The table below looks at the statistics for TDD skills in IT contracts advertised for the Cambridgeshire region. Included is a guide to the contractor rates offered in IT contracts that have cited TDD over the 3 months to 26 September 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
26 Sep 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank 16 31 40
Rank change year-on-year
+15 +9
Contract jobs citing TDD 40 43 27
As % of all contract IT jobs located in Cambridgeshire 7.42% 5.26% 3.53%
As % of the Processes & Methodologies category 9.32% 6.66% 4.96%
Number of daily rates quoted 8 28 19
Median daily rate £409 £391 £375
Median daily rate % change year-on-year
+4.47% +4.33%
90% offered a daily rate of more than £350 £325 £336
10% offered a daily rate of more than £465 £500 £500
UK excluding London median daily rate £425 £390 £375
% change year-on-year
+8.97% +4.00%
Number of hourly rates quoted 3 1 0
Median hourly rate £40.00 £45.00 -
Median hourly rate % change year-on-year
-11.11% -
UK excluding London median hourly rate £41.25 £37.45 £36.25
% change year-on-year
+10.14% +3.31%
TDD
East of England

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

Processes & Methodologies Category
Cambridgeshire
Contract IT job ads with a match in the
Processes & Methodologies category
429 646 544
As % of all contract IT jobs located in Cambridgeshire 79.59% 79.07% 71.11%
Number of daily rates quoted 201 369 323
Median daily rate £425 £375 £363
Median daily rate % change year-on-year
+13.33% +3.44%
90% offered a daily rate of more than £300 £275 £240
10% offered a daily rate of more than £550 £550 £500
UK excluding London median daily rate £400 £400 £375
% change year-on-year
- +6.66%
Number of hourly rates quoted 48 36 45
Median hourly rate £36.25 £15.77 £30.00
Median hourly rate % change year-on-year
+129.86% -47.43%
90% offered a hourly rate of more than £15.25 £12.00 £12.20
10% offered a hourly rate of more than £44.65 £60.00 £60.00
UK excluding London median hourly rate £32.50 £33.64 £26.00
% change year-on-year
-3.38% +29.38%

TDD
Jobs Demand Trend in Cambridgeshire

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

TDD Jobs Demand Trend in Cambridgeshire

TDD
Daily Rate Trend in Cambridgeshire

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

TDD Daily Rate Trend in Cambridgeshire

TDD
Daily Rate Histogram in Cambridgeshire

This chart provides a histogram of daily rates quoted in contract IT jobs citing TDD across the Cambridgeshire region over the 3 months to 26 September 2016.

TDD Daily Rate Histogram in Cambridgeshire

TDD
Hourly Rate Trend in Cambridgeshire

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

TDD Hourly Rate Trend in Cambridgeshire

TDD
Contract Job Locations in Cambridgeshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing TDD within the Cambridgeshire region over the 3 months to 26 September 2016. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Cambridge +6 21 £409 +1.86% 9
TDD
East of England

TDD
Top 30 Related IT Skills in Cambridgeshire

For the 6 months to 26 September 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 Cambridgeshire region with a requirement for TDD.

1 49 (76.56%) Agile Software Development
2 31 (48.44%) Java
3 30 (46.88%) C#
4 25 (39.06%) JavaScript
5 22 (34.38%) Continuous Integration
6 18 (28.13%) E-Commerce
7 17 (26.56%) HTML
7 17 (26.56%) Spring
8 16 (25.00%) HTML5
8 16 (25.00%) REST
9 15 (23.44%) BDD
9 15 (23.44%) SQL
9 15 (23.44%) .NET
9 15 (23.44%) MVC
10 14 (21.88%) CSS
10 14 (21.88%) Linux
10 14 (21.88%) Git (software)
11 13 (20.31%) Python
12 12 (18.75%) OO
12 12 (18.75%) XML
12 12 (18.75%) Scrum
13 11 (17.19%) C++
13 11 (17.19%) NoSQL
14 10 (15.63%) Open Source
15 9 (14.06%) Microsoft Azure
15 9 (14.06%) Mercurial
15 9 (14.06%) Atlassian Bamboo
15 9 (14.06%) C
15 9 (14.06%) JUnit
15 9 (14.06%) XSLT

