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 20 February 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
20 Feb 2017
Same period 2016 Same period 2015
Big Data
UK / Wales
Rank 44 70 62
Rank change year-on-year
+26 -8
Contract jobs citing Big Data 21 3 2
As % of all contract IT jobs located in Wales 3.12% 0.45% 0.28%
As % of the Database & Business Intelligence category 11.67% 1.49% 0.86%
Number of daily rates quoted 21 2 1
Median daily rate £513 £375 £375
Median daily rate % change year-on-year
+36.66% -
UK excluding London median daily rate £500 £475 £475
% change year-on-year
+5.26% -
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £47.00 £46.50 £36.50
% change year-on-year
+1.07% +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 Wales region.

Database & Business Intelligence Category
Wales
Contract IT job ads with a match in the
Database & Business Intelligence category
180 201 233
As % of all contract IT jobs located in Wales 26.71% 30.32% 32.23%
Number of daily rates quoted 132 137 131
Median daily rate £425 £350 £350
Median daily rate % change year-on-year
+21.42% -
90% offered a daily rate of more than £190 £250 £255
10% offered a daily rate of more than £550 £450 £425
UK excluding London median daily rate £400 £375 £368
% change year-on-year
+6.66% +2.04%
Number of hourly rates quoted 3 10 2
Median hourly rate £19.50 £24.50 £22.50
Median hourly rate % change year-on-year
-20.40% +8.88%
UK excluding London median hourly rate £37.75 £32.50 £32.50
% change year-on-year
+16.15% -

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 20 February 2017.

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 20 February 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
South Wales +36 21 £513 +36.66% 4
Big Data
UK

Big Data
Top 30 Related IT Skills in Wales

For the 6 months to 20 February 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 Wales region with a requirement for Big Data.

1 27 (71.05%) Agile Software Development
2 19 (50.00%) Hadoop
2 19 (50.00%) Cloudera
2 19 (50.00%) Apache Spark
3 18 (47.37%) Python
4 13 (34.21%) NoSQL
4 13 (34.21%) Scala
4 13 (34.21%) Java
5 12 (31.58%) HBase
6 11 (28.95%) MapReduce
6 11 (28.95%) MongoDB
6 11 (28.95%) Business Intelligence
7 10 (26.32%) Oracle
7 10 (26.32%) TDD
7 10 (26.32%) Analytics
8 9 (23.68%) Relational Database
8 9 (23.68%) Cloud Foundry
8 9 (23.68%) Mathematics
9 8 (21.05%) R
10 7 (18.42%) Business Analytics
10 7 (18.42%) Teradata
10 7 (18.42%) SAP
11 6 (15.79%) SQL
11 6 (15.79%) HDFS
11 6 (15.79%) Algorithms
11 6 (15.79%) Data Centre
12 5 (13.16%) Elasticsearch
12 5 (13.16%) Apache Pig
12 5 (13.16%) Apache Hive
13 4 (10.53%) Splunk

