The table below looks at the statistics for TDD skills in IT contracts advertised for the Cambridge 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 21 48 21
Rank change year-on-year
+27 -27
Contract jobs citing TDD 24 12 30
As % of all contract IT jobs located in Cambridge 6.70% 2.38% 6.42%
As % of the Processes & Methodologies category 7.87% 2.95% 8.67%
Number of daily rates quoted 11 11 26
Median daily rate £400 £400 £419
Median daily rate % change year-on-year
- -4.47%
90% offered a daily rate of more than £350 £325 £305
10% offered a daily rate of more than £450 £450 £450
UK excluding London median daily rate £425 £375 £375
% change year-on-year
+13.33% -
Number of hourly rates quoted 2 1 0
Median hourly rate £40.00 £35.00 -
Median hourly rate % change year-on-year
+14.28% -
UK excluding London median hourly rate £40.00 £40.00 £59.50
% change year-on-year
- -32.77%
TDD
Cambridgeshire

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

Processes & Methodologies Category
Cambridge
Contract IT job ads with a match in the
Processes & Methodologies category
305 407 346
As % of all contract IT jobs located in Cambridge 85.20% 80.59% 74.09%
Number of daily rates quoted 179 297 225
Median daily rate £400 £375 £400
Median daily rate % change year-on-year
+6.66% -6.25%
90% offered a daily rate of more than £325 £265 £285
10% offered a daily rate of more than £550 £500 £475
UK excluding London median daily rate £400 £388 £375
% change year-on-year
+3.22% +3.33%
Number of hourly rates quoted 22 14 23
Median hourly rate £40.00 £45.00 £27.50
Median hourly rate % change year-on-year
-11.11% +63.63%
90% offered a hourly rate of more than £35.20 £15.77 £18.58
10% offered a hourly rate of more than £55.00 £60.00 £60.00
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 Cambridge

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

TDD Jobs Demand Trend in Cambridge

TDD
Daily Rate Trend in Cambridge

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

TDD Daily Rate Trend in Cambridge

TDD
Hourly Rate Trend in Cambridge

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

TDD Hourly Rate Trend in Cambridge

TDD
Top 30 Related IT Skills in Cambridge

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 Cambridge region with a requirement for TDD.

1 26 (76.47%) Agile Software Development
2 17 (50.00%) JavaScript
3 14 (41.18%) Java
4 13 (38.24%) SQL
4 13 (38.24%) Continuous Integration
5 12 (35.29%) Spring
6 11 (32.35%) HTML
7 10 (29.41%) HTML5
8 9 (26.47%) REST
8 9 (26.47%) CSS
8 9 (26.47%) OO
8 9 (26.47%) Linux
9 8 (23.53%) C
9 8 (23.53%) C#
9 8 (23.53%) Scrum
9 8 (23.53%) MVC
9 8 (23.53%) BDD
9 8 (23.53%) Open Source
10 7 (20.59%) Analytics
10 7 (20.59%) AngularJS
10 7 (20.59%) Degree
10 7 (20.59%) Visual Analytics
11 6 (17.65%) Analytical Skills
11 6 (17.65%) DevOps
11 6 (17.65%) Git (software)
11 6 (17.65%) .NET
12 5 (14.71%) Oracle
12 5 (14.71%) Unix
12 5 (14.71%) Perl
12 5 (14.71%) JUnit

