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The following table provides summary statistics for permanent job vacancies advertised in London 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 |
21 |
28 |
22 |
| Rank change year-on-year |
+7 |
-6 |
-5 |
| Permanent jobs citing TDD |
2,489 |
4,540 |
6,704 |
| As % of all permanent jobs advertised in London |
9.23% |
8.03% |
9.61% |
| As % of the Processes & Methodologies category |
9.87% |
8.63% |
10.36% |
| Number of salaries quoted |
2,412 |
4,009 |
5,779 |
| Median annual salary |
£70,000 |
£67,500 |
£65,000 |
| Median salary % change year-on-year |
+3.70% |
+3.85% |
+8.33% |
| 10th Percentile |
£45,000 |
£38,750 |
£38,750 |
| 90th Percentile |
£97,500 |
£94,000 |
£92,500 |
| England median annual salary |
£60,000 |
£56,000 |
£52,500 |
| % change year-on-year |
+7.14% |
+6.67% |
- |
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 London with a requirement for process or methodology skills.
| All Process and Methodology Skills London |
| Permanent vacancies with a requirement for process or methodology skills |
25,211 |
52,621 |
64,698 |
| As % of all permanent IT jobs advertised in London |
93.52% |
93.08% |
92.74% |
| Number of salaries quoted |
20,379 |
42,715 |
51,776 |
| Median annual salary |
£70,000 |
£65,000 |
£60,000 |
| Median salary % change year-on-year |
+7.69% |
+8.33% |
- |
| 10th Percentile |
£41,250 |
£36,750 |
£35,000 |
| 90th Percentile |
£105,000 |
£97,500 |
£93,750 |
| England median annual salary |
£55,000 |
£52,500 |
£50,000 |
| % change year-on-year |
+4.76% |
+5.00% |
- |
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