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 27 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
27 Jun 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank 28 49 24
Rank change year-on-year
+21 -25
Contract jobs citing TDD 17 13 24
As % of all contract IT jobs located in Cambridge 4.75% 2.81% 5.94%
As % of the Processes & Methodologies category 5.76% 3.54% 7.77%
Number of daily rates quoted 7 11 22
Median daily rate £400 £400 £388
Median daily rate % change year-on-year
- +3.22%
90% offered a daily rate of more than £350 £275 £276
10% offered a daily rate of more than £525 £450 £436
UK excluding London median daily rate £413 £375 £375
% change year-on-year
+10.00% -
Number of hourly rates quoted 0 1 0
Median hourly rate - £35.00 -
UK excluding London median hourly rate £40.00 £43.75 £59.50
% change year-on-year
-8.57% -26.47%
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
295 367 309
As % of all contract IT jobs located in Cambridge 82.40% 79.44% 76.49%
Number of daily rates quoted 180 271 203
Median daily rate £400 £375 £390
Median daily rate % change year-on-year
+6.66% -3.84%
90% offered a daily rate of more than £325 £275 £285
10% offered a daily rate of more than £525 £475 £500
UK excluding London median daily rate £400 £385 £375
% change year-on-year
+3.89% +2.66%
Number of hourly rates quoted 20 17 19
Median hourly rate £37.50 £40.00 £39.50
Median hourly rate % change year-on-year
-6.25% +1.26%
90% offered a hourly rate of more than £21.00 £15.77 £20.21
10% offered a hourly rate of more than £47.50 £57.50 £45.50
UK excluding London median hourly rate £28.50 £30.00 £30.00
% change year-on-year
-5.00% -

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 27 June 2016.

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 27 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 Cambridge region with a requirement for TDD.

1 20 (76.92%) Agile Software Development
2 16 (61.54%) JavaScript
3 14 (53.85%) Java
3 14 (53.85%) Continuous Integration
4 13 (50.00%) HTML
4 13 (50.00%) SQL
4 13 (50.00%) Spring
5 11 (42.31%) HTML5
6 10 (38.46%) Scrum
7 9 (34.62%) OO
7 9 (34.62%) BDD
7 9 (34.62%) REST
8 7 (26.92%) AngularJS
8 7 (26.92%) Analytics
8 7 (26.92%) Visual Analytics
8 7 (26.92%) Git (software)
8 7 (26.92%) CSS
8 7 (26.92%) Linux
9 6 (23.08%) .NET
9 6 (23.08%) C#
9 6 (23.08%) MVC
9 6 (23.08%) Open Source
9 6 (23.08%) NoSQL
9 6 (23.08%) MongoDB
10 5 (19.23%) Jenkins
10 5 (19.23%) Atlassian Bamboo
10 5 (19.23%) jQuery
10 5 (19.23%) Pharmaceutical
10 5 (19.23%) Oracle
10 5 (19.23%) Tomcat

