Senior JavaScript Developer
South Wales > Cardiff
The median Senior JavaScript Developer salary in Cardiff is £70,000 per year, according to job vacancies posted during the 6 months leading to 9 June 2026.
The table below compares current salary benchmarking and summary statistics with the previous two years.
|
|
6 months to 9 Jun 2026 |
Same period 2025 |
Same period 2024 |
| Rank |
52 |
- |
- |
| Rank change year-on-year |
- |
- |
- |
| Permanent jobs requiring a Senior JavaScript Developer |
1 |
0 |
0 |
| As % of all permanent jobs in Cardiff |
0.17% |
- |
- |
| As % of the Job Titles category |
0.18% |
- |
- |
| Number of salaries quoted |
1 |
0 |
0 |
| 10th Percentile |
- |
- |
- |
| 25th Percentile |
£65,000 |
- |
- |
| Median annual salary (50th Percentile) |
£70,000 |
- |
- |
| 75th Percentile |
£75,000 |
- |
- |
| 90th Percentile |
- |
- |
- |
| South Wales median annual salary |
£70,000 |
- |
- |
For comparison with the information above, the following table provides summary statistics for all permanent IT job vacancies in Cardiff. 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 Cardiff with a recognized job title |
552 |
164 |
756 |
| % of permanent jobs with a recognized job title |
94.20% |
98.80% |
94.50% |
| Number of salaries quoted |
380 |
114 |
646 |
| 10th Percentile |
£28,000 |
£26,250 |
£28,000 |
| 25th Percentile |
£35,750 |
£37,253 |
£37,101 |
| Median annual salary (50th Percentile) |
£55,000 |
£53,750 |
£50,000 |
| Median % change year-on-year |
+2.33% |
+7.50% |
-4.76% |
| 75th Percentile |
£70,000 |
£65,000 |
£65,000 |
| 90th Percentile |
£82,750 |
£75,151 |
£76,250 |
| South Wales median annual salary |
£45,500 |
£52,500 |
£45,000 |
| % change year-on-year |
-13.33% |
+16.67% |
-5.26% |