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 29 September 2016 with a comparison to the same period over the previous 2 years.

3 months to
29 Sep 2016
Same period 2015 Same period 2014
Big Data
Rank 60 72 64
Rank change year-on-year
+12 -8
Permanent jobs citing Big Data 12 12 7
As % of all permanent IT jobs located in Cardiff 1.83% 1.40% 1.12%
As % of the Database & Business Intelligence category 6.35% 4.96% 3.93%
Number of salaries quoted 12 11 6
Median salary £41,500 £40,000 £35,000
Median salary % change year-on-year
+3.75% +14.28%
UK excluding London median salary £55,000 £50,000 £50,000
% change year-on-year
+10.00% -
Big Data
South Wales

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
189 242 178
As % of all permanent IT jobs located in Cardiff 28.90% 28.30% 28.43%
Number of salaries quoted 179 211 161
Median salary £36,000 £35,000 £37,500
Median salary % change year-on-year
+2.85% -6.66%
90% offered a salary of more than £25,500 £29,400 £29,800
10% offered a salary of more than £45,000 £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
Top 30 Related IT Skills in Cardiff

For the 6 months to 29 September 2016, 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 15 (78.95%) JavaScript
2 14 (73.68%) C#
2 14 (73.68%) Scrum
2 14 (73.68%) Agile Software Development
3 12 (63.16%) Hadoop
3 12 (63.16%) MVC
4 11 (57.89%) Microsoft
4 11 (57.89%) Java
5 8 (42.11%) MS Excel
5 8 (42.11%) HTML
5 8 (42.11%) .NET
5 8 (42.11%) IIS
5 8 (42.11%) ASP.NET
5 8 (42.11%) CSS
5 8 (42.11%) XML
5 8 (42.11%) Open Source
5 8 (42.11%) Team Foundation Server
5 8 (42.11%) WCF
5 8 (42.11%) Elasticsearch
5 8 (42.11%) ASP.NET Web Forms
6 6 (31.58%) PHP
6 6 (31.58%) SQL
7 4 (21.05%) jQuery
7 4 (21.05%) Git (software)
7 4 (21.05%) Scala
7 4 (21.05%) Apache Hive
7 4 (21.05%) MySQL
7 4 (21.05%) Linux
7 4 (21.05%) Python
7 4 (21.05%) Apache Spark

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 8 (42.11%) Elasticsearch
1 8 (42.11%) IIS
2 4 (21.05%) Apache Spark
3 1 (5.26%) Apache Pig
Applications
1 8 (42.11%) MS Excel
2 3 (15.79%) MS Office
Cloud Services
1 3 (15.79%) Cloud Computing
Database & Business Intelligence
1 12 (63.16%) Hadoop
2 4 (21.05%) Apache Hive
2 4 (21.05%) MySQL
3 3 (15.79%) Amazon Redshift
3 3 (15.79%) HPCC
3 3 (15.79%) MongoDB
3 3 (15.79%) Pentaho
4 1 (5.26%) Mahout
4 1 (5.26%) NoSQL
Development Applications
1 8 (42.11%) Team Foundation Server
2 4 (21.05%) Git (software)
3 1 (5.26%) JUnit
3 1 (5.26%) Selenium
General
1 3 (15.79%) Games
2 1 (5.26%) Finance
Job Titles
1 10 (52.63%) Developer
2 5 (26.32%) Scrum Master
3 3 (15.79%) .NET Developer
3 3 (15.79%) Analyst
3 3 (15.79%) Big Data Analyst
3 3 (15.79%) Data Analyst
3 3 (15.79%) PHP Developer
3 3 (15.79%) Senior Analyst
3 3 (15.79%) Software Developer
4 1 (5.26%) Data Scientist
4 1 (5.26%) Linux Developer
4 1 (5.26%) Senior Developer
Libraries, Frameworks & Software Standards
1 8 (42.11%) .NET
1 8 (42.11%) ASP.NET
1 8 (42.11%) ASP.NET Web Forms
1 8 (42.11%) CSS
1 8 (42.11%) HTML
1 8 (42.11%) WCF
1 8 (42.11%) XML
2 4 (21.05%) jQuery
3 3 (15.79%) Node.js
3 3 (15.79%) Web Services
4 1 (5.26%) Ajax
4 1 (5.26%) Behat
4 1 (5.26%) JSON
4 1 (5.26%) LAMP
4 1 (5.26%) Laravel
Miscellaneous
1 3 (15.79%) Analytical Skills
1 3 (15.79%) Computer Science
2 1 (5.26%) Algorithms
2 1 (5.26%) Social Media
Operating Systems
1 4 (21.05%) Linux
Processes & Methodologies
1 14 (73.68%) Agile Software Development
1 14 (73.68%) Scrum
2 12 (63.16%) MVC
3 8 (42.11%) Open Source
4 4 (21.05%) SDLC
5 3 (15.79%) BDD
5 3 (15.79%) Business Intelligence
5 3 (15.79%) Data Cleansing
5 3 (15.79%) Data Governance
5 3 (15.79%) Data Management
5 3 (15.79%) ETL
5 3 (15.79%) Master Data Management
5 3 (15.79%) OO
5 3 (15.79%) OOP
5 3 (15.79%) Regulatory Compliance
5 3 (15.79%) Systems Analysis
5 3 (15.79%) TDD
6 2 (10.53%) Analytics
7 1 (5.26%) Machine Learning
7 1 (5.26%) Statistical Modelling
Programming Languages
1 15 (78.95%) JavaScript
2 14 (73.68%) C#
3 11 (57.89%) Java
4 6 (31.58%) PHP
4 6 (31.58%) SQL
5 4 (21.05%) Python
5 4 (21.05%) Scala
6 3 (15.79%) C++
6 3 (15.79%) Ruby
7 1 (5.26%) R
Quality Assurance & Compliance
1 3 (15.79%) QA
Systems Management
1 1 (5.26%) Opscode Chef
Vendors
1 11 (57.89%) Microsoft
2 3 (15.79%) TOWER Software
2 3 (15.79%) Zend