Data Transformation
East of England > Hertfordshire
The table below provides summary statistics and contractor rates for jobs advertised in Hertfordshire requiring Data Transformation skills. It covers vacancies from the 6 months leading up to 14 September 2025, with comparisons to the same periods in the previous two years.
6 months to 14 Sep 2025 |
Same period 2024 | Same period 2023 | |
---|---|---|---|
Rank | - | 58 | 69 |
Rank change year-on-year | - | +11 | - |
Contract jobs citing Data Transformation | 0 | 1 | 5 |
As % of all contract jobs advertised in Hertfordshire | - | 0.16% | 0.65% |
As % of the Processes & Methodologies category | - | 0.19% | 0.74% |
Number of daily rates quoted | 0 | 1 | 5 |
10th Percentile | - | - | £502 |
25th Percentile | - | £650 | £550 |
Median daily rate (50th Percentile) | - | £700 | £600 |
Median % change year-on-year | - | +16.67% | - |
75th Percentile | - | £750 | £650 |
90th Percentile | - | - | - |
East of England median daily rate | £500 | £750 | £540 |
% change year-on-year | -33.33% | +38.89% | +145.45% |
All Process and Methodology Skills
Hertfordshire
Data Transformation falls under the Processes and Methodologies category. For comparison with the information above, the following table provides summary statistics for all contract job vacancies requiring process or methodology skills in Hertfordshire.
Contract vacancies with a requirement for process or methodology skills | 418 | 532 | 675 |
As % of all contract IT jobs advertised in Hertfordshire | 91.87% | 86.08% | 88.12% |
Number of daily rates quoted | 189 | 161 | 368 |
10th Percentile | £289 | £240 | £260 |
25th Percentile | £425 | £306 | £400 |
Median daily rate (50th Percentile) | £531 | £400 | £550 |
Median % change year-on-year | +32.75% | -27.27% | +10.00% |
75th Percentile | £575 | £563 | £675 |
90th Percentile | £688 | £638 | £766 |
East of England median daily rate | £500 | £442 | £500 |
% change year-on-year | +13.12% | -11.60% | - |
Number of hourly rates quoted | 126 | 194 | 145 |
10th Percentile | £16.50 | £15.59 | £17.77 |
25th Percentile | £24.61 | £40.00 | £49.00 |
Median hourly rate | £45.00 | £50.00 | £65.00 |
Median % change year-on-year | -10.00% | -23.08% | +16.07% |
75th Percentile | £65.00 | £65.00 | £73.75 |
90th Percentile | £74.38 | £70.00 | £90.00 |
East of England median hourly rate | £25.15 | £38.12 | £19.81 |
% change year-on-year | -34.02% | +92.43% | -3.37% |
Data Transformation
Job Vacancy Trend in Hertfordshire
Job postings citing Data Transformation as a proportion of all IT jobs advertised in Hertfordshire.

Data Transformation
Daily Rate Trend in Hertfordshire
Contractor daily rate distribution trend for jobs in Hertfordshire citing Data Transformation.