TDD
Top Related IT Skills in Cambridgeshire 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 (7.81%) Tomcat
2 4 (6.25%) Cloud Foundry
3 1 (1.56%) CMS
3 1 (1.56%) OpenStack
Applications
1 4 (6.25%) Adobe Illustrator
1 4 (6.25%) OmniGraffle
1 4 (6.25%) Photoshop
2 1 (1.56%) MS Excel
Business Applications
1 4 (6.25%) Payment Gateway
1 4 (6.25%) SDL Web 8
2 1 (1.56%) Dynamics CRM
Cloud Services
1 9 (14.06%) Microsoft Azure
2 6 (9.38%) IaaS
3 5 (7.81%) Amazon AWS
3 5 (7.81%) GitHub
4 1 (1.56%) Amazon EC2
4 1 (1.56%) Google Cloud Platform
Communications & Networking
1 4 (6.25%) Wireless
2 3 (4.69%) Wi-Fi
3 2 (3.13%) AMQP
4 1 (1.56%) TCP/IP
Database & Business Intelligence
1 11 (17.19%) NoSQL
2 9 (14.06%) Relational Database
3 5 (7.81%) MongoDB
3 5 (7.81%) PostgreSQL
4 4 (6.25%) SQL Server
5 3 (4.69%) Oracle Database
5 3 (4.69%) RDBMS
6 1 (1.56%) SQL Server Reporting Services
Development Applications
1 14 (21.88%) Git (software)
2 9 (14.06%) Atlassian Bamboo
2 9 (14.06%) JUnit
2 9 (14.06%) Mercurial
3 7 (10.94%) Jenkins
4 5 (7.81%) gulp
4 5 (7.81%) Mockito
5 4 (6.25%) Grunt
5 4 (6.25%) IntelliJ
5 4 (6.25%) Jasmine
5 4 (6.25%) Mocha
5 4 (6.25%) WebStorm
6 3 (4.69%) Cucumber
6 3 (4.69%) Maven
6 3 (4.69%) Selenium
7 2 (3.13%) JMeter
7 2 (3.13%) NUnit
7 2 (3.13%) Octopus Deploy
7 2 (3.13%) RSpec
7 2 (3.13%) WebDriver
General
1 5 (7.81%) Pharmaceutical
2 3 (4.69%) Games
3 1 (1.56%) Swedish Language
Job Titles
1 51 (79.69%) Developer
2 15 (23.44%) C# Developer
3 14 (21.88%) Java Developer
4 9 (14.06%) JavaScript Developer
4 9 (14.06%) Senior Developer
5 7 (10.94%) .NET Developer
5 7 (10.94%) Software Developer
6 6 (9.38%) C# .NET Developer
6 6 (9.38%) XML Developer
6 6 (9.38%) XML XSLT Developer
7 5 (7.81%) Agile Developer
7 5 (7.81%) Full Stack Developer
7 5 (7.81%) Senior Software Developer
8 4 (6.25%) Angular Developer
8 4 (6.25%) Lead Developer
8 4 (6.25%) Platform Engineer
9 3 (4.69%) Agile C# Developer
9 3 (4.69%) C++ Developer
9 3 (4.69%) Senior C# Developer
9 3 (4.69%) Software Engineer
Libraries, Frameworks & Software Standards
1 17 (26.56%) HTML
1 17 (26.56%) Spring
2 16 (25.00%) HTML5
2 16 (25.00%) REST
3 15 (23.44%) .NET
4 14 (21.88%) CSS
5 12 (18.75%) XML
6 9 (14.06%) AngularJS
6 9 (14.06%) XSLT
7 8 (12.50%) ASP.NET
7 8 (12.50%) jQuery
8 7 (10.94%) Node.js
9 5 (7.81%) CSS3
9 5 (7.81%) Hibernate
9 5 (7.81%) JPA
9 5 (7.81%) RabbitMQ
9 5 (7.81%) Spring Boot
10 4 (6.25%) Apache Cordova
10 4 (6.25%) JSON
10 4 (6.25%) XML Schema
Miscellaneous
1 6 (9.38%) Analytical Skills
2 5 (7.81%) Biology
2 5 (7.81%) Informatics
3 4 (6.25%) Graphic Design
3 4 (6.25%) Mobile App
3 4 (6.25%) User Experience
4 3 (4.69%) Oculus Rift
4 3 (4.69%) PlayStation
5 2 (3.13%) N-Tier
Operating Systems
1 14 (21.88%) Linux
2 5 (7.81%) Unix
3 2 (3.13%) Android
4 1 (1.56%) Apple iOS
4 1 (1.56%) Windows
Processes & Methodologies
1 49 (76.56%) Agile Software Development
2 22 (34.38%) Continuous Integration
3 18 (28.13%) E-Commerce
4 15 (23.44%) BDD
4 15 (23.44%) MVC
5 12 (18.75%) OO
5 12 (18.75%) Scrum
6 10 (15.63%) Open Source
7 8 (12.50%) BPMN
7 8 (12.50%) Continuous Delivery
8 7 (10.94%) Analytics
8 7 (10.94%) Visual Analytics
9 6 (9.38%) DevOps
9 6 (9.38%) Software Engineering
9 6 (9.38%) Unit Testing
10 5 (7.81%) Domain-Driven Design
10 5 (7.81%) Open Source Development
11 4 (6.25%) API Design
11 4 (6.25%) Microservices
11 4 (6.25%) Responsive Web Design
Programming Languages
1 31 (48.44%) Java
2 30 (46.88%) C#
3 25 (39.06%) JavaScript
4 15 (23.44%) SQL
5 13 (20.31%) Python
6 11 (17.19%) C++
7 9 (14.06%) C
8 5 (7.81%) Perl
9 4 (6.25%) ES6
9 4 (6.25%) Groovy
9 4 (6.25%) Scala
9 4 (6.25%) TypeScript
10 2 (3.13%) Ruby
11 1 (1.56%) Embedded C
11 1 (1.56%) PHP
Qualifications
1 7 (10.94%) Degree
2 1 (1.56%) MCITP
2 1 (1.56%) Microsoft Certification
Quality Assurance & Compliance
1 3 (4.69%) QA
System Software
1 2 (3.13%) Docker
Vendors
1 7 (10.94%) Oracle
2 3 (4.69%) Microsoft
3 1 (1.56%) CheckPoint
3 1 (1.56%) Google
3 1 (1.56%) Xamarin
Cambridge, Cambridgeshire
Harvey Nash plc
Rate: £350 - £425 per annum
Posted: 4 days ago
Cambridgeshire
Scott-Merrick LLP
Rate: Market Rates
Posted: 6 days ago