks at the statistics for Hadoop skills in IT contracts advertised for the Hertfordshire region. Included is a guide to the contractor rates offered in IT contracts that have cited Hadoop over the 3 months to 27 May 2016 with a comparison to the same period over the previous 2 years.

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.

3 months to
27 May 2016
Same period 2015 Same period 2014
Apache Hadoop
Rank - 63 59
Contract jobs citing Hadoop 0 3 1
As % of all contract IT jobs located in Hertfordshire - 0.40% 0.15%
As % of the Database & Business Intelligence category - 1.79% 0.63%
Number of daily rates quoted 0 3 1
Median daily rate - £500 £400
Median daily rate % change year-on-year
- +25.00%
UK excluding London median daily rate £500 £500 £450
% change year-on-year
- +11.11%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £38.00 £26.00 -
% change year-on-year
+46.15% -
Hadoop
East of England

The following table is for comparison with the above and provides statistics for the entire Database & Business Intelligence category in contract jobs advertised in the Hertfordshire region.

Database & Business Intelligence Category
Hertfordshire
Contract IT job ads with a match in the
Database & Business Intelligence category
97 168 158
As % of all contract IT jobs located in Hertfordshire 14.22% 22.31% 23.37%
Number of daily rates quoted 49 82 77
Median daily rate £425 £438 £340
Median daily rate % change year-on-year
-2.85% +28.67%
90% offered a daily rate of more than £288 £300 £240
10% offered a daily rate of more than £488 £500 £475
UK excluding London median daily rate £388 £365 £350
% change year-on-year
+6.16% +4.28%
Number of hourly rates quoted 1 4 7
Median hourly rate £12.08 £32.43 £22.00
Median hourly rate % change year-on-year
-62.74% +47.38%
UK excluding London median hourly rate £32.66 £23.00 £31.50
% change year-on-year
+41.97% -26.98%

Hadoop
Jobs Demand Trend in Hertfordshire

The demand trend of contract jobs across the Hertfordshire region citing Hadoop as a proportion of all IT contracts with a match in the Database & Business Intelligence category.

Hadoop Jobs Demand Trend in Hertfordshire

Hadoop
Daily Rate Trend in Hertfordshire

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

Hadoop Daily Rate Trend in Hertfordshire

Hadoop
Top 11 Related IT Skills in Hertfordshire

For the 6 months to 27 May 2016, IT contractor jobs citing Hadoop also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Hertfordshire region with a requirement for Hadoop.

1 1 (100.00%) Java
1 1 (100.00%) Hibernate
1 1 (100.00%) Scrum
1 1 (100.00%) Agile Software Development
1 1 (100.00%) TDD
1 1 (100.00%) Spring
1 1 (100.00%) Multithreading
1 1 (100.00%) Kanban
1 1 (100.00%) Big Data
1 1 (100.00%) Low Latency
1 1 (100.00%) Concurrent Programming

Hadoop
Top Related IT Skills in Hertfordshire by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Database & Business Intelligence
1 1 (100.00%) Big Data
Job Titles
1 1 (100.00%) Agile Developer
1 1 (100.00%) Agile Java Developer
1 1 (100.00%) Big Data Developer
1 1 (100.00%) Developer
1 1 (100.00%) Java Developer
Libraries, Frameworks & Software Standards
1 1 (100.00%) Hibernate
1 1 (100.00%) Spring
Processes & Methodologies
1 1 (100.00%) Agile Software Development
1 1 (100.00%) Concurrent Programming
1 1 (100.00%) Kanban
1 1 (100.00%) Low Latency
1 1 (100.00%) Multithreading
1 1 (100.00%) Scrum
1 1 (100.00%) TDD
Programming Languages
1 1 (100.00%) Java