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 30 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
30 Jul 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank 37 23 23
Rank change year-on-year
-14 0
Contract jobs citing TDD 16 19 21
As % of all contract IT jobs located in Coventry 3.31% 5.59% 5.65%
As % of the Processes & Methodologies category 3.82% 7.66% 6.73%
Number of daily rates quoted 12 11 19
Median daily rate £450 £345 £375
Median daily rate % change year-on-year
+30.43% -8.00%
UK excluding London median daily rate £425 £375 £375
% change year-on-year
+13.33% -
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £40.00 £40.00 £59.50
% change year-on-year
- -32.77%
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
419 248 312
As % of all contract IT jobs located in Coventry 86.57% 72.94% 83.87%
Number of daily rates quoted 277 171 165
Median daily rate £400 £365 £375
Median daily rate % change year-on-year
+9.58% -2.66%
90% offered a daily rate of more than £325 £225 £250
10% offered a daily rate of more than £500 £525 £525
UK excluding London median daily rate £400 £388 £375
% change year-on-year
+3.22% +3.33%
Number of hourly rates quoted 13 18 42
Median hourly rate £15.00 £22.50 £37.50
Median hourly rate % change year-on-year
-33.33% -40.00%
90% offered a hourly rate of more than £13.35 £11.80 £23.00
10% offered a hourly rate of more than £38.00 £40.50 £42.00
UK excluding London median hourly rate £30.00 £30.50 £26.50
% change year-on-year
-1.63% +15.09%

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 30 July 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 30 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 Coventry region with a requirement for TDD.

1 35 (83.33%) .NET
1 35 (83.33%) Agile Software Development
2 34 (80.95%) C#
3 27 (64.29%) MVC
4 20 (47.62%) SOLID
5 16 (38.10%) BDD
6 14 (33.33%) AngularJS
6 14 (33.33%) SQL
7 13 (30.95%) HTML
8 12 (28.57%) Scrum
9 11 (26.19%) Continuous Integration
9 11 (26.19%) Microsoft Azure
10 10 (23.81%) WCF
10 10 (23.81%) ASP.NET Web API
10 10 (23.81%) JavaScript
10 10 (23.81%) ASP.NET
11 9 (21.43%) ASP.NET MVC
12 7 (16.67%) CMS
12 7 (16.67%) Kanban
12 7 (16.67%) Software Engineering
12 7 (16.67%) Node.js
12 7 (16.67%) REST
12 7 (16.67%) Backbone.js
13 6 (14.29%) SQL Server
14 5 (11.90%) Git (software)
14 5 (11.90%) RabbitMQ
14 5 (11.90%) Coaching
14 5 (11.90%) Front End Development
14 5 (11.90%) NHibernate
14 5 (11.90%) CSS

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 7 (16.67%) CMS
Cloud Services
1 11 (26.19%) Microsoft Azure
2 1 (2.38%) Amazon AWS
2 1 (2.38%) GitHub
Database & Business Intelligence
1 6 (14.29%) SQL Server
2 4 (9.52%) MongoDB
3 3 (7.14%) Couchbase
3 3 (7.14%) NoSQL
4 2 (4.76%) MySQL
4 2 (4.76%) Redis
4 2 (4.76%) Relational Database
5 1 (2.38%) Azure SQL Database
5 1 (2.38%) RDBMS
5 1 (2.38%) SQL Server 2014
Development Applications
1 5 (11.90%) Git (software)
2 3 (7.14%) NUnit
3 2 (4.76%) Grunt
3 2 (4.76%) Jasmine
3 2 (4.76%) JIRA
3 2 (4.76%) TeamCity
4 1 (2.38%) Jenkins
4 1 (2.38%) Octopus Deploy
4 1 (2.38%) Team Foundation Server
General
1 2 (4.76%) Retail
Job Titles
1 29 (69.05%) Developer
2 22 (52.38%) .NET Developer
3 11 (26.19%) ASP.NET MVC Developer
4 10 (23.81%) C# Developer
5 8 (19.05%) Senior .NET Developer
5 8 (19.05%) Senior Developer
6 7 (16.67%) C# .NET Developer
7 4 (9.52%) Agile C# Developer
7 4 (9.52%) Agile Developer
7 4 (9.52%) Angular Developer
8 3 (7.14%) Delivery Manager
8 3 (7.14%) Digital Developer
8 3 (7.14%) SQL Developer
9 2 (4.76%) Account Manager
9 2 (4.76%) Analyst
9 2 (4.76%) Digital Account Manager
9 2 (4.76%) Digital Delivery Manager
10 1 (2.38%) Agile Delivery Manager
10 1 (2.38%) Developer/Software Engineer
10 1 (2.38%) Senior DevOps
Libraries, Frameworks & Software Standards
1 35 (83.33%) .NET
2 14 (33.33%) AngularJS
3 13 (30.95%) HTML
4 10 (23.81%) ASP.NET
4 10 (23.81%) ASP.NET Web API
4 10 (23.81%) WCF
5 9 (21.43%) ASP.NET MVC
6 7 (16.67%) Backbone.js
6 7 (16.67%) Node.js
6 7 (16.67%) REST
7 5 (11.90%) CSS
7 5 (11.90%) NHibernate
7 5 (11.90%) RabbitMQ
8 4 (9.52%) DHTML
9 3 (7.14%) CSS3
9 3 (7.14%) HTML5
9 3 (7.14%) KnockoutJS
9 3 (7.14%) Razor View Engine
9 3 (7.14%) RESTful
10 2 (4.76%) ASP.NET MVC 4
Miscellaneous
1 3 (7.14%) Fintech
1 3 (7.14%) Inversion of Control
2 2 (4.76%) Enterprise Software
3 1 (2.38%) Computer Science
Operating Systems
1 1 (2.38%) Linux
1 1 (2.38%) MVS
Processes & Methodologies
1 35 (83.33%) Agile Software Development
2 27 (64.29%) MVC
3 20 (47.62%) SOLID
4 16 (38.10%) BDD
5 12 (28.57%) Scrum
6 11 (26.19%) Continuous Integration
7 7 (16.67%) Kanban
7 7 (16.67%) Software Engineering
8 5 (11.90%) Coaching
8 5 (11.90%) Front End Development
9 4 (9.52%) OO
10 3 (7.14%) Domain-Driven Design
10 3 (7.14%) Stakeholder Management
11 2 (4.76%) Data Protection
11 2 (4.76%) DevOps
11 2 (4.76%) Line Management
11 2 (4.76%) Open Source
11 2 (4.76%) Planning Poker
11 2 (4.76%) Process Improvement
11 2 (4.76%) Product Management
Programming Languages
1 34 (80.95%) C#
2 14 (33.33%) SQL
3 10 (23.81%) JavaScript
4 1 (2.38%) T-SQL
Qualifications
1 1 (2.38%) BPSS Clearance
1 1 (2.38%) Degree
1 1 (2.38%) SC Cleared
1 1 (2.38%) Security Cleared
Quality Assurance & Compliance
1 2 (4.76%) QA
System Software
1 1 (2.38%) Docker
Systems Management
1 2 (4.76%) Opscode Chef
2 1 (2.38%) Ansible
2 1 (2.38%) Terraform
2 1 (2.38%) vRealize
Vendors
1 3 (7.14%) Microsoft
2 1 (2.38%) Oracle
2 1 (2.38%) Sitecore
2 1 (2.38%) VMware