The following table provides summary statistics for permanent job vacancies advertised in Cardiff with a requirement for Big Data skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Big Data over the 3 months to 27 April 2017 with a comparison to the same period in the previous 2 years.

Big Data
South Wales / Cardiff
3 months to
27 Apr 2017
Same period 2016 Same period 2015
Rank 47 57 49
Rank change year-on-year +10 -8  
Permanent jobs citing Big Data 20 13 15
As % of all permanent IT jobs advertised in Cardiff 3.54% 1.97% 2.25%
As % of the Database & Business Intelligence category 10.64% 6.81% 7.35%
Number of salaries quoted 17 13 15
Median salary £42,500 £36,000 £40,000
Median salary % change year-on-year +18.05% -10.00%  
90% offered a salary of more than £32,500 £32,500 £35,400
10% offered a salary of more than £52,500 £44,900 £50,000
UK excluding London median salary £55,000 £50,000 £51,000
% change year-on-year +10.00% -1.96%  

Big Data is in the database and business intelligence skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Cardiff with a requirement for database and business intelligence skills.

Database & Business Intelligence Skills
Cardiff
Permanent job vacancies with a requirement for database and business intelligence skills 188 191 204
As % of all permanent IT job vacancies advertised in Cardiff 33.27% 28.98% 30.63%
Number of salaries quoted 158 164 163
Median salary £40,000 £40,000 £38,500
Median salary % change year-on-year - +3.89%  
90% offered a salary of more than £28,250 £26,500 £27,000
10% offered a salary of more than £50,000 £45,000 £50,000
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year - +6.25%  

Big Data
Job Vacancy Trend in Cardiff

The job posting trend of jobs advertised in Cardiff citing Big Data as a proportion of all permanent or contract IT jobs with a match in the Database & Business Intelligence category.

Job vacancy trend for Big Data 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 in Cardiff.

Salary trend for Big Data in Cardiff

Big Data
Salary Histogram in Cardiff

The salary distribution of IT jobs citing Big Data in Cardiff over the 3 months to 27 April 2017.

Salary histogram for Big Data in Cardiff

For the 6 months to 27 April 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 25 (65.79%) Elasticsearch
2 23 (60.53%) JavaScript
2 23 (60.53%) Agile Software Development
3 22 (57.89%) Hadoop
4 20 (52.63%) Amazon AWS
5 19 (50.00%) C#
6 18 (47.37%) .NET
6 18 (47.37%) AngularJS
7 17 (44.74%) Microsoft Azure
8 15 (39.47%) Apache Spark
8 15 (39.47%) HTML
8 15 (39.47%) CSS
9 14 (36.84%) Microsoft
10 13 (34.21%) Python
10 13 (34.21%) SQL Server
10 13 (34.21%) NoSQL
11 12 (31.58%) HTML5
11 12 (31.58%) CSS3
11 12 (31.58%) Java
11 12 (31.58%) Scrum
12 11 (28.95%) SQL
12 11 (28.95%) MVC
12 11 (28.95%) Open Source
12 11 (28.95%) Node.js
13 10 (26.32%) Apache Cassandra
14 9 (23.68%) Vue.js
14 9 (23.68%) ASP.NET
14 9 (23.68%) TDD
15 8 (21.05%) Software Engineering
15 8 (21.05%) Degree