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 19 (50.00%) Apache Spark
2 9 (23.68%) Cloud Foundry
3 5 (13.16%) Apache Pig
3 5 (13.16%) Elasticsearch
4 3 (7.89%) Apache
4 3 (7.89%) Jupyter
4 3 (7.89%) SAS
5 2 (5.26%) ArcGIS
Applications
1 3 (7.89%) Stata
2 1 (2.63%) MS Excel
2 1 (2.63%) MS Project
Business Applications
1 1 (2.63%) Oracle EBS
Cloud Services
1 2 (5.26%) Amazon AWS
2 1 (2.63%) Amazon EMR
2 1 (2.63%) Amazon S3
2 1 (2.63%) AWS Lambda
Communications & Networking
1 2 (5.26%) Kerberos
Database & Business Intelligence
1 19 (50.00%) Hadoop
2 13 (34.21%) NoSQL
3 12 (31.58%) HBase
4 11 (28.95%) MongoDB
5 9 (23.68%) Relational Database
6 5 (13.16%) Apache Hive
7 2 (5.26%) GIS
7 2 (5.26%) Oracle Database
7 2 (5.26%) Pentaho
7 2 (5.26%) QGIS
7 2 (5.26%) QlikView
7 2 (5.26%) RDBMS
7 2 (5.26%) Sqoop
7 2 (5.26%) Text Mining
8 1 (2.63%) BusinessObjects
8 1 (2.63%) Data Warehouse
8 1 (2.63%) DataStage
8 1 (2.63%) OLAP
8 1 (2.63%) Oracle Reports
8 1 (2.63%) PostgreSQL
Development Applications
1 2 (5.26%) Jenkins
2 1 (2.63%) Git (software)
2 1 (2.63%) JIRA
General
1 2 (5.26%) Games
2 1 (2.63%) Finance
Job Titles
1 27 (71.05%) Developer
2 14 (36.84%) Scala Developer
3 9 (23.68%) Java Developer
3 9 (23.68%) Senior Developer
3 9 (23.68%) Senior Java Developer
4 8 (21.05%) Big Data Developer
5 4 (10.53%) Architect
5 4 (10.53%) Big Data Architect
5 4 (10.53%) Big Data Engineer
5 4 (10.53%) Data Engineer
5 4 (10.53%) Hadoop Architect
5 4 (10.53%) Hadoop Developer
6 3 (7.89%) Cloud Developer
6 3 (7.89%) Consultant
6 3 (7.89%) Data Architect
6 3 (7.89%) Data Consultant
6 3 (7.89%) Data Scientist
6 3 (7.89%) Java Scala Developer
6 3 (7.89%) Senior Java Scala Developer
6 3 (7.89%) Senior Scala Developer
Libraries, Frameworks & Software Standards
1 2 (5.26%) J2EE
1 2 (5.26%) Kafka
1 2 (5.26%) Play Framework
2 1 (2.63%) JSON
Miscellaneous
1 6 (15.79%) Algorithms
1 6 (15.79%) Data Centre
2 4 (10.53%) Analytical Skills
3 3 (7.89%) User Experience
4 1 (2.63%) Management Information System
Operating Systems
1 4 (10.53%) Linux
2 1 (2.63%) Unix
2 1 (2.63%) Windows
Processes & Methodologies
1 27 (71.05%) Agile Software Development
2 11 (28.95%) Business Intelligence
2 11 (28.95%) MapReduce
3 10 (26.32%) Analytics
3 10 (26.32%) TDD
4 9 (23.68%) Mathematics
5 7 (18.42%) Business Analytics
6 3 (7.89%) DevOps
6 3 (7.89%) Load Balancing
6 3 (7.89%) Machine Learning
6 3 (7.89%) Open Source
6 3 (7.89%) Software Engineering
6 3 (7.89%) Technical Architecture
7 2 (5.26%) ETL
7 2 (5.26%) Performance Tuning
7 2 (5.26%) Scrum
7 2 (5.26%) Spatial Analysis
7 2 (5.26%) Statistics
8 1 (2.63%) Data Engineering
8 1 (2.63%) Ticket Management
Programming Languages
1 18 (47.37%) Python
2 13 (34.21%) Java
2 13 (34.21%) Scala
3 8 (21.05%) R
4 6 (15.79%) SQL
5 2 (5.26%) JavaScript
6 1 (2.63%) C
6 1 (2.63%) Perl
Qualifications
1 3 (7.89%) BPSS Clearance
1 3 (7.89%) Postgraduate
2 2 (5.26%) PhD
2 2 (5.26%) Security Cleared
3 1 (2.63%) Degree
Quality Assurance & Compliance
1 1 (2.63%) Data Quality
System Software
1 6 (15.79%) HDFS
2 2 (5.26%) Apache Flume
Systems Management
1 2 (5.26%) Hadoop YARN
1 2 (5.26%) Oozie
2 1 (2.63%) Ambari
2 1 (2.63%) Opscode Chef
2 1 (2.63%) Puppet
Vendors
1 19 (50.00%) Cloudera
2 10 (26.32%) Oracle
3 7 (18.42%) SAP
3 7 (18.42%) Teradata
4 4 (10.53%) Splunk
5 2 (5.26%) Hortonworks
6 1 (2.63%) Ab Initio
6 1 (2.63%) Actian
6 1 (2.63%) Cognos
6 1 (2.63%) Informatica
6 1 (2.63%) Microsoft
6 1 (2.63%) MicroStrategy
6 1 (2.63%) ParAccel
6 1 (2.63%) Sybase
6 1 (2.63%) Tableau
Cardiff, South Glamorgan
Cardiff University
Rate: From £40,523 to £46,924 per annum
Posted: 20 days ago
Newport
TRG
Rate: 500-520 Per Day
Posted: 21 days ago