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

Test-Driven Development (TDD)
Wales / South Wales
3 months to
27 Apr 2017
Same period 2016 Same period 2015
Rank 21 50 47
Rank change year-on-year +29 -3  
Permanent jobs citing TDD 77 44 53
As % of all permanent IT jobs advertised in South Wales 9.18% 3.68% 4.42%
As % of the Processes & Methodologies category 10.56% 4.42% 5.27%
Number of salaries quoted 70 38 48
Median salary £45,000 £38,000 £37,000
Median salary % change year-on-year +18.42% +2.70%  
90% offered a salary of more than £30,850 £27,500 £26,500
10% offered a salary of more than £47,750 £47,800 £41,450
UK excluding London median salary £45,000 £44,000 £42,500
% change year-on-year +2.27% +3.52%  

TDD is in the process and methodology skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in South Wales with a requirement for process and methodology skills.

Process & Methodology Skills
South Wales
Permanent job vacancies with a requirement for process and methodology skills 729 996 1006
As % of all permanent IT job vacancies advertised in South Wales 86.89% 83.35% 83.83%
Number of salaries quoted 619 853 874
Median salary £40,000 £40,000 £38,000
Median salary % change year-on-year - +5.26%  
90% offered a salary of more than £27,500 £27,000 £26,500
10% offered a salary of more than £56,200 £55,000 £55,000
UK excluding London median salary £45,000 £45,000 £44,000
% change year-on-year - +2.27%  

TDD
Job Vacancy Trend in South Wales

The job posting trend of jobs advertised in South Wales citing TDD as a proportion of all permanent or contract IT jobs with a match in the Processes & Methodologies category.

Job vacancy trend for TDD in South Wales

TDD
Salary Trend in South Wales

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing TDD in South Wales.

Salary trend for TDD in South Wales

TDD
Salary Histogram in South Wales

The salary distribution of IT jobs citing TDD in South Wales over the 3 months to 27 April 2017.

Salary histogram for TDD in South Wales

TDD
Job Locations in South Wales

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing TDD within the South Wales region over the 3 months to 27 April 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
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Cardiff +15 43 £42,500 +21.42% 5
Newport +15 17 £45,269 -4.69%
Caerphilly - 5 £45,269 -
Torfaen +10 3 £45,269 +38.22%
Bridgend - 2 £50,000 -
Vale of Glamorgan - 2 £45,269 -
Rhondda Cynon Taff - 2 £45,269 -
TDD
Wales

For the 6 months to 27 April 2017, IT jobs citing TDD 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 South Wales region with a requirement for TDD.

1 104 (80.00%) Agile Software Development
2 99 (76.15%) .NET
3 94 (72.31%) C#
4 81 (62.31%) SQL Server
5 77 (59.23%) ASP.NET
6 76 (58.46%) MVC
7 62 (47.69%) BDD
8 57 (43.85%) JavaScript
9 56 (43.08%) ASP.NET MVC
10 53 (40.77%) ASP.NET Web API
11 50 (38.46%) Scrum
12 48 (36.92%) Unit Testing
13 47 (36.15%) RESTful
14 46 (35.38%) HTML
14 46 (35.38%) Java
15 44 (33.85%) Visual Studio
16 43 (33.08%) CSS
16 43 (33.08%) .NET Framework
17 42 (32.31%) Software Engineering
18 40 (30.77%) REST
19 39 (30.00%) Spring
20 36 (27.69%) Hibernate
20 36 (27.69%) Web Services
21 31 (23.85%) Microsoft
21 31 (23.85%) Maven
21 31 (23.85%) SQL Server 2012
22 30 (23.08%) Tomcat
22 30 (23.08%) Eclipse
22 30 (23.08%) IIS
23 29 (22.31%) SQL

