Data Quality
South London > Croydon
The table below provides summary statistics and salary benchmarking for jobs advertised in Croydon requiring Data Quality skills. It covers permanent job vacancies from the 6 months leading up to 18 December 2025, with comparisons to the same periods in the previous two years.
| 6 months to 18 Dec 2025 |
Same period 2024 | Same period 2023 | |
|---|---|---|---|
| Rank | 24 | 40 | 37 |
| Rank change year-on-year | +16 | -3 | - |
| Permanent jobs citing Data Quality | 2 | 4 | 4 |
| As % of all permanent jobs in Croydon | 1.77% | 2.53% | 2.52% |
| As % of the Quality Assurance & Compliance category | 15.38% | 15.38% | 17.39% |
| Number of salaries quoted | 2 | 1 | 4 |
| 10th Percentile | £42,973 | - | - |
| 25th Percentile | £44,544 | £56,250 | £91,250 |
| Median annual salary (50th Percentile) | £48,975 | £57,500 | £98,750 |
| Median % change year-on-year | -14.83% | -41.77% | - |
| 75th Percentile | £54,394 | £58,750 | £107,500 |
| 90th Percentile | £56,558 | - | - |
| South London median annual salary | £48,975 | £41,837 | £97,500 |
| % change year-on-year | +17.06% | -57.09% | +186.76% |
All Quality Assurance and Compliance Skills
Croydon
Data Quality falls under the Quality Assurance and Compliance category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies requiring quality assurance or compliance skills in Croydon.
| Permanent vacancies with a requirement for quality assurance or compliance skills | 13 | 26 | 23 |
| As % of all permanent jobs advertised in Croydon | 11.50% | 16.46% | 14.47% |
| Number of salaries quoted | 10 | 13 | 17 |
| 10th Percentile | - | £42,200 | £41,350 |
| 25th Percentile | £34,250 | £51,750 | £55,000 |
| Median annual salary (50th Percentile) | £39,125 | £61,644 | £67,500 |
| Median % change year-on-year | -36.53% | -8.68% | +22.73% |
| 75th Percentile | £57,250 | £65,272 | £78,750 |
| 90th Percentile | £70,000 | £67,054 | £105,250 |
| South London median annual salary | £45,500 | £57,500 | £55,500 |
| % change year-on-year | -20.87% | +3.60% | +23.33% |
Data Quality
Job Vacancy Trend in Croydon
Historical trend showing the proportion of permanent IT job postings citing Data Quality relative to all permanent IT jobs advertised in Croydon.
Data Quality
Salary Trend in Croydon
Salary distribution trend for jobs in Croydon citing Data Quality.
Data Quality
Salary Histogram in Croydon
Salary distribution for jobs citing Data Quality in Croydon over the 6 months to 18 December 2025.
Data Quality
Co-Occurring Skills & Capabilities in Croydon by Category
The following tables expand on the one above by listing co-occurrences grouped by category. They cover the same employment type, locality and period, with up to 20 co-occurrences shown in each category: