The following table provides summary statistics for permanent job vacancies advertised in Gatwick 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 25 June 2017 with a comparison to the same period in the previous 2 years.

Unit Testing
West Sussex / Gatwick
3 months to
25 Jun 2017
Same period 2016 Same period 2015
Rank 9 25 -
Rank change year-on-year +16 -  
Permanent jobs citing Unit Testing 19 9 0
As % of all permanent IT jobs advertised in Gatwick 20.21% 5.36% -
As % of the Processes & Methodologies category 23.17% 6.08% -
Number of salaries quoted 19 9 0
Median salary £32,000 £52,000 -
Median salary % change year-on-year -38.46% -  
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 Gatwick with a requirement for process and methodology skills.

Process & Methodology Skills
Gatwick
Permanent job vacancies with a requirement for process and methodology skills 82 148 105
As % of all permanent IT job vacancies advertised in Gatwick 87.23% 88.10% 82.68%
Number of salaries quoted 73 141 80
Median salary £45,000 £51,500 £42,500
Median salary % change year-on-year -12.62% +21.17%  
90% offered a salary of more than £31,000 £32,100 £32,000
10% offered a salary of more than £62,500 £50,000 £61,000
UK excluding London median salary £45,000 £45,000 £44,000
% change year-on-year - +2.27%  

Unit Testing
Job Vacancy Trend in Gatwick

The job posting trend of jobs advertised in Gatwick 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 Gatwick

Unit Testing
Salary Trend in Gatwick

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

Salary trend for Unit Testing in Gatwick

Unit Testing
Salary Histogram in Gatwick

The salary distribution of IT jobs citing Unit Testing in Gatwick over the 3 months to 25 June 2017.

Salary histogram for Unit Testing in Gatwick

For the 6 months to 25 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 Gatwick region with a requirement for Unit Testing.

1 43 (95.56%) Agile Software Development
2 40 (88.89%) Software Engineering
3 38 (84.44%) C#
3 38 (84.44%) .NET
4 36 (80.00%) .NET Framework
5 30 (66.67%) Scrum
5 30 (66.67%) JavaScript
6 29 (64.44%) Subversion
6 29 (64.44%) jQuery
6 29 (64.44%) Git (software)
7 28 (62.22%) Degree
8 26 (57.78%) MVC
8 26 (57.78%) OO
8 26 (57.78%) Relational Database
9 25 (55.56%) ASP.NET MVC
9 25 (55.56%) VB.NET
9 25 (55.56%) SQL Server
9 25 (55.56%) ASP.NET
9 25 (55.56%) OOP
10 23 (51.11%) Analytical Skills
10 23 (51.11%) Amazon RDS
10 23 (51.11%) Entity Framework
10 23 (51.11%) Amazon EC2
10 23 (51.11%) Amazon AWS
10 23 (51.11%) JSUnit
10 23 (51.11%) JIRA
10 23 (51.11%) Refactoring
10 23 (51.11%) Visual Studio
10 23 (51.11%) MySQL
11 15 (33.33%) C++

Unit Testing
Co-occurring IT Skills in Gatwick 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 23 (51.11%) Amazon AWS
1 23 (51.11%) Amazon EC2
Database & Business Intelligence
1 26 (57.78%) Relational Database
2 25 (55.56%) SQL Server
3 23 (51.11%) Amazon RDS
3 23 (51.11%) MySQL
Development Applications
1 29 (64.44%) Git (software)
1 29 (64.44%) Subversion
2 23 (51.11%) JIRA
2 23 (51.11%) JSUnit
2 23 (51.11%) Visual Studio
3 4 (8.89%) Hudson
3 4 (8.89%) Jenkins
4 2 (4.44%) Bugzilla
4 2 (4.44%) Trac
5 1 (2.22%) PHPUnit
Job Titles
1 42 (93.33%) Developer
2 25 (55.56%) .NET Developer
2 25 (55.56%) .NET Software Developer
2 25 (55.56%) Software Developer
3 24 (53.33%) ASP.NET Developer
3 24 (53.33%) ASP.NET MVC Developer
4 23 (51.11%) SQL Developer
4 23 (51.11%) SQL Server Developer
5 21 (46.67%) C# Developer
6 14 (31.11%) Mid-Level .NET Developer
7 12 (26.67%) C++ Developer
7 12 (26.67%) C++/C# Developer
7 12 (26.67%) Lead C# Developer
7 12 (26.67%) Lead Developer
7 12 (26.67%) Senior C# Developer
7 12 (26.67%) Senior C++ Developer
7 12 (26.67%) Senior Developer
8 9 (20.00%) C# ASP.NET Developer
8 9 (20.00%) Junior .NET Developer
8 9 (20.00%) Junior Software Developer
Libraries, Frameworks & Software Standards
1 38 (84.44%) .NET
2 36 (80.00%) .NET Framework
3 29 (64.44%) jQuery
4 25 (55.56%) ASP.NET
4 25 (55.56%) ASP.NET MVC
5 23 (51.11%) Entity Framework
6 12 (26.67%) WCF
7 7 (15.56%) AngularJS
7 7 (15.56%) CSS
8 5 (11.11%) Ajax
8 5 (11.11%) CSS3
8 5 (11.11%) HTML
8 5 (11.11%) HTML5
8 5 (11.11%) REST
9 4 (8.89%) Dojo
9 4 (8.89%) Ext JS
9 4 (8.89%) JSON
9 4 (8.89%) RESTful
9 4 (8.89%) XML
9 4 (8.89%) XSLT
Miscellaneous
1 23 (51.11%) Analytical Skills
2 2 (4.44%) Computer Science
Operating Systems
1 14 (31.11%) Windows
2 1 (2.22%) Linux
Processes & Methodologies
1 43 (95.56%) Agile Software Development
2 40 (88.89%) Software Engineering
3 30 (66.67%) Scrum
4 26 (57.78%) MVC
4 26 (57.78%) OO
5 25 (55.56%) OOP
6 23 (51.11%) Refactoring
7 13 (28.89%) Continuous Integration
7 13 (28.89%) Test Automation
8 5 (11.11%) SDLC
9 4 (8.89%) Cross-Browser Compatibility
9 4 (8.89%) Data Transformation
9 4 (8.89%) SOA
9 4 (8.89%) TDD
9 4 (8.89%) Waterfall
10 2 (4.44%) Web Development
11 1 (2.22%) B2B
11 1 (2.22%) B2C
11 1 (2.22%) OO PHP
11 1 (2.22%) QMS
Programming Languages
1 38 (84.44%) C#
2 30 (66.67%) JavaScript
3 25 (55.56%) VB.NET
4 15 (33.33%) C++
5 4 (8.89%) Java
5 4 (8.89%) SQL
6 1 (2.22%) Perl
6 1 (2.22%) PHP
6 1 (2.22%) Python
6 1 (2.22%) Ruby
Qualifications
1 28 (62.22%) Degree
Vendors
1 1 (2.22%) Zend