JavaScript Engineer
England > London
The median JavaScript Engineer salary in London is £82,500 per year, according to job vacancies posted during the 6 months leading to 17 September 2025.
The table below provides salary benchmarking and summary statistics, comparing them to the same period in the previous two years.
| 6 months to 17 Sep 2025 |
Same period 2024 | Same period 2023 | |
|---|---|---|---|
| Rank | 392 | 444 | 417 |
| Rank change year-on-year | +52 | -27 | +202 |
| Permanent jobs requiring a JavaScript Engineer | 2 | 20 | 75 |
| As % of all permanent jobs advertised in London | 0.017% | 0.10% | 0.34% |
| As % of the Job Titles category | 0.018% | 0.11% | 0.36% |
| Number of salaries quoted | 2 | 18 | 73 |
| 10th Percentile | £66,250 | £49,625 | £45,500 |
| 25th Percentile | £71,875 | £53,125 | £65,000 |
| Median annual salary (50th Percentile) | £82,500 | £65,000 | £80,000 |
| Median % change year-on-year | +26.92% | -18.75% | +14.29% |
| 75th Percentile | £91,875 | £73,750 | £102,500 |
| 90th Percentile | £96,750 | £103,750 | £132,500 |
| England median annual salary | £75,000 | £55,000 | £72,500 |
| % change year-on-year | +36.36% | -24.14% | +5.45% |
All Permanent IT Job Vacancies
London
For comparison with the information above, the following table provides summary statistics for all permanent IT job vacancies in London. Most job vacancies include a discernible job title that can be normalized. As such, the figures in the second row provide an indication of the number of permanent jobs in our overall sample.
| Permanent vacancies in London with a recognized job title | 10,877 | 18,303 | 21,088 |
| % of permanent jobs with a recognized job title | 91.16% | 95.44% | 95.21% |
| Number of salaries quoted | 7,089 | 11,556 | 17,424 |
| 10th Percentile | £37,500 | £40,000 | £40,871 |
| 25th Percentile | £52,500 | £52,500 | £53,911 |
| Median annual salary (50th Percentile) | £72,500 | £72,500 | £73,000 |
| Median % change year-on-year | - | -0.68% | +4.29% |
| 75th Percentile | £96,250 | £95,000 | £95,000 |
| 90th Percentile | £120,000 | £120,000 | £115,000 |
| England median annual salary | £55,000 | £55,000 | £60,000 |
| % change year-on-year | - | -8.33% | - |
JavaScript Engineer
Job Vacancy Trend in London
Job postings that featured JavaScript Engineer in the job title as a proportion of all IT jobs advertised in London.
JavaScript Engineer
Salary Trend in London
Salary distribution trend for JavaScript Engineer job vacancies in London.
JavaScript Engineer
Salary Histogram in London
Salary distribution for jobs citing JavaScript Engineer in London over the 6 months to 17 September 2025.
JavaScript Engineer Skill Set
Top 11 Co-occurring Skills and Capabilities in London
For the 6 months to 17 September 2025, JavaScript Engineer job roles required the following skills and capabilities in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the London region featuring JavaScript Engineer in the job title.
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JavaScript Engineer Skill Set
Co-occurring Skills and Capabilities in London by Category
The follow tables expand on the table above by listing co-occurrences grouped by category. The same employment type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:
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