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The following table provides summary statistics for permanent job vacancies advertised in the North of England 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 19 January 2021 with a comparison to the same period in the previous 2 years.
| Test-Driven Development (TDD) |
|
|
6 months to
19 Jan 2021 |
Same period 2020 |
Same period 2019 |
| Rank |
30 |
26 |
24 |
| Rank change year-on-year |
-4 |
-2 |
-4 |
| Permanent jobs citing TDD |
641 |
1,223 |
1,738 |
| As % of all permanent jobs advertised in the North of England |
6.74% |
7.64% |
9.05% |
| As % of the Processes & Methodologies category |
7.26% |
8.29% |
9.84% |
| Number of salaries quoted |
738 |
1,117 |
1,601 |
| Median annual salary |
£52,500 |
£50,000 |
£48,463 |
| Median salary % change year-on-year |
+5.00% |
+3.17% |
+7.69% |
| 10th Percentile |
£36,600 |
£33,750 |
£32,500 |
| 90th Percentile |
£78,250 |
£67,500 |
£75,000 |
| England median annual salary |
£60,000 |
£60,000 |
£55,000 |
| % change year-on-year |
- |
+9.09% |
+7.84% |
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 the North of England with a requirement for process or methodology skills.
| All Process and Methodology Skills North of England |
| Permanent vacancies with a requirement for process or methodology skills |
8,834 |
14,754 |
17,666 |
| As % of all permanent IT jobs advertised in the North of England |
92.87% |
92.11% |
91.96% |
| Number of salaries quoted |
7,459 |
11,901 |
14,400 |
| Median annual salary |
£47,500 |
£45,000 |
£45,000 |
| Median salary % change year-on-year |
+5.56% |
- |
+5.88% |
| 10th Percentile |
£30,750 |
£27,500 |
£26,250 |
| 90th Percentile |
£70,000 |
£68,750 |
£67,500 |
| England median annual salary |
£55,000 |
£55,000 |
£52,500 |
| % change year-on-year |
- |
+4.76% |
+5.00% |
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