The table below looks at the statistics for TDD skills in IT contracts advertised for the Peterborough region. Included is a guide to the contractor rates offered in IT contracts that have cited TDD over the 3 months to 29 May 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
29 May 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank 13 25 28
Rank change year-on-year
+12 +3
Contract jobs citing TDD 4 3 3
As % of all contract IT jobs located in Peterborough 4.21% 2.16% 2.16%
As % of the Processes & Methodologies category 6.06% 2.97% 2.54%
Number of daily rates quoted 4 3 1
Median daily rate £325 £450 £375
Median daily rate % change year-on-year
-27.77% +20.00%
UK excluding London median daily rate £413 £380 £375
% change year-on-year
+8.55% +1.33%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £42.40 £42.50 £59.50
% change year-on-year
-0.24% -28.57%
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 Peterborough region.

Processes & Methodologies Category
Peterborough
Contract IT job ads with a match in the
Processes & Methodologies category
66 101 118
As % of all contract IT jobs located in Peterborough 69.47% 72.66% 84.89%
Number of daily rates quoted 33 57 50
Median daily rate £335 £288 £363
Median daily rate % change year-on-year
+16.52% -20.68%
90% offered a daily rate of more than £265 £240 £229
10% offered a daily rate of more than £478 £500 £450
UK excluding London median daily rate £400 £385 £375
% change year-on-year
+3.89% +2.66%
Number of hourly rates quoted 9 21 17
Median hourly rate £15.75 £12.40 £12.00
Median hourly rate % change year-on-year
+27.01% +3.33%
90% offered a hourly rate of more than £10.00 £12.00 £11.50
10% offered a hourly rate of more than £31.00 £23.00 £23.00
UK excluding London median hourly rate £33.00 £30.50 £30.00
% change year-on-year
+8.19% +1.66%

TDD
Jobs Demand Trend in Peterborough

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

TDD Jobs Demand Trend in Peterborough

TDD
Daily Rate Trend in Peterborough

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

TDD Daily Rate Trend in Peterborough

TDD
Top 28 Related IT Skills in Peterborough

For the 6 months to 29 May 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 Peterborough region with a requirement for TDD.

1 4 (100.00%) C#
1 4 (100.00%) C++
1 4 (100.00%) Java
1 4 (100.00%) JavaScript
1 4 (100.00%) SQL Server
1 4 (100.00%) JUnit
1 4 (100.00%) CSS
1 4 (100.00%) Python
1 4 (100.00%) RDBMS
1 4 (100.00%) Scrum
1 4 (100.00%) Agile Software Development
1 4 (100.00%) NUnit
1 4 (100.00%) Automated Testing
1 4 (100.00%) Ruby
1 4 (100.00%) QA
1 4 (100.00%) Selenium
1 4 (100.00%) Continuous Integration
1 4 (100.00%) Manual Testing
1 4 (100.00%) Git (software)
1 4 (100.00%) RSpec
1 4 (100.00%) WebDriver
1 4 (100.00%) Cucumber
1 4 (100.00%) BDD
1 4 (100.00%) REST
1 4 (100.00%) Gherkin
1 4 (100.00%) Jenkins
1 4 (100.00%) Relational Database
1 4 (100.00%) Continuous Delivery

TDD
Top Related IT Skills in Peterborough 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:

Database & Business Intelligence
1 4 (100.00%) RDBMS
1 4 (100.00%) Relational Database
1 4 (100.00%) SQL Server
Development Applications
1 4 (100.00%) Cucumber
1 4 (100.00%) Git (software)
1 4 (100.00%) Jenkins
1 4 (100.00%) JUnit
1 4 (100.00%) NUnit
1 4 (100.00%) RSpec
1 4 (100.00%) Selenium
1 4 (100.00%) WebDriver
Job Titles
1 4 (100.00%) QA Tester
1 4 (100.00%) Tester
Libraries, Frameworks & Software Standards
1 4 (100.00%) CSS
1 4 (100.00%) Gherkin
1 4 (100.00%) REST
Processes & Methodologies
1 4 (100.00%) Agile Software Development
1 4 (100.00%) Automated Testing
1 4 (100.00%) BDD
1 4 (100.00%) Continuous Delivery
1 4 (100.00%) Continuous Integration
1 4 (100.00%) Manual Testing
1 4 (100.00%) Scrum
Programming Languages
1 4 (100.00%) C#
1 4 (100.00%) C++
1 4 (100.00%) Java
1 4 (100.00%) JavaScript
1 4 (100.00%) Python
1 4 (100.00%) Ruby
Quality Assurance & Compliance
1 4 (100.00%) QA