Period
to 20 July 2018

The following table provides summary statistics for permanent job vacancies advertised in Bridgend with a requirement for TDD skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited TDD over the 6 months to 20 July 2018 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
South Wales > Bridgend
6 months to
20 Jul 2018
Same period 2017 Same period 2016
Rank 3 11 -
Rank change year-on-year +8 - -
Permanent jobs citing TDD 16 4 0
As % of all permanent IT jobs advertised in Bridgend 33.33% 11.76% -
As % of the Processes & Methodologies category 42.11% 13.79% -
Number of salaries quoted 16 3 0
Bridgend median annual salary £42,500 £50,000 -
Median salary % change year-on-year -15.00% - -
South Wales median annual salary £42,500 £42,500 £38,000
% change year-on-year - +11.84% +1.33%

TDD is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Bridgend with a requirement for process or methodology skills.

All Process and Methodology Skills
Bridgend
Permanent vacancies with a requirement for process or methodology skills 38 29 119
As % of all permanent IT jobs advertised in Bridgend 79.17% 85.29% 81.51%
Number of salaries quoted 32 27 95
Bridgend median annual salary £42,500 £37,500 £27,500
Median salary % change year-on-year +13.33% +36.36% -21.43%
10th Percentile £27,000 £23,850 £17,000
90th Percentile £56,225 £47,500 £47,000
South Wales median annual salary £41,500 £40,000 £38,000
% change year-on-year +3.75% +5.26% +2.70%

TDD
Job Vacancy Trend in Bridgend

Job postings citing TDD as a percentage of all IT jobs advertised in Bridgend.

Job vacancy trend for TDD in Bridgend

TDD
Salary Trend in Bridgend

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

Salary trend for TDD in Bridgend

TDD
Salary Histogram in Bridgend

The salary distribution of IT jobs citing TDD in Bridgend over the 6 months to 20 July 2018.

Salary histogram for TDD in Bridgend

For the 6 months to 20 July 2018, IT jobs citing TDD also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the Bridgend region with a requirement for TDD.

1 14 (87.50%) Scrum
1 14 (87.50%) Agile Software Development
1 14 (87.50%) Open Source
1 14 (87.50%) BDD
2 8 (50.00%) AngularJS
2 8 (50.00%) Hibernate
2 8 (50.00%) Java 8
2 8 (50.00%) Spring
2 8 (50.00%) SQL
2 8 (50.00%) HTML
2 8 (50.00%) Java
2 8 (50.00%) CSS
3 6 (37.50%) JavaScript
3 6 (37.50%) HTML5
3 6 (37.50%) CSS3
3 6 (37.50%) Front End Development
3 6 (37.50%) Web Application Development
4 5 (31.25%) Coaching
5 2 (12.50%) Microservices
5 2 (12.50%) React
5 2 (12.50%) Analytics
5 2 (12.50%) Data Analytics
5 2 (12.50%) Serverless
5 2 (12.50%) Laravel
5 2 (12.50%) Big Data
5 2 (12.50%) Big Data Analytics
5 2 (12.50%) jQuery
5 2 (12.50%) Continuous Integration
5 2 (12.50%) PHP
5 2 (12.50%) Linux

TDD
Co-occurring IT Skills in Bridgend 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:

Cloud Services
1 2 (12.50%) Serverless
Communications & Networking
1 2 (12.50%) Internet
Database & Business Intelligence
1 2 (12.50%) Big Data
1 2 (12.50%) MySQL
Job Titles
1 16 (100.00%) Developer
2 8 (50.00%) Java Developer
3 6 (37.50%) Front End Developer (Client-Side Developer)
4 2 (12.50%) Digital Developer
4 2 (12.50%) PHP Developer
4 2 (12.50%) Senior Developer
4 2 (12.50%) Senior PHP Developer
5 1 (6.25%) Agile Developer
5 1 (6.25%) Agile Java Developer
5 1 (6.25%) Big Data Developer
5 1 (6.25%) Cloud Developer
5 1 (6.25%) Java Software Developer
Libraries, Frameworks & Software Standards
1 8 (50.00%) AngularJS
1 8 (50.00%) CSS
1 8 (50.00%) Hibernate
1 8 (50.00%) HTML
1 8 (50.00%) Spring
2 6 (37.50%) CSS3
2 6 (37.50%) HTML5
3 2 (12.50%) jQuery
3 2 (12.50%) Laravel
3 2 (12.50%) Middleware
3 2 (12.50%) React
4 1 (6.25%) CGI
Operating Systems
1 2 (12.50%) Linux
Processes & Methodologies
1 14 (87.50%) Agile Software Development
1 14 (87.50%) BDD
1 14 (87.50%) Open Source
1 14 (87.50%) Scrum
2 6 (37.50%) Front End Development
2 6 (37.50%) Web Application Development
3 5 (31.25%) Coaching
4 2 (12.50%) Analytics
4 2 (12.50%) Big Data Analytics
4 2 (12.50%) Continuous Integration
4 2 (12.50%) Data Analytics
4 2 (12.50%) Microservices
4 2 (12.50%) SOA
5 1 (6.25%) Service Design
Programming Languages
1 8 (50.00%) Java
1 8 (50.00%) Java 8
1 8 (50.00%) SQL
2 6 (37.50%) JavaScript
3 2 (12.50%) PHP
Qualifications
1 1 (6.25%) SC Cleared
1 1 (6.25%) Security Cleared