Period
to 19 November 2017

The following table provides summary statistics for contract job vacancies advertised in Redhill with a requirement for Unit Testing skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Unit Testing over the 6 months to 19 November 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Unit Testing
Surrey > Redhill
6 months to
19 Nov 2017
Same period 2016 Same period 2015
Rank 23 - 19
Rank change year-on-year - +19 -
Contract jobs citing Unit Testing 10 0 4
As % of all contract IT jobs advertised in Redhill 7.14% - 4.65%
As % of the Processes & Methodologies category 7.69% - 5.56%
Number of daily rates quoted 8 0 0
Redhill median daily rate £475 - -
Surrey median daily rate £438 £525 £395
% change year-on-year -16.67% +32.91% -7.06%
Number of hourly rates quoted 2 0 0
Redhill median hourly rate £48.50 - -
Surrey median hourly rate £48.50 - -

Unit Testing is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Redhill with a requirement for process or methodology skills.

All Process and Methodology Skills
Redhill
Contract vacancies with a requirement for process or methodology skills 130 89 72
As % of all contract IT jobs advertised in Redhill 92.86% 87.25% 83.72%
Number of daily rates quoted 94 68 20
Redhill median daily rate £425 £415 £369
Median daily rate % change year-on-year +2.41% +12.54% +14.34%
10th Percentile £371 £178 £305
90th Percentile £538 £479 £509
Surrey median daily rate £450 £425 £400
% change year-on-year +5.88% +6.25% +6.67%
Number of hourly rates quoted 11 4 5
Redhill median hourly rate £45.00 £42.00 £14.55
Median hourly rate % change year-on-year +7.14% +188.66% -
10th Percentile £25.00 £25.10 £13.44
90th Percentile £50.25 £46.00 £47.25
Surrey median hourly rate £25.00 £27.50 £32.50
% change year-on-year -9.09% -15.38% +8.33%

Unit Testing
Job Vacancy Trend in Redhill

Job postings citing Unit Testing as a percentage of all IT jobs advertised in Redhill.

Job vacancy trend for Unit Testing in Redhill

Unit Testing
Contractor Daily Rate Trend in Redhill

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Unit Testing in Redhill.

Contractor daily rate trend for Unit Testing in Redhill

Unit Testing
Contractor Daily Rate Histogram in Redhill

The daily rate distribution of IT jobs citing Unit Testing in Redhill over the 6 months to 19 November 2017.

Contractor daily rate histogram for Unit Testing in Redhill

Unit Testing
Contractor Hourly Rate Trend in Redhill

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing Unit Testing in Redhill.

Contractor hourly rate trend for Unit Testing in Redhill

For the 6 months to 19 November 2017, IT contractor 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 contract ads across the Redhill region with a requirement for Unit Testing.

1 8 (80.00%) Agile Software Development
2 7 (70.00%) SQL
3 6 (60.00%) C#
4 5 (50.00%) Java
4 5 (50.00%) Scrum
4 5 (50.00%) OO
4 5 (50.00%) Test Automation
4 5 (50.00%) SDLC
5 4 (40.00%) SDET
5 4 (40.00%) AngularJS
5 4 (40.00%) Database Optimisation
5 4 (40.00%) PyCharm
5 4 (40.00%) WebDriver
5 4 (40.00%) Continuous Integration
5 4 (40.00%) Manual Testing
5 4 (40.00%) Selenium
5 4 (40.00%) Load Balancing
5 4 (40.00%) jQuery
5 4 (40.00%) Ajax
5 4 (40.00%) OOP
5 4 (40.00%) Python
5 4 (40.00%) Eclipse
5 4 (40.00%) JavaScript
5 4 (40.00%) T-SQL
5 4 (40.00%) Visual Studio
5 4 (40.00%) CSS
6 3 (30.00%) Linux
6 3 (30.00%) Oracle
6 3 (30.00%) MVC
7 2 (20.00%) Legal

Unit Testing
Co-occurring IT Skills in Redhill 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:

