The following table provides summary statistics for permanent job vacancies advertised in Cardiff 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 25 June 2017 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
South Wales / Cardiff
3 months to
25 Jun 2017
Same period 2016 Same period 2015
Rank 34 42 56
Rank change year-on-year +8 +14  
Permanent jobs citing TDD 28 30 18
As % of all permanent IT jobs advertised in Cardiff 5.74% 4.39% 2.38%
As % of the Processes & Methodologies category 6.32% 5.22% 2.77%
Number of salaries quoted 27 29 16
Median salary £37,500 £35,000 £36,250
Median salary % change year-on-year +7.14% -3.44%  
90% offered a salary of more than £28,083 £30,000 £27,000
10% offered a salary of more than £48,500 £45,000 £41,000
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year - +5.88%  

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 Cardiff with a requirement for process and methodology skills.

Process & Methodology Skills
Cardiff
Permanent job vacancies with a requirement for process and methodology skills 443 575 649
As % of all permanent IT job vacancies advertised in Cardiff 90.78% 84.06% 85.73%
Number of salaries quoted 379 504 523
Median salary £40,000 £40,000 £37,500
Median salary % change year-on-year - +6.66%  
90% offered a salary of more than £29,500 £26,500 £27,500
10% offered a salary of more than £57,500 £55,000 £52,500
UK excluding London median salary £45,000 £45,000 £44,000
% change year-on-year - +2.27%  

TDD
Job Vacancy Trend in Cardiff

The job posting trend of jobs advertised in Cardiff 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 Cardiff

TDD
Salary Trend in Cardiff

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

Salary trend for TDD in Cardiff

TDD
Salary Histogram in Cardiff

The salary distribution of IT jobs citing TDD in Cardiff over the 3 months to 25 June 2017.

Salary histogram for TDD in Cardiff

For the 6 months to 25 June 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 Cardiff region with a requirement for TDD.

1 59 (81.94%) Agile Software Development
2 58 (80.56%) .NET
3 56 (77.78%) C#
4 46 (63.89%) JavaScript
5 40 (55.56%) SQL Server
5 40 (55.56%) MVC
6 37 (51.39%) ASP.NET
7 33 (45.83%) HTML
8 32 (44.44%) Scrum
9 30 (41.67%) CSS
10 29 (40.28%) BDD
11 25 (34.72%) Microsoft
12 21 (29.17%) Continuous Integration
12 21 (29.17%) Test Automation
13 20 (27.78%) ASP.NET MVC
13 20 (27.78%) ASP.NET Web API
14 19 (26.39%) SQL
15 18 (25.00%) Visual Studio
15 18 (25.00%) Unit Testing
16 17 (23.61%) RESTful
17 14 (19.44%) .NET Framework
17 14 (19.44%) HTML5
17 14 (19.44%) CSS3
17 14 (19.44%) AngularJS
18 13 (18.06%) jQuery
18 13 (18.06%) Software Engineering
19 12 (16.67%) Web Development
19 12 (16.67%) MongoDB
20 11 (15.28%) Advertising
20 11 (15.28%) Java

