The table below looks at the statistics for TDD skills in IT jobs advertised for the Chippenham region. Included is a guide to the salaries offered in IT jobs that have cited TDD over the 3 months to 25 June 2016 with a comparison to the same period over the previous 2 years.

3 months to
25 Jun 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank 29 21 13
Rank change year-on-year
-8 -8
Permanent jobs citing TDD 11 17 25
As % of all permanent IT jobs located in Chippenham 6.18% 10.76% 18.12%
As % of the Processes & Methodologies category 7.01% 11.81% 21.74%
Number of salaries quoted 10 17 21
Median salary £35,000 £35,000 £35,000
UK excluding London median salary £45,000 £42,500 £41,000
% change year-on-year
+5.88% +3.65%
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 Chippenham region.

Processes & Methodologies Category
Chippenham
Permanent IT job ads with a match in the
Processes & Methodologies category
157 144 115
As % of all permanent IT jobs located in Chippenham 88.20% 91.14% 83.33%
Number of salaries quoted 135 136 102
Median salary £37,500 £35,000 £36,000
Median salary % change year-on-year
+7.14% -2.77%
90% offered a salary of more than £32,500 £27,500 £26,750
10% offered a salary of more than £51,000 £50,000 £50,000
UK excluding London median salary £45,000 £44,000 £42,500
% change year-on-year
+2.27% +3.52%

TDD
Jobs Demand Trend in Chippenham

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

TDD Jobs Demand Trend in Chippenham

TDD
Salary Trend in Chippenham

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

TDD Salary Trend in Chippenham

TDD
Salary Histogram in Chippenham

This chart provides a salary histogram for IT jobs citing TDD across the Chippenham region over the 3 months to 25 June 2016.

TDD Salary Histogram in Chippenham

TDD
Top 30 Related IT Skills in Chippenham

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

1 31 (96.88%) Agile Software Development
2 30 (93.75%) HTML
2 30 (93.75%) Java
3 28 (87.50%) Continuous Integration
4 26 (81.25%) JavaScript
4 26 (81.25%) CSS
5 23 (71.88%) SOAP
5 23 (71.88%) Web Services
5 23 (71.88%) MongoDB
6 22 (68.75%) JPA
6 22 (68.75%) Ant
6 22 (68.75%) Spring
6 22 (68.75%) Maven
7 21 (65.63%) XML
7 21 (65.63%) MVC
8 20 (62.50%) Degree
9 19 (59.38%) Web Development
9 19 (59.38%) Joomla!
9 19 (59.38%) Computer Science
9 19 (59.38%) Dojo
9 19 (59.38%) Spring MVC
9 19 (59.38%) Apache Flex
9 19 (59.38%) Spring Web Flow
9 19 (59.38%) RIA
9 19 (59.38%) Hibernate
9 19 (59.38%) WSDL
9 19 (59.38%) Adobe
9 19 (59.38%) UML
9 19 (59.38%) XHTML
9 19 (59.38%) Internet

TDD
Top Related IT Skills in Chippenham 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 19 (59.38%) Alfresco
1 19 (59.38%) Joomla!
Communications & Networking
1 19 (59.38%) Internet
Database & Business Intelligence
1 23 (71.88%) MongoDB
2 9 (28.13%) SQL Server
3 7 (21.88%) PostgreSQL
4 5 (15.63%) NoSQL
5 2 (6.25%) SQL Server 2014
Development Applications
1 22 (68.75%) Ant
1 22 (68.75%) Maven
2 19 (59.38%) Apache Ivy
2 19 (59.38%) Subversion
3 4 (12.50%) Eclipse
3 4 (12.50%) Hudson
3 4 (12.50%) Jenkins
3 4 (12.50%) NetBeans
4 3 (9.38%) JMeter
4 3 (9.38%) Selenium
5 2 (6.25%) Git (software)
General
1 17 (53.13%) Banking
1 17 (53.13%) Finance
1 17 (53.13%) Telecoms
2 3 (9.38%) Back Office
3 1 (3.13%) Retail
Job Titles
1 32 (100.00%) Developer
2 22 (68.75%) Java Developer
3 7 (21.88%) Web Developer
4 2 (6.25%) .NET Developer
4 2 (6.25%) Java Software Developer
4 2 (6.25%) Social Media Developer
4 2 (6.25%) Software Developer
5 1 (3.13%) JavaScript Developer
5 1 (3.13%) Junior
5 1 (3.13%) Junior Developer
5 1 (3.13%) Junior Java Developer
Libraries, Frameworks & Software Standards
1 30 (93.75%) HTML
2 26 (81.25%) CSS
3 23 (71.88%) SOAP
3 23 (71.88%) Web Services
4 22 (68.75%) JPA
4 22 (68.75%) Spring
5 21 (65.63%) XML
6 19 (59.38%) Apache Flex
6 19 (59.38%) Dojo
6 19 (59.38%) Hibernate
6 19 (59.38%) HTML5
6 19 (59.38%) Spring MVC
6 19 (59.38%) Spring Web Flow
6 19 (59.38%) WSDL
6 19 (59.38%) XHTML
7 8 (25.00%) AngularJS
7 8 (25.00%) Backbone.js
7 8 (25.00%) Ember.js
7 8 (25.00%) OOCSS
7 8 (25.00%) React
Miscellaneous
1 19 (59.38%) Computer Science
1 19 (59.38%) RIA
2 2 (6.25%) BBC
2 2 (6.25%) Social Media
Operating Systems
1 19 (59.38%) Android
1 19 (59.38%) Apple iOS
2 3 (9.38%) Linux
Processes & Methodologies
1 31 (96.88%) Agile Software Development
2 28 (87.50%) Continuous Integration
3 21 (65.63%) MVC
4 19 (59.38%) Android Development
4 19 (59.38%) iOS Development
4 19 (59.38%) Mobile Development
4 19 (59.38%) Open Source
4 19 (59.38%) SDLC
4 19 (59.38%) UML
4 19 (59.38%) Web Development
5 14 (43.75%) OO
6 11 (34.38%) Unit Testing
7 8 (25.00%) BEM - Block Element Modifier
7 8 (25.00%) Graceful Degradation
7 8 (25.00%) Progressive Enhancement
7 8 (25.00%) SEO
8 7 (21.88%) Kanban
8 7 (21.88%) Scrum
9 6 (18.75%) BDD
10 3 (9.38%) Integration Testing
Programming Languages
1 30 (93.75%) Java
2 26 (81.25%) JavaScript
3 8 (25.00%) PHP
4 4 (12.50%) SQL
5 2 (6.25%) C#
5 2 (6.25%) Ruby
Qualifications
1 20 (62.50%) Degree
2 19 (59.38%) SC Cleared
2 19 (59.38%) Security Cleared
Vendors
1 19 (59.38%) Adobe
2 11 (34.38%) Oracle
3 2 (6.25%) Apple
3 2 (6.25%) Facebook
3 2 (6.25%) Google
3 2 (6.25%) Sony
3 2 (6.25%) Yahoo!