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The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for Data Quality skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Data Quality over the 6 months to 23 September 2019 with a comparison to the same period in the previous 2 years.
Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.
| Data Quality |
|
|
6 months to
23 Sep 2019 |
Same period 2018 |
Same period 2017 |
| Rank |
143 |
185 |
164 |
| Rank change year-on-year |
+42 |
-21 |
+13 |
| Contract jobs citing Data Quality |
89 |
70 |
79 |
| As % of all contract IT jobs advertised in the City of London |
1.43% |
1.02% |
1.17% |
| As % of the Quality Assurance & Compliance category |
16.12% |
10.20% |
8.21% |
| Number of daily rates quoted |
61 |
49 |
65 |
| City of London median daily rate |
£550 |
£475 |
£475 |
| Median daily rate % change year-on-year |
+15.79% |
- |
- |
| 10th Percentile |
£350 |
£310 |
£363 |
| 90th Percentile |
£650 |
£666 |
£675 |
| Central London median daily rate |
£550 |
£525 |
£475 |
| % change year-on-year |
+4.76% |
+10.53% |
- |
| Number of hourly rates quoted |
2 |
1 |
0 |
| City of London median hourly rate |
£12.75 |
£15.55 |
- |
| Median hourly rate % change year-on-year |
-18.01% |
- |
- |
| Central London median hourly rate |
£12.75 |
£15.55 |
- |
| % change year-on-year |
-18.01% |
- |
- |
Data Quality is in the Quality Assurance and Compliance category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in the City of London with a requirement for quality assurance or compliance skills.
| All Quality Assurance and Compliance Skills City of London |
| Contract vacancies with a requirement for quality assurance or compliance skills |
552 |
686 |
962 |
| As % of all contract IT jobs advertised in the City of London |
8.89% |
9.99% |
14.28% |
| Number of daily rates quoted |
405 |
537 |
745 |
| City of London median daily rate |
£500 |
£475 |
£500 |
| Median daily rate % change year-on-year |
+5.26% |
-5.00% |
+5.26% |
| 10th Percentile |
£314 |
£300 |
£313 |
| 90th Percentile |
£675 |
£675 |
£688 |
| Central London median daily rate |
£495 |
£475 |
£500 |
| % change year-on-year |
+4.21% |
-5.00% |
+5.26% |
| Number of hourly rates quoted |
8 |
10 |
12 |
| City of London median hourly rate |
£16.50 |
£17.03 |
£15.00 |
| Median hourly rate % change year-on-year |
-3.08% |
+13.50% |
-71.56% |
| 10th Percentile |
£11.38 |
£13.85 |
£13.09 |
| 90th Percentile |
£24.68 |
£21.93 |
£26.63 |
| Central London median hourly rate |
£16.50 |
£17.03 |
£15.00 |
| % change year-on-year |
-3.08% |
+13.50% |
-71.56% |
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Data Quality
Job Vacancy Trend in the City of London
Job postings citing Data Quality as a percentage of all IT jobs advertised in the City of London.
Data Quality
Contractor Daily Rate Trend in the City of London
This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Data Quality in the City of London.
Data Quality
Contractor Daily Rate Histogram in the City of London
The daily rate distribution of IT jobs citing Data Quality in the City of London over the 6 months to 23 September 2019.
Data Quality
Contractor Hourly Rate Trend in the City of London
This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing Data Quality in the City of London.
Data Quality
Contract Job Locations in the City of London
The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Data Quality within the City of London region over the 6 months to 23 September 2019. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.
| Location |
Rank Change
on Same Period
Last Year |
Matching
Contract
IT Job Ads |
Median
Daily Rate
Past 6 Months |
Median Daily Rate
% Change
on Same Period
Last Year |
Live
Job
Vacancies |
| London Bridge |
+10 |
25 |
£550 |
- |
|
Data Quality
Central London |
For the 6 months to 23 September 2019, IT contractor jobs citing Data Quality also mentioned the following skills in order of popularity.
The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the City of London region with a requirement for Data Quality.
Data Quality
Co-occurring IT Skills in the City of London by Category
The follow tables expand on the table above by listing co-occurrences grouped by category.
The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:
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