TDD
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 7 (9.72%) CMS
1 7 (9.72%) IIS
2 6 (8.33%) Elasticsearch
3 5 (6.94%) Tomcat
4 4 (5.56%) WebSphere
5 3 (4.17%) Umbraco
6 1 (1.39%) BizTalk Server
6 1 (1.39%) ColdFusion
6 1 (1.39%) Confluence
Business Applications
1 1 (1.39%) Dynamics CRM
Cloud Services
1 8 (11.11%) Microsoft Azure
2 4 (5.56%) Amazon AWS
3 1 (1.39%) Cloud Computing
Communications & Networking
1 4 (5.56%) HTTP
Database & Business Intelligence
1 40 (55.56%) SQL Server
2 12 (16.67%) MongoDB
3 10 (13.89%) SQL Server 2008
4 8 (11.11%) NoSQL
4 8 (11.11%) SQL Server 2014
5 6 (8.33%) SQL Server 2012
6 5 (6.94%) Relational Database
7 4 (5.56%) MySQL
8 3 (4.17%) Big Data
9 2 (2.78%) Couchbase
10 1 (1.39%) RDBMS
Development Applications
1 18 (25.00%) Visual Studio
2 10 (13.89%) Team Foundation Server
3 7 (9.72%) NUnit
4 6 (8.33%) Git (software)
5 5 (6.94%) Eclipse
5 5 (6.94%) Maven
5 5 (6.94%) Selenium
6 4 (5.56%) Jenkins
6 4 (5.56%) Subversion
7 2 (2.78%) Bitbucket
7 2 (2.78%) MbUnit
7 2 (2.78%) Mercurial
7 2 (2.78%) MSTest
7 2 (2.78%) SpecFlow
7 2 (2.78%) TeamCity
8 1 (1.39%) Cucumber
8 1 (1.39%) Gradle
8 1 (1.39%) Jasmine
8 1 (1.39%) SonarQube
8 1 (1.39%) Visual Studio Team System
General
1 11 (15.28%) Advertising
2 8 (11.11%) Finance
2 8 (11.11%) Marketing
3 5 (6.94%) Games
4 3 (4.17%) Banking
4 3 (4.17%) Retail
5 2 (2.78%) Legal
6 1 (1.39%) Investment Banking
Job Titles
1 59 (81.94%) Developer
2 38 (52.78%) .NET Developer
3 16 (22.22%) C# .NET Developer
3 16 (22.22%) C# Developer
4 13 (18.06%) Software Developer
5 8 (11.11%) Senior Developer
5 8 (11.11%) Software Engineer
6 6 (8.33%) Java Developer
7 5 (6.94%) .NET Software Developer
7 5 (6.94%) C# Software Developer
7 5 (6.94%) Senior .NET Developer
7 5 (6.94%) Web Developer
8 4 (5.56%) Senior Software Engineer
9 3 (4.17%) Graduate
9 3 (4.17%) Java Web Developer
9 3 (4.17%) Junior
9 3 (4.17%) Junior .NET Developer
9 3 (4.17%) Junior Developer
9 3 (4.17%) PHP Developer
10 2 (2.78%) Front End Developer (Client-Side Developer)
Libraries, Frameworks & Software Standards
1 58 (80.56%) .NET
2 37 (51.39%) ASP.NET
3 33 (45.83%) HTML
4 30 (41.67%) CSS
5 20 (27.78%) ASP.NET MVC
5 20 (27.78%) ASP.NET Web API
6 17 (23.61%) RESTful
7 14 (19.44%) .NET Framework
7 14 (19.44%) AngularJS
7 14 (19.44%) CSS3
7 14 (19.44%) HTML5
8 13 (18.06%) jQuery
9 9 (12.50%) KnockoutJS
9 9 (12.50%) REST
9 9 (12.50%) Spring
9 9 (12.50%) WCF
9 9 (12.50%) Web Services
9 9 (12.50%) XML
10 8 (11.11%) ASP.NET MVC 5
10 8 (11.11%) XSLT
Miscellaneous
1 8 (11.11%) Computer Science
2 7 (9.72%) NHS
2 7 (9.72%) User Experience
3 6 (8.33%) Management Information System
4 4 (5.56%) Analytical Skills
4 4 (5.56%) Mainframe
5 2 (2.78%) Fintech
5 2 (2.78%) Greenfield Project
6 1 (1.39%) Enterprise Software
6 1 (1.39%) Mobile App
6 1 (1.39%) N-Tier
Operating Systems
1 8 (11.11%) Windows
2 3 (4.17%) Windows Server
2 3 (4.17%) Windows Server 2008
3 1 (1.39%) Android
3 1 (1.39%) Linux
3 1 (1.39%) Unix
Processes & Methodologies
1 59 (81.94%) Agile Software Development
2 40 (55.56%) MVC
3 32 (44.44%) Scrum
4 29 (40.28%) BDD
5 21 (29.17%) Continuous Integration
5 21 (29.17%) Test Automation
6 18 (25.00%) Unit Testing
7 13 (18.06%) Software Engineering
8 12 (16.67%) Web Development
9 10 (13.89%) Mentoring
10 8 (11.11%) Dependency Injection
10 8 (11.11%) DevOps
10 8 (11.11%) Web Application Development
11 7 (9.72%) Coaching
11 7 (9.72%) OO
11 7 (9.72%) SDLC
12 6 (8.33%) Health Informatics
12 6 (8.33%) Informatics
12 6 (8.33%) Open Source
13 5 (6.94%) Secure Coding
Programming Languages
1 56 (77.78%) C#
2 46 (63.89%) JavaScript
3 19 (26.39%) SQL
4 11 (15.28%) Java
5 8 (11.11%) T-SQL
6 6 (8.33%) PHP
7 5 (6.94%) TypeScript
7 5 (6.94%) VB.NET
8 3 (4.17%) Go
9 2 (2.78%) Python
9 2 (2.78%) Scala
10 1 (1.39%) Bash Shell
10 1 (1.39%) Clojure
10 1 (1.39%) Groovy
10 1 (1.39%) Perl
Qualifications
1 8 (11.11%) Degree
2 7 (9.72%) Computer Science Degree
3 2 (2.78%) Master's Degree
Quality Assurance & Compliance
1 4 (5.56%) HMG Security Policy Framework
1 4 (5.56%) ISO/IEC 27001
1 4 (5.56%) QA
System Software
1 4 (5.56%) Docker
Vendors
1 25 (34.72%) Microsoft
2 8 (11.11%) Facebook
3 5 (6.94%) Oracle
4 4 (5.56%) IBM
5 2 (2.78%) Sitecore
5 2 (2.78%) TOWER Software
6 1 (1.39%) Zend
Cardiff, South Glamorgan
Dawson & Walsh
Salary: £30000 - £40000 per annum + Bonus + Pension + Benefits
Posted: 6 days ago