The table below looks at the statistics for TDD skills in IT contracts advertised for the Hammersmith region. Included is a guide to the contractor rates offered in IT contracts that have cited TDD over the 3 months to 29 May 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
29 May 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank 5 5 -
Rank change year-on-year
0 -
Contract jobs citing TDD 3 6 0
As % of all contract IT jobs located in Hammersmith 7.69% 17.65% -
As % of the Processes & Methodologies category 9.68% 20.00% -
Number of daily rates quoted 1 5 0
Median daily rate £325 £448 -
Median daily rate % change year-on-year
-27.37% -
UK excluding London median daily rate £413 £380 £375
% change year-on-year
+8.55% +1.33%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £42.40 £42.50 £59.50
% change year-on-year
-0.24% -28.57%
TDD
London

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

Processes & Methodologies Category
Hammersmith
Contract IT job ads with a match in the
Processes & Methodologies category
31 30 11
As % of all contract IT jobs located in Hammersmith 79.49% 88.24% 78.57%
Number of daily rates quoted 17 21 7
Median daily rate £400 £448 £400
Median daily rate % change year-on-year
-10.61% +11.87%
90% offered a daily rate of more than £300 £351 £325
10% offered a daily rate of more than £550 £624 £575
UK excluding London median daily rate £400 £385 £375
% change year-on-year
+3.89% +2.66%
Number of hourly rates quoted 0 0 2
Median hourly rate - - £13.13
UK excluding London median hourly rate £33.00 £30.50 £30.00
% change year-on-year
+8.19% +1.66%

TDD
Jobs Demand Trend in Hammersmith

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

TDD Jobs Demand Trend in Hammersmith

TDD
Daily Rate Trend in Hammersmith

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

TDD Daily Rate Trend in Hammersmith

TDD
Top 30 Related IT Skills in Hammersmith

For the 6 months to 29 May 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 Hammersmith region with a requirement for TDD.

1 4 (80.00%) Agile Software Development
2 3 (60.00%) Git (software)
2 3 (60.00%) CSS
2 3 (60.00%) HTML
2 3 (60.00%) HTML5
3 2 (40.00%) BDD
3 2 (40.00%) CSS3
3 2 (40.00%) Opscode Chef
3 2 (40.00%) Mentoring
3 2 (40.00%) Jenkins
3 2 (40.00%) Twitter Bootstrap
3 2 (40.00%) SOA
3 2 (40.00%) MVC
3 2 (40.00%) Scrum
3 2 (40.00%) Java
3 2 (40.00%) JavaScript
3 2 (40.00%) SQL
3 2 (40.00%) .NET
3 2 (40.00%) SQL Server
3 2 (40.00%) C#
3 2 (40.00%) ASP.NET
3 2 (40.00%) Linux
3 2 (40.00%) OO
3 2 (40.00%) Confluence
3 2 (40.00%) Atlassian
3 2 (40.00%) jQuery
4 1 (20.00%) Online Games
4 1 (20.00%) Performance Testing
4 1 (20.00%) Continuous Integration
4 1 (20.00%) Jetty

TDD
Top Related IT Skills in Hammersmith 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:

