JavaScript Developer
England > London
The median JavaScript Developer salary in London is £84,000 per year, according to job vacancies posted during the 6 months leading to 6 October 2026.
The table below compares current salary benchmarking and summary statistics with the previous two years.
|
|
6 months to
6 Oct 2026 |
Same period 2025 |
Same period 2024 |
| Rank |
436 |
363 |
433 |
| Rank change year-on-year |
-73 |
+70 |
-55 |
| Permanent jobs requiring a JavaScript Developer |
14 |
17 |
31 |
| As % of all permanent jobs in London |
0.054% |
0.15% |
0.17% |
| As % of the Job Titles category |
0.058% |
0.16% |
0.18% |
| Number of salaries quoted |
13 |
15 |
22 |
| 10th Percentile |
£50,720 |
£48,000 |
£45,500 |
| 25th Percentile |
£67,500 |
£48,750 |
£52,188 |
| Median annual salary (50th Percentile) |
£84,000 |
£60,000 |
£70,000 |
| Median % change year-on-year |
+40.00% |
-14.29% |
-24.32% |
| 75th Percentile |
£90,000 |
£71,375 |
£95,000 |
| 90th Percentile |
- |
£76,500 |
£125,000 |
| England median annual salary |
£82,500 |
£64,250 |
£46,250 |
| % change year-on-year |
+28.40% |
+38.92% |
-33.93% |
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 |
24,003 |
10,661 |
17,613 |
| % of permanent jobs with a recognized job title |
92.48% |
90.97% |
95.33% |
| Number of salaries quoted |
16,104 |
6,886 |
10,855 |
| 10th Percentile |
£40,000 |
£36,250 |
£40,000 |
| 25th Percentile |
£55,000 |
£51,250 |
£52,500 |
| Median annual salary (50th Percentile) |
£75,000 |
£72,500 |
£72,500 |
| Median % change year-on-year |
+3.45% |
- |
-3.33% |
| 75th Percentile |
£100,000 |
£95,000 |
£95,000 |
| 90th Percentile |
- |
£120,000 |
£120,000 |
| England median annual salary |
£59,500 |
£55,000 |
£55,000 |
| % change year-on-year |
+8.18% |
- |
-8.33% |
