The following table provides summary statistics for permanent job vacancies advertised in Wigan with a requirement for Unit Testing skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Unit Testing over the 3 months to 26 June 2017 with a comparison to the same period in the previous 2 years.

Unit Testing
Manchester / Wigan
3 months to
26 Jun 2017
Same period 2016 Same period 2015
Rank 20 12 17
Rank change year-on-year -8 +5  
Permanent jobs citing Unit Testing 10 1 1
As % of all permanent IT jobs advertised in Wigan 10.42% 2.50% 1.85%
As % of the Processes & Methodologies category 10.87% 2.70% 2.13%
Number of salaries quoted 10 1 1
Median salary £36,250 £40,000 £27,500
Median salary % change year-on-year -9.37% +45.45%  
UK excluding London median salary £42,500 £45,000 £42,500
% change year-on-year -5.55% +5.88%  

Unit Testing is in the process and methodology skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Wigan with a requirement for process and methodology skills.

Process & Methodology Skills
Wigan
Permanent job vacancies with a requirement for process and methodology skills 92 37 47
As % of all permanent IT job vacancies advertised in Wigan 95.83% 92.50% 87.04%
Number of salaries quoted 90 35 40
Median salary £37,500 £32,500 £39,000
Median salary % change year-on-year +15.38% -16.66%  
90% offered a salary of more than £27,000 £22,500 £22,500
10% offered a salary of more than £47,500 £58,750 £45,000
UK excluding London median salary £45,000 £45,000 £44,000
% change year-on-year - +2.27%  

Unit Testing
Job Vacancy Trend in Wigan

The job posting trend of jobs advertised in Wigan citing Unit Testing as a proportion of all permanent or contract IT jobs with a match in the Processes & Methodologies category.

Job vacancy trend for Unit Testing in Wigan

Unit Testing
Salary Trend in Wigan

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Unit Testing in Wigan.

Salary trend for Unit Testing in Wigan

Unit Testing
Salary Histogram in Wigan

The salary distribution of IT jobs citing Unit Testing in Wigan over the 3 months to 26 June 2017.

Salary histogram for Unit Testing in Wigan

For the 6 months to 26 June 2017, IT jobs citing Unit Testing 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 Wigan region with a requirement for Unit Testing.

1 16 (100.00%) Agile Software Development
2 15 (93.75%) HTML
2 15 (93.75%) OO
3 14 (87.50%) Subversion
3 14 (87.50%) Git (software)
4 13 (81.25%) Microsoft Azure
4 13 (81.25%) HTML5
4 13 (81.25%) MVVM
4 13 (81.25%) iPad
4 13 (81.25%) KnockoutJS
4 13 (81.25%) Web Application Development
4 13 (81.25%) AngularJS
4 13 (81.25%) Xamarin
4 13 (81.25%) Twitter Bootstrap
4 13 (81.25%) Mobile App
4 13 (81.25%) Mobile Application Development
4 13 (81.25%) ASP.NET Web API
4 13 (81.25%) jQuery
4 13 (81.25%) Web Services
4 13 (81.25%) SQL Server
4 13 (81.25%) ASP.NET
4 13 (81.25%) CSS
4 13 (81.25%) JavaScript
4 13 (81.25%) C#
4 13 (81.25%) .NET
4 13 (81.25%) TDD
4 13 (81.25%) Ajax
4 13 (81.25%) Selenium
4 13 (81.25%) Objective-C
5 9 (56.25%) MVC

Unit Testing
Co-occurring IT Skills in Wigan 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:

Cloud Services
1 13 (81.25%) Microsoft Azure
Database & Business Intelligence
1 13 (81.25%) SQL Server
2 1 (6.25%) MySQL
Development Applications
1 14 (87.50%) Git (software)
1 14 (87.50%) Subversion
2 13 (81.25%) Selenium
Job Titles
1 16 (100.00%) Developer
2 13 (81.25%) C# Developer
3 11 (68.75%) .NET Developer
3 11 (68.75%) C# .NET Developer
4 8 (50.00%) ASP.NET Developer
4 8 (50.00%) ASP.NET MVC Developer
4 8 (50.00%) C# ASP.NET Developer
5 6 (37.50%) Senior Developer
6 5 (31.25%) Senior C# Developer
7 3 (18.75%) Senior .NET Developer
7 3 (18.75%) Senior C# .NET Developer
8 2 (12.50%) Azure Developer
8 2 (12.50%) Senior Mobile Developer
9 1 (6.25%) Java Developer
9 1 (6.25%) PHP Developer
9 1 (6.25%) Senior PHP Developer
9 1 (6.25%) Software Developer
Libraries, Frameworks & Software Standards
1 15 (93.75%) HTML
2 13 (81.25%) .NET
2 13 (81.25%) Ajax
2 13 (81.25%) AngularJS
2 13 (81.25%) ASP.NET
2 13 (81.25%) ASP.NET Web API
2 13 (81.25%) CSS
2 13 (81.25%) HTML5
2 13 (81.25%) jQuery
2 13 (81.25%) KnockoutJS
2 13 (81.25%) Twitter Bootstrap
2 13 (81.25%) Web Services
3 8 (50.00%) ASP.NET MVC
4 2 (12.50%) J2EE
4 2 (12.50%) XML
5 1 (6.25%) REST
5 1 (6.25%) SOAP
Miscellaneous
1 13 (81.25%) iPad
1 13 (81.25%) Mobile App
2 1 (6.25%) Greenfield Project
Processes & Methodologies
1 16 (100.00%) Agile Software Development
2 15 (93.75%) OO
3 13 (81.25%) Mobile Application Development
3 13 (81.25%) MVVM
3 13 (81.25%) TDD
3 13 (81.25%) Web Application Development
4 9 (56.25%) MVC
5 8 (50.00%) SDLC
6 2 (12.50%) E-Commerce
7 1 (6.25%) DevOps
7 1 (6.25%) Microservices
7 1 (6.25%) OOP
Programming Languages
1 13 (81.25%) C#
1 13 (81.25%) JavaScript
1 13 (81.25%) Objective-C
2 2 (12.50%) Java
2 2 (12.50%) SQL
3 1 (6.25%) PHP
3 1 (6.25%) PHP 5
Vendors
1 13 (81.25%) Xamarin