Data Science
Hertfordshire > Welwyn Garden City
The table below provides summary statistics for contract job vacancies advertised in Welwyn Garden City requiring Data Science skills. It includes a benchmarking guide to the contractor rates offered in vacancies that cited Data Science over the 6 months leading up to 22 August 2025, comparing them to the same period in the previous two years.
| 6 months to 22 Aug 2025 |
Same period 2024 | Same period 2023 | |
|---|---|---|---|
| Rank | - | - | 13 |
| Rank change year-on-year | - | - | -3 |
| DemandTrendContract jobs citing Data Science | 0 | 0 | 1 |
| As % of all contract jobs advertised in Welwyn Garden City | - | - | 3.03% |
| As % of the Processes & Methodologies category | - | - | 3.33% |
| Number of daily rates quoted | 0 | 0 | 0 |
| Median daily rate (50th Percentile) | - | - | - |
| Hertfordshire median daily rate | £538 | - | £600 |
| % change year-on-year | - | - | -11.44% |
| Number of hourly rates quoted | 0 | 0 | 1 |
| 10th Percentile | - | - | - |
| 25th Percentile | - | - | £61.25 |
| Median hourly rate | - | - | £62.50 |
| 75th Percentile | - | - | £63.75 |
| 90th Percentile | - | - | - |
| Hertfordshire median hourly rate | - | - | £62.50 |
| % change year-on-year | - | - | +13.64% |
All Process and Methodology Skills
Welwyn Garden City
Data Science 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 Welwyn Garden City.
| DemandTrendContract vacancies with a requirement for process or methodology skills | 27 | 23 | 30 |
| As % of all contract IT jobs advertised in Welwyn Garden City | 96.43% | 100.00% | 90.91% |
| Number of daily rates quoted | 11 | 4 | 14 |
| 10th Percentile | £450 | £293 | £360 |
| 25th Percentile | £488 | £338 | £500 |
| Median daily rate (50th Percentile) | £575 | £375 | £638 |
| Median % change year-on-year | +53.33% | -41.18% | +15.91% |
| 75th Percentile | £688 | £425 | £825 |
| 90th Percentile | £750 | £493 | £838 |
| Hertfordshire median daily rate | £528 | £400 | £525 |
| % change year-on-year | +32.00% | -23.81% | +5.00% |
| Number of hourly rates quoted | 8 | 4 | 2 |
| 10th Percentile | £16.53 | £15.51 | £62.13 |
| 25th Percentile | £16.95 | £15.52 | £63.44 |
| Median hourly rate | £18.82 | £16.75 | £66.25 |
| Median % change year-on-year | +12.39% | -74.72% | +20.45% |
| 75th Percentile | £21.92 | £19.29 | £68.44 |
| 90th Percentile | £22.11 | £20.42 | £69.38 |
| Hertfordshire median hourly rate | £48.29 | £50.00 | £65.00 |
| % change year-on-year | -3.42% | -23.08% | +18.18% |
Data Science
Job Vacancy Trend in Welwyn Garden City
Job postings citing Data Science as a proportion of all IT jobs advertised in Welwyn Garden City.
Data Science
Daily Rate Trend in Welwyn Garden City
Contractor daily rate distribution trend for jobs in Welwyn Garden City citing Data Science.
