The table below looks at the statistics for TDD skills in IT jobs advertised for the Twickenham region. Included is a guide to the average salaries offered in IT jobs that have cited TDD over the 3 months to 28 August 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
28 Aug 2015
Same period 2014 Same period 2013
Test-Driven Development (TDD)
Rank 11 4 -
Rank change year-on-year
-7 -
Permanent jobs citing TDD 19 15 0
As % of all permanent IT jobs located in Twickenham 23.46% 42.86% -
As % of the Processes & Methodologies category 26.03% 44.12% -
Number of salaries quoted 19 15 0
Average salary £50,000 £40,000 -
Average salary % change year-on-year
+25.00% -
UK excluding London average salary £42,500 £40,000 £40,000
% change year-on-year
+6.25% -
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 Twickenham region.

Processes & Methodologies Category
Twickenham
Permanent IT job ads with a match in the
Processes & Methodologies category
73 34 62
As % of all permanent IT jobs located in Twickenham 90.12% 97.14% 70.45%
Number of salaries quoted 73 34 52
Average salary £47,500 £47,500 £45,000
Average salary % change year-on-year
- +5.55%
90% offered a salary of more than £37,000 £30,000 £35,600
10% offered a salary of more than £62,500 £55,000 £70,000
UK excluding London average salary £45,000 £42,500 £41,500
% change year-on-year
+5.88% +2.40%

TDD
Jobs Demand Trend in Twickenham

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

TDD Jobs Demand Trend in Twickenham

TDD
Salary Trend in Twickenham

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

TDD Salary Trend in Twickenham

TDD
Salary Histogram in Twickenham

This chart provides a salary histogram for IT jobs citing TDD across the Twickenham region over the 3 months to 28 August 2015.

TDD Salary Histogram in Twickenham

TDD
Top 30 Related IT Skills in Twickenham

For the 6 months to 28 August 2015, IT jobs across the Twickenham 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 26 (100.00%) Agile Software Development
2 21 (80.77%) Finance
2 21 (80.77%) Scrum
2 21 (80.77%) .NET
2 21 (80.77%) C#
2 21 (80.77%) MS Excel
2 21 (80.77%) E-Commerce
2 21 (80.77%) Microsoft
2 21 (80.77%) Team Foundation Server
3 19 (73.08%) XML
3 19 (73.08%) Banking
4 18 (69.23%) JavaScript
4 18 (69.23%) MVC
4 18 (69.23%) HTML
4 18 (69.23%) SQL Server
4 18 (69.23%) ASP.NET
4 18 (69.23%) CSS
4 18 (69.23%) Web Services
4 18 (69.23%) OO
4 18 (69.23%) XHTML
4 18 (69.23%) Client/Server
4 18 (69.23%) OOD
4 18 (69.23%) Ajax
4 18 (69.23%) NHibernate
4 18 (69.23%) .NET Framework
4 18 (69.23%) WCF
4 18 (69.23%) LINQ
4 18 (69.23%) jQuery
4 18 (69.23%) Entity Framework
5 17 (65.38%) ASP.NET MVC

TDD
Top Related IT Skills in Twickenham by Category

For the 6 months to 28 August 2015, IT jobs across the Twickenham 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.

Applications
1 21 (80.77%) MS Excel
Cloud Services
1 4 (15.38%) Amazon AWS
Database & Business Intelligence
1 18 (69.23%) SQL Server
2 6 (23.08%) SQL Server 2008
Development Applications
1 21 (80.77%) Team Foundation Server
2 13 (50.00%) Moq
2 13 (50.00%) Mockito
3 4 (15.38%) Git (software)
4 3 (11.54%) Subversion
4 3 (11.54%) TeamCity
4 3 (11.54%) WiX
4 3 (11.54%) Octopus Deploy
General
1 21 (80.77%) Finance
2 19 (73.08%) Banking
3 10 (38.46%) Financial Institution
4 9 (34.62%) Retail
5 2 (7.69%) Back Office
Job Titles
1 21 (80.77%) Developer
2 16 (61.54%) .NET Developer
3 9 (34.62%) Agile .NET Developer
4 4 (15.38%) iOS Developer
5 3 (11.54%) Deployment Engineer
6 2 (7.69%) .NET Team Leader
6 2 (7.69%) Team Leader
6 2 (7.69%) Senior .NET Developer
6 2 (7.69%) Senior Developer
7 1 (3.85%) Java Developer
Libraries, Frameworks & Software Standards
1 21 (80.77%) .NET
2 19 (73.08%) XML
3 18 (69.23%) XHTML
3 18 (69.23%) ASP.NET
3 18 (69.23%) CSS
3 18 (69.23%) Web Services
3 18 (69.23%) Ajax
3 18 (69.23%) NHibernate
3 18 (69.23%) .NET Framework
3 18 (69.23%) WCF
3 18 (69.23%) LINQ
3 18 (69.23%) jQuery
3 18 (69.23%) HTML
3 18 (69.23%) Entity Framework
4 17 (65.38%) ASP.NET MVC
5 5 (19.23%) ASP.NET MVC 3
6 4 (15.38%) Cocoa Touch
6 4 (15.38%) REST
6 4 (15.38%) Cocoa
7 1 (3.85%) Spring
Miscellaneous
1 18 (69.23%) Client/Server
2 9 (34.62%) Mobile Banking
Operating Systems
1 4 (15.38%) Apple iOS
2 1 (3.85%) Linux
Processes & Methodologies
1 26 (100.00%) Agile Software Development
2 21 (80.77%) E-Commerce
2 21 (80.77%) Scrum
3 18 (69.23%) OO
3 18 (69.23%) OOD
3 18 (69.23%) MVC
4 13 (50.00%) Automated Testing
5 4 (15.38%) iOS Development
5 4 (15.38%) API Integration
6 3 (11.54%) Continuous Integration
Programming Languages
1 21 (80.77%) C#
2 18 (69.23%) JavaScript
3 4 (15.38%) Objective-C
3 4 (15.38%) Apple Swift
4 3 (11.54%) PowerShell
5 1 (3.85%) Java
Systems Management
1 3 (11.54%) Puppet
1 3 (11.54%) Opscode Chef
1 3 (11.54%) Ansible
Vendors
1 21 (80.77%) Microsoft