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

Location
3 months to
2 Oct 2014
Same period 2013 Same period 2012
Test-Driven Development (TDD)
Rank 22 34 25
Rank change year-on-year
+12 -9
Permanent jobs citing TDD 20 3 8
As % of all permanent IT jobs located in Croydon 8.16% 1.36% 4.21%
As % of the Processes & Methodologies category 10.87% 1.72% 5.67%
Number of salaries quoted 20 3 8
Average salary £53,750 £54,000 £53,000
Average salary % change year-on-year
-0.46% +1.88%
90% offered a salary of more than £47,500 £48,800 £27,500
10% offered a salary of more than £65,250 £54,000 £71,500
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 Croydon region.

Processes & Methodologies Category
Croydon
Permanent IT job ads with a match in the
Processes & Methodologies category
184 174 141
As % of all permanent IT jobs located in Croydon 75.10% 78.73% 74.21%
Number of salaries quoted 166 139 127
Average salary £47,500 £47,500 £42,500
Average salary % change year-on-year
- +11.76%
90% offered a salary of more than £27,500 £28,200 £24,550
10% offered a salary of more than £65,000 £70,000 £60,000
UK excluding London average salary £42,500 £42,000 £40,000
% change year-on-year
+1.19% +5.00%

TDD
Jobs Demand Trend in Croydon

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

TDD Jobs Demand Trend in Croydon

TDD
Salary Trend in Croydon

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

TDD Salary Trend in Croydon

TDD
Salary Histogram in Croydon

This chart provides a salary histogram for IT jobs citing TDD across the Croydon region over the 3 months to 2 October 2014.

TDD Salary Histogram in Croydon

TDD
Top 30 Related IT Skills in Croydon

For the 6 months to 2 October 2014, IT jobs across the Croydon 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 29 (100.00%) Agile Software Development
2 24 (82.76%) C#
2 24 (82.76%) .NET
2 24 (82.76%) ASP.NET
3 17 (58.62%) JavaScript
4 16 (55.17%) jQuery
5 15 (51.72%) SQL Server
6 13 (44.83%) MVC
6 13 (44.83%) ASP.NET MVC
7 11 (37.93%) SharePoint 2010
7 11 (37.93%) SharePoint
8 10 (34.48%) Windows
8 10 (34.48%) SQL
8 10 (34.48%) WinForms
9 9 (31.03%) C
9 9 (31.03%) Mentoring
10 8 (27.59%) SQL Server 2008
11 7 (24.14%) SQL Server 2012
11 7 (24.14%) Microsoft Certification
11 7 (24.14%) T-SQL
11 7 (24.14%) Software Engineering
11 7 (24.14%) Finance
12 6 (20.69%) MCPD
12 6 (20.69%) Marketing
12 6 (20.69%) Web Development
12 6 (20.69%) HTML
12 6 (20.69%) XML
12 6 (20.69%) MCSD
12 6 (20.69%) CSS
12 6 (20.69%) CSS3

TDD
Top Related IT Skills in Croydon by Category

For the 6 months to 2 October 2014, IT jobs across the Croydon 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 11 (37.93%) SharePoint
1 11 (37.93%) SharePoint 2010
2 1 (3.45%) SharePoint 2013
Applications
1 4 (13.79%) MS Excel
Cloud Services
1 6 (20.69%) SaaS
Database & Business Intelligence
1 15 (51.72%) SQL Server
2 8 (27.59%) SQL Server 2008
3 7 (24.14%) SQL Server 2012
4 1 (3.45%) PerformancePoint
4 1 (3.45%) SQL Server Reporting Services
4 1 (3.45%) SQL Server Integration Services
Development Applications
1 2 (6.90%) Visual Studio
2 1 (3.45%) NUnit
2 1 (3.45%) Team Foundation Server
2 1 (3.45%) MSTest
2 1 (3.45%) Rhino Mocks
2 1 (3.45%) Moq
General
1 7 (24.14%) Finance
2 6 (20.69%) Marketing
Job Titles
1 24 (82.76%) Developer
2 10 (34.48%) .NET Developer
3 9 (31.03%) SharePoint Developer
3 9 (31.03%) Lead Developer
4 7 (24.14%) Software Engineer
5 6 (20.69%) Web Developer
6 5 (17.24%) Senior Software Engineer
7 3 (10.34%) ASP.NET Developer
7 3 (10.34%) .NET Web Developer
7 3 (10.34%) Senior .NET Developer
7 3 (10.34%) Senior Developer
7 3 (10.34%) Agile .NET Developer
7 3 (10.34%) Senior ASP.NET Developer
8 2 (6.90%) .NET Software Engineer
8 2 (6.90%) .NET Programmer
8 2 (6.90%) Software Programmer
8 2 (6.90%) Analyst Programmer
8 2 (6.90%) Programmer
8 2 (6.90%) Analyst
8 2 (6.90%) .NET Analyst Programmer
Libraries, Frameworks & Software Standards
1 24 (82.76%) .NET
1 24 (82.76%) ASP.NET
2 16 (55.17%) jQuery
3 13 (44.83%) ASP.NET MVC
4 10 (34.48%) WinForms
5 6 (20.69%) CSS
5 6 (20.69%) HTML5
5 6 (20.69%) CSS3
5 6 (20.69%) ASP.NET Web Forms
5 6 (20.69%) XML
5 6 (20.69%) HTML
6 5 (17.24%) Hibernate
6 5 (17.24%) JSP
6 5 (17.24%) Struts
6 5 (17.24%) Web Services
6 5 (17.24%) EJB
6 5 (17.24%) J2EE
6 5 (17.24%) Spring
7 2 (6.90%) WCF
8 1 (3.45%) WPF
Miscellaneous
1 1 (3.45%) Taxonomies
Operating Systems
1 10 (34.48%) Windows
Processes & Methodologies
1 29 (100.00%) Agile Software Development
2 13 (44.83%) MVC
3 9 (31.03%) Mentoring
4 7 (24.14%) Software Engineering
5 6 (20.69%) Web Development
6 5 (17.24%) Unit Testing
6 5 (17.24%) SOA
7 4 (13.79%) BDD
8 1 (3.45%) Continuous Improvement
8 1 (3.45%) Business Intelligence
8 1 (3.45%) Workflow
8 1 (3.45%) Scrum
8 1 (3.45%) Kanban
8 1 (3.45%) Waterfall
Programming Languages
1 24 (82.76%) C#
2 17 (58.62%) JavaScript
3 10 (34.48%) SQL
4 9 (31.03%) C
5 7 (24.14%) T-SQL
6 5 (17.24%) Java
7 1 (3.45%) PowerShell
Qualifications
1 7 (24.14%) Microsoft Certification
2 6 (20.69%) MCPD
2 6 (20.69%) MCSD
3 5 (17.24%) Degree
Vendors
1 4 (13.79%) Microsoft
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