The table below looks at the statistics for TDD skills in IT jobs advertised for the Chiswick region. Included is a guide to the average salaries offered in IT jobs that have cited TDD over the 3 months to 26 January 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
26 Jan 2015
Same period 2014 Same period 2013
Test-Driven Development (TDD)
Rank 11 9 2
Rank change year-on-year
-2 -7
Permanent jobs citing TDD 3 1 3
As % of all permanent IT jobs located in Chiswick 8.82% 4.55% 42.86%
As % of the Processes & Methodologies category 11.11% 6.25% 50.00%
Number of salaries quoted 2 1 3
Average salary £51,250 £40,000 £42,500
Average salary % change year-on-year
+28.12% -5.88%
UK excluding London average salary £40,000 £40,000 £40,000
TDD
London

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

Processes & Methodologies Category
Chiswick
Permanent IT job ads with a match in the
Processes & Methodologies category
27 16 6
As % of all permanent IT jobs located in Chiswick 79.41% 72.73% 85.71%
Number of salaries quoted 24 13 5
Average salary £45,000 £34,000 £42,500
Average salary % change year-on-year
+32.35% -20.00%
UK excluding London average salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%

TDD
Jobs Demand Trend in Chiswick

This chart provides a 3-month moving total of permanent IT jobs citing TDD across the Chiswick region as a proportion of the total demand within the Processes & Methodologies category.

TDD Jobs Demand Trend in Chiswick

TDD
Salary Trend in Chiswick

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

TDD Salary Trend in Chiswick

TDD
Salary Histogram in Chiswick

This chart provides a salary histogram for IT jobs citing TDD across the Chiswick region over the 3 months to 26 January 2015.

TDD Salary Histogram in Chiswick

TDD
Top 30 Related IT Skills in Chiswick

For the 6 months to 26 January 2015, IT jobs across the Chiswick region citing TDD also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited TDD.

1 4 (66.67%) Java
1 4 (66.67%) Continuous Integration
2 3 (50.00%) Agile Software Development
2 3 (50.00%) Pair Programming
2 3 (50.00%) Spring
2 3 (50.00%) BDD
3 2 (33.33%) Git (software)
3 2 (33.33%) REST
3 2 (33.33%) Subversion
3 2 (33.33%) Degree
3 2 (33.33%) Kanban
3 2 (33.33%) Selenium
3 2 (33.33%) HTML
3 2 (33.33%) Hibernate
3 2 (33.33%) Scrum
3 2 (33.33%) Automated Testing
3 2 (33.33%) JavaScript
3 2 (33.33%) CSS
3 2 (33.33%) Tomcat
4 1 (16.67%) Python
4 1 (16.67%) SOA
4 1 (16.67%) Eclipse
4 1 (16.67%) HTTP
4 1 (16.67%) TCP/IP
4 1 (16.67%) JDeveloper
4 1 (16.67%) ISEB
4 1 (16.67%) QuickTest Pro
4 1 (16.67%) Financial Institution
4 1 (16.67%) MVC
4 1 (16.67%) XAML

TDD
Top Related IT Skills in Chiswick by Category

For the 6 months to 26 January 2015, IT jobs across the Chiswick region citing TDD also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited TDD. Up to 20 skills are shown per category.

Application Platforms
1 2 (33.33%) Tomcat
2 1 (16.67%) WebSphere
2 1 (16.67%) Jetty
2 1 (16.67%) Liferay
2 1 (16.67%) JBoss
2 1 (16.67%) Apache
Business Applications
1 1 (16.67%) Oracle BPM
Cloud Services
1 1 (16.67%) SaaS
Communications & Networking
1 1 (16.67%) HTTP
1 1 (16.67%) TCP/IP
1 1 (16.67%) Wireshark
Database & Business Intelligence
1 1 (16.67%) MySQL
1 1 (16.67%) MongoDB
1 1 (16.67%) Apache Cassandra
1 1 (16.67%) NoSQL
1 1 (16.67%) Relational Database
Development Applications
1 2 (33.33%) Subversion
1 2 (33.33%) Selenium
1 2 (33.33%) Git (software)
2 1 (16.67%) Moq
2 1 (16.67%) FitNesse
2 1 (16.67%) Maven
2 1 (16.67%) JUnit
2 1 (16.67%) Eclipse
2 1 (16.67%) JDeveloper
2 1 (16.67%) QuickTest Pro
General
1 1 (16.67%) Financial Institution
1 1 (16.67%) Finance
1 1 (16.67%) Games
Job Titles
1 5 (83.33%) Developer
2 4 (66.67%) Java Developer
3 1 (16.67%) .NET Developer
3 1 (16.67%) Java Programmer
3 1 (16.67%) Senior Java Developer
3 1 (16.67%) Test Leader
3 1 (16.67%) Agile .NET Developer
3 1 (16.67%) Senior Developer
3 1 (16.67%) Programmer
Libraries, Frameworks & Software Standards
1 3 (50.00%) Spring
2 2 (33.33%) CSS
2 2 (33.33%) HTML
2 2 (33.33%) REST
2 2 (33.33%) Hibernate
3 1 (16.67%) Spring Batch
3 1 (16.67%) .NET
3 1 (16.67%) JSP
3 1 (16.67%) Servlets
3 1 (16.67%) Struts
3 1 (16.67%) Web Services
3 1 (16.67%) XML
3 1 (16.67%) XSL
3 1 (16.67%) JSF
3 1 (16.67%) Ajax
3 1 (16.67%) .NET Framework
3 1 (16.67%) Java EE
3 1 (16.67%) JSON
3 1 (16.67%) Grails
3 1 (16.67%) Guice
Miscellaneous
1 1 (16.67%) Mathematics
1 1 (16.67%) Computer Science
1 1 (16.67%) Social Network
1 1 (16.67%) Open Source
1 1 (16.67%) Social Media
1 1 (16.67%) Mobile App
1 1 (16.67%) User Experience
1 1 (16.67%) Analytical Skills
Operating Systems
1 1 (16.67%) UNIX
1 1 (16.67%) Windows
1 1 (16.67%) Linux
1 1 (16.67%) Windows Mobile
1 1 (16.67%) Windows Phone
Processes & Methodologies
1 4 (66.67%) Continuous Integration
2 3 (50.00%) Agile Software Development
2 3 (50.00%) Pair Programming
2 3 (50.00%) BDD
3 2 (33.33%) Scrum
3 2 (33.33%) Automated Testing
3 2 (33.33%) Kanban
4 1 (16.67%) MVVM
4 1 (16.67%) Manual Testing
4 1 (16.67%) UML
4 1 (16.67%) OOP
4 1 (16.67%) OO
4 1 (16.67%) SOA
4 1 (16.67%) MVC
4 1 (16.67%) Software Engineering
4 1 (16.67%) Software Testing
4 1 (16.67%) Wealth Management
4 1 (16.67%) Release Management
4 1 (16.67%) Test Scripting
4 1 (16.67%) Test Strategy
Programming Languages
1 4 (66.67%) Java
2 2 (33.33%) JavaScript
3 1 (16.67%) PL/SQL
3 1 (16.67%) SQL
3 1 (16.67%) Python
3 1 (16.67%) XAML
3 1 (16.67%) Scala
3 1 (16.67%) C#
Qualifications
1 2 (33.33%) Degree
2 1 (16.67%) ISTQB Foundation Certification
2 1 (16.67%) ISEB
2 1 (16.67%) ISTQB
Vendors
1 1 (16.67%) Oracle