The table below looks at the statistics for TDD skills in IT contracts advertised for the Nottingham region. Included is a guide to the contractor rates offered in IT contracts that have cited TDD over the 3 months to 24 July 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
24 Jul 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank 32 22 30
Rank change year-on-year
-10 +8
Contract jobs citing TDD 19 27 3
As % of all contract IT jobs located in Nottingham 3.92% 6.35% 1.06%
As % of the Processes & Methodologies category 4.57% 7.28% 1.40%
Number of daily rates quoted 11 18 2
Median daily rate £400 £363 £275
Median daily rate % change year-on-year
+10.34% +31.81%
UK excluding London median daily rate £420 £375 £375
% change year-on-year
+12.00% -
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £40.00 £40.00 £71.00
% change year-on-year
- -43.66%
TDD
Nottinghamshire

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

Processes & Methodologies Category
Nottingham
Contract IT job ads with a match in the
Processes & Methodologies category
416 371 214
As % of all contract IT jobs located in Nottingham 85.77% 87.29% 75.62%
Number of daily rates quoted 215 243 77
Median daily rate £420 £375 £350
Median daily rate % change year-on-year
+12.00% +7.14%
90% offered a daily rate of more than £305 £275 £251
10% offered a daily rate of more than £600 £568 £500
UK excluding London median daily rate £400 £388 £375
% change year-on-year
+3.22% +3.33%
Number of hourly rates quoted 5 3 10
Median hourly rate £17.50 £32.00 £13.62
Median hourly rate % change year-on-year
-45.31% +134.94%
90% offered a hourly rate of more than £10.88 £27.20 £12.10
10% offered a hourly rate of more than £21.00 £38.40 £35.00
UK excluding London median hourly rate £28.63 £30.50 £26.98
% change year-on-year
-6.14% +13.06%

TDD
Jobs Demand Trend in Nottingham

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

TDD Jobs Demand Trend in Nottingham

TDD
Daily Rate Trend in Nottingham

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

TDD Daily Rate Trend in Nottingham

TDD
Daily Rate Histogram in Nottingham

This chart provides a histogram of daily rates quoted in contract IT jobs citing TDD across the Nottingham region over the 3 months to 24 July 2016.

TDD Daily Rate Histogram in Nottingham

TDD
Hourly Rate Trend in Nottingham

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing TDD across the Nottingham region.

TDD Hourly Rate Trend in Nottingham

TDD
Top 30 Related IT Skills in Nottingham

For the 6 months to 24 July 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 Nottingham region with a requirement for TDD.

1 14 (53.85%) JavaScript
2 11 (42.31%) CSS
3 10 (38.46%) C#
3 10 (38.46%) .NET
3 10 (38.46%) Agile Software Development
4 9 (34.62%) BDD
5 8 (30.77%) Docker
5 8 (30.77%) DevOps
6 7 (26.92%) MVVM
6 7 (26.92%) Automated Testing
6 7 (26.92%) XML
6 7 (26.92%) OO
7 6 (23.08%) Web Services
7 6 (23.08%) HTML
7 6 (23.08%) Scrum
7 6 (23.08%) Ruby
7 6 (23.08%) Ruby on Rails
7 6 (23.08%) Selenium
7 6 (23.08%) .NET Framework
8 5 (19.23%) WCF
8 5 (19.23%) WPF
8 5 (19.23%) JSON
8 5 (19.23%) MVC
8 5 (19.23%) Front End Development
9 4 (15.38%) HTML5
9 4 (15.38%) PHP
9 4 (15.38%) Git (software)
9 4 (15.38%) Multithreading
9 4 (15.38%) Kanban
9 4 (15.38%) AngularJS

