Web Services Description Language (WSDL)
England > London
The table below provides summary statistics and salary benchmarking for jobs advertised in London requiring WSDL skills. It covers permanent job vacancies from the 6 months leading up to 30 December 2025, with comparisons to the same periods in the previous two years.
| 6 months to 30 Dec 2025 |
Same period 2024 | Same period 2023 | |
|---|---|---|---|
| Rank | - | 415 | 443 |
| Rank change year-on-year | - | +28 | +263 |
| Permanent jobs citing WSDL | 0 | 16 | 1 |
| As % of all permanent jobs in London | - | 0.10% | 0.006% |
| As % of the Libraries, Frameworks & Software Standards category | - | 0.38% | 0.020% |
| Number of salaries quoted | 0 | 16 | 1 |
| 10th Percentile | - | - | - |
| 25th Percentile | - | £42,500 | £71,250 |
| Median annual salary (50th Percentile) | - | £50,000 | £72,500 |
| Median % change year-on-year | - | -31.03% | +26.09% |
| 75th Percentile | - | £57,500 | £73,750 |
| 90th Percentile | - | - | - |
| England median annual salary | £63,750 | £50,000 | £72,500 |
| % change year-on-year | +27.50% | -31.03% | -14.71% |
All Software Libraries and Frameworks
London
WSDL falls under the Software Libraries and Frameworks category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies requiring technical specification, industry standards, software libraries and framework skills in London.
| Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills | 2,674 | 4,259 | 4,949 |
| As % of all permanent jobs advertised in London | 19.47% | 26.97% | 27.90% |
| Number of salaries quoted | 1,929 | 2,657 | 4,304 |
| 10th Percentile | £50,000 | £52,000 | £51,250 |
| 25th Percentile | £64,000 | £62,500 | £62,000 |
| Median annual salary (50th Percentile) | £85,000 | £82,000 | £80,000 |
| Median % change year-on-year | +3.66% | +2.50% | - |
| 75th Percentile | £110,000 | £108,418 | £102,500 |
| 90th Percentile | £135,000 | £128,750 | £120,000 |
| England median annual salary | £65,000 | £65,000 | £65,000 |
| % change year-on-year | - | - | -3.70% |
WSDL
Job Vacancy Trend in London
Historical trend showing the proportion of permanent IT job postings citing WSDL relative to all permanent IT jobs advertised in London.
WSDL
Salary Trend in London
Salary distribution trend for jobs in London citing WSDL.
