JavaScript (including ECMAScript)
West London > Hillingdon
The table below provides summary statistics for contract job vacancies advertised in Hillingdon requiring JavaScript skills. It includes a benchmarking guide to the contractor rates offered in vacancies that cited JavaScript over the 6 months leading up to 13 May 2025, comparing them to the same period in the previous two years.
| 6 months to 13 May 2025 |
Same period 2024 | Same period 2023 | |
|---|---|---|---|
| Rank | - | 16 | 28 |
| Rank change year-on-year | - | +12 | - |
| Contract jobs citing JavaScript | 0 | 3 | 19 |
| As % of all contract jobs advertised in Hillingdon | - | 2.94% | 8.52% |
| As % of the Programming Languages category | - | 14.29% | 29.69% |
| Number of daily rates quoted | 0 | 3 | 19 |
| 10th Percentile | - | - | £525 |
| 25th Percentile | - | - | £575 |
| Median daily rate (50th Percentile) | - | £450 | £650 |
| Median % change year-on-year | - | -30.77% | - |
| 75th Percentile | - | £475 | - |
| 90th Percentile | - | £490 | - |
| West London median daily rate | £431 | £575 | £600 |
| % change year-on-year | -24.99% | -4.17% | -4.00% |
All Programming Languages
Hillingdon
JavaScript falls under the Programming Languages category. For comparison with the information above, the following table provides summary statistics for all contract job vacancies requiring coding skills in Hillingdon.
| Contract vacancies with a requirement for coding skills | 5 | 21 | 64 |
| As % of all contract IT jobs advertised in Hillingdon | 11.11% | 20.59% | 28.70% |
| Number of daily rates quoted | 2 | 18 | 61 |
| 10th Percentile | £461 | £450 | £500 |
| 25th Percentile | £477 | £456 | £563 |
| Median daily rate (50th Percentile) | £508 | £475 | £600 |
| Median % change year-on-year | +6.84% | -20.83% | +20.00% |
| 75th Percentile | £542 | £538 | £650 |
| 90th Percentile | £560 | £650 | - |
| West London median daily rate | £475 | £475 | £588 |
| % change year-on-year | - | -19.15% | +6.14% |
JavaScript
Job Vacancy Trend in Hillingdon
Job postings citing JavaScript as a proportion of all IT jobs advertised in Hillingdon.
JavaScript
Contractor Daily Rate Trend in Hillingdon
3-month moving average daily rate quoted in jobs citing JavaScript in Hillingdon.
JavaScript
Contractor Hourly Rate Trend in Hillingdon
3-month moving average hourly rates quoted in jobs citing JavaScript in Hillingdon.