The table below looks at the statistics for Big Data skills in IT jobs advertised for the Cardiff region. Included is a guide to the salaries offered in IT jobs 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.

3 months to
22 Jan 2017
Same period 2016 Same period 2015
Big Data
South Wales / Cardiff
Rank 40 68 65
Rank change year-on-year
+28 -3
Permanent jobs citing Big Data 19 9 7
As % of all permanent IT jobs located in Cardiff 3.47% 1.36% 1.06%
As % of the Database & Business Intelligence category 9.79% 4.66% 3.52%
Number of salaries quoted 19 7 7
Median salary £45,000 £36,000 £47,500
Median salary % change year-on-year
+25.00% -24.21%
UK excluding London median salary £55,000 £52,500 £47,500
% change year-on-year
+4.76% +10.52%

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

Database & Business Intelligence Category
Cardiff
Permanent IT job ads with a match in the
Database & Business Intelligence category
194 193 199
As % of all permanent IT jobs located in Cardiff 35.40% 29.20% 30.20%
Number of salaries quoted 182 164 183
Median salary £40,000 £35,000 £35,000
Median salary % change year-on-year
+14.28% -
90% offered a salary of more than £28,000 £27,500 £28,500
10% offered a salary of more than £60,000 £45,000 £45,000
UK excluding London median salary £43,000 £42,500 £40,000
% change year-on-year
+1.17% +6.25%

Big Data
Jobs Demand Trend in Cardiff

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

Big Data Jobs Demand Trend in Cardiff

Big Data
Salary Trend in Cardiff

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Big Data across the Cardiff region.

Big Data Salary Trend in Cardiff

Big Data
Salary Histogram in Cardiff

This chart provides a salary histogram for IT jobs citing Big Data across the Cardiff region over the 3 months to 22 January 2017.

Big Data Salary Histogram in Cardiff

Big Data
Top 30 Related IT Skills in Cardiff

For the 6 months to 22 January 2017, IT 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 job ads across the Cardiff region with a requirement for Big Data.

1 18 (52.94%) Hadoop
2 16 (47.06%) Agile Software Development
2 16 (47.06%) JavaScript
2 16 (47.06%) Elasticsearch
3 14 (41.18%) Scrum
4 13 (38.24%) MVC
4 13 (38.24%) Apache Spark
5 12 (35.29%) SQL
6 11 (32.35%) HTML
6 11 (32.35%) CSS
6 11 (32.35%) Python
6 11 (32.35%) Microsoft
6 11 (32.35%) Amazon AWS
6 11 (32.35%) Scala
7 10 (29.41%) Open Source
7 10 (29.41%) TDD
7 10 (29.41%) Computer Science
7 10 (29.41%) MS Excel
7 10 (29.41%) Web Services
7 10 (29.41%) Java
7 10 (29.41%) C#
8 9 (26.47%) .NET
8 9 (26.47%) Microsoft Azure
8 9 (26.47%) NoSQL
9 8 (23.53%) CSS3
9 8 (23.53%) HBase
9 8 (23.53%) HTML5
9 8 (23.53%) ASP.NET
9 8 (23.53%) HDFS
9 8 (23.53%) AngularJS