Big Data
Co-occurring 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 25 (65.79%) Elasticsearch
2 15 (39.47%) Apache Spark
3 4 (10.53%) Cloud Foundry
4 3 (7.89%) CMS
4 3 (7.89%) IIS
4 3 (7.89%) Umbraco
5 1 (2.63%) Apache Pig
5 1 (2.63%) Oracle Workflow
5 1 (2.63%) SAS
5 1 (2.63%) Tomcat
5 1 (2.63%) WebSphere
Cloud Services
1 20 (52.63%) Amazon AWS
2 17 (44.74%) Microsoft Azure
3 4 (10.53%) Amazon EC2
Communications & Networking
1 5 (13.16%) HTTP
Database & Business Intelligence
1 22 (57.89%) Hadoop
2 13 (34.21%) NoSQL
2 13 (34.21%) SQL Server
3 10 (26.32%) Apache Cassandra
4 8 (21.05%) MongoDB
5 5 (13.16%) HBase
6 4 (10.53%) Amazon DynamoDB
6 4 (10.53%) Data Warehouse
6 4 (10.53%) Sqoop
7 3 (7.89%) Data Lake
7 3 (7.89%) MySQL
7 3 (7.89%) Oracle Database
8 2 (5.26%) Amazon Redshift
8 2 (5.26%) Data Mining
8 2 (5.26%) Oracle Database 10g
8 2 (5.26%) Oracle Database 11g
8 2 (5.26%) Oracle Database 12c
8 2 (5.26%) Redis
8 2 (5.26%) SQL Server 2008
8 2 (5.26%) SQL Server 2012
Development Applications
1 4 (10.53%) Selenium
2 3 (7.89%) Team Foundation Server
3 1 (2.63%) Ant
3 1 (2.63%) Eclipse
3 1 (2.63%) Jenkins
3 1 (2.63%) Maven
General
1 4 (10.53%) Finance
2 1 (2.63%) Advertising
2 1 (2.63%) Retail
2 1 (2.63%) Welsh Language
Job Titles
1 19 (50.00%) Developer
2 6 (15.79%) .NET Developer
3 5 (13.16%) Architect
3 5 (13.16%) Big Data Engineer
3 5 (13.16%) Software Engineer
4 4 (10.53%) Data Architect
4 4 (10.53%) Full Stack Developer
4 4 (10.53%) Java Developer
4 4 (10.53%) Java Engineer
4 4 (10.53%) Java Software Engineer
4 4 (10.53%) Junior
4 4 (10.53%) Junior Developer
4 4 (10.53%) Senior Developer
4 4 (10.53%) Senior Java Engineer
4 4 (10.53%) Senior Java Software Engineer
4 4 (10.53%) Senior Software Engineer
5 3 (7.89%) .NET Team Leader
5 3 (7.89%) Scrum Master
5 3 (7.89%) Senior .NET Developer
5 3 (7.89%) Team Leader
Libraries, Frameworks & Software Standards
1 18 (47.37%) .NET
1 18 (47.37%) AngularJS
2 15 (39.47%) CSS
2 15 (39.47%) HTML
3 12 (31.58%) CSS3
3 12 (31.58%) HTML5
4 11 (28.95%) Node.js
5 9 (23.68%) ASP.NET
5 9 (23.68%) Vue.js
6 7 (18.42%) Web Services
7 6 (15.79%) ASP.NET Web API
7 6 (15.79%) REST
7 6 (15.79%) WCF
8 5 (13.16%) JSON
9 4 (10.53%) .NET Framework
9 4 (10.53%) Entity Framework
10 3 (7.89%) ASP.NET Web Forms
10 3 (7.89%) Java EE
10 3 (7.89%) XML
11 2 (5.26%) SOAP
Miscellaneous
1 8 (21.05%) Computer Science
2 4 (10.53%) CUDA
3 3 (7.89%) Greenfield Project
4 2 (5.26%) Analytical Skills
5 1 (2.63%) AS400
5 1 (2.63%) Data Centre
Operating Systems
1 7 (18.42%) Linux
2 2 (5.26%) Windows
3 1 (2.63%) Unix
Processes & Methodologies
1 23 (60.53%) Agile Software Development
2 12 (31.58%) Scrum
3 11 (28.95%) MVC
3 11 (28.95%) Open Source
4 9 (23.68%) TDD
5 8 (21.05%) Business Intelligence
5 8 (21.05%) Software Engineering
6 7 (18.42%) Artificial Intelligence
7 5 (13.16%) Cross-Platform Development
7 5 (13.16%) Machine Learning
8 4 (10.53%) API Development
8 4 (10.53%) BDD
8 4 (10.53%) Data Security
8 4 (10.53%) Data Visualisation
8 4 (10.53%) Parallel Computing
8 4 (10.53%) Visualisation
9 3 (7.89%) Performance Tuning
9 3 (7.89%) Unit Testing
9 3 (7.89%) Web Development
10 2 (5.26%) Software Architecture
Programming Languages
1 23 (60.53%) JavaScript
2 19 (50.00%) C#
3 13 (34.21%) Python
4 12 (31.58%) Java
5 11 (28.95%) SQL
6 7 (18.42%) C++
7 5 (13.16%) C
8 4 (10.53%) Go
8 4 (10.53%) Ruby
8 4 (10.53%) Scala
9 3 (7.89%) Perl
9 3 (7.89%) R
9 3 (7.89%) TypeScript
10 1 (2.63%) PHP
10 1 (2.63%) T-SQL
Qualifications
1 8 (21.05%) Degree
Quality Assurance & Compliance
1 4 (10.53%) QA
2 1 (2.63%) PMO
System Software
1 6 (15.79%) Docker
2 5 (13.16%) HDFS
Vendors
1 14 (36.84%) Microsoft
2 4 (10.53%) Cloudera
2 4 (10.53%) Hortonworks
3 3 (7.89%) Oracle
4 1 (2.63%) Cognos
4 1 (2.63%) Informatica
4 1 (2.63%) MicroStrategy
4 1 (2.63%) Tableau
4 1 (2.63%) Zend
Cardiff, South Glamorgan
Harvey Nash plc
Salary: £48327 - £55998 per annum + 45 days hols + exc benefits
Posted: 13 hours ago
Cardiff, South Glamorgan
Lexis Nexis Risk Solutions
Salary: From £25,000 to £35,000 per annum plus generous package
Posted: 9 days ago
Cardiff, South Glamorgan
Lexis Nexis Risk Solutions
Salary: Up to £35,000 per annum plus generous package
Posted: 6 days ago
Cardiff, South Glamorgan
Lexis Nexis Risk Solutions
Salary: Up to £35,000 per annum plus package
Posted: 14 days ago
Cardiff, South Glamorgan
Reed Business Information Ltd
Salary: Up to £60,000 per annum plus generous package
Posted: 20 days ago