The table below looks at the statistics for TDD skills in IT contracts advertised for the Coventry region. Included is a guide to the contractor rates offered in IT contracts that have cited TDD over the 3 months to 3 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
3 May 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank 20 27 26
Rank change year-on-year
+7 -1
Contract jobs citing TDD 26 13 18
As % of all contract IT jobs located in Coventry 6.75% 4.04% 5.11%
As % of the Processes & Methodologies category 8.28% 5.28% 6.21%
Number of daily rates quoted 20 8 15
Median daily rate £450 £318 £363
Median daily rate % change year-on-year
+41.73% -12.41%
90% offered a daily rate of more than £395 £302 £310
10% offered a daily rate of more than £476 £380 £485
UK excluding London median daily rate £400 £380 £375
% change year-on-year
+5.26% +1.33%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £42.75 £42.50 £43.75
% change year-on-year
+0.58% -2.85%
TDD
West Midlands

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

Processes & Methodologies Category
Coventry
Contract IT job ads with a match in the
Processes & Methodologies category
314 246 290
As % of all contract IT jobs located in Coventry 81.56% 76.40% 82.39%
Number of daily rates quoted 203 135 151
Median daily rate £400 £350 £375
Median daily rate % change year-on-year
+14.28% -6.66%
90% offered a daily rate of more than £300 £260 £235
10% offered a daily rate of more than £501 £530 £475
UK excluding London median daily rate £400 £388 £375
% change year-on-year
+3.22% +3.33%
Number of hourly rates quoted 4 9 32
Median hourly rate £35.00 £22.50 £37.50
Median hourly rate % change year-on-year
+55.55% -40.00%
UK excluding London median hourly rate £36.00 £31.00 £31.50
% change year-on-year
+16.12% -1.58%

TDD
Jobs Demand Trend in Coventry

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

TDD Jobs Demand Trend in Coventry

TDD
Daily Rate Trend in Coventry

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

TDD Daily Rate Trend in Coventry

TDD
Daily Rate Histogram in Coventry

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

TDD Daily Rate Histogram in Coventry

TDD
Hourly Rate Trend in Coventry

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

TDD Hourly Rate Trend in Coventry

TDD
Top 30 Related IT Skills in Coventry

For the 6 months to 3 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 Coventry region with a requirement for TDD.

1 34 (73.91%) Agile Software Development
2 29 (63.04%) C#
3 28 (60.87%) .NET
4 23 (50.00%) MVC
5 16 (34.78%) SOLID
6 15 (32.61%) Scrum
7 13 (28.26%) BDD
7 13 (28.26%) AngularJS
8 12 (26.09%) DevOps
8 12 (26.09%) Continuous Integration
8 12 (26.09%) HTML
8 12 (26.09%) ASP.NET
9 11 (23.91%) SQL
9 11 (23.91%) Opscode Chef
10 10 (21.74%) ASP.NET Web API
10 10 (21.74%) JavaScript
10 10 (21.74%) Open Source
10 10 (21.74%) ASP.NET MVC
11 9 (19.57%) Configuration Management
11 9 (19.57%) Docker
12 8 (17.39%) Kanban
13 7 (15.22%) Microsoft Azure
13 7 (15.22%) Internet
13 7 (15.22%) Jenkins
13 7 (15.22%) GitHub
14 6 (13.04%) WCF
15 5 (10.87%) RabbitMQ
15 5 (10.87%) Node.js
15 5 (10.87%) Backbone.js
15 5 (10.87%) SQL Server