TDD
Top Related IT Skills in Cambridge 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 (14.71%) Tomcat
2 1 (2.94%) Cloud Foundry
2 1 (2.94%) NServiceBus
Applications
1 1 (2.94%) Adobe Illustrator
1 1 (2.94%) MS Excel
1 1 (2.94%) OmniGraffle
1 1 (2.94%) Photoshop
Business Applications
1 2 (5.88%) Payment Gateway
2 1 (2.94%) Dynamics CRM
2 1 (2.94%) SDL Web 8
Cloud Services
1 5 (14.71%) GitHub
2 4 (11.76%) Microsoft Azure
3 1 (2.94%) Amazon AWS
Communications & Networking
1 2 (5.88%) AMQP
1 2 (5.88%) Wi-Fi
1 2 (5.88%) Wireless
2 1 (2.94%) TCP/IP
Database & Business Intelligence
1 5 (14.71%) Relational Database
2 3 (8.82%) MongoDB
2 3 (8.82%) NoSQL
2 3 (8.82%) Oracle Database
2 3 (8.82%) PostgreSQL
3 1 (2.94%) SQL Server
3 1 (2.94%) SQL Server Reporting Services
Development Applications
1 6 (17.65%) Git (software)
2 5 (14.71%) JUnit
3 4 (11.76%) Mercurial
4 3 (8.82%) Atlassian Bamboo
4 3 (8.82%) JMeter
4 3 (8.82%) Maven
4 3 (8.82%) Mockito
5 2 (5.88%) IntelliJ
5 2 (5.88%) Jenkins
5 2 (5.88%) WebStorm
6 1 (2.94%) Grunt
6 1 (2.94%) gulp
6 1 (2.94%) Jasmine
6 1 (2.94%) Mocha
6 1 (2.94%) Selenium
6 1 (2.94%) Team Foundation Server
6 1 (2.94%) Visual Studio
General
1 5 (14.71%) Pharmaceutical
2 2 (5.88%) Games
3 1 (2.94%) Swedish Language
Job Titles
1 26 (76.47%) Developer
2 10 (29.41%) Java Developer
3 6 (17.65%) Senior Developer
3 6 (17.65%) Software Developer
4 5 (14.71%) JavaScript Developer
4 5 (14.71%) Senior Software Developer
5 4 (11.76%) Angular Developer
6 3 (8.82%) Lead Developer
6 3 (8.82%) Lead DevOps
6 3 (8.82%) Software Engineer
7 2 (5.88%) .NET Developer
7 2 (5.88%) Agile Developer
7 2 (5.88%) Agile Java Developer
7 2 (5.88%) C# Developer
7 2 (5.88%) C++ Developer
7 2 (5.88%) Node.js Developer
7 2 (5.88%) Senior Software Engineer
7 2 (5.88%) Technical Developer
7 2 (5.88%) Technical Leader
8 1 (2.94%) Full Stack Developer
Libraries, Frameworks & Software Standards
1 12 (35.29%) Spring
2 11 (32.35%) HTML
3 10 (29.41%) HTML5
4 9 (26.47%) CSS
4 9 (26.47%) REST
5 7 (20.59%) AngularJS
6 6 (17.65%) .NET
7 5 (14.71%) Spring Boot
8 4 (11.76%) Angular 2
8 4 (11.76%) ASP.NET
8 4 (11.76%) jQuery
9 3 (8.82%) ASP.NET MVC
9 3 (8.82%) Hibernate
9 3 (8.82%) JPA
9 3 (8.82%) Node.js
10 2 (5.88%) CSS3
10 2 (5.88%) RESTful
10 2 (5.88%) Web Services
10 2 (5.88%) XML
10 2 (5.88%) XML Schema
Miscellaneous
1 6 (17.65%) Analytical Skills
2 5 (14.71%) Biology
2 5 (14.71%) Informatics
3 2 (5.88%) N-Tier
3 2 (5.88%) Oculus Rift
3 2 (5.88%) PlayStation
4 1 (2.94%) Graphic Design
4 1 (2.94%) Mobile App
4 1 (2.94%) User Experience
Operating Systems
1 9 (26.47%) Linux
2 5 (14.71%) Unix
3 1 (2.94%) Windows
Processes & Methodologies
1 26 (76.47%) Agile Software Development
2 13 (38.24%) Continuous Integration
3 9 (26.47%) OO
4 8 (23.53%) BDD
4 8 (23.53%) MVC
4 8 (23.53%) Open Source
4 8 (23.53%) Scrum
5 7 (20.59%) Analytics
5 7 (20.59%) Visual Analytics
6 6 (17.65%) DevOps
7 5 (14.71%) Open Source Development
8 3 (8.82%) API Design
8 3 (8.82%) BPMN
8 3 (8.82%) Domain-Driven Design
8 3 (8.82%) Microservices
8 3 (8.82%) Software Engineering
8 3 (8.82%) Unit Testing
9 2 (5.88%) Information Security
9 2 (5.88%) Security Architecture
9 2 (5.88%) SOA
Programming Languages
1 17 (50.00%) JavaScript
2 14 (41.18%) Java
3 13 (38.24%) SQL
4 8 (23.53%) C
4 8 (23.53%) C#
5 5 (14.71%) Perl
5 5 (14.71%) Python
6 4 (11.76%) TypeScript
7 2 (5.88%) C++
7 2 (5.88%) Groovy
7 2 (5.88%) Scala
8 1 (2.94%) Embedded C
8 1 (2.94%) ES6
Qualifications
1 7 (20.59%) Degree
2 1 (2.94%) MCITP
2 1 (2.94%) Microsoft Certification
Quality Assurance & Compliance
1 2 (5.88%) QA
System Software
1 3 (8.82%) Docker
Vendors
1 5 (14.71%) Oracle
2 2 (5.88%) Microsoft
3 1 (2.94%) CheckPoint
Cambridge
Nigel Frank International
Rate: £300 - £400 per day
Posted: Yesterday
Cambridge, Cambridgeshire
Oho Group Ltd.
Rate: £350 - £450 per day
Posted: 4 days ago
Cambridge
OHO Group Ltd.
Rate: £35 - £45 per hour
Posted: 23 days ago