The table below looks at the statistics for TDD skills in IT contracts advertised for the Stoke-on-Trent region. Included is a guide to the contractor rates offered in IT contracts that have cited TDD over the 3 months to 10 December 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
10 Dec 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank 15 15 10
Rank change year-on-year
0 -5
Contract jobs citing TDD 6 1 1
As % of all contract IT jobs located in Stoke-on-Trent 6.52% 2.63% 2.86%
As % of the Processes & Methodologies category 9.09% 3.03% 3.45%
Number of daily rates quoted 4 1 1
Median daily rate £344 £338 £350
Median daily rate % change year-on-year
+1.85% -3.57%
UK excluding London median daily rate £425 £400 £375
% change year-on-year
+6.25% +6.66%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £39.76 £36.50 £38.25
% change year-on-year
+8.93% -4.57%
TDD
Staffordshire

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

Processes & Methodologies Category
Stoke-on-Trent
Contract IT job ads with a match in the
Processes & Methodologies category
66 33 29
As % of all contract IT jobs located in Stoke-on-Trent 71.74% 86.84% 82.86%
Number of daily rates quoted 48 24 22
Median daily rate £338 £350 £350
Median daily rate % change year-on-year
-3.57% -
90% offered a daily rate of more than £170 £294 £278
10% offered a daily rate of more than £475 £420 £450
UK excluding London median daily rate £413 £400 £385
% change year-on-year
+3.12% +3.89%
Number of hourly rates quoted 0 0 1
Median hourly rate - - £19.00
UK excluding London median hourly rate £30.00 £34.00 £25.00
% change year-on-year
-11.76% +36.00%

TDD
Jobs Demand Trend in Stoke-on-Trent

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

TDD Jobs Demand Trend in Stoke-on-Trent

TDD
Daily Rate Trend in Stoke-on-Trent

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

TDD Daily Rate Trend in Stoke-on-Trent

TDD
Top 30 Related IT Skills in Stoke-on-Trent

For the 6 months to 10 December 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 Stoke-on-Trent region with a requirement for TDD.

1 6 (100.00%) Agile Software Development
2 5 (83.33%) HTML
2 5 (83.33%) HTML5
3 4 (66.67%) AngularJS
3 4 (66.67%) SQL Server
3 4 (66.67%) Scrum
3 4 (66.67%) C#
4 3 (50.00%) SQL Server 2008
4 3 (50.00%) WPF
4 3 (50.00%) .NET
4 3 (50.00%) MySQL
4 3 (50.00%) SOLID
4 3 (50.00%) Angular 2
5 2 (33.33%) Microservices
5 2 (33.33%) React
5 2 (33.33%) SDLC
5 2 (33.33%) JavaScript
5 2 (33.33%) CSS
5 2 (33.33%) OO
5 2 (33.33%) SaaS
6 1 (16.67%) TeamCity
6 1 (16.67%) Git (software)
6 1 (16.67%) ASP.NET MVC
6 1 (16.67%) jQuery
6 1 (16.67%) Continuous Integration
6 1 (16.67%) Kanban
6 1 (16.67%) PowerShell
6 1 (16.67%) Subversion
6 1 (16.67%) Software Engineering
6 1 (16.67%) Selenium

TDD
Top Related IT Skills in Stoke-on-Trent 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 2 (33.33%) SaaS
Database & Business Intelligence
1 4 (66.67%) SQL Server
2 3 (50.00%) MySQL
2 3 (50.00%) SQL Server 2008
Development Applications
1 1 (16.67%) Git (software)
1 1 (16.67%) Grunt
1 1 (16.67%) gulp
1 1 (16.67%) Jenkins
1 1 (16.67%) Selenium
1 1 (16.67%) Subversion
1 1 (16.67%) TeamCity
General
1 1 (16.67%) Games
Job Titles
1 6 (100.00%) Developer
2 4 (66.67%) C# Developer
3 2 (33.33%) C# WPF Developer
3 2 (33.33%) WPF Developer
4 1 (16.67%) .NET Developer
4 1 (16.67%) Angular Developer
4 1 (16.67%) ASP.NET Developer
4 1 (16.67%) C# .NET Developer
4 1 (16.67%) C# ASP.NET Developer
4 1 (16.67%) Front End Developer (Client-Side Developer)
4 1 (16.67%) Full Stack Developer
4 1 (16.67%) UX Developer
Libraries, Frameworks & Software Standards
1 5 (83.33%) HTML
1 5 (83.33%) HTML5
2 4 (66.67%) AngularJS
3 3 (50.00%) .NET
3 3 (50.00%) Angular 2
3 3 (50.00%) WPF
4 2 (33.33%) CSS
4 2 (33.33%) React
5 1 (16.67%) ASP.NET
5 1 (16.67%) ASP.NET MVC
5 1 (16.67%) ASP.NET Web API
5 1 (16.67%) ASP.NET Web Forms
5 1 (16.67%) CSS3
5 1 (16.67%) jQuery
5 1 (16.67%) Node.js
5 1 (16.67%) WCF
5 1 (16.67%) XML
Miscellaneous
1 1 (16.67%) User Experience
Processes & Methodologies
1 6 (100.00%) Agile Software Development
2 4 (66.67%) Scrum
3 3 (50.00%) SOLID
4 2 (33.33%) Microservices
4 2 (33.33%) OO
4 2 (33.33%) SDLC
5 1 (16.67%) Continuous Delivery
5 1 (16.67%) Continuous Integration
5 1 (16.67%) Front End Development
5 1 (16.67%) Kanban
5 1 (16.67%) MVC
5 1 (16.67%) Responsive Web Design
5 1 (16.67%) SOA
5 1 (16.67%) Software Engineering
Programming Languages
1 4 (66.67%) C#
2 2 (33.33%) JavaScript
3 1 (16.67%) ES6
3 1 (16.67%) Java
3 1 (16.67%) PowerShell
3 1 (16.67%) SQL
3 1 (16.67%) T-SQL