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 21 January 2017 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
21 Jan 2017
Same period 2016 Same period 2015
Test-Driven Development (TDD)
Cambridgeshire / Cambridge
Rank 22 23 37
Rank change year-on-year
+1 +14
Contract jobs citing TDD 16 18 2
As % of all contract IT jobs located in Cambridge 4.62% 5.54% 0.60%
As % of the Processes & Methodologies category 5.99% 6.47% 0.77%
Number of daily rates quoted 8 13 0
Median daily rate £369 £475 -
Median daily rate % change year-on-year
-22.36% -
UK excluding London median daily rate £419 £390 £375
% change year-on-year
+7.37% +4.00%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £36.51 £38.00 £38.25
% change year-on-year
-3.92% -0.65%

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
267 278 260
As % of all contract IT jobs located in Cambridge 77.17% 85.54% 77.61%
Number of daily rates quoted 121 166 161
Median daily rate £425 £400 £368
Median daily rate % change year-on-year
+6.25% +8.84%
90% offered a daily rate of more than £293 £288 £208
10% offered a daily rate of more than £625 £550 £550
UK excluding London median daily rate £405 £400 £393
% change year-on-year
+1.25% +1.91%
Number of hourly rates quoted 32 19 17
Median hourly rate £40.00 £43.75 £42.50
Median hourly rate % change year-on-year
-8.57% +2.94%
90% offered a hourly rate of more than £17.40 £37.50 £14.40
10% offered a hourly rate of more than £45.00 £60.00 £47.50
UK excluding London median hourly rate £35.00 £40.00 £25.25
% change year-on-year
-12.50% +58.41%

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
Daily Rate Histogram in Cambridge

This chart provides a histogram of daily rates quoted in contract IT jobs citing TDD across the Cambridge region over the 3 months to 21 January 2017.

TDD Daily Rate Histogram 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 21 January 2017, 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 18 (66.67%) Agile Software Development
2 15 (55.56%) Java
3 12 (44.44%) JavaScript
3 12 (44.44%) jQuery
3 12 (44.44%) Git (software)
3 12 (44.44%) BDD
4 11 (40.74%) HTML
5 10 (37.04%) C#
5 10 (37.04%) .NET
5 10 (37.04%) Scrum
5 10 (37.04%) HTML5
5 10 (37.04%) Jenkins
5 10 (37.04%) Microsoft Azure
5 10 (37.04%) Continuous Integration
6 9 (33.33%) AngularJS
6 9 (33.33%) Relational Database
6 9 (33.33%) Atlassian Bamboo
6 9 (33.33%) SQL Server
7 8 (29.63%) PHP
7 8 (29.63%) Oracle
7 8 (29.63%) Node.js
7 8 (29.63%) Cucumber
7 8 (29.63%) Web Development
7 8 (29.63%) Selenium
8 7 (25.93%) RESTful
8 7 (25.93%) Octopus Deploy
8 7 (25.93%) MVC
8 7 (25.93%) Subversion
8 7 (25.93%) Software Engineering
8 7 (25.93%) Service Design

