The table below looks at the statistics for TDD skills in IT contracts advertised for the Sheffield region. Included is a guide to the contractor rates offered in IT contracts that have cited TDD over the 3 months to 25 June 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
25 Jun 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank 31 28 21
Rank change year-on-year
-3 -7
Contract jobs citing TDD 16 8 7
As % of all contract IT jobs located in Sheffield 4.32% 2.87% 3.89%
As % of the Processes & Methodologies category 5.33% 3.64% 5.74%
Number of daily rates quoted 15 5 5
Median daily rate £413 £375 £375
Median daily rate % change year-on-year
+10.00% -
UK excluding London median daily rate £413 £375 £375
% change year-on-year
+10.00% -
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £40.00 £43.75 £59.50
% change year-on-year
-8.57% -26.47%
TDD
South Yorkshire

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

Processes & Methodologies Category
Sheffield
Contract IT job ads with a match in the
Processes & Methodologies category
300 220 122
As % of all contract IT jobs located in Sheffield 81.08% 78.85% 67.78%
Number of daily rates quoted 232 149 81
Median daily rate £438 £375 £313
Median daily rate % change year-on-year
+16.66% +20.00%
90% offered a daily rate of more than £325 £275 £201
10% offered a daily rate of more than £700 £525 £425
UK excluding London median daily rate £400 £380 £375
% change year-on-year
+5.26% +1.33%
Number of hourly rates quoted 2 4 14
Median hourly rate £14.00 £12.50 £15.39
Median hourly rate % change year-on-year
+12.00% -18.75%
UK excluding London median hourly rate £28.50 £30.00 £29.50
% change year-on-year
-5.00% +1.69%

TDD
Jobs Demand Trend in Sheffield

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

TDD Jobs Demand Trend in Sheffield

TDD
Daily Rate Trend in Sheffield

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

TDD Daily Rate Trend in Sheffield

TDD
Daily Rate Histogram in Sheffield

This chart provides a histogram of daily rates quoted in contract IT jobs citing TDD across the Sheffield region over the 3 months to 25 June 2016.

TDD Daily Rate Histogram in Sheffield

TDD
Hourly Rate Trend in Sheffield

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

TDD Hourly Rate Trend in Sheffield

TDD
Top 30 Related IT Skills in Sheffield

For the 6 months to 25 June 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 Sheffield region with a requirement for TDD.

1 19 (70.37%) Agile Software Development
2 16 (59.26%) Java
3 15 (55.56%) JavaScript
3 15 (55.56%) Scrum
4 13 (48.15%) BDD
5 12 (44.44%) MVC
5 12 (44.44%) HTML
6 11 (40.74%) CSS
7 10 (37.04%) RESTful
8 8 (29.63%) Unit Testing
8 8 (29.63%) Spring
9 7 (25.93%) PHP
10 6 (22.22%) MySQL
10 6 (22.22%) Web Services
10 6 (22.22%) OOP
10 6 (22.22%) Selenium
10 6 (22.22%) Hibernate
10 6 (22.22%) Git (software)
10 6 (22.22%) Scala
10 6 (22.22%) MongoDB
11 5 (18.52%) Laravel
11 5 (18.52%) NoSQL
11 5 (18.52%) Symfony
11 5 (18.52%) Pair Programming
11 5 (18.52%) Spring MVC
12 4 (14.81%) Maven
12 4 (14.81%) Web Development
12 4 (14.81%) CMS
12 4 (14.81%) OO
12 4 (14.81%) SOAP

