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The following table provides summary statistics for contract job vacancies advertised in Bristol with a requirement for TDD skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited TDD over the 6 months to 19 February 2019 with a comparison to the same period in the previous 2 years.
Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.
| Test-Driven Development (TDD) |
|
|
6 months to
19 Feb 2019 |
Same period 2018 |
Same period 2017 |
| Rank |
26 |
35 |
31 |
| Rank change year-on-year |
+9 |
-4 |
+4 |
| Contract jobs citing TDD |
138 |
90 |
91 |
| As % of all contract IT jobs advertised in Bristol |
6.61% |
4.80% |
5.76% |
| As % of the Processes & Methodologies category |
7.78% |
5.83% |
6.78% |
| Number of daily rates quoted |
98 |
63 |
63 |
| Bristol median daily rate |
£444 |
£450 |
£375 |
| Median daily rate % change year-on-year |
-1.39% |
+20.00% |
- |
| 10th Percentile |
£363 |
£313 |
£282 |
| 90th Percentile |
£594 |
£525 |
£521 |
| South West median daily rate |
£450 |
£419 |
£363 |
| % change year-on-year |
+7.46% |
+15.52% |
-3.33% |
| Number of hourly rates quoted |
4 |
0 |
0 |
| Bristol median hourly rate |
£56.25 |
- |
- |
| South West median hourly rate |
£56.25 |
- |
- |
TDD is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Bristol with a requirement for process or methodology skills.
| All Process and Methodology Skills Bristol |
| Contract vacancies with a requirement for process or methodology skills |
1,773 |
1,544 |
1,342 |
| As % of all contract IT jobs advertised in Bristol |
84.87% |
82.35% |
84.94% |
| Number of daily rates quoted |
1,223 |
1,011 |
927 |
| Bristol median daily rate |
£425 |
£395 |
£375 |
| Median daily rate % change year-on-year |
+7.59% |
+5.33% |
- |
| 10th Percentile |
£297 |
£263 |
£250 |
| 90th Percentile |
£575 |
£538 |
£544 |
| South West median daily rate |
£435 |
£400 |
£375 |
| % change year-on-year |
+8.75% |
+6.67% |
- |
| Number of hourly rates quoted |
65 |
34 |
51 |
| Bristol median hourly rate |
£38.50 |
£17.50 |
£25.00 |
| Median hourly rate % change year-on-year |
+120.00% |
-30.00% |
-13.04% |
| 10th Percentile |
£13.00 |
£11.40 |
£12.00 |
| 90th Percentile |
£63.10 |
£49.25 |
£48.75 |
| South West median hourly rate |
£40.50 |
£30.00 |
£37.50 |
| % change year-on-year |
+35.00% |
-20.00% |
-4.46% |
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TDD
Job Vacancy Trend in Bristol
Job postings citing TDD as a percentage of all IT jobs advertised in Bristol.
TDD
Contractor Daily Rate Trend in Bristol
This chart provides the 3-month moving average for daily rates quoted in contract jobs citing TDD in Bristol.
TDD
Contractor Daily Rate Histogram in Bristol
The daily rate distribution of IT jobs citing TDD in Bristol over the 6 months to 19 February 2019.
TDD
Contractor Hourly Rate Histogram in Bristol
The hourly rate distribution of IT jobs citing TDD in Bristol over the 6 months to 19 February 2019.
For the 6 months to 19 February 2019, IT contractor jobs citing TDD also mentioned the following skills in order of popularity.
The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the Bristol region with a requirement for TDD.
TDD
Co-occurring IT Skills in Bristol 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:
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