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 1 (3.70%) CMS
1 1 (3.70%) OpenStack
1 1 (3.70%) WordPress
Business Applications
1 2 (7.41%) Payment Gateway
Cloud Services
1 10 (37.04%) Microsoft Azure
2 2 (7.41%) Amazon AWS
3 1 (3.70%) Amazon EC2
3 1 (3.70%) Google Cloud Platform
3 1 (3.70%) SaaS
Communications & Networking
1 3 (11.11%) Wireless
2 2 (7.41%) Wi-Fi
Database & Business Intelligence
1 9 (33.33%) Relational Database
1 9 (33.33%) SQL Server
2 3 (11.11%) MongoDB
2 3 (11.11%) NoSQL
2 3 (11.11%) PostgreSQL
3 2 (7.41%) RDBMS
Development Applications
1 12 (44.44%) Git (software)
2 10 (37.04%) Jenkins
3 9 (33.33%) Atlassian Bamboo
4 8 (29.63%) Cucumber
4 8 (29.63%) Selenium
5 7 (25.93%) Octopus Deploy
5 7 (25.93%) Subversion
6 4 (14.81%) JUnit
7 3 (11.11%) Mercurial
7 3 (11.11%) Mockito
8 2 (7.41%) gulp
8 2 (7.41%) IntelliJ
8 2 (7.41%) WebStorm
9 1 (3.70%) Bower
9 1 (3.70%) Maven
9 1 (3.70%) NUnit
9 1 (3.70%) RSpec
9 1 (3.70%) WebDriver
General
1 2 (7.41%) Games
Job Titles
1 23 (85.19%) Developer
2 8 (29.63%) Java Developer
3 6 (22.22%) JavaScript Developer
3 6 (22.22%) Web Developer
4 5 (18.52%) PHP Developer
4 5 (18.52%) Senior Developer
5 4 (14.81%) .NET Developer
5 4 (14.81%) C# Developer
5 4 (14.81%) Full Stack Developer
5 4 (14.81%) Senior Web Developer
6 3 (11.11%) Azure Developer
6 3 (11.11%) PHP Web Developer
6 3 (11.11%) Senior JavaScript Developer
6 3 (11.11%) Senior PHP Developer
6 3 (11.11%) Senior PHP Web Developer
6 3 (11.11%) Software Engineer
7 2 (7.41%) C++ Developer
7 2 (7.41%) Lead Developer
7 2 (7.41%) Lead Java Developer
7 2 (7.41%) Software Developer
Libraries, Frameworks & Software Standards
1 12 (44.44%) jQuery
2 11 (40.74%) HTML
3 10 (37.04%) .NET
3 10 (37.04%) HTML5
4 9 (33.33%) AngularJS
5 8 (29.63%) Node.js
6 7 (25.93%) RESTful
7 5 (18.52%) REST
8 4 (14.81%) ASP.NET Web API
9 3 (11.11%) CSS
9 3 (11.11%) Hibernate
9 3 (11.11%) JPA
9 3 (11.11%) Spring
9 3 (11.11%) WCF
10 2 (7.41%) ASP.NET
10 2 (7.41%) JSON
10 2 (7.41%) SOAP
10 2 (7.41%) WPF
10 2 (7.41%) XML
10 2 (7.41%) XML Schema
Miscellaneous
1 2 (7.41%) HTC Vive
1 2 (7.41%) Oculus Rift
1 2 (7.41%) PlayStation
2 1 (3.70%) Augmented Reality
2 1 (3.70%) Biometrics
2 1 (3.70%) Smart Energy
Operating Systems
1 1 (3.70%) Android
1 1 (3.70%) Windows
Processes & Methodologies
1 18 (66.67%) Agile Software Development
2 12 (44.44%) BDD
3 10 (37.04%) Continuous Integration
3 10 (37.04%) Scrum
4 8 (29.63%) Web Development
5 7 (25.93%) MVC
5 7 (25.93%) Service Design
5 7 (25.93%) Software Engineering
6 4 (14.81%) OO
6 4 (14.81%) SOLID
7 3 (11.11%) Domain-Driven Design
7 3 (11.11%) E-Commerce
7 3 (11.11%) Open Source
8 2 (7.41%) API Design
8 2 (7.41%) API Development
8 2 (7.41%) BPMN
8 2 (7.41%) DevOps
8 2 (7.41%) Information Security
8 2 (7.41%) Microservices
8 2 (7.41%) Stakeholder Management
Programming Languages
1 15 (55.56%) Java
2 12 (44.44%) JavaScript
3 10 (37.04%) C#
4 8 (29.63%) PHP
5 3 (11.11%) C++
5 3 (11.11%) SQL
6 2 (7.41%) C
6 2 (7.41%) Groovy
6 2 (7.41%) Scala
7 1 (3.70%) Python
7 1 (3.70%) Ruby
Quality Assurance & Compliance
1 1 (3.70%) QA
System Software
1 1 (3.70%) Docker
Vendors
1 8 (29.63%) Oracle
2 6 (22.22%) Microsoft
3 1 (3.70%) Adobe
3 1 (3.70%) Google
Cambridge, Cambridgeshire
Lorien Resourcing
Posted: 3 days ago