The table below looks at the statistics for Big Data skills in IT contracts advertised for the South Wales region. Included is a guide to the contractor rates offered in IT contracts that have cited Big Data over the 3 months to 22 January 2017 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
22 Jan 2017
Same period 2016 Same period 2015
Big Data
Wales / South Wales
Rank 36 61 -
Rank change year-on-year
+25 -
Contract jobs citing Big Data 10 1 0
As % of all contract IT jobs located in South Wales 2.17% 0.19% -
As % of the Database & Business Intelligence category 8.77% 0.84% -
Number of daily rates quoted 10 1 0
Median daily rate £525 £375 -
Median daily rate % change year-on-year
+40.00% -
UK excluding London median daily rate £500 £470 £475
% change year-on-year
+6.38% -1.05%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £42.00 £46.50 £36.50
% change year-on-year
-9.67% +27.39%

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 South Wales region.

Database & Business Intelligence Category
South Wales
Contract IT job ads with a match in the
Database & Business Intelligence category
114 119 163
As % of all contract IT jobs located in South Wales 24.73% 22.93% 31.71%
Number of daily rates quoted 81 85 120
Median daily rate £388 £350 £375
Median daily rate % change year-on-year
+10.71% -6.66%
90% offered a daily rate of more than £180 £279 £255
10% offered a daily rate of more than £525 £400 £450
UK excluding London median daily rate £400 £375 £363
% change year-on-year
+6.66% +3.44%
Number of hourly rates quoted 4 7 3
Median hourly rate £37.25 £24.50 £22.50
Median hourly rate % change year-on-year
+52.04% +8.88%
UK excluding London median hourly rate £38.00 £26.50 £32.50
% change year-on-year
+43.39% -18.46%

Big Data
Jobs Demand Trend in South Wales

The demand trend of contract jobs across the South 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 South Wales

Big Data
Daily Rate Trend in South Wales

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

Big Data Daily Rate Trend in South Wales

Big Data
Daily Rate Histogram in South Wales

This chart provides a histogram of daily rates quoted in contract IT jobs citing Big Data across the South Wales region over the 3 months to 22 January 2017.

Big Data Daily Rate Histogram in South Wales

Big Data
Hourly Rate Trend in South Wales

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

Big Data Hourly Rate Trend in South Wales

Big Data
Contract Job Locations in South 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 South Wales region over the 3 months to 22 January 2017. 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 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
Newport - 9 £525 - 5
Cardiff +18 5 £513 +36.66%
Big Data
Wales

Big Data
Top 30 Related IT Skills in South Wales

For the 6 months to 22 January 2017, 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 South Wales region with a requirement for Big Data.

1 19 (70.37%) Agile Software Development
2 11 (40.74%) Java
2 11 (40.74%) Python
2 11 (40.74%) Apache Spark
3 10 (37.04%) Hadoop
4 9 (33.33%) NoSQL
4 9 (33.33%) Cloudera
4 9 (33.33%) TDD
5 8 (29.63%) SQL
5 8 (29.63%) Scala
6 7 (25.93%) Relational Database
7 6 (22.22%) MapReduce
7 6 (22.22%) HBase
7 6 (22.22%) MongoDB
8 5 (18.52%) R
8 5 (18.52%) Apache Hive
8 5 (18.52%) Apache Pig
8 5 (18.52%) Linux
9 4 (14.81%) Oracle
9 4 (14.81%) Apache
9 4 (14.81%) Business Intelligence
9 4 (14.81%) SAS
9 4 (14.81%) Stata
9 4 (14.81%) Machine Learning
9 4 (14.81%) HDFS
9 4 (14.81%) Analytical Skills
9 4 (14.81%) Algorithms
10 3 (11.11%) Jupyter
10 3 (11.11%) DevOps
10 3 (11.11%) Load Balancing