TDD
Co-occurring 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 30 (23.08%) IIS
1 30 (23.08%) Tomcat
2 26 (20.00%) WebSphere
3 13 (10.00%) Elasticsearch
4 4 (3.08%) Apache Spark
4 4 (3.08%) Cloud Foundry
4 4 (3.08%) CMS
4 4 (3.08%) ColdFusion
5 3 (2.31%) Umbraco
6 1 (0.77%) Apache
Business Applications
1 1 (0.77%) SAP Oil and Gas
Cloud Services
1 12 (9.23%) Amazon AWS
2 9 (6.92%) Microsoft Azure
3 1 (0.77%) Cloud Computing
3 1 (0.77%) Office 365
Communications & Networking
1 7 (5.38%) HTTP
2 4 (3.08%) Broadband
Database & Business Intelligence
1 81 (62.31%) SQL Server
2 31 (23.85%) SQL Server 2012
3 21 (16.15%) NoSQL
4 18 (13.85%) MongoDB
5 12 (9.23%) SQL Server 2008
6 10 (7.69%) Big Data
6 10 (7.69%) MySQL
6 10 (7.69%) SQL Server 2014
7 7 (5.38%) PostgreSQL
8 6 (4.62%) Apache Cassandra
8 6 (4.62%) Relational Database
9 5 (3.85%) Hadoop
9 5 (3.85%) SQL Server 2016
10 4 (3.08%) HBase
10 4 (3.08%) Sqoop
11 2 (1.54%) Couchbase
12 1 (0.77%) Neo4j
12 1 (0.77%) RDBMS
12 1 (0.77%) SQL Server Reporting Services
Development Applications
1 44 (33.85%) Visual Studio
2 31 (23.85%) Maven
3 30 (23.08%) Eclipse
4 26 (20.00%) Subversion
5 17 (13.08%) Git (software)
6 14 (10.77%) Team Foundation Server
7 13 (10.00%) NUnit
8 10 (7.69%) Selenium
9 8 (6.15%) Jenkins
10 7 (5.38%) IntelliJ
10 7 (5.38%) SpecFlow
11 6 (4.62%) Artifactory
11 6 (4.62%) Cucumber
12 5 (3.85%) JUnit
12 5 (3.85%) MSTest
13 4 (3.08%) Ant
14 3 (2.31%) Moq
14 3 (2.31%) Rhino Mocks
15 2 (1.54%) MbUnit
15 2 (1.54%) Mockito
General
1 13 (10.00%) Advertising
2 10 (7.69%) Marketing
3 8 (6.15%) Finance
4 7 (5.38%) Telecoms
5 6 (4.62%) Retail
6 4 (3.08%) Banking
7 3 (2.31%) Games
8 2 (1.54%) Legal
9 1 (0.77%) Electronics
9 1 (0.77%) Investment Banking
9 1 (0.77%) Manufacturing
Job Titles
1 84 (64.62%) Developer
2 48 (36.92%) .NET Developer
3 35 (26.92%) Software Engineer
4 17 (13.08%) Software Developer
5 15 (11.54%) .NET Software Engineer
5 15 (11.54%) C# .NET Developer
5 15 (11.54%) C# Developer
5 15 (11.54%) Java Engineer
6 14 (10.77%) Java Software Engineer
6 14 (10.77%) Senior Developer
7 12 (9.23%) C# Software Engineer
8 11 (8.46%) Java Developer
9 9 (6.92%) Senior .NET Developer
10 8 (6.15%) Senior Software Engineer
11 7 (5.38%) .NET Software Developer
11 7 (5.38%) Analyst
12 6 (4.62%) ASP.NET Developer
12 6 (4.62%) PHP Developer
13 5 (3.85%) C# Software Developer
14 4 (3.08%) Senior Java Software Engineer
Libraries, Frameworks & Software Standards
1 99 (76.15%) .NET
2 77 (59.23%) ASP.NET
3 56 (43.08%) ASP.NET MVC
4 53 (40.77%) ASP.NET Web API
