The table below looks at the statistics for TDD skills in IT jobs advertised for the Trowbridge region. Included is a guide to the salaries offered in IT jobs that have cited TDD over the 3 months to 28 June 2016 with a comparison to the same period over the previous 2 years.

3 months to
28 Jun 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank 4 14 -
Rank change year-on-year
+10 -
Permanent jobs citing TDD 2 2 0
As % of all permanent IT jobs located in Trowbridge 14.29% 4.88% -
As % of the Processes & Methodologies category 14.29% 5.41% -
Number of salaries quoted 2 2 0
Median salary £42,500 £38,000 -
Median salary % change year-on-year
+11.84% -
UK excluding London median salary £45,000 £42,500 £41,500
% change year-on-year
+5.88% +2.40%
TDD
Wiltshire

The following table is for comparison with the above and provides statistics for the entire Processes & Methodologies category in permanent jobs advertised in the Trowbridge region.

Processes & Methodologies Category
Trowbridge
Permanent IT job ads with a match in the
Processes & Methodologies category
14 37 17
As % of all permanent IT jobs located in Trowbridge 100.00% 90.24% 89.47%
Number of salaries quoted 13 31 17
Median salary £42,500 £38,000 £43,000
Median salary % change year-on-year
+11.84% -11.62%
90% offered a salary of more than £27,000 £24,000 £30,000
10% offered a salary of more than £54,000 £43,000 £40,000
UK excluding London median salary £45,000 £44,000 £42,500
% change year-on-year
+2.27% +3.52%

TDD
Jobs Demand Trend in Trowbridge

The demand trend of job ads across the Trowbridge region citing TDD as a proportion of all IT jobs with a match in the Processes & Methodologies category.

TDD Jobs Demand Trend in Trowbridge

TDD
Salary Trend in Trowbridge

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

TDD Salary Trend in Trowbridge

TDD
Top 30 Related IT Skills in Trowbridge

For the 6 months to 28 June 2016, 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 Trowbridge region with a requirement for TDD.

1 4 (100.00%) Java
1 4 (100.00%) Agile Software Development
1 4 (100.00%) BDD
1 4 (100.00%) SDLC
1 4 (100.00%) Secure Coding
2 3 (75.00%) SonarQube
2 3 (75.00%) Continuous Improvement
2 3 (75.00%) Jenkins
2 3 (75.00%) Subversion
2 3 (75.00%) Unit Testing
2 3 (75.00%) Continuous Integration
2 3 (75.00%) Git (software)
2 3 (75.00%) Maven
2 3 (75.00%) SLA
2 3 (75.00%) JUnit
3 1 (25.00%) CSS
3 1 (25.00%) JSP
3 1 (25.00%) Struts
3 1 (25.00%) Web Services
3 1 (25.00%) XML
3 1 (25.00%) Unix
3 1 (25.00%) Windows
3 1 (25.00%) Linux
3 1 (25.00%) JMS
3 1 (25.00%) SOA
3 1 (25.00%) JAXB
3 1 (25.00%) JavaScript
3 1 (25.00%) SQL
3 1 (25.00%) MVC
3 1 (25.00%) Hibernate

TDD
Top Related IT Skills in Trowbridge 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 1 (25.00%) Amazon AWS
Database & Business Intelligence
1 1 (25.00%) NoSQL
Development Applications
1 3 (75.00%) Git (software)
1 3 (75.00%) Jenkins
1 3 (75.00%) JUnit
1 3 (75.00%) Maven
1 3 (75.00%) SonarQube
1 3 (75.00%) Subversion
Job Titles
1 4 (100.00%) Developer
1 4 (100.00%) Java Developer
2 1 (25.00%) Lead Developer
2 1 (25.00%) Lead Java Developer
Libraries, Frameworks & Software Standards
1 1 (25.00%) AngularJS
1 1 (25.00%) CSS
1 1 (25.00%) CSS3
1 1 (25.00%) Hibernate
1 1 (25.00%) HTML
1 1 (25.00%) HTML5
1 1 (25.00%) Java EE
1 1 (25.00%) JAXB
1 1 (25.00%) JMS
1 1 (25.00%) jQuery
1 1 (25.00%) JSON
1 1 (25.00%) JSP
1 1 (25.00%) Spring
1 1 (25.00%) Spring MVC
1 1 (25.00%) Spring Security
1 1 (25.00%) Struts
1 1 (25.00%) Struts2
1 1 (25.00%) Web Services
1 1 (25.00%) XML
Operating Systems
1 1 (25.00%) Linux
1 1 (25.00%) Unix
1 1 (25.00%) Windows
Processes & Methodologies
1 4 (100.00%) Agile Software Development
1 4 (100.00%) BDD
1 4 (100.00%) SDLC
1 4 (100.00%) Secure Coding
2 3 (75.00%) Continuous Improvement
2 3 (75.00%) Continuous Integration
2 3 (75.00%) Unit Testing
3 1 (25.00%) AOP
3 1 (25.00%) Microservices
3 1 (25.00%) MVC
3 1 (25.00%) Scrum
3 1 (25.00%) Scrum-ban
3 1 (25.00%) SOA
3 1 (25.00%) Waterfall
Programming Languages
1 4 (100.00%) Java
2 1 (25.00%) JavaScript
2 1 (25.00%) SQL
Quality Assurance & Compliance
1 3 (75.00%) SLA