TDD
Top Related IT Skills in Nottingham 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 (7.69%) IIS
2 1 (3.85%) CMS
2 1 (3.85%) Umbraco
2 1 (3.85%) WordPress
Cloud Services
1 3 (11.54%) Microsoft Azure
Communications & Networking
1 2 (7.69%) VPN
2 1 (3.85%) Internet
Database & Business Intelligence
1 2 (7.69%) MySQL
1 2 (7.69%) Oracle Database
2 1 (3.85%) Big Data
2 1 (3.85%) Hadoop
2 1 (3.85%) MongoDB
2 1 (3.85%) SQL Server
Development Applications
1 6 (23.08%) Selenium
2 4 (15.38%) Git (software)
3 1 (3.85%) Atlassian Bamboo
3 1 (3.85%) Babel
3 1 (3.85%) Grunt
3 1 (3.85%) gulp
3 1 (3.85%) Jenkins
3 1 (3.85%) JUnit
3 1 (3.85%) Mockito
3 1 (3.85%) Octopus Deploy
3 1 (3.85%) Protractor
3 1 (3.85%) Team Foundation Server
3 1 (3.85%) Vagrant
3 1 (3.85%) webpack
General
1 2 (7.69%) Retail
2 1 (3.85%) Finance
Job Titles
1 21 (80.77%) Developer
2 7 (26.92%) .NET Developer
3 6 (23.08%) Front End Developer (Client-Side Developer)
4 5 (19.23%) C# Developer
5 4 (15.38%) C# .NET Developer
6 3 (11.54%) JavaScript Developer
6 3 (11.54%) WCF Developer
7 2 (7.69%) Agile Developer
7 2 (7.69%) Agile Java Developer
7 2 (7.69%) C# WCF Developer
7 2 (7.69%) Java Developer
7 2 (7.69%) PHP Developer
7 2 (7.69%) Scrum Master
7 2 (7.69%) Senior Developer
8 1 (3.85%) Agile Scrum Master
8 1 (3.85%) Angular Developer
8 1 (3.85%) ASP.NET MVC Developer
8 1 (3.85%) AWS DevOps
8 1 (3.85%) PHP Laravel Developer
8 1 (3.85%) XML Developer
Libraries, Frameworks & Software Standards
1 11 (42.31%) CSS
2 10 (38.46%) .NET
3 7 (26.92%) XML
4 6 (23.08%) .NET Framework
4 6 (23.08%) HTML
4 6 (23.08%) Ruby on Rails
4 6 (23.08%) Web Services
5 5 (19.23%) JSON
5 5 (19.23%) WCF
5 5 (19.23%) WPF
6 4 (15.38%) AngularJS
6 4 (15.38%) HTML5
7 3 (11.54%) RESTful
7 3 (11.54%) SOAP
8 2 (7.69%) ASP.NET
8 2 (7.69%) ASP.NET Web API
8 2 (7.69%) CSS3
8 2 (7.69%) Hibernate
8 2 (7.69%) REST
8 2 (7.69%) Spring
Miscellaneous
1 1 (3.85%) Analytical Skills
1 1 (3.85%) Mobile App
Operating Systems
1 2 (7.69%) Linux
2 1 (3.85%) Windows
Processes & Methodologies
1 10 (38.46%) Agile Software Development
2 9 (34.62%) BDD
3 8 (30.77%) DevOps
4 7 (26.92%) Automated Testing
4 7 (26.92%) MVVM
4 7 (26.92%) OO
5 6 (23.08%) Scrum
6 5 (19.23%) Front End Development
6 5 (19.23%) MVC
7 4 (15.38%) Kanban
7 4 (15.38%) Multithreading
8 3 (11.54%) API Integration
8 3 (11.54%) OOP
9 2 (7.69%) Continuous Integration
9 2 (7.69%) Dependency Injection
9 2 (7.69%) E-Commerce
9 2 (7.69%) SOA
9 2 (7.69%) SOLID
9 2 (7.69%) Unit Testing
9 2 (7.69%) Web Development
Programming Languages
1 14 (53.85%) JavaScript
2 10 (38.46%) C#
3 6 (23.08%) Ruby
4 4 (15.38%) PHP
5 3 (11.54%) Java
6 2 (7.69%) XAML
Quality Assurance & Compliance
1 1 (3.85%) PCI DSS
1 1 (3.85%) QA
1 1 (3.85%) WAI
System Software
1 8 (30.77%) Docker
Systems Management
1 2 (7.69%) Ansible
2 1 (3.85%) Opscode Chef
2 1 (3.85%) Puppet
Vendors
1 3 (11.54%) Zend
2 2 (7.69%) Apigee
2 2 (7.69%) Oracle
3 1 (3.85%) SAP