TDD
Top Related IT Skills in Coventry 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 5 (10.87%) Node.js
2 3 (6.52%) CMS
3 1 (2.17%) BizTalk Server
3 1 (2.17%) SharePoint
Applications
1 1 (2.17%) MS Excel
Cloud Services
1 7 (15.22%) GitHub
1 7 (15.22%) Microsoft Azure
2 1 (2.17%) Amazon AWS
2 1 (2.17%) IaaS
2 1 (2.17%) Office 365
2 1 (2.17%) PaaS
Communications & Networking
1 7 (15.22%) Internet
2 1 (2.17%) HTTP
Database & Business Intelligence
1 5 (10.87%) SQL Server
2 3 (6.52%) Couchbase
2 3 (6.52%) MongoDB
2 3 (6.52%) MySQL
2 3 (6.52%) NoSQL
2 3 (6.52%) Relational Database
3 2 (4.35%) Redis
4 1 (2.17%) RDBMS
Development Applications
1 7 (15.22%) Jenkins
2 4 (8.70%) Git (software)
3 3 (6.52%) NUnit
4 2 (4.35%) Grunt
4 2 (4.35%) Jasmine
4 2 (4.35%) JIRA
5 1 (2.17%) Team Foundation Server
5 1 (2.17%) TeamCity
5 1 (2.17%) WebDriver
General
1 2 (4.35%) Automotive
2 1 (2.17%) Retail
Job Titles
1 24 (52.17%) Developer
2 14 (30.43%) .NET Developer
3 12 (26.09%) C# Developer
4 9 (19.57%) C# .NET Developer
4 9 (19.57%) DevOps Engineer
5 6 (13.04%) ASP.NET MVC Developer
6 4 (8.70%) Agile C# Developer
6 4 (8.70%) Agile Developer
6 4 (8.70%) Angular Developer
6 4 (8.70%) Architect
6 4 (8.70%) Delivery Manager
6 4 (8.70%) SQL Developer
7 3 (6.52%) .NET Architect
7 3 (6.52%) .NET Technical Architect
7 3 (6.52%) ASP.NET Developer
7 3 (6.52%) C# ASP.NET Developer
7 3 (6.52%) Digital Developer
7 3 (6.52%) Java Developer
7 3 (6.52%) Lead Developer
7 3 (6.52%) Technical Architect
Libraries, Frameworks & Software Standards
1 28 (60.87%) .NET
2 13 (28.26%) AngularJS
3 12 (26.09%) ASP.NET
3 12 (26.09%) HTML
4 10 (21.74%) ASP.NET MVC
4 10 (21.74%) ASP.NET Web API
5 6 (13.04%) WCF
6 5 (10.87%) Backbone.js
6 5 (10.87%) CSS
6 5 (10.87%) RabbitMQ
7 4 (8.70%) NHibernate
8 3 (6.52%) DHTML
8 3 (6.52%) Hibernate
8 3 (6.52%) jQuery
8 3 (6.52%) KnockoutJS
8 3 (6.52%) Razor View Engine
8 3 (6.52%) REST
9 2 (4.35%) CSS3
9 2 (4.35%) HTML5
9 2 (4.35%) JPA
Miscellaneous
1 3 (6.52%) Enterprise Software
1 3 (6.52%) Fintech
1 3 (6.52%) Inversion of Control
2 2 (4.35%) Blog
3 1 (2.17%) Computer Science
3 1 (2.17%) User Experience
Operating Systems
1 1 (2.17%) Linux
Processes & Methodologies
1 34 (73.91%) Agile Software Development
2 23 (50.00%) MVC
3 16 (34.78%) SOLID
4 15 (32.61%) Scrum
5 13 (28.26%) BDD
6 12 (26.09%) Continuous Integration
6 12 (26.09%) DevOps
7 10 (21.74%) Open Source
8 9 (19.57%) Configuration Management
9 8 (17.39%) Kanban
10 5 (10.87%) Coaching
10 5 (10.87%) Software Engineering
11 4 (8.70%) Front End Development
11 4 (8.70%) OO
12 3 (6.52%) Continuous Delivery
12 3 (6.52%) Domain-Driven Design
12 3 (6.52%) Stakeholder Management
12 3 (6.52%) Web Development
13 2 (4.35%) Line Management
13 2 (4.35%) Software Delivery
Programming Languages
1 29 (63.04%) C#
2 11 (23.91%) SQL
3 10 (21.74%) JavaScript
4 4 (8.70%) Java
Qualifications
1 1 (2.17%) Degree
1 1 (2.17%) Security Cleared
Quality Assurance & Compliance
1 2 (4.35%) QA
2 1 (2.17%) Disclosure Scotland
System Software
1 9 (19.57%) Docker
Systems Management
1 11 (23.91%) Opscode Chef
2 1 (2.17%) Ansible
2 1 (2.17%) Puppet
2 1 (2.17%) Terraform
2 1 (2.17%) vRealize
Vendors
1 4 (8.70%) Microsoft
2 1 (2.17%) Google
2 1 (2.17%) Oracle
2 1 (2.17%) VMware