5 47 (36.15%) RESTful
6 46 (35.38%) HTML
7 43 (33.08%) .NET Framework
7 43 (33.08%) CSS
8 40 (30.77%) REST
9 39 (30.00%) Spring
10 36 (27.69%) Hibernate
10 36 (27.69%) Web Services
11 27 (20.77%) SOAP
12 26 (20.00%) EJB
12 26 (20.00%) Java SE
13 24 (18.46%) jQuery
14 21 (16.15%) Middleware
15 20 (15.38%) CSS3
15 20 (15.38%) HTML5
16 19 (14.62%) WCF
Miscellaneous
1 28 (21.54%) User Experience
2 20 (15.38%) Mainframe
3 12 (9.23%) NHS
4 11 (8.46%) Computer Science
4 11 (8.46%) Management Information System
5 5 (3.85%) Greenfield Project
6 4 (3.08%) Analytical Skills
7 1 (0.77%) Client/Server
7 1 (0.77%) Enterprise Software
7 1 (0.77%) Mobile App
7 1 (0.77%) N-Tier
7 1 (0.77%) Reference Data
Operating Systems
1 9 (6.92%) Windows
2 6 (4.62%) Linux
3 5 (3.85%) Android
4 4 (3.08%) Unix
Processes & Methodologies
1 104 (80.00%) Agile Software Development
2 76 (58.46%) MVC
3 62 (47.69%) BDD
4 50 (38.46%) Scrum
5 48 (36.92%) Unit Testing
6 42 (32.31%) Software Engineering
7 29 (22.31%) Continuous Deployment
8 26 (20.00%) Continuous Integration
8 26 (20.00%) Customer Insight
8 26 (20.00%) Performance Optimisation
9 22 (16.92%) Digital Transformation Programme
10 15 (11.54%) OO
11 13 (10.00%) Web Development
12 12 (9.23%) Dependency Injection
13 11 (8.46%) Coaching
13 11 (8.46%) Informatics
13 11 (8.46%) Web Application Development
14 10 (7.69%) Mentoring
14 10 (7.69%) SDLC
15 9 (6.92%) DevOps
Programming Languages
1 94 (72.31%) C#
2 57 (43.85%) JavaScript
3 46 (35.38%) Java
4 29 (22.31%) SQL
5 14 (10.77%) T-SQL
6 13 (10.00%) Python
7 12 (9.23%) PHP
8 10 (7.69%) VB.NET
9 9 (6.92%) Scala
10 6 (4.62%) Go
10 6 (4.62%) Ruby
11 5 (3.85%) TypeScript
12 4 (3.08%) Bash Shell
12 4 (3.08%) Perl
13 3 (2.31%) VB
14 2 (1.54%) C++
14 2 (1.54%) Groovy
14 2 (1.54%) Objective-C
15 1 (0.77%) Clojure
15 1 (0.77%) PL/SQL
Qualifications
1 17 (13.08%) Degree
2 1 (0.77%) ISEB
2 1 (0.77%) ISTQB
2 1 (0.77%) Sun Certification
Quality Assurance & Compliance
1 25 (19.23%) HMG Security Policy Framework
1 25 (19.23%) ISO/IEC 27001
2 10 (7.69%) QA
System Software
1 7 (5.38%) Docker
2 4 (3.08%) HDFS
Vendors
1 31 (23.85%) Microsoft
2 26 (20.00%) IBM
3 9 (6.92%) Facebook
4 8 (6.15%) Oracle
5 4 (3.08%) Cloudera
5 4 (3.08%) Hortonworks
6 3 (2.31%) Sitecore
6 3 (2.31%) TOWER Software
7 1 (0.77%) Perforce
7 1 (0.77%) RedGate
7 1 (0.77%) SAP
7 1 (0.77%) Sony
7 1 (0.77%) Zend
Cardiff, South Glamorgan
Evolution Recruitment Solutions
Salary: 25,000 - 40,000
Posted: 2 days ago
Cardiff, South Glamorgan
IntaPeople
Salary: £27000 - £32000 per annum
Posted: 2 days ago