Big Data
Top Related IT Skills in Cardiff 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 16 (47.06%) Elasticsearch
2 13 (38.24%) Apache Spark
3 6 (17.65%) Apache Pig
3 6 (17.65%) Cloud Foundry
4 3 (8.82%) IIS
5 2 (5.88%) Oracle Workflow
6 1 (2.94%) CMS
6 1 (2.94%) Tomcat
6 1 (2.94%) Umbraco
6 1 (2.94%) WebSphere
Applications
1 10 (29.41%) MS Excel
2 1 (2.94%) MS Office
Cloud Services
1 11 (32.35%) Amazon AWS
2 9 (26.47%) Microsoft Azure
3 1 (2.94%) Cloud Computing
Communications & Networking
1 4 (11.76%) HTTP
Database & Business Intelligence
1 18 (52.94%) Hadoop
2 9 (26.47%) NoSQL
3 8 (23.53%) HBase
4 7 (20.59%) Apache Hive
4 7 (20.59%) MongoDB
5 6 (17.65%) Apache Cassandra
5 6 (17.65%) SQL Server
5 6 (17.65%) Sqoop
6 5 (14.71%) Data Warehouse
7 4 (11.76%) Data Lake
7 4 (11.76%) HPCC
7 4 (11.76%) Mahout
7 4 (11.76%) MySQL
8 3 (8.82%) Pentaho
9 2 (5.88%) Oracle Database
9 2 (5.88%) Presto
9 2 (5.88%) RDBMS
9 2 (5.88%) Relational Database
9 2 (5.88%) SQL Server 2012
9 2 (5.88%) SQL Server Reporting Services
Development Applications
1 6 (17.65%) Selenium
2 3 (8.82%) Team Foundation Server
3 1 (2.94%) Ant
3 1 (2.94%) Eclipse
3 1 (2.94%) Git (software)
3 1 (2.94%) Jenkins
3 1 (2.94%) Maven
General
1 7 (20.59%) Finance
2 1 (2.94%) Advertising
2 1 (2.94%) Marketing
Job Titles
1 15 (44.12%) Developer
2 8 (23.53%) Big Data Engineer
3 6 (17.65%) Java Engineer
3 6 (17.65%) Java Software Engineer
3 6 (17.65%) Senior Java Engineer
3 6 (17.65%) Senior Java Software Engineer
3 6 (17.65%) Senior Software Engineer
3 6 (17.65%) Software Engineer
4 5 (14.71%) .NET Developer
5 4 (11.76%) Data Scientist
5 4 (11.76%) PHP Developer
6 3 (8.82%) Junior
6 3 (8.82%) Junior Developer
6 3 (8.82%) Machine Learning Scientist
7 2 (5.88%) Analyst
7 2 (5.88%) Architect
7 2 (5.88%) Data Architect
7 2 (5.88%) Hadoop Engineer
7 2 (5.88%) JavaScript Developer
7 2 (5.88%) Senior Developer
Libraries, Frameworks & Software Standards
1 11 (32.35%) CSS
1 11 (32.35%) HTML
2 10 (29.41%) Web Services
3 9 (26.47%) .NET
4 8 (23.53%) AngularJS
4 8 (23.53%) ASP.NET
4 8 (23.53%) CSS3
4 8 (23.53%) HTML5
5 7 (20.59%) Node.js
6 6 (17.65%) Vue.js
6 6 (17.65%) WCF
7 5 (14.71%) REST
8 4 (11.76%) jQuery
8 4 (11.76%) JSON
9 3 (8.82%) ASP.NET Web Forms
9 3 (8.82%) SOAP
9 3 (8.82%) XML
10 2 (5.88%) .NET Framework
10 2 (5.88%) ASP.NET Web API
10 2 (5.88%) MDX
Miscellaneous
1 10 (29.41%) Computer Science
2 4 (11.76%) Algorithms
3 2 (5.88%) Data Integration
3 2 (5.88%) Mathematics
4 1 (2.94%) Analytical Skills
4 1 (2.94%) AS400
4 1 (2.94%) Social Media
Operating Systems
1 7 (20.59%) Linux
2 2 (5.88%) Unix
Processes & Methodologies
1 16 (47.06%) Agile Software Development
2 14 (41.18%) Scrum
3 13 (38.24%) MVC
4 10 (29.41%) Open Source
4 10 (29.41%) TDD
5 6 (17.65%) BDD
5 6 (17.65%) ETL
5 6 (17.65%) Software Engineering
6 5 (14.71%) Data Cleansing
7 4 (11.76%) Analytics
7 4 (11.76%) Business Intelligence
7 4 (11.76%) Data Analysis
7 4 (11.76%) Machine Learning
7 4 (11.76%) OO
7 4 (11.76%) SDLC
7 4 (11.76%) Statistical Learning
7 4 (11.76%) Statistical Modelling
7 4 (11.76%) Systems Analysis
8 2 (5.88%) Data Modelling
8 2 (5.88%) Workflow
Programming Languages
1 16 (47.06%) JavaScript
2 12 (35.29%) SQL
3 11 (32.35%) Python
3 11 (32.35%) Scala
4 10 (29.41%) C#
4 10 (29.41%) Java
5 6 (17.65%) Go
5 6 (17.65%) Ruby
6 4 (11.76%) PHP
6 4 (11.76%) R
7 1 (2.94%) C
7 1 (2.94%) T-SQL
7 1 (2.94%) TypeScript
Qualifications
1 6 (17.65%) Degree
Quality Assurance & Compliance
1 7 (20.59%) QA
System Software
1 8 (23.53%) HDFS
2 1 (2.94%) Docker
Vendors
1 11 (32.35%) Microsoft
2 6 (17.65%) Cloudera
2 6 (17.65%) Hortonworks
3 4 (11.76%) Zend
4 2 (5.88%) Oracle
5 1 (2.94%) Cognos
5 1 (2.94%) Informatica
5 1 (2.94%) MicroStrategy
5 1 (2.94%) Tableau