The table below looks at the statistics for Hadoop skills in IT contracts advertised for the Middlesex region. Included is a guide to the contractor rates offered in IT contracts that have cited Hadoop over the 3 months to 27 August 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 Aug 2016
Same period 2015 Same period 2014
Apache Hadoop
Rank 21 - 29
Rank change year-on-year
- 0
Contract jobs citing Hadoop 10 0 1
As % of all contract IT jobs located in Middlesex 4.48% - 0.41%
As % of the Database & Business Intelligence category 29.41% - 2.00%
Number of daily rates quoted 8 0 0
Median daily rate £360 - -
UK excluding London median daily rate £450 £450 £438
% change year-on-year
- +2.85%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £46.00 £41.78 -
% change year-on-year
+10.11% -
Hadoop
South East

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 Middlesex region.

Database & Business Intelligence Category
Middlesex
Contract IT job ads with a match in the
Database & Business Intelligence category
34 29 50
As % of all contract IT jobs located in Middlesex 15.25% 13.74% 20.41%
Number of daily rates quoted 23 16 23
Median daily rate £360 £366 £300
Median daily rate % change year-on-year
-1.70% +21.98%
90% offered a daily rate of more than £300 £275 £256
10% offered a daily rate of more than £450 £448 £500
UK excluding London median daily rate £375 £375 £350
% change year-on-year
- +7.14%
Number of hourly rates quoted 0 2 1
Median hourly rate - £28.13 £50.50
Median hourly rate % change year-on-year
- -44.30%
UK excluding London median hourly rate £28.18 £33.00 £28.50
% change year-on-year
-14.60% +15.78%

Hadoop
Jobs Demand Trend in Middlesex

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

Hadoop Jobs Demand Trend in Middlesex

Hadoop
Daily Rate Trend in Middlesex

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

Hadoop Daily Rate Trend in Middlesex

Hadoop
Top 30 Related IT Skills in Middlesex

For the 6 months to 27 August 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 Middlesex region with a requirement for Hadoop.

1 9 (81.82%) Machine Learning
2 8 (72.73%) Analytics
2 8 (72.73%) SAP HANA
2 8 (72.73%) SAP
2 8 (72.73%) Teradata
3 7 (63.64%) Visualisation
4 3 (27.27%) Apache Hive
4 3 (27.27%) Data Mining
4 3 (27.27%) Big Data
5 2 (18.18%) HBase
5 2 (18.18%) Apache Pig
5 2 (18.18%) Analytical Skills
5 2 (18.18%) Apache Spark
5 2 (18.18%) Algorithms
5 2 (18.18%) Java
5 2 (18.18%) SQL
5 2 (18.18%) R
5 2 (18.18%) MapReduce
5 2 (18.18%) Computer Science
5 2 (18.18%) Data Analysis
5 2 (18.18%) Statistics
5 2 (18.18%) Degree
6 1 (9.09%) Mathematics
6 1 (9.09%) Physics
6 1 (9.09%) Neural Network
6 1 (9.09%) Software Engineering
6 1 (9.09%) Social Network
6 1 (9.09%) Kanban
6 1 (9.09%) RESTful
6 1 (9.09%) Scala

Hadoop
Top Related IT Skills in Middlesex 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:

Application Platforms
1 2 (18.18%) Apache Pig
1 2 (18.18%) Apache Spark
Database & Business Intelligence
1 8 (72.73%) SAP HANA
2 3 (27.27%) Apache Hive
2 3 (27.27%) Big Data
2 3 (27.27%) Data Mining
3 2 (18.18%) HBase
4 1 (9.09%) BusinessObjects
4 1 (9.09%) Mahout
4 1 (9.09%) RDBMS
4 1 (9.09%) Relational Database
Job Titles
1 9 (81.82%) Data Scientist
2 1 (9.09%) Analyst
2 1 (9.09%) Data Analyst
2 1 (9.09%) Junior
2 1 (9.09%) Junior Data Scientist
2 1 (9.09%) SAP Analyst
2 1 (9.09%) SAP Data Analyst
2 1 (9.09%) Technical Leader
Libraries, Frameworks & Software Standards
1 1 (9.09%) Cascading
1 1 (9.09%) Kafka
1 1 (9.09%) RESTful
Miscellaneous
1 7 (63.64%) Visualisation
2 2 (18.18%) Algorithms
2 2 (18.18%) Analytical Skills
2 2 (18.18%) Computer Science
2 2 (18.18%) Statistics
3 1 (9.09%) Mathematics
3 1 (9.09%) Neural Network
3 1 (9.09%) Physics
3 1 (9.09%) Social Network
Processes & Methodologies
1 9 (81.82%) Machine Learning
2 8 (72.73%) Analytics
3 2 (18.18%) Data Analysis
3 2 (18.18%) MapReduce
4 1 (9.09%) Agile Software Development
4 1 (9.09%) Data Modelling
4 1 (9.09%) Kanban
4 1 (9.09%) Matrix Organization
4 1 (9.09%) Scrum
4 1 (9.09%) Software Engineering
4 1 (9.09%) Statistical Modelling
4 1 (9.09%) Validation
Programming Languages
1 2 (18.18%) Java
1 2 (18.18%) R
1 2 (18.18%) SQL
2 1 (9.09%) C++
2 1 (9.09%) MATLAB
2 1 (9.09%) Python
2 1 (9.09%) Scala
2 1 (9.09%) Shell Script
Qualifications
1 2 (18.18%) Degree
2 1 (9.09%) PhD
System Software
1 1 (9.09%) Apache Flume
Systems Management
1 1 (9.09%) Oozie
Vendors
1 8 (72.73%) SAP
1 8 (72.73%) Teradata
2 1 (9.09%) Tableau