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 (19.23%) Tomcat
2 2 (7.69%) JBoss
3 1 (3.85%) nginx
3 1 (3.85%) NServiceBus
Business Applications
1 4 (15.38%) Payment Gateway
Cloud Services
1 4 (15.38%) Microsoft Azure
2 2 (7.69%) GitHub
Communications & Networking
1 2 (7.69%) TCP/IP
2 1 (3.85%) DNS
2 1 (3.85%) Firewall
2 1 (3.85%) HTTPS
Database & Business Intelligence
1 6 (23.08%) MongoDB
1 6 (23.08%) NoSQL
2 4 (15.38%) PostgreSQL
3 3 (11.54%) Oracle Database
4 2 (7.69%) Apache Cassandra
4 2 (7.69%) CouchDB
4 2 (7.69%) Relational Database
5 1 (3.85%) MySQL
Development Applications
1 7 (26.92%) Git (software)
2 5 (19.23%) Atlassian Bamboo
2 5 (19.23%) Jenkins
3 4 (15.38%) IntelliJ
3 4 (15.38%) JUnit
3 4 (15.38%) Maven
3 4 (15.38%) Mercurial
3 4 (15.38%) Mockito
3 4 (15.38%) WebStorm
4 2 (7.69%) Selenium
5 1 (3.85%) Cucumber
5 1 (3.85%) JMeter
5 1 (3.85%) Octopus Deploy
5 1 (3.85%) Subversion
5 1 (3.85%) Vagrant
5 1 (3.85%) Visual Studio
General
1 5 (19.23%) Pharmaceutical
2 1 (3.85%) Swedish Language
Job Titles
1 17 (65.38%) Developer
2 10 (38.46%) Java Developer
3 5 (19.23%) Senior Developer
4 4 (15.38%) Angular Developer
4 4 (15.38%) JavaScript Developer
4 4 (15.38%) Lead DevOps
5 3 (11.54%) Agile Developer
5 3 (11.54%) Agile Java Developer
5 3 (11.54%) Software Developer
5 3 (11.54%) Software Engineer
6 2 (7.69%) Scrum Master
6 2 (7.69%) Senior Java Developer
6 2 (7.69%) Senior Software Developer
6 2 (7.69%) Senior Software Engineer
7 1 (3.85%) .NET Developer
7 1 (3.85%) DevOps Engineer
7 1 (3.85%) Embedded Software Developer
7 1 (3.85%) Senior .NET Developer
7 1 (3.85%) Senior DevOps
7 1 (3.85%) Senior DevOps Engineer
Libraries, Frameworks & Software Standards
1 13 (50.00%) HTML
1 13 (50.00%) Spring
2 11 (42.31%) HTML5
3 9 (34.62%) REST
4 7 (26.92%) AngularJS
4 7 (26.92%) CSS
5 6 (23.08%) .NET
6 5 (19.23%) jQuery
7 4 (15.38%) Angular 2
7 4 (15.38%) Hibernate
7 4 (15.38%) JPA
7 4 (15.38%) JSON
7 4 (15.38%) Spring Boot
7 4 (15.38%) XML
7 4 (15.38%) XML Schema
8 2 (7.69%) ASP.NET
8 2 (7.69%) ASP.NET MVC
8 2 (7.69%) Middleware
8 2 (7.69%) Node.js
8 2 (7.69%) Web Services
Miscellaneous
1 2 (7.69%) Analytical Skills
1 2 (7.69%) Biology
1 2 (7.69%) Informatics
1 2 (7.69%) Management Information System
1 2 (7.69%) N-Tier
2 1 (3.85%) iPad
Operating Systems
1 7 (26.92%) Linux
2 2 (7.69%) Unix
3 1 (3.85%) CentOS
3 1 (3.85%) Ubuntu
3 1 (3.85%) Windows
Processes & Methodologies
1 20 (76.92%) Agile Software Development
2 14 (53.85%) Continuous Integration
3 10 (38.46%) Scrum
4 9 (34.62%) BDD
4 9 (34.62%) OO
5 7 (26.92%) Analytics
5 7 (26.92%) Visual Analytics
6 6 (23.08%) MVC
6 6 (23.08%) Open Source
7 4 (15.38%) BPMN
7 4 (15.38%) DevOps
7 4 (15.38%) Domain-Driven Design
7 4 (15.38%) Information Security
8 3 (11.54%) Software Engineering
9 2 (7.69%) Extreme Programming
9 2 (7.69%) Kanban
9 2 (7.69%) Microservices
9 2 (7.69%) Pair Programming
9 2 (7.69%) Project Management
9 2 (7.69%) SOA
Programming Languages
1 16 (61.54%) JavaScript
2 14 (53.85%) Java
3 13 (50.00%) SQL
4 6 (23.08%) C#
5 4 (15.38%) Groovy
5 4 (15.38%) Scala
5 4 (15.38%) TypeScript
6 3 (11.54%) C
6 3 (11.54%) Python
7 2 (7.69%) Perl
8 1 (3.85%) Embedded C
Qualifications
1 3 (11.54%) Degree
Quality Assurance & Compliance
1 1 (3.85%) QA
System Software
1 4 (15.38%) Docker
Systems Management
1 2 (7.69%) Business Desktop Deployment
1 2 (7.69%) MOM
2 1 (3.85%) Nagios
2 1 (3.85%) Opscode Chef
2 1 (3.85%) Puppet
Vendors
1 5 (19.23%) Oracle
2 2 (7.69%) Microsoft
3 1 (3.85%) AppDynamics
3 1 (3.85%) Facebook
3 1 (3.85%) LogRhythm
3 1 (3.85%) New Relic
3 1 (3.85%) Twitter
Cambridge, Cambridgeshire
Verticality Ltd
Rate: £400 - £435 per day
Posted: 6 days ago
Cambridge, Cambridgeshire
Lorien Resourcing
Posted: 6 days ago
Cambridge, Cambridgeshire
The Wellcome Trust Sanger Institute
Posted: 14 days ago