The table below looks at the statistics for TDD skills in IT contracts advertised for the Letchworth region. Included is a guide to the contractor rates offered in IT contracts that have cited TDD over the 3 months to 25 August 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
25 Aug 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank 2 - -
Rank change year-on-year
- 0
Contract jobs citing TDD 1 0 0
As % of all contract IT jobs located in Letchworth 25.00% - -
As % of the Processes & Methodologies category 50.00% - -
Number of daily rates quoted 0 0 0
Median daily rate - - -
UK excluding London median daily rate £425 £388 £375
% change year-on-year
+9.67% +3.33%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £38.00 £42.50 £71.00
% change year-on-year
-10.58% -40.14%
TDD
Hertfordshire

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

Processes & Methodologies Category
Letchworth
Contract IT job ads with a match in the
Processes & Methodologies category
2 3 2
As % of all contract IT jobs located in Letchworth 50.00% 50.00% 100.00%
Number of daily rates quoted 1 2 2
Median daily rate £325 £338 £263
Median daily rate % change year-on-year
-3.70% +28.57%
UK excluding London median daily rate £400 £396 £375
% change year-on-year
+1.01% +5.60%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £30.00 £32.54 £25.00
% change year-on-year
-7.80% +30.16%

TDD
Jobs Demand Trend in Letchworth

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

TDD Jobs Demand Trend in Letchworth

TDD
Daily Rate Trend in Letchworth

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

TDD Daily Rate Trend in Letchworth

TDD
Top 24 Related IT Skills in Letchworth

For the 6 months to 25 August 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 Letchworth region with a requirement for TDD.

1 1 (100.00%) C#
1 1 (100.00%) SQL
1 1 (100.00%) .NET
1 1 (100.00%) SQL Server
1 1 (100.00%) Visual Studio
1 1 (100.00%) ASP.NET
1 1 (100.00%) MVC
1 1 (100.00%) Finance
1 1 (100.00%) Legal
1 1 (100.00%) Scrum
1 1 (100.00%) Agile Software Development
1 1 (100.00%) .NET Framework
1 1 (100.00%) Unit Testing
1 1 (100.00%) Data Mapping
1 1 (100.00%) Team Foundation Server
1 1 (100.00%) ASP.NET MVC
1 1 (100.00%) Entity Framework
1 1 (100.00%) ATDD
1 1 (100.00%) Jasmine
1 1 (100.00%) Web Application Development
1 1 (100.00%) SQL Server 2012
1 1 (100.00%) AngularJS
1 1 (100.00%) ASP.NET Web API
1 1 (100.00%) Protractor

TDD
Top Related IT Skills in Letchworth 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%) SQL Server
1 1 (100.00%) SQL Server 2012
Development Applications
1 1 (100.00%) Jasmine
1 1 (100.00%) Protractor
1 1 (100.00%) Team Foundation Server
1 1 (100.00%) Visual Studio
General
1 1 (100.00%) Finance
1 1 (100.00%) Legal
Job Titles
1 1 (100.00%) .NET Developer
1 1 (100.00%) ASP.NET Developer
1 1 (100.00%) C# .NET Developer
1 1 (100.00%) C# ASP.NET Developer
1 1 (100.00%) C# Developer
1 1 (100.00%) Developer
Libraries, Frameworks & Software Standards
1 1 (100.00%) .NET
1 1 (100.00%) .NET Framework
1 1 (100.00%) AngularJS
1 1 (100.00%) ASP.NET
1 1 (100.00%) ASP.NET MVC
1 1 (100.00%) ASP.NET Web API
1 1 (100.00%) Entity Framework
Processes & Methodologies
1 1 (100.00%) Agile Software Development
1 1 (100.00%) ATDD
1 1 (100.00%) Data Mapping
1 1 (100.00%) MVC
1 1 (100.00%) Scrum
1 1 (100.00%) Unit Testing
1 1 (100.00%) Web Application Development
Programming Languages
1 1 (100.00%) C#
1 1 (100.00%) SQL