The table below looks at the statistics for TDD skills in IT contracts advertised for the Reigate region. Included is a guide to the contractor rates offered in IT contracts that have cited TDD over the 3 months to 28 June 2016 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
28 Jun 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank 7 3 6
Rank change year-on-year
-4 +3
Contract jobs citing TDD 2 5 4
As % of all contract IT jobs located in Reigate 11.76% 41.67% 17.39%
As % of the Processes & Methodologies category 11.76% 55.56% 26.67%
Number of daily rates quoted 1 5 4
Median daily rate £320 £425 £438
Median daily rate % change year-on-year
-24.70% -2.85%
UK excluding London median daily rate £413 £375 £375
% change year-on-year
+10.00% -
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £40.00 £43.75 £59.50
% change year-on-year
-8.57% -26.47%
TDD
Surrey

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

Processes & Methodologies Category
Reigate
Contract IT job ads with a match in the
Processes & Methodologies category
17 9 15
As % of all contract IT jobs located in Reigate 100.00% 75.00% 65.22%
Number of daily rates quoted 14 9 12
Median daily rate £450 £413 £425
Median daily rate % change year-on-year
+9.09% -2.94%
90% offered a daily rate of more than £320 £313 £120
10% offered a daily rate of more than £525 £425 £500
UK excluding London median daily rate £400 £385 £375
% change year-on-year
+3.89% +2.66%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £28.50 £30.00 £30.00
% change year-on-year
-5.00% -

TDD
Jobs Demand Trend in Reigate

The demand trend of contract jobs across the Reigate region citing TDD as a proportion of all IT contracts with a match in the Processes & Methodologies category.

TDD Jobs Demand Trend in Reigate

TDD
Daily Rate Trend in Reigate

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing TDD across the Reigate region.

TDD Daily Rate Trend in Reigate

TDD
Top 30 Related IT Skills in Reigate

For the 6 months to 28 June 2016, IT contractor jobs citing TDD 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 Reigate region with a requirement for TDD.

1 4 (100.00%) C#
1 4 (100.00%) E-Commerce
1 4 (100.00%) Agile Software Development
2 3 (75.00%) Scrum
2 3 (75.00%) Selenium
2 3 (75.00%) Performance Testing
2 3 (75.00%) Continuous Integration
2 3 (75.00%) SQL
2 3 (75.00%) HP
2 3 (75.00%) HP Quality Center
3 2 (50.00%) WebDriver
3 2 (50.00%) BDD
3 2 (50.00%) Team Foundation Server
3 2 (50.00%) Test Automation
3 2 (50.00%) RESTful
3 2 (50.00%) Finance
3 2 (50.00%) SpecFlow
3 2 (50.00%) Automation Testing
3 2 (50.00%) Banking
4 1 (25.00%) Spring
4 1 (25.00%) Software Engineering
4 1 (25.00%) NHibernate
4 1 (25.00%) ISTQB
4 1 (25.00%) QA
4 1 (25.00%) Kanban
4 1 (25.00%) Test Scripting
4 1 (25.00%) Regression Testing
4 1 (25.00%) .NET
4 1 (25.00%) Oracle
4 1 (25.00%) SQL Server

TDD
Top Related IT Skills in Reigate 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 (25.00%) SQL Server
Development Applications
1 3 (75.00%) Selenium
2 2 (50.00%) SpecFlow
2 2 (50.00%) Team Foundation Server
2 2 (50.00%) WebDriver
General
1 2 (50.00%) Banking
1 2 (50.00%) Finance
Job Titles
1 2 (50.00%) Agile Tester
1 2 (50.00%) Automation Tester
1 2 (50.00%) Tester
2 1 (25.00%) .NET Applications Developer
2 1 (25.00%) .NET Developer
2 1 (25.00%) Analyst
2 1 (25.00%) Applications Developer
2 1 (25.00%) Applications Support
2 1 (25.00%) Automation Test Analyst
2 1 (25.00%) C# Application Developer
2 1 (25.00%) C# Developer
2 1 (25.00%) Developer
2 1 (25.00%) Manual Test Analyst
2 1 (25.00%) Senior Analyst
2 1 (25.00%) Senior Automation Test Analyst
2 1 (25.00%) Senior Test Analyst
2 1 (25.00%) Senior Web Analyst
2 1 (25.00%) Test Analyst
2 1 (25.00%) Web Analyst
2 1 (25.00%) Web Test Analyst
Libraries, Frameworks & Software Standards
1 2 (50.00%) RESTful
2 1 (25.00%) .NET
2 1 (25.00%) ASP.NET Web API
2 1 (25.00%) CSS
2 1 (25.00%) HTML
2 1 (25.00%) NHibernate
2 1 (25.00%) Spring
2 1 (25.00%) Web Services
Processes & Methodologies
1 4 (100.00%) Agile Software Development
1 4 (100.00%) E-Commerce
2 3 (75.00%) Continuous Integration
2 3 (75.00%) Performance Testing
2 3 (75.00%) Scrum
3 2 (50.00%) Automation Testing
3 2 (50.00%) BDD
3 2 (50.00%) Test Automation
4 1 (25.00%) Kalman Filter
4 1 (25.00%) Kanban
4 1 (25.00%) Regression Testing
4 1 (25.00%) SDLC
4 1 (25.00%) Software Engineering
4 1 (25.00%) Test Scripting
Programming Languages
1 4 (100.00%) C#
2 3 (75.00%) SQL
3 1 (25.00%) Java
Qualifications
1 1 (25.00%) ISTQB
1 1 (25.00%) ISTQB Foundation Certification
Quality Assurance & Compliance
1 1 (25.00%) QA
Systems Management
1 3 (75.00%) HP Quality Center
Vendors
1 3 (75.00%) HP
2 1 (25.00%) Microsoft
2 1 (25.00%) Oracle