Application Platforms
1 2 (40.00%) Confluence
2 1 (20.00%) Adobe Experience Manager
2 1 (20.00%) IIS
2 1 (20.00%) JBoss
2 1 (20.00%) Jetty
2 1 (20.00%) Node.js
2 1 (20.00%) NServiceBus
Applications
1 1 (20.00%) MS PowerPoint
Communications & Networking
1 1 (20.00%) TCP/IP
Database & Business Intelligence
1 2 (40.00%) SQL Server
2 1 (20.00%) MongoDB
2 1 (20.00%) SQL Server 2008
2 1 (20.00%) SQL Server 2012
2 1 (20.00%) SQL Server Integration Services
2 1 (20.00%) SQL Server Reporting Services
Development Applications
1 3 (60.00%) Git (software)
2 2 (40.00%) Jenkins
3 1 (20.00%) Cucumber
3 1 (20.00%) FishEye
3 1 (20.00%) GitLab
3 1 (20.00%) Jasmine
3 1 (20.00%) JIRA
3 1 (20.00%) Karma Test Runner
3 1 (20.00%) Mockito
3 1 (20.00%) Moq
3 1 (20.00%) MSBuild
3 1 (20.00%) NuGet
3 1 (20.00%) Protractor
3 1 (20.00%) ReSharper
3 1 (20.00%) Selenium
3 1 (20.00%) SoapUI
3 1 (20.00%) SpecFlow
3 1 (20.00%) Subversion
3 1 (20.00%) TeamCity
3 1 (20.00%) VisualVM
General
1 1 (20.00%) Games
1 1 (20.00%) Retail
Job Titles
1 3 (60.00%) Developer
2 1 (20.00%) .NET Developer
2 1 (20.00%) .NET Programmer
2 1 (20.00%) C# .NET Developer
2 1 (20.00%) C# Developer
2 1 (20.00%) C# Programmer
2 1 (20.00%) Consultant
2 1 (20.00%) DevOps Engineer
2 1 (20.00%) Full Stack Developer
2 1 (20.00%) Java Consultant
2 1 (20.00%) Java Developer
2 1 (20.00%) Programmer
2 1 (20.00%) Senior Consultant
2 1 (20.00%) Senior DevOps Engineer
2 1 (20.00%) Senior Java Consultant
Libraries, Frameworks & Software Standards
1 3 (60.00%) CSS
1 3 (60.00%) HTML
1 3 (60.00%) HTML5
2 2 (40.00%) .NET
2 2 (40.00%) ASP.NET
2 2 (40.00%) CSS3
2 2 (40.00%) jQuery
2 2 (40.00%) Twitter Bootstrap
3 1 (20.00%) Ajax
3 1 (20.00%) AngularJS
3 1 (20.00%) ASP.NET MVC
3 1 (20.00%) ASP.NET Web API
3 1 (20.00%) Gherkin
3 1 (20.00%) JSON
3 1 (20.00%) JSP
3 1 (20.00%) NHibernate
3 1 (20.00%) OOXML
3 1 (20.00%) PowerMock
3 1 (20.00%) RabbitMQ
3 1 (20.00%) Sass
Miscellaneous
1 1 (20.00%) Client/Server
1 1 (20.00%) Computer Science
1 1 (20.00%) Inversion of Control
1 1 (20.00%) Online Games
1 1 (20.00%) User Experience
1 1 (20.00%) Wiki
Operating Systems
1 2 (40.00%) Linux
2 1 (20.00%) Windows
2 1 (20.00%) Windows 7
Processes & Methodologies
1 4 (80.00%) Agile Software Development
2 2 (40.00%) BDD
2 2 (40.00%) Mentoring
2 2 (40.00%) MVC
2 2 (40.00%) OO
2 2 (40.00%) Scrum
2 2 (40.00%) SOA
3 1 (20.00%) Business Intelligence
3 1 (20.00%) Concurrent Programming
3 1 (20.00%) Continuous Delivery
3 1 (20.00%) Continuous Integration
3 1 (20.00%) DevOps
3 1 (20.00%) Memory Management
3 1 (20.00%) Multithreading
3 1 (20.00%) Open Source
3 1 (20.00%) Pair Programming
3 1 (20.00%) Performance Testing
3 1 (20.00%) Refactoring
3 1 (20.00%) SDLC
3 1 (20.00%) Web Development
Programming Languages
1 2 (40.00%) C#
1 2 (40.00%) Java
1 2 (40.00%) JavaScript
1 2 (40.00%) SQL
2 1 (20.00%) PL/SQL
2 1 (20.00%) PowerShell
2 1 (20.00%) T-SQL
2 1 (20.00%) TypeScript
Qualifications
1 1 (20.00%) Degree
Quality Assurance & Compliance
1 1 (20.00%) QA
System Software
1 1 (20.00%) Docker
1 1 (20.00%) Varnish
Systems Management
1 2 (40.00%) Opscode Chef
2 1 (20.00%) Ansible
2 1 (20.00%) Terraform
Vendors
1 2 (40.00%) Atlassian
2 1 (20.00%) Adobe
2 1 (20.00%) Oracle
2 1 (20.00%) Perforce
2 1 (20.00%) Rally