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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 14 November 2019 with a comparison to the same period in the previous 2 years.
| Test-Driven Development (TDD) |
|
|
6 months to
14 Nov 2019 |
Same period 2018 |
Same period 2017 |
| Rank |
48 |
28 |
36 |
| Rank change year-on-year |
-20 |
+8 |
+3 |
| Permanent jobs citing TDD |
93 |
156 |
134 |
| As % of all permanent IT jobs advertised in Wales |
4.79% |
7.57% |
6.56% |
| As % of the Processes & Methodologies category |
5.34% |
8.46% |
7.04% |
| Number of salaries quoted |
83 |
134 |
129 |
| Wales median annual salary |
£47,500 |
£45,000 |
£40,000 |
| Median salary % change year-on-year |
+5.56% |
+12.50% |
+14.29% |
| 10th Percentile |
£31,500 |
£33,000 |
£28,100 |
| 90th Percentile |
£65,000 |
£63,375 |
£52,500 |
| UK median annual salary |
£57,500 |
£55,000 |
£52,500 |
| % change year-on-year |
+4.55% |
+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 |
1,742 |
1,844 |
1,903 |
| As % of all permanent IT jobs advertised in Wales |
89.70% |
89.47% |
93.15% |
| Number of salaries quoted |
1,470 |
1,485 |
1,636 |
| Wales median annual salary |
£42,500 |
£40,000 |
£40,000 |
| Median salary % change year-on-year |
+6.25% |
- |
+6.67% |
| 10th Percentile |
£26,750 |
£25,470 |
£23,500 |
| 90th Percentile |
£65,000 |
£62,950 |
£56,375 |
| UK median annual salary |
£52,500 |
£50,000 |
£50,000 |
| % change year-on-year |
+5.00% |
- |
+4.17% |
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