The table below looks at the statistics for TDD skills in IT contracts advertised for the Canary Wharf region. Included is a guide to the contractor rates offered in IT contracts that have cited TDD over the 3 months to 3 December 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
3 Dec 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank 27 17 21
Rank change year-on-year
-10 +4
Contract jobs citing TDD 1 15 2
As % of all contract IT jobs located in Canary Wharf 0.63% 8.33% 1.74%
As % of the Processes & Methodologies category 0.67% 9.55% 1.94%
Number of daily rates quoted 0 13 2
Median daily rate - £525 £575
Median daily rate % change year-on-year
- -8.69%
UK excluding London median daily rate £425 £388 £375
% change year-on-year
+9.67% +3.33%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £42.50 £36.98 £39.00
% change year-on-year
+14.94% -5.19%
TDD
London

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

Processes & Methodologies Category
Canary Wharf
Contract IT job ads with a match in the
Processes & Methodologies category
150 157 103
As % of all contract IT jobs located in Canary Wharf 94.34% 87.22% 89.57%
Number of daily rates quoted 104 120 74
Median daily rate £525 £500 £450
Median daily rate % change year-on-year
+5.00% +11.11%
90% offered a daily rate of more than £350 £350 £235
10% offered a daily rate of more than £650 £600 £575
UK excluding London median daily rate £413 £400 £385
% change year-on-year
+3.12% +3.89%
Number of hourly rates quoted 0 0 1
Median hourly rate - - £27.50
UK excluding London median hourly rate £31.00 £34.95 £25.00
% change year-on-year
-11.30% +39.80%

TDD
Jobs Demand Trend in Canary Wharf

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

TDD Jobs Demand Trend in Canary Wharf

TDD
Daily Rate Trend in Canary Wharf

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

TDD Daily Rate Trend in Canary Wharf

TDD
Top 30 Related IT Skills in Canary Wharf

For the 6 months to 3 December 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 Canary Wharf region with a requirement for TDD.

1 3 (100.00%) Java
1 3 (100.00%) Linux
1 3 (100.00%) Agile Software Development
1 3 (100.00%) Banking
1 3 (100.00%) Finance
2 2 (66.67%) Multithreading
2 2 (66.67%) Scala
2 2 (66.67%) Statistical Analysis
2 2 (66.67%) Apache
2 2 (66.67%) Windows
2 2 (66.67%) IBM
2 2 (66.67%) Front Office
2 2 (66.67%) Clojure
2 2 (66.67%) Functional Testing
2 2 (66.67%) Non-Functional Testing
2 2 (66.67%) Kafka
2 2 (66.67%) Docker
2 2 (66.67%) Windows Server
3 1 (33.33%) Functional Programming
3 1 (33.33%) User Experience
3 1 (33.33%) Spock
3 1 (33.33%) Solace
3 1 (33.33%) AngularJS
3 1 (33.33%) Gradle
3 1 (33.33%) Jenkins
3 1 (33.33%) BDD
3 1 (33.33%) Node.js
3 1 (33.33%) REST
3 1 (33.33%) CSS3
3 1 (33.33%) Gherkin

TDD
Top Related IT Skills in Canary Wharf 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 2 (66.67%) Apache
Development Applications
1 1 (33.33%) Git (software)
1 1 (33.33%) Gradle
1 1 (33.33%) Jenkins
1 1 (33.33%) JIRA
1 1 (33.33%) JUnit
1 1 (33.33%) Maven
1 1 (33.33%) Mockito
1 1 (33.33%) Spock
1 1 (33.33%) TeamCity
General
1 3 (100.00%) Banking
1 3 (100.00%) Finance
2 2 (66.67%) Front Office
Job Titles
1 2 (66.67%) Developer
1 2 (66.67%) Front Office Developer
1 2 (66.67%) Java Developer
2 1 (33.33%) Java Engineer
2 1 (33.33%) Java Scala Developer
2 1 (33.33%) JavaScript Engineer
2 1 (33.33%) Scala Developer
2 1 (33.33%) UI Engineer
Libraries, Frameworks & Software Standards
1 2 (66.67%) Kafka
2 1 (33.33%) AngularJS
2 1 (33.33%) CSS
2 1 (33.33%) CSS3
2 1 (33.33%) Gherkin
2 1 (33.33%) HTML
2 1 (33.33%) HTML5
2 1 (33.33%) JMS
2 1 (33.33%) jQuery
2 1 (33.33%) JSON
2 1 (33.33%) Node.js
2 1 (33.33%) REST
2 1 (33.33%) SOAP
2 1 (33.33%) Spring
2 1 (33.33%) Web Services
2 1 (33.33%) XML
2 1 (33.33%) XSD
2 1 (33.33%) XSLT
Miscellaneous
1 1 (33.33%) User Experience
Operating Systems
1 3 (100.00%) Linux
2 2 (66.67%) Windows
2 2 (66.67%) Windows Server
3 1 (33.33%) Unix
Processes & Methodologies
1 3 (100.00%) Agile Software Development
2 2 (66.67%) Functional Testing
2 2 (66.67%) Multithreading
2 2 (66.67%) Non-Functional Testing
2 2 (66.67%) Statistical Analysis
3 1 (33.33%) BDD
3 1 (33.33%) Functional Programming
Programming Languages
1 3 (100.00%) Java
2 2 (66.67%) Clojure
2 2 (66.67%) Scala
3 1 (33.33%) JavaScript
3 1 (33.33%) Korn
3 1 (33.33%) Shell Script
3 1 (33.33%) XPath
System Software
1 2 (66.67%) Docker
Vendors
1 2 (66.67%) IBM
2 1 (33.33%) Solace