API Testing Job Trends in the City of London
API Testing
Central London > City of London
The table below provides summary statistics and salary benchmarking for jobs advertised in the City of London citing API Testing skills. It covers permanent job vacancies from the 6 months leading up to 31 October 2026, with comparisons to the same periods in the previous two years.
| 6 months to 31 Oct 2026 |
Same period 2025 | Same period 2024 | |
|---|---|---|---|
| Rank | 114 | 124 | 143 |
| Rank change year-on-year | +10 | +19 | -56 |
| Permanent jobs citing API Testing | 5 | 5 | 27 |
| As % of all permanent jobs in the City of London | 0.22% | 0.31% | 0.98% |
| As % of the Processes & Methodologies category | 0.27% | 0.33% | 1.04% |
| Number of salaries quoted | 5 | 5 | 27 |
| 10th Percentile | £41,020 | £73,750 | - |
| 25th Percentile | £47,500 | £92,500 | £42,500 |
| Median annual salary (50th Percentile) | £77,500 | £105,000 | £50,000 |
| Median % change year-on-year | -26.19% | +110.00% | -47.37% |
| 75th Percentile | £97,500 | - | £65,000 |
| 90th Percentile | £106,500 | £109,500 | £85,000 |
| Central London median annual salary | £77,500 | £105,000 | £50,000 |
| % change year-on-year | -26.19% | +110.00% | -47.37% |
All Process & Methodology Skills
City of London
API Testing falls under the Processes and Methodologies category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies citing process or methodology skills in the City of London.
| 6 months to 31 Oct 2026 |
Same period 2025 | Same period 2024 | |
|---|---|---|---|
| Permanent vacancies citing process or methodology skills | 1,882 | 1,534 | 2,596 |
| As % of all permanent jobs advertised in the City of London | 83.24% | 95.82% | 93.96% |
| Number of salaries quoted | 1,309 | 1,206 | 1,700 |
| 10th Percentile | £46,250 | £40,000 | £46,250 |
| 25th Percentile | £60,000 | £56,250 | £55,000 |
| Median annual salary (50th Percentile) | £80,000 | £75,000 | £75,000 |
| Median % change year-on-year | +6.67% | - | +1.35% |
| 75th Percentile | £100,000 | £97,188 | £95,000 |
| 90th Percentile | £111,500 | £121,875 | £115,000 |
| Central London median annual salary | £77,500 | £75,000 | £75,000 |
| % change year-on-year | +3.33% | - | +3.45% |
API Testing Job Vacancy Trend in the City of London
Historical trend showing the proportion of permanent IT job postings citing API Testing relative to all permanent IT jobs advertised in the City of London.
API Testing Salary Trend in the City of London
Salary distribution trend for jobs in the City of London citing API Testing.
API Testing Salary Histogram in the City of London
Salary distribution for jobs citing API Testing in the City of London over the 6 months to 31 October 2026.
API Testing Co-Occurring Skills & Capabilities in the City of London by Category
The table below expands on the one above by listing co-occurrences one category at a time. It covers the same employment type, locality and period, with up to 20 co-occurrences in each category.
Processes & Methodologies
| Rank | Skill | Share | Job Ads |
|---|---|---|---|
| 1 | Test Automation | 100.0% | 5 |
| 2 | AI | 80.0% | 4 |
| 2 | Regression Testing | 80.0% | 4 |
| 4 | Test Management | 60.0% | 3 |
| 4 | User Acceptance Testing | 60.0% | 3 |
| 6 | Agile | 40.0% | 2 |
| 6 | DevOps | 40.0% | 2 |
| 6 | Manual Testing | 40.0% | 2 |
| 6 | Mentoring | 40.0% | 2 |
| 6 | Software Testing | 40.0% | 2 |
| 6 | Stakeholder Management | 40.0% | 2 |
| 6 | Test Strategy | 40.0% | 2 |
| 13 | Acceptance Criteria | 20.0% | 1 |
| 13 | AI Transformation | 20.0% | 1 |
| 13 | Asset Management | 20.0% | 1 |
| 13 | Continuous Improvement | 20.0% | 1 |
| 13 | CRM | 20.0% | 1 |
| 13 | Data Migration | 20.0% | 1 |
| 13 | Data Validation | 20.0% | 1 |
| 13 | Defect Management | 20.0% | 1 |