The table below looks at the statistics for TDD skills in IT jobs advertised for the Street region. Included is a guide to the average salaries offered in IT jobs that have cited TDD over the 3 months to 24 December 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
24 Dec 2014
Same period 2013 Same period 2012
Test-Driven Development (TDD)
Rank 12 19 7
Rank change year-on-year
+7 -12
Permanent jobs citing TDD 3 1 3
As % of all permanent IT jobs located in Street 8.57% 2.17% 12.50%
As % of the Processes & Methodologies category 9.09% 2.27% 14.29%
Number of salaries quoted 3 1 3
Average salary £50,000 £45,000 £32,500
Average salary % change year-on-year
+11.11% +38.46%
UK excluding London average salary £40,000 £40,000 £40,000
TDD
Somerset

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

Processes & Methodologies Category
Street
Permanent IT job ads with a match in the
Processes & Methodologies category
33 44 21
As % of all permanent IT jobs located in Street 94.29% 95.65% 87.50%
Number of salaries quoted 33 34 17
Average salary £38,000 £47,500 £57,550
Average salary % change year-on-year
-20.00% -17.46%
90% offered a salary of more than £30,000 £33,000 £32,500
10% offered a salary of more than £55,000 £57,550 £52,500
UK excluding London average salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%

TDD
Jobs Demand Trend in Street

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

TDD Jobs Demand Trend in Street

TDD
Salary Trend in Street

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

TDD Salary Trend in Street

TDD
Salary Histogram in Street

This chart provides a salary histogram for IT jobs citing TDD across the Street region over the 3 months to 24 December 2014.

TDD Salary Histogram in Street

TDD
Top 30 Related IT Skills in Street

For the 6 months to 24 December 2014, IT jobs across the Street 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 12 (92.31%) Agile Software Development
2 11 (84.62%) BDD
3 10 (76.92%) JavaScript
3 10 (76.92%) Node.js
4 8 (61.54%) HTML
4 8 (61.54%) Continuous Integration
4 8 (61.54%) NoSQL
4 8 (61.54%) REST
4 8 (61.54%) Backbone.js
4 8 (61.54%) AngularJS
5 6 (46.15%) CSS
5 6 (46.15%) Advertising
5 6 (46.15%) LAMP
5 6 (46.15%) Git (software)
5 6 (46.15%) Open Source
5 6 (46.15%) Redis
6 5 (38.46%) C#
7 4 (30.77%) Java
7 4 (30.77%) Python
7 4 (30.77%) Scrum
8 2 (15.38%) C++
8 2 (15.38%) PHP
8 2 (15.38%) SQL
8 2 (15.38%) MySQL
8 2 (15.38%) MSMQ
8 2 (15.38%) JMS
8 2 (15.38%) Foreign Exchange (FX)
8 2 (15.38%) TIBCO
8 2 (15.38%) Middleware
8 2 (15.38%) Finance

TDD
Top Related IT Skills in Street by Category

For the 6 months to 24 December 2014, IT jobs across the Street 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 10 (76.92%) Node.js
Applications
1 1 (7.69%) MS Excel
Database & Business Intelligence
1 8 (61.54%) NoSQL
2 6 (46.15%) Redis
3 2 (15.38%) MySQL
3 2 (15.38%) PostgreSQL
4 1 (7.69%) SQL Server
Development Applications
1 6 (46.15%) Git (software)
2 2 (15.38%) WebDriver
2 2 (15.38%) Cucumber
2 2 (15.38%) Hudson
2 2 (15.38%) SpecFlow
2 2 (15.38%) Jasmine
2 2 (15.38%) Jenkins
2 2 (15.38%) Bugzilla
2 2 (15.38%) JIRA
2 2 (15.38%) Selenium
2 2 (15.38%) TeamCity
General
1 6 (46.15%) Advertising
2 2 (15.38%) Banking
2 2 (15.38%) Investment Banking
2 2 (15.38%) Finance
Job Titles
1 11 (84.62%) Developer
2 6 (46.15%) Applications Developer
2 6 (46.15%) Senior Developer
2 6 (46.15%) Senior Applications Developer
3 2 (15.38%) Python Developer
3 2 (15.38%) Automation Engineer
3 2 (15.38%) Python/Django Developer
3 2 (15.38%) Test Engineer
4 1 (7.69%) VBA Developer
4 1 (7.69%) Software Developer
Libraries, Frameworks & Software Standards
1 8 (61.54%) HTML
1 8 (61.54%) REST
1 8 (61.54%) Backbone.js
1 8 (61.54%) AngularJS
2 6 (46.15%) CSS
2 6 (46.15%) LAMP
3 2 (15.38%) Django
3 2 (15.38%) jQuery
3 2 (15.38%) Mason
3 2 (15.38%) HTML5
3 2 (15.38%) MSMQ
3 2 (15.38%) JMS
3 2 (15.38%) Middleware
3 2 (15.38%) KnockoutJS
3 2 (15.38%) WebSockets
4 1 (7.69%) .NET
Miscellaneous
1 6 (46.15%) Open Source
2 2 (15.38%) Foreign Exchange (FX)
Processes & Methodologies
1 12 (92.31%) Agile Software Development
2 11 (84.62%) BDD
3 8 (61.54%) Continuous Integration
4 4 (30.77%) Scrum
5 2 (15.38%) Test Scripting
5 2 (15.38%) Kanban
5 2 (15.38%) Pair Programming
5 2 (15.38%) Automated Testing
5 2 (15.38%) User Stories
5 2 (15.38%) Automation Testing
6 1 (7.69%) Software Engineering
Programming Languages
1 10 (76.92%) JavaScript
2 5 (38.46%) C#
3 4 (30.77%) Java
3 4 (30.77%) Python
4 2 (15.38%) Ruby
4 2 (15.38%) PowerShell
4 2 (15.38%) Clojure
4 2 (15.38%) TypeScript
4 2 (15.38%) PHP
4 2 (15.38%) SQL
4 2 (15.38%) C++
5 1 (7.69%) VBA
Quality Assurance & Compliance
1 2 (15.38%) QA
Vendors
1 2 (15.38%) TIBCO
2 1 (7.69%) Microsoft