Big Data
Top Related IT Skills in South 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 11 (40.74%) Apache Spark
2 5 (18.52%) Apache Pig
3 4 (14.81%) Apache
3 4 (14.81%) SAS
4 3 (11.11%) ArcGIS
4 3 (11.11%) Jupyter
Applications
1 4 (14.81%) Stata
2 1 (3.70%) MS Excel
Cloud Services
1 2 (7.41%) Amazon AWS
2 1 (3.70%) Amazon EMR
2 1 (3.70%) Amazon S3
2 1 (3.70%) AWS Lambda
Communications & Networking
1 2 (7.41%) Kerberos
Database & Business Intelligence
1 10 (37.04%) Hadoop
2 9 (33.33%) NoSQL
3 7 (25.93%) Relational Database
4 6 (22.22%) HBase
4 6 (22.22%) MongoDB
5 5 (18.52%) Apache Hive
6 3 (11.11%) GIS
6 3 (11.11%) QGIS
6 3 (11.11%) Text Mining
7 2 (7.41%) Oracle Database
7 2 (7.41%) Pentaho
7 2 (7.41%) QlikView
7 2 (7.41%) Sqoop
8 1 (3.70%) Apache Cassandra
8 1 (3.70%) Data Warehouse
8 1 (3.70%) MySQL
8 1 (3.70%) Neo4j
8 1 (3.70%) OLAP
8 1 (3.70%) Oracle OLAP
8 1 (3.70%) SQL Server
General
1 1 (3.70%) Publishing
Job Titles
1 16 (59.26%) Developer
2 8 (29.63%) Java Developer
2 8 (29.63%) Senior Developer
2 8 (29.63%) Senior Java Developer
3 5 (18.52%) Big Data Developer
4 4 (14.81%) Architect
4 4 (14.81%) Big Data Architect
4 4 (14.81%) Big Data Engineer
4 4 (14.81%) Hadoop Architect
4 4 (14.81%) Scala Developer
5 3 (11.11%) Data Architect
5 3 (11.11%) Data Scientist
5 3 (11.11%) Java Scala Developer
5 3 (11.11%) Senior Java Scala Developer
5 3 (11.11%) Senior Scala Developer
6 2 (7.41%) Analyst
6 2 (7.41%) Data Analyst
6 2 (7.41%) Infrastructure Architect
6 2 (7.41%) Junior
6 2 (7.41%) Junior Data Scientist
Libraries, Frameworks & Software Standards
1 2 (7.41%) J2EE
1 2 (7.41%) Kafka
2 1 (3.70%) jQuery
2 1 (3.70%) JSON
2 1 (3.70%) Web Services
Miscellaneous
1 4 (14.81%) Algorithms
1 4 (14.81%) Analytical Skills
2 3 (11.11%) Mathematics
2 3 (11.11%) Statistics
3 2 (7.41%) Data Centre
4 1 (3.70%) Computer Science
4 1 (3.70%) Data Integration
4 1 (3.70%) Visualisation
Operating Systems
1 5 (18.52%) Linux
2 1 (3.70%) Unix
2 1 (3.70%) Windows
Processes & Methodologies
1 19 (70.37%) Agile Software Development
2 9 (33.33%) TDD
3 6 (22.22%) MapReduce
4 4 (14.81%) Business Intelligence
4 4 (14.81%) Machine Learning
5 3 (11.11%) DevOps
5 3 (11.11%) ETL
5 3 (11.11%) Load Balancing
5 3 (11.11%) Software Engineering
5 3 (11.11%) Spatial Analysis
5 3 (11.11%) Technical Architecture
6 2 (7.41%) Analytics
6 2 (7.41%) Business Analytics
6 2 (7.41%) Data Cleansing
6 2 (7.41%) OO
6 2 (7.41%) Open Source
6 2 (7.41%) Performance Tuning
7 1 (3.70%) Data Analysis
7 1 (3.70%) MVC
7 1 (3.70%) Scrum
Programming Languages
1 11 (40.74%) Java
1 11 (40.74%) Python
2 8 (29.63%) Scala
2 8 (29.63%) SQL
3 5 (18.52%) R
4 1 (3.70%) C
4 1 (3.70%) JavaScript
4 1 (3.70%) Perl
4 1 (3.70%) PHP
Qualifications
1 3 (11.11%) Postgraduate
2 2 (7.41%) PhD
2 2 (7.41%) Security Cleared
3 1 (3.70%) Degree
Quality Assurance & Compliance
1 1 (3.70%) Data Quality
System Software
1 4 (14.81%) HDFS
2 2 (7.41%) Apache Flume
Systems Management
1 2 (7.41%) Hadoop YARN
1 2 (7.41%) Oozie
2 1 (3.70%) Ambari
2 1 (3.70%) Opscode Chef
2 1 (3.70%) Puppet
Vendors
1 9 (33.33%) Cloudera
2 4 (14.81%) Oracle
3 2 (7.41%) Hortonworks
3 2 (7.41%) SAP
3 2 (7.41%) Splunk
3 2 (7.41%) Teradata
4 1 (3.70%) Ab Initio
4 1 (3.70%) Actian
4 1 (3.70%) Cognos
4 1 (3.70%) Informatica
4 1 (3.70%) MicroStrategy
4 1 (3.70%) ParAccel
4 1 (3.70%) Sybase
4 1 (3.70%) Tableau
4 1 (3.70%) Zend
Newport, Gwent
CPS Group UK
Rate: £500 - £550 per day + Expenses
Posted: 2 days ago
Newport, Gwent
Lawrence Harvey Enterprise
Rate: £400.00 - £600.00 per day
Posted: 5 days ago
Newport, Gwent
Digitech Resourcing Ltd
Rate: From £450 to £550 per day
Posted: 6 days ago
Newport
TRG
Rate: 500-520 Per Day
Posted: 6 days ago
Newport, Gwent
Parity Professionals
Posted: 5 days ago