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 23 January 2017 with a comparison to the same period over the previous 2 years.

3 months to
23 Jan 2017
Same period 2016 Same period 2015
Test-Driven Development (TDD)
Wiltshire / Chippenham
Rank 18 18 13
Rank change year-on-year
0 -5
Permanent jobs citing TDD 13 22 33
As % of all permanent IT jobs located in Chippenham 9.49% 12.72% 19.53%
As % of the Processes & Methodologies category 10.24% 16.30% 20.37%
Number of salaries quoted 13 19 33
Median salary £37,500 £40,000 £35,000
Median salary % change year-on-year
-6.25% +14.28%
UK excluding London median salary £45,000 £45,000 £40,000
% change year-on-year
- +12.50%

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
127 135 162
As % of all permanent IT jobs located in Chippenham 92.70% 78.03% 95.86%
Number of salaries quoted 114 130 161
Median salary £40,000 £41,000 £37,500
Median salary % change year-on-year
-2.43% +9.33%
90% offered a salary of more than £30,000 £32,500 £27,000
10% offered a salary of more than £55,000 £45,000 £62,000
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year
- +5.88%

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 23 January 2017.

TDD Salary Histogram in Chippenham

TDD
Top 30 Related IT Skills in Chippenham

For the 6 months to 23 January 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 Chippenham region with a requirement for TDD.

1 15 (62.50%) Agile Software Development
2 14 (58.33%) Git (software)
3 13 (54.17%) BDD
3 13 (54.17%) Android
3 13 (54.17%) Apple iOS
3 13 (54.17%) Subversion
3 13 (54.17%) SOAP
4 10 (41.67%) Java
4 10 (41.67%) Linux
4 10 (41.67%) Eclipse
4 10 (41.67%) JMeter
5 9 (37.50%) ISTQB
5 9 (37.50%) ISEB
5 9 (37.50%) JUnit
5 9 (37.50%) Windows
5 9 (37.50%) Automation Testing
5 9 (37.50%) RESTful
5 9 (37.50%) GlassFish
6 8 (33.33%) AngularJS
7 6 (25.00%) Finance
7 6 (25.00%) Telecoms
7 6 (25.00%) UML
7 6 (25.00%) Jenkins
7 6 (25.00%) Degree
7 6 (25.00%) Selenium
8 5 (20.83%) Refactoring
8 5 (20.83%) Digital Marketing
8 5 (20.83%) Continuous Integration
8 5 (20.83%) MongoDB
8 5 (20.83%) JPA

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 9 (37.50%) GlassFish
2 4 (16.67%) Alfresco
2 4 (16.67%) Joomla!
Business Applications
1 5 (20.83%) SAP Oil and Gas
Communications & Networking
1 5 (20.83%) HTTP
2 4 (16.67%) Internet
Database & Business Intelligence
1 5 (20.83%) MongoDB
2 1 (4.17%) NoSQL
Development Applications
1 14 (58.33%) Git (software)
2 13 (54.17%) Subversion
3 10 (41.67%) Eclipse
3 10 (41.67%) JMeter
4 9 (37.50%) JUnit
5 6 (25.00%) Jenkins
5 6 (25.00%) Selenium
6 5 (20.83%) Ant
6 5 (20.83%) Maven
7 4 (16.67%) Apache Ivy
8 1 (4.17%) Hudson
8 1 (4.17%) NetBeans
General
1 6 (25.00%) Finance
1 6 (25.00%) Telecoms
2 5 (20.83%) Electronics
2 5 (20.83%) Manufacturing
2 5 (20.83%) Marketing
3 1 (4.17%) Back Office
3 1 (4.17%) Banking
Job Titles
1 10 (41.67%) Developer
2 9 (37.50%) Test Engineer
3 7 (29.17%) Java Developer
4 6 (25.00%) Java Software Developer
4 6 (25.00%) Software Developer
5 5 (20.83%) C++ Developer
5 5 (20.83%) C++ Software Developer
5 5 (20.83%) C++/Java Developer
5 5 (20.83%) Java Engineer
5 5 (20.83%) Python Developer
6 3 (12.50%) Agile Development Manager
6 3 (12.50%) Development Manager
6 3 (12.50%) Software Development Manager
6 3 (12.50%) Software Manager
6 3 (12.50%) Web Developer
7 2 (8.33%) Analyst
7 2 (8.33%) Business Analyst
7 2 (8.33%) Business Test Analyst
7 2 (8.33%) Test Analyst
8 1 (4.17%) Tester
Libraries, Frameworks & Software Standards
1 13 (54.17%) SOAP
2 9 (37.50%) RESTful
3 8 (33.33%) AngularJS
4 5 (20.83%) D3.js
4 5 (20.83%) HTML
4 5 (20.83%) JPA
4 5 (20.83%) REST
4 5 (20.83%) Spring
4 5 (20.83%) Twitter Bootstrap
4 5 (20.83%) Web Services
5 4 (16.67%) Apache Flex
5 4 (16.67%) CSS
5 4 (16.67%) Dojo
5 4 (16.67%) Hibernate
5 4 (16.67%) HTML5
5 4 (16.67%) Spring MVC
5 4 (16.67%) Spring Web Flow
5 4 (16.67%) WSDL
5 4 (16.67%) XHTML
6 3 (12.50%) Ember.js
Miscellaneous
1 4 (16.67%) Computer Science
1 4 (16.67%) RIA
Operating Systems
1 13 (54.17%) Android
1 13 (54.17%) Apple iOS
2 10 (41.67%) Linux
3 9 (37.50%) Windows
Processes & Methodologies
1 15 (62.50%) Agile Software Development
2 13 (54.17%) BDD
3 9 (37.50%) Automation Testing
4 6 (25.00%) UML
5 5 (20.83%) Business Intelligence
5 5 (20.83%) Continuous Deployment
5 5 (20.83%) Continuous Integration
5 5 (20.83%) Digital Marketing
5 5 (20.83%) High Availability
5 5 (20.83%) Microservices
5 5 (20.83%) Programme Management
5 5 (20.83%) Refactoring
6 4 (16.67%) Android Development
6 4 (16.67%) iOS Development
6 4 (16.67%) Mobile Development
6 4 (16.67%) MVC
6 4 (16.67%) OO
6 4 (16.67%) Open Source
6 4 (16.67%) SDLC
6 4 (16.67%) Web Development
Programming Languages
1 10 (41.67%) Java
2 5 (20.83%) C
2 5 (20.83%) C++
2 5 (20.83%) Go
2 5 (20.83%) Python
3 4 (16.67%) JavaScript
4 3 (12.50%) PHP
5 1 (4.17%) SQL
Qualifications
1 9 (37.50%) ISEB
1 9 (37.50%) ISTQB
2 6 (25.00%) Degree
3 4 (16.67%) SC Cleared
3 4 (16.67%) Security Cleared
Quality Assurance & Compliance
1 3 (12.50%) QA
Vendors
1 5 (20.83%) SAP
2 4 (16.67%) Adobe
3 1 (4.17%) Oracle