The table below looks at the statistics for TDD skills in IT jobs advertised for the Uxbridge region. Included is a guide to the salaries offered in IT jobs that have cited TDD over the 3 months to 30 May 2016 with a comparison to the same period over the previous 2 years.

3 months to
30 May 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank 24 17 27
Rank change year-on-year
-7 +10
Permanent jobs citing TDD 5 20 5
As % of all permanent IT jobs located in Uxbridge 3.55% 11.36% 2.42%
As % of the Processes & Methodologies category 3.82% 13.79% 2.92%
Number of salaries quoted 5 20 5
Median salary £55,000 £52,500 £26,500
Median salary % change year-on-year
+4.76% +98.11%
UK excluding London median salary £45,000 £42,500 £41,000
% change year-on-year
+5.88% +3.65%
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 Uxbridge region.

Processes & Methodologies Category
Uxbridge
Permanent IT job ads with a match in the
Processes & Methodologies category
131 145 171
As % of all permanent IT jobs located in Uxbridge 92.91% 82.39% 82.61%
Number of salaries quoted 113 127 143
Median salary £50,000 £50,000 £50,000
90% offered a salary of more than £40,000 £27,500 £30,000
10% offered a salary of more than £70,000 £74,000 £60,000
UK excluding London median salary £45,000 £44,000 £42,500
% change year-on-year
+2.27% +3.52%

TDD
Jobs Demand Trend in Uxbridge

The demand trend of job ads across the Uxbridge region citing TDD as a proportion of all IT jobs with a match in the Processes & Methodologies category.

TDD Jobs Demand Trend in Uxbridge

TDD
Salary Trend in Uxbridge

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

TDD Salary Trend in Uxbridge

TDD
Top 30 Related IT Skills in Uxbridge

For the 6 months to 30 May 2016, 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 Uxbridge region with a requirement for TDD.

1 6 (60.00%) C#
1 6 (60.00%) .NET
1 6 (60.00%) SQL Server
1 6 (60.00%) AngularJS
1 6 (60.00%) Mobile App
2 5 (50.00%) SOLID
3 4 (40.00%) ASP.NET Web API
3 4 (40.00%) User Experience
3 4 (40.00%) KnockoutJS
3 4 (40.00%) Agile Software Development
3 4 (40.00%) Software Engineering
3 4 (40.00%) Scrum
3 4 (40.00%) JavaScript
3 4 (40.00%) MVC
4 3 (30.00%) Workflow
4 3 (30.00%) OOP
4 3 (30.00%) OO
4 3 (30.00%) OOD
4 3 (30.00%) Visual Studio
4 3 (30.00%) ASP.NET
4 3 (30.00%) Microsoft
4 3 (30.00%) Ajax
4 3 (30.00%) Java
4 3 (30.00%) .NET Framework
4 3 (30.00%) Degree
4 3 (30.00%) REST
4 3 (30.00%) Backbone.js
4 3 (30.00%) Computer Science
4 3 (30.00%) QA
4 3 (30.00%) WCF

TDD
Top Related IT Skills in Uxbridge 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:

Database & Business Intelligence
1 6 (60.00%) SQL Server
2 1 (10.00%) Big Data
Development Applications
1 3 (30.00%) Visual Studio
General
1 1 (10.00%) Automotive
Job Titles
1 7 (70.00%) Developer
2 6 (60.00%) .NET Developer
2 6 (60.00%) C# .NET Developer
2 6 (60.00%) C# Developer
3 3 (30.00%) Android Engineer
3 3 (30.00%) Android Software Engineer
3 3 (30.00%) ASP.NET Developer
3 3 (30.00%) C# ASP.NET Developer
3 3 (30.00%) Java Engineer
3 3 (30.00%) Java Software Engineer
3 3 (30.00%) Software Design Engineer
3 3 (30.00%) Software Engineer
4 2 (20.00%) Angular Developer
5 1 (10.00%) ASP.NET MVC Developer
5 1 (10.00%) C# VB.NET Developer
5 1 (10.00%) Front End Developer (Client-Side Developer)
5 1 (10.00%) Full Stack Developer
5 1 (10.00%) HTML CSS Developer
5 1 (10.00%) SQL Developer
5 1 (10.00%) SQL Server Developer
Libraries, Frameworks & Software Standards
1 6 (60.00%) .NET
1 6 (60.00%) AngularJS
2 4 (40.00%) ASP.NET Web API
2 4 (40.00%) KnockoutJS
3 3 (30.00%) .NET Framework
3 3 (30.00%) Ajax
3 3 (30.00%) ASP.NET
3 3 (30.00%) Backbone.js
3 3 (30.00%) jQuery
3 3 (30.00%) LINQ
3 3 (30.00%) REST
3 3 (30.00%) WCF
4 2 (20.00%) CSS
4 2 (20.00%) HTML
4 2 (20.00%) Web Services
5 1 (10.00%) Twitter Bootstrap
Miscellaneous
1 6 (60.00%) Mobile App
2 4 (40.00%) User Experience
3 3 (30.00%) Computer Science
Operating Systems
1 3 (30.00%) Android
Processes & Methodologies
1 5 (50.00%) SOLID
2 4 (40.00%) Agile Software Development
2 4 (40.00%) MVC
2 4 (40.00%) Scrum
2 4 (40.00%) Software Engineering
3 3 (30.00%) Microservices
3 3 (30.00%) Mobile Application Development
3 3 (30.00%) OO
3 3 (30.00%) OOD
3 3 (30.00%) OOP
3 3 (30.00%) Workflow
4 1 (10.00%) Analytics
4 1 (10.00%) BEM - Block Element Modifier
4 1 (10.00%) Business Intelligence
4 1 (10.00%) Extreme Programming
4 1 (10.00%) Front End Development
4 1 (10.00%) Refactoring
4 1 (10.00%) Web Development
4 1 (10.00%) Wireframes
Programming Languages
1 6 (60.00%) C#
2 4 (40.00%) JavaScript
3 3 (30.00%) Java
4 1 (10.00%) VB
4 1 (10.00%) VB.NET
4 1 (10.00%) VB6
Qualifications
1 3 (30.00%) Degree
Quality Assurance & Compliance
1 3 (30.00%) QA
Vendors
1 3 (30.00%) Microsoft
1 3 (30.00%) Xamarin