The table below looks at the statistics for TDD skills in IT contracts advertised for the Salisbury region. Included is a guide to the contractor rates offered in IT contracts that have cited TDD over the 3 months to 27 February 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
27 Feb 2017
Same period 2016 Same period 2015
Test-Driven Development (TDD)
Wiltshire / Salisbury
Rank - 14 -
Contract jobs citing TDD 0 2 0
As % of all contract IT jobs located in Salisbury - 4.65% -
As % of the Processes & Methodologies category - 5.88% -
Number of daily rates quoted 0 2 0
Median daily rate - £450 -
UK excluding London median daily rate £413 £400 £375
% change year-on-year
+3.12% +6.66%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £39.00 £40.00 £34.50
% change year-on-year
-2.50% +15.94%

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

Processes & Methodologies Category
Salisbury
Contract IT job ads with a match in the
Processes & Methodologies category
31 34 29
As % of all contract IT jobs located in Salisbury 81.58% 79.07% 85.29%
Number of daily rates quoted 27 26 28
Median daily rate £420 £400 £350
Median daily rate % change year-on-year
+5.00% +14.28%
90% offered a daily rate of more than £295 £193 £275
10% offered a daily rate of more than £509 £715 £460
UK excluding London median daily rate £408 £400 £399
% change year-on-year
+1.87% +0.29%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £36.00 £40.00 £29.00
% change year-on-year
-10.00% +37.93%

TDD
Jobs Demand Trend in Salisbury

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

TDD Jobs Demand Trend in Salisbury

TDD
Daily Rate Trend in Salisbury

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

TDD Daily Rate Trend in Salisbury

TDD
Top 5 Related IT Skills in Salisbury

For the 6 months to 27 February 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 Salisbury region with a requirement for TDD.

1 1 (100.00%) Python
1 1 (100.00%) Agile Software Development
1 1 (100.00%) QA
1 1 (100.00%) Automation Testing
1 1 (100.00%) SDLC

TDD
Top Related IT Skills in Salisbury 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:

Job Titles
1 1 (100.00%) Automation Tester
1 1 (100.00%) Developer
1 1 (100.00%) Python Developer
1 1 (100.00%) Test Automation Developer
1 1 (100.00%) Tester
Processes & Methodologies
1 1 (100.00%) Agile Software Development
1 1 (100.00%) Automation Testing
1 1 (100.00%) SDLC
Programming Languages
1 1 (100.00%) Python
Quality Assurance & Compliance
1 1 (100.00%) QA