The table below looks at the statistics for TDD skills in IT jobs advertised for the Crewe region. Included is a guide to the salaries offered in IT jobs that have cited TDD over the 3 months to 24 February 2017 with a comparison to the same period over the previous 2 years.

3 months to
24 Feb 2017
Same period 2016 Same period 2015
Test-Driven Development (TDD)
Cheshire / Crewe
Rank 28 20 21
Rank change year-on-year
-8 +1
Permanent jobs citing TDD 1 1 3
As % of all permanent IT jobs located in Crewe 0.96% 1.32% 3.16%
As % of the Processes & Methodologies category 1.10% 1.43% 3.41%
Number of salaries quoted 1 1 2
Median salary £35,000 £50,000 £43,750
Median salary % change year-on-year
-30.00% +14.28%
UK excluding London median salary £45,000 £45,000 £40,000
% change year-on-year
- +12.50%

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

Processes & Methodologies Category
Crewe
Permanent IT job ads with a match in the
Processes & Methodologies category
91 70 88
As % of all permanent IT jobs located in Crewe 87.50% 92.11% 92.63%
Number of salaries quoted 81 67 57
Median salary £40,000 £36,000 £45,000
Median salary % change year-on-year
+11.11% -20.00%
90% offered a salary of more than £32,500 £24,300 £32,500
10% offered a salary of more than £52,500 £50,000 £42,500
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year
- +5.88%

TDD
Jobs Demand Trend in Crewe

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

TDD Jobs Demand Trend in Crewe

TDD
Salary Trend in Crewe

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

TDD Salary Trend in Crewe

TDD
Top 30 Related IT Skills in Crewe

For the 6 months to 24 February 2017, 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 Crewe region with a requirement for TDD.

1 8 (100.00%) C#
1 8 (100.00%) HTML
1 8 (100.00%) JavaScript
1 8 (100.00%) SQL
1 8 (100.00%) .NET
1 8 (100.00%) ASP.NET
1 8 (100.00%) CSS
1 8 (100.00%) MVC
1 8 (100.00%) Software Engineering
2 7 (87.50%) Agile Software Development
2 7 (87.50%) Scrum
2 7 (87.50%) .NET Framework
2 7 (87.50%) XML
2 7 (87.50%) Git (software)
2 7 (87.50%) Entity Framework
3 6 (75.00%) Microsoft Azure
3 6 (75.00%) Amazon AWS
4 5 (62.50%) Mobile App
4 5 (62.50%) Mobile Application Development
4 5 (62.50%) Finance
4 5 (62.50%) CMS
4 5 (62.50%) Web Development
5 3 (37.50%) RESTful
5 3 (37.50%) ASP.NET Web API
5 3 (37.50%) ASP.NET MVC
5 3 (37.50%) UML
6 2 (25.00%) NHibernate
6 2 (25.00%) NUnit
6 2 (25.00%) Subversion
6 2 (25.00%) JSON

TDD
Top Related IT Skills in Crewe 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:

Application Platforms
1 5 (62.50%) CMS
2 2 (25.00%) IIS
Cloud Services
1 6 (75.00%) Amazon AWS
1 6 (75.00%) Microsoft Azure
Development Applications
1 7 (87.50%) Git (software)
2 2 (25.00%) Moq
2 2 (25.00%) NUnit
2 2 (25.00%) Subversion
2 2 (25.00%) Team Foundation Server
General
1 5 (62.50%) Finance
Job Titles
1 8 (100.00%) Software Engineer
2 5 (62.50%) .NET Software Engineer
2 5 (62.50%) C# Software Engineer
3 4 (50.00%) C# Developer
3 4 (50.00%) C# Software Developer
3 4 (50.00%) Developer
3 4 (50.00%) Developer/Software Engineer
4 3 (37.50%) .NET Developer
4 3 (37.50%) .NET Software Developer
4 3 (37.50%) ASP.NET MVC Developer
4 3 (37.50%) C# .NET Developer
4 3 (37.50%) SQL Developer
5 1 (12.50%) Software Developer
Libraries, Frameworks & Software Standards
1 8 (100.00%) .NET
1 8 (100.00%) ASP.NET
1 8 (100.00%) CSS
1 8 (100.00%) HTML
2 7 (87.50%) .NET Framework
2 7 (87.50%) Entity Framework
2 7 (87.50%) XML
3 3 (37.50%) ASP.NET MVC
3 3 (37.50%) ASP.NET Web API
3 3 (37.50%) RESTful
4 2 (25.00%) AngularJS
4 2 (25.00%) Backbone.js
4 2 (25.00%) jQuery
4 2 (25.00%) JSON
4 2 (25.00%) KnockoutJS
4 2 (25.00%) LINQ
4 2 (25.00%) NHibernate
4 2 (25.00%) Twitter Bootstrap
4 2 (25.00%) WCF
4 2 (25.00%) Web Services
Miscellaneous
1 5 (62.50%) Mobile App
Operating Systems
1 2 (25.00%) Windows
2 1 (12.50%) Android
Processes & Methodologies
1 8 (100.00%) MVC
1 8 (100.00%) Software Engineering
2 7 (87.50%) Agile Software Development
2 7 (87.50%) Scrum
3 5 (62.50%) Mobile Application Development
3 5 (62.50%) Web Development
4 3 (37.50%) UML
5 2 (25.00%) Continuous Integration
5 2 (25.00%) Domain-Driven Design
5 2 (25.00%) OOP
5 2 (25.00%) SOLID
5 2 (25.00%) Unit Testing
6 1 (12.50%) Automation Testing
6 1 (12.50%) SDLC
Programming Languages
1 8 (100.00%) C#
1 8 (100.00%) JavaScript
1 8 (100.00%) SQL
2 1 (12.50%) VB
Qualifications
1 1 (12.50%) Degree