TDD
Top Related IT Skills in Sheffield 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 4 (14.81%) CMS
2 3 (11.11%) Elasticsearch
3 2 (7.41%) Tomcat
3 2 (7.41%) Umbraco
4 1 (3.70%) Apache
4 1 (3.70%) Apache Solr
4 1 (3.70%) Kentico
4 1 (3.70%) Liferay
4 1 (3.70%) Magnolia
4 1 (3.70%) nginx
4 1 (3.70%) Sitecore CMS
4 1 (3.70%) Sitefinity
Business Applications
1 1 (3.70%) BigMachines
1 1 (3.70%) Eloqua
Cloud Services
1 3 (11.11%) GitHub
2 1 (3.70%) Amazon AWS
2 1 (3.70%) Cloud Computing
2 1 (3.70%) SaaS
Database & Business Intelligence
1 6 (22.22%) MongoDB
1 6 (22.22%) MySQL
2 5 (18.52%) NoSQL
3 2 (7.41%) Apache Cassandra
4 1 (3.70%) Oracle Database
Development Applications
1 6 (22.22%) Git (software)
1 6 (22.22%) Selenium
2 4 (14.81%) Maven
3 3 (11.11%) JUnit
3 3 (11.11%) Mockito
3 3 (11.11%) Subversion
4 2 (7.41%) Ant
4 2 (7.41%) HP UFT
4 2 (7.41%) Mercurial
4 2 (7.41%) NUnit
5 1 (3.70%) Cucumber
5 1 (3.70%) EasyMock
5 1 (3.70%) Gradle
5 1 (3.70%) Jasmine
5 1 (3.70%) JMeter
5 1 (3.70%) jMock
5 1 (3.70%) JSUnit
5 1 (3.70%) Oracle APEX
5 1 (3.70%) PHPUnit
5 1 (3.70%) Xdebug
General
1 1 (3.70%) Finance
Job Titles
1 23 (85.19%) Developer
2 13 (48.15%) Java Developer
3 5 (18.52%) PHP Developer
3 5 (18.52%) Senior Developer
4 3 (11.11%) PHP Laravel Developer
4 3 (11.11%) PHP Symfony Developer
4 3 (11.11%) Senior Java Developer
4 3 (11.11%) Symfony Developer
5 2 (7.41%) Agile Developer
5 2 (7.41%) Agile Java Developer
5 2 (7.41%) Consultant
5 2 (7.41%) Java Scala Developer
5 2 (7.41%) Programmer
5 2 (7.41%) Scala Developer
5 2 (7.41%) Senior PHP Developer
5 2 (7.41%) Test Automation Consultant
5 2 (7.41%) Test Consultant
5 2 (7.41%) Umbraco Developer
6 1 (3.70%) Front End Developer (Client-Side Developer)
6 1 (3.70%) Ruby on Rails Developer
Libraries, Frameworks & Software Standards
1 12 (44.44%) HTML
2 11 (40.74%) CSS
3 10 (37.04%) RESTful
4 8 (29.63%) Spring
5 6 (22.22%) Hibernate
5 6 (22.22%) Web Services
6 5 (18.52%) Laravel
6 5 (18.52%) Spring MVC
6 5 (18.52%) Symfony
7 4 (14.81%) CodeIgniter
7 4 (14.81%) J2EE
7 4 (14.81%) SOAP
8 3 (11.11%) .NET
8 3 (11.11%) AngularJS
9 2 (7.41%) ASP.NET MVC
9 2 (7.41%) ASP.NET MVC 4
9 2 (7.41%) CSS3
9 2 (7.41%) HTML5
9 2 (7.41%) RabbitMQ
9 2 (7.41%) REST
Miscellaneous
1 1 (3.70%) Analytical Skills
1 1 (3.70%) Computer Science
1 1 (3.70%) Digital Media
1 1 (3.70%) Enterprise Software
1 1 (3.70%) Fintech
1 1 (3.70%) User Experience
Operating Systems
1 2 (7.41%) Linux
2 1 (3.70%) Unix
Processes & Methodologies
1 19 (70.37%) Agile Software Development
2 15 (55.56%) Scrum
3 13 (48.15%) BDD
4 12 (44.44%) MVC
5 8 (29.63%) Unit Testing
6 6 (22.22%) OOP
7 5 (18.52%) Pair Programming
8 4 (14.81%) Kanban
8 4 (14.81%) OO
8 4 (14.81%) Web Development
9 3 (11.11%) Concurrent Programming
9 3 (11.11%) Continuous Integration
10 2 (7.41%) DevOps
10 2 (7.41%) Multithreading
10 2 (7.41%) RAD
10 2 (7.41%) Secure Coding
10 2 (7.41%) SOLID
10 2 (7.41%) Test Automation
10 2 (7.41%) V-Model
10 2 (7.41%) Waterfall
Programming Languages
1 16 (59.26%) Java
2 15 (55.56%) JavaScript
3 7 (25.93%) PHP
4 6 (22.22%) Scala
5 4 (14.81%) Clojure
5 4 (14.81%) Groovy
6 2 (7.41%) C
6 2 (7.41%) C#
6 2 (7.41%) Jython
6 2 (7.41%) SQL
6 2 (7.41%) VB
7 1 (3.70%) Apex Code
7 1 (3.70%) Ruby
Qualifications
1 3 (11.11%) Degree
Quality Assurance & Compliance
1 1 (3.70%) QA
System Software
1 2 (7.41%) Virtual Machines
2 1 (3.70%) Docker
Vendors
1 1 (3.70%) Oracle
1 1 (3.70%) Salesforce.com
1 1 (3.70%) Siebel
1 1 (3.70%) Sitecore
Sheffield, South Yorkshire
Mortimer Spinks
Rate: £400 - £450 per annum
Posted: 3 days ago