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The following table provides summary statistics for permanent job vacancies advertised in Wales with a requirement for TDD skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited TDD over the 6 months to 8 August 2020 with a comparison to the same period in the previous 2 years.
| Test-Driven Development (TDD) |
|
|
6 months to
8 Aug 2020 |
Same period 2019 |
Same period 2018 |
| Rank |
43 |
49 |
25 |
| Rank change year-on-year |
+6 |
-24 |
+10 |
| Permanent jobs citing TDD |
49 |
77 |
164 |
| As % of all permanent jobs advertised in Wales |
4.77% |
4.26% |
8.59% |
| As % of the Processes & Methodologies category |
5.39% |
4.66% |
9.30% |
| Number of salaries quoted |
41 |
71 |
149 |
| Median annual salary |
£45,000 |
£45,000 |
£42,500 |
| Median salary % change year-on-year |
- |
+5.88% |
+3.03% |
| 10th Percentile |
£37,500 |
£32,500 |
£32,500 |
| 90th Percentile |
£65,000 |
£65,000 |
£56,250 |
| UK median annual salary |
£60,000 |
£55,000 |
£52,500 |
| % change year-on-year |
+9.09% |
+4.76% |
+5.00% |
TDD is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Wales with a requirement for process or methodology skills.
| All Process and Methodology Skills Wales |
| Permanent vacancies with a requirement for process or methodology skills |
909 |
1,651 |
1,764 |
| As % of all permanent IT jobs advertised in Wales |
88.42% |
91.32% |
92.36% |
| Number of salaries quoted |
776 |
1,422 |
1,418 |
| Median annual salary |
£42,500 |
£40,000 |
£40,000 |
| Median salary % change year-on-year |
+6.25% |
- |
- |
| 10th Percentile |
£28,250 |
£26,250 |
£25,000 |
| 90th Percentile |
£61,875 |
£60,000 |
£60,000 |
| UK median annual salary |
£55,000 |
£52,500 |
£50,000 |
| % change year-on-year |
+4.76% |
+5.00% |
- |
|
