The table below looks at the statistics for Big Data skills in IT contracts advertised for the Wales region. Included is a guide to the contractor rates offered in IT contracts that have cited Big Data 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
Big Data
Rank 49 80 68
Rank change year-on-year
+31 -12
Contract jobs citing Big Data 8 1 1
As % of all contract IT jobs located in Wales 1.33% 0.11% 0.14%
As % of the Database & Business Intelligence category 6.84% 0.35% 0.51%
Number of daily rates quoted 5 1 1
Median daily rate £350 £500 £188
Median daily rate % change year-on-year
-30.00% +166.66%
UK excluding London median daily rate £450 £463 £450
% change year-on-year
-2.70% +2.77%
Number of hourly rates quoted 1 0 0
Median hourly rate £20.50 - -
UK excluding London median hourly rate £43.92 £33.33 -
% change year-on-year
+31.77% -
Big Data
UK

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 Wales region.

Database & Business Intelligence Category
Wales
Contract IT job ads with a match in the
Database & Business Intelligence category
117 283 197
As % of all contract IT jobs located in Wales 19.44% 31.31% 27.10%
Number of daily rates quoted 80 201 135
Median daily rate £400 £325 £363
Median daily rate % change year-on-year
+23.07% -10.34%
90% offered a daily rate of more than £210 £225 £250
10% offered a daily rate of more than £500 £475 £490
UK excluding London median daily rate £375 £375 £350
% change year-on-year
- +7.14%
Number of hourly rates quoted 2 6 7
Median hourly rate £20.50 £29.50 £21.80
Median hourly rate % change year-on-year
-30.50% +35.32%
UK excluding London median hourly rate £28.18 £33.00 £28.50
% change year-on-year
-14.60% +15.78%

Big Data
Jobs Demand Trend in Wales

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

Big Data Jobs Demand Trend in Wales

Big Data
Daily Rate Trend in Wales

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

Big Data Daily Rate Trend in Wales

Big Data
Daily Rate Histogram in Wales

This chart provides a histogram of daily rates quoted in contract IT jobs citing Big Data across the Wales region over the 3 months to 27 August 2016.

Big Data Daily Rate Histogram in Wales

Big Data
Hourly Rate Trend in Wales

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing Big Data across the Wales region.

Big Data Hourly Rate Trend in Wales

Big Data
Contract Job Locations in Wales

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Big Data within the Wales region over the 3 months to 27 August 2016. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
South Wales +29 8 £350 -30.00% 3
Big Data
UK

Big Data
Top 30 Related IT Skills in Wales

For the 6 months to 27 August 2016, IT contractor jobs citing Big Data 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 Wales region with a requirement for Big Data.

1 5 (55.56%) SQL
2 4 (44.44%) Java
2 4 (44.44%) Linux
2 4 (44.44%) OO
2 4 (44.44%) Apache
2 4 (44.44%) Apache Spark
3 3 (33.33%) Cloudera
3 3 (33.33%) Kafka
3 3 (33.33%) Agile Software Development
3 3 (33.33%) Software Engineering
3 3 (33.33%) ETL
4 2 (22.22%) SAS
4 2 (22.22%) Data Mining
4 2 (22.22%) Python
4 2 (22.22%) MySQL
4 2 (22.22%) JavaScript
4 2 (22.22%) PHP
4 2 (22.22%) Stata
4 2 (22.22%) GIS
4 2 (22.22%) ArcGIS
4 2 (22.22%) Zend
4 2 (22.22%) JSON
4 2 (22.22%) Open Source
4 2 (22.22%) NoSQL
4 2 (22.22%) R
4 2 (22.22%) HBase
4 2 (22.22%) Machine Learning
4 2 (22.22%) Text Mining
4 2 (22.22%) Analytical Skills
4 2 (22.22%) QGIS

Big Data
Top Related IT Skills in Wales 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 4 (44.44%) Apache
1 4 (44.44%) Apache Spark
2 2 (22.22%) ArcGIS
2 2 (22.22%) SAS
Applications
1 2 (22.22%) Stata
Database & Business Intelligence
1 2 (22.22%) Data Mining
1 2 (22.22%) GIS
1 2 (22.22%) HBase
1 2 (22.22%) MySQL
1 2 (22.22%) NoSQL
1 2 (22.22%) QGIS
1 2 (22.22%) Text Mining
2 1 (11.11%) HPCC
2 1 (11.11%) Oracle Database
2 1 (11.11%) Spatial Data
General
1 1 (11.11%) Publishing
1 1 (11.11%) Telecoms
Job Titles
1 4 (44.44%) Developer
2 2 (22.22%) PHP Developer
2 2 (22.22%) Software Engineer
3 1 (11.11%) Analyst
3 1 (11.11%) Big Data Developer
3 1 (11.11%) Big Data Engineer
3 1 (11.11%) Data Analyst
3 1 (11.11%) Data Scientist
3 1 (11.11%) Infrastructure Engineer
3 1 (11.11%) Java Developer
3 1 (11.11%) Java Engineer
3 1 (11.11%) Java Software Engineer
3 1 (11.11%) Junior
3 1 (11.11%) Junior Data Scientist
3 1 (11.11%) Senior Developer
3 1 (11.11%) Senior Java Developer
3 1 (11.11%) Spatial Analyst
3 1 (11.11%) Statistical Analyst
Libraries, Frameworks & Software Standards
1 3 (33.33%) Kafka
2 2 (22.22%) JSON
3 1 (11.11%) ELK Stack
3 1 (11.11%) J2EE
3 1 (11.11%) jQuery
3 1 (11.11%) Web Services
Miscellaneous
1 2 (22.22%) Analytical Skills
2 1 (11.11%) Computer Science
2 1 (11.11%) Statistics
Operating Systems
1 4 (44.44%) Linux
Processes & Methodologies
1 4 (44.44%) OO
2 3 (33.33%) Agile Software Development
2 3 (33.33%) ETL
2 3 (33.33%) Software Engineering
3 2 (22.22%) Machine Learning
3 2 (22.22%) Open Source
3 2 (22.22%) Spatial Analysis
4 1 (11.11%) Data Cleansing
4 1 (11.11%) MVC
4 1 (11.11%) OOD
4 1 (11.11%) Scrum
4 1 (11.11%) SDLC
4 1 (11.11%) Systems Analysis
4 1 (11.11%) TDD
Programming Languages
1 5 (55.56%) SQL
2 4 (44.44%) Java
3 2 (22.22%) JavaScript
3 2 (22.22%) PHP
3 2 (22.22%) Python
3 2 (22.22%) R
Qualifications
1 1 (11.11%) PhD
1 1 (11.11%) Postgraduate
1 1 (11.11%) Security Cleared
Systems Management
1 1 (11.11%) Puppet
Vendors
1 3 (33.33%) Cloudera
2 2 (22.22%) Zend
3 1 (11.11%) Oracle
South Wales
ISL
Rate: £350 - £450 per day + Long Term Contract
Posted: 3 days ago
Cardiff, South Glamorgan
LA International
Posted: 4 days ago