JavaScript (including ECMAScript)
Richmond upon Thames > Twickenham
The table below provides summary statistics and salary benchmarking for jobs advertised in Twickenham requiring JavaScript skills. It covers vacancies from the 6 months leading up to 29 August 2025, with comparisons to the same periods in the previous two years.
| 6 months to 29 Aug 2025 |
Same period 2024 | Same period 2023 | |
|---|---|---|---|
| Rank | - | - | 12 |
| Rank change year-on-year | - | - | -3 |
| Permanent jobs citing JavaScript | 0 | 0 | 1 |
| As % of all permanent jobs advertised in Twickenham | - | - | 4.35% |
| As % of the Programming Languages category | - | - | 20.00% |
| Number of salaries quoted | 0 | 0 | 1 |
| Median annual salary (50th Percentile) | - | - | £55,414 |
| Median % change year-on-year | - | - | +23.14% |
| Richmond upon Thames median annual salary | - | - | £52,707 |
| % change year-on-year | - | - | -6.71% |
All Programming Languages
Twickenham
JavaScript falls under the Programming Languages category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies requiring coding skills in Twickenham.
| Permanent vacancies with a requirement for coding skills | 6 | 9 | 5 |
| As % of all permanent jobs advertised in Twickenham | 23.08% | 56.25% | 21.74% |
| Number of salaries quoted | 3 | 1 | 2 |
| 10th Percentile | £51,300 | - | £39,854 |
| 25th Percentile | £55,500 | £66,250 | £42,447 |
| Median annual salary (50th Percentile) | £65,000 | £67,500 | £46,832 |
| Median % change year-on-year | -3.70% | +44.13% | +4.07% |
| 75th Percentile | £67,500 | £68,750 | £51,154 |
| 90th Percentile | - | - | £53,710 |
| Richmond upon Thames median annual salary | £49,000 | £67,500 | £57,500 |
| % change year-on-year | -27.41% | +17.39% | - |
JavaScript
Job Vacancy Trend in Twickenham
Job postings citing JavaScript as a proportion of all IT jobs advertised in Twickenham.
JavaScript
Salary Trend in Twickenham
Salary distribution trend for jobs in Twickenham citing JavaScript.
