Acceptance Test-Driven Development (ATDD) England> London
The table below provides summary statistics for contract job vacancies advertised in London requiring ATDD skills. It includes a benchmarking guide to the contractor rates offered in vacancies that cited ATDD over the 6 months leading up to 24 August 2025, comparing them to the same period in the previous two years.
ATDD falls under the Processes and Methodologies category. For comparison with the information above, the following table provides summary statistics for all contract job vacancies requiring process or methodology skills in London.
DemandTrendContract vacancies with a requirement for process or methodology skills
12,464
14,459
20,838
As % of all contract IT jobs advertised in London
92.45%
88.93%
90.63%
Number of daily rates quoted
8,291
9,978
15,170
10th Percentile
£325
£350
£363
25th Percentile
£425
£450
£463
Median daily rate (50th Percentile)
£540
£550
£575
Median % change year-on-year
-1.82%
-4.35%
-
75th Percentile
£675
£688
£700
90th Percentile
£775
£800
£800
England median daily rate
£510
£525
£550
% change year-on-year
-2.86%
-4.55%
-
Number of hourly rates quoted
255
190
224
10th Percentile
£16.50
£17.25
£18.05
25th Percentile
£24.72
£22.00
£22.69
Median hourly rate
£29.50
£35.25
£40.00
Median % change year-on-year
-16.31%
-11.88%
+6.67%
75th Percentile
£48.13
£53.75
£64.63
90th Percentile
£63.75
£71.31
£79.25
England median hourly rate
£25.15
£43.00
£42.50
% change year-on-year
-41.51%
+1.18%
+56.36%
ATDD Job Vacancy Trend in London
Job postings citing ATDD as a proportion of all IT jobs advertised in London.
ATDD Daily Rate Trend in London
Contractor daily rate distribution trend for jobs in London citing ATDD.
ATDD Top 15 Co-occurring Skills and Capabilities in London
For the 6 months to 24 August 2025, contractor job vacancies citing ATDD also mentioned the following skills and capabilities in order of popularity.
The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the London region with a requirement for ATDD.
ATDD Co-occurring Skills and Capabilities in London by Category
The follow tables expand on the table above by listing co-occurrences grouped by category.
The same employment type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:
