The following table provides summary statistics for permanent job vacancies advertised in Croydon 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 22 June 2017 with a comparison to the same period in the previous 2 years.

Unit Testing
London / Croydon
3 months to
22 Jun 2017
Same period 2016 Same period 2015
Rank 38 34 34
Rank change year-on-year -4 0  
Permanent jobs citing Unit Testing 1 11 5
As % of all permanent IT jobs advertised in Croydon 0.52% 4.45% 2.50%
As % of the Processes & Methodologies category 0.61% 4.93% 3.23%
Number of salaries quoted 1 11 5
Median salary £55,000 £55,000 £30,000
Median salary % change year-on-year - +83.33%  
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 Croydon with a requirement for process and methodology skills.

Process & Methodology Skills
Croydon
Permanent job vacancies with a requirement for process and methodology skills 165 223 155
As % of all permanent IT job vacancies advertised in Croydon 85.94% 90.28% 77.50%
Number of salaries quoted 120 206 139
Median salary £55,000 £50,000 £45,000
Median salary % change year-on-year +10.00% +11.11%  
90% offered a salary of more than £37,500 £32,500 £27,300
10% offered a salary of more than £67,065 £65,000 £62,500
UK excluding London median salary £45,000 £45,000 £44,000
% change year-on-year - +2.27%  

Unit Testing
Job Vacancy Trend in Croydon

The job posting trend of jobs advertised in Croydon 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 Croydon

Unit Testing
Salary Trend in Croydon

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

Salary trend for Unit Testing in Croydon

For the 6 months to 22 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 Croydon region with a requirement for Unit Testing.

1 1 (100.00%) C#
1 1 (100.00%) HTML
1 1 (100.00%) .NET
1 1 (100.00%) SQL Server
1 1 (100.00%) Crystal Reports
1 1 (100.00%) ASP.NET
1 1 (100.00%) Web Services
1 1 (100.00%) OO
1 1 (100.00%) Microsoft
1 1 (100.00%) Infragistics
1 1 (100.00%) Agile Software Development
1 1 (100.00%) WCF
1 1 (100.00%) WPF
1 1 (100.00%) jQuery
1 1 (100.00%) Multithreading
1 1 (100.00%) Team Foundation Server
1 1 (100.00%) RESTful
1 1 (100.00%) Dependency Injection
1 1 (100.00%) Inversion of Control
1 1 (100.00%) HTML5
1 1 (100.00%) MVVM
1 1 (100.00%) AngularJS
1 1 (100.00%) Twitter Bootstrap
1 1 (100.00%) User Experience
1 1 (100.00%) Fintech
1 1 (100.00%) Multithreaded Programming
1 1 (100.00%) Greenfield Project

Unit Testing
Co-occurring IT Skills in Croydon 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 1 (100.00%) Crystal Reports
1 1 (100.00%) SQL Server
Development Applications
1 1 (100.00%) Team Foundation Server
Job Titles
1 1 (100.00%) C# Developer
1 1 (100.00%) C# WPF Developer
1 1 (100.00%) Developer
1 1 (100.00%) WPF Developer
Libraries, Frameworks & Software Standards
1 1 (100.00%) .NET
1 1 (100.00%) AngularJS
1 1 (100.00%) ASP.NET
1 1 (100.00%) HTML
1 1 (100.00%) HTML5
1 1 (100.00%) jQuery
1 1 (100.00%) RESTful
1 1 (100.00%) Twitter Bootstrap
1 1 (100.00%) WCF
1 1 (100.00%) Web Services
1 1 (100.00%) WPF
Miscellaneous
1 1 (100.00%) Fintech
1 1 (100.00%) Greenfield Project
1 1 (100.00%) User Experience
Processes & Methodologies
1 1 (100.00%) Agile Software Development
1 1 (100.00%) Dependency Injection
1 1 (100.00%) Inversion of Control
1 1 (100.00%) Multithreaded Programming
1 1 (100.00%) Multithreading
1 1 (100.00%) MVVM
1 1 (100.00%) OO
Programming Languages
1 1 (100.00%) C#
Vendors
1 1 (100.00%) Infragistics
1 1 (100.00%) Microsoft