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The following table provides summary statistics for permanent job vacancies advertised in Yorkshire 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 30 July 2021 with a comparison to the same period in the previous 2 years.
| Test-Driven Development (TDD) |
|
|
6 months to
30 Jul 2021 |
Same period 2020 |
Same period 2019 |
| Rank |
42 |
30 |
46 |
| Rank change year-on-year |
-12 |
+16 |
-22 |
| Permanent jobs citing TDD |
346 |
256 |
475 |
| As % of all permanent jobs advertised in Yorkshire |
5.79% |
7.05% |
6.23% |
| As % of the Processes & Methodologies category |
6.15% |
7.57% |
6.83% |
| Number of salaries quoted |
263 |
238 |
391 |
| 10th Percentile |
£40,000 |
£32,500 |
£35,000 |
| 25th Percentile |
£46,250 |
£40,000 |
£37,500 |
| Median annual salary (50th Percentile) |
£57,500 |
£50,000 |
£45,000 |
| Median % change year-on-year |
+15.00% |
+11.11% |
- |
| 75th Percentile |
£64,375 |
£57,500 |
£56,250 |
| 90th Percentile |
£77,500 |
£66,250 |
£62,500 |
| England median annual salary |
£62,500 |
£60,000 |
£55,000 |
| % change year-on-year |
+4.17% |
+9.09% |
+4.76% |
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 Yorkshire with a requirement for process or methodology skills.
| All Process and Methodology Skills Yorkshire |
| Permanent vacancies with a requirement for process or methodology skills |
5,628 |
3,381 |
6,955 |
| As % of all permanent IT jobs advertised in Yorkshire |
94.15% |
93.11% |
91.15% |
| Number of salaries quoted |
4,412 |
2,911 |
5,616 |
| 10th Percentile |
£30,000 |
£29,000 |
£25,846 |
| 25th Percentile |
£37,500 |
£36,000 |
£32,500 |
| Median annual salary (50th Percentile) |
£47,500 |
£47,500 |
£42,500 |
| Median % change year-on-year |
- |
+11.76% |
-1.16% |
| 75th Percentile |
£62,500 |
£57,500 |
£53,813 |
| 90th Percentile |
£72,500 |
£68,750 |
£63,750 |
| England median annual salary |
£57,500 |
£55,000 |
£52,500 |
| % change year-on-year |
+4.55% |
+4.76% |
+5.00% |
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