Business Applications
1 1 (10.00%) Oracle Applications
Database & Business Intelligence
1 2 (20.00%) SQL Server
2 1 (10.00%) Oracle Exadata
Development Applications
1 4 (40.00%) Eclipse
1 4 (40.00%) PyCharm
1 4 (40.00%) Selenium
1 4 (40.00%) Visual Studio
1 4 (40.00%) WebDriver
2 2 (20.00%) Git (software)
2 2 (20.00%) Moq
2 2 (20.00%) MSBuild
2 2 (20.00%) NUnit
2 2 (20.00%) ReSharper
2 2 (20.00%) Subversion
2 2 (20.00%) Team Foundation Server
3 1 (10.00%) Oracle Forms
General
1 2 (20.00%) Legal
Job Titles
1 7 (70.00%) Developer
2 5 (50.00%) Senior Developer
3 4 (40.00%) Developer in Test
3 4 (40.00%) Senior Test Automation Developer
3 4 (40.00%) Senior Test Automation Engineer
3 4 (40.00%) Senior Test Engineer
3 4 (40.00%) Test Automation Developer
3 4 (40.00%) Test Automation Engineer
3 4 (40.00%) Test Engineer
4 2 (20.00%) .NET Developer
4 2 (20.00%) ASP.NET MVC Developer
4 2 (20.00%) C# .NET Developer
4 2 (20.00%) C# Developer
4 2 (20.00%) C++ Software Engineer
4 2 (20.00%) Software Engineer
5 1 (10.00%) Java Developer
5 1 (10.00%) Lead Developer
5 1 (10.00%) Lead Java Developer
5 1 (10.00%) Senior C++ Software Engineer
5 1 (10.00%) Technical Leader
Libraries, Frameworks & Software Standards
1 4 (40.00%) Ajax
1 4 (40.00%) AngularJS
1 4 (40.00%) CSS
1 4 (40.00%) jQuery
2 2 (20.00%) .NET
2 2 (20.00%) ADO.NET
2 2 (20.00%) ASP.NET
2 2 (20.00%) ASP.NET MVC
2 2 (20.00%) ASP.NET Web API
2 2 (20.00%) Caliburn.Micro
2 2 (20.00%) LINQ
2 2 (20.00%) Microsoft Enterprise Library
2 2 (20.00%) WCF
2 2 (20.00%) Web Services
2 2 (20.00%) WinForms
2 2 (20.00%) WPF
3 1 (10.00%) J2EE
3 1 (10.00%) Spring
3 1 (10.00%) Spring Boot
3 1 (10.00%) Spring MVC
Miscellaneous
1 2 (20.00%) Client/Server
Operating Systems
1 3 (30.00%) Linux
2 2 (20.00%) Windows
2 2 (20.00%) Windows Server
3 1 (10.00%) Embedded Linux
3 1 (10.00%) Unix
Processes & Methodologies
1 8 (80.00%) Agile Software Development
2 5 (50.00%) OO
2 5 (50.00%) Scrum
2 5 (50.00%) SDLC
2 5 (50.00%) Test Automation
3 4 (40.00%) Continuous Integration
3 4 (40.00%) Database Optimisation
3 4 (40.00%) Load Balancing
3 4 (40.00%) Manual Testing
3 4 (40.00%) OOP
3 4 (40.00%) SDET
4 3 (30.00%) MVC
5 2 (20.00%) Coaching
5 2 (20.00%) MVVM
5 2 (20.00%) Prototyping
5 2 (20.00%) Software Engineering
6 1 (10.00%) Change Control
6 1 (10.00%) Line Management
6 1 (10.00%) Mentoring
6 1 (10.00%) Microservices
Programming Languages
1 7 (70.00%) SQL
2 6 (60.00%) C#
3 5 (50.00%) Java
4 4 (40.00%) JavaScript
4 4 (40.00%) Python
4 4 (40.00%) T-SQL
5 2 (20.00%) C++
5 2 (20.00%) VB.NET
6 1 (10.00%) PL/SQL
Vendors
1 3 (30.00%) Oracle