JavaScript (including ECMAScript)
Northern Ireland > County Londonderry
The table below provides summary statistics for permanent job vacancies advertised in County Londonderry requiring JavaScript skills. It includes a benchmarking guide to the annual salaries offered in vacancies that cited JavaScript over the 6 months leading up to 10 May 2025, comparing them to the same period in the previous two years.
| 6 months to 10 May 2025 |
Same period 2024 | Same period 2023 | |
|---|---|---|---|
| Rank | - | - | 2 |
| Rank change year-on-year | - | - | +6 |
| Permanent jobs citing JavaScript | 0 | 0 | 6 |
| As % of all permanent jobs advertised in County Londonderry | - | - | 50.00% |
| As % of the Programming Languages category | - | - | 60.00% |
| Number of salaries quoted | 0 | 0 | 2 |
| 10th Percentile | - | - | £38,500 |
| 25th Percentile | - | - | £40,000 |
| Median annual salary (50th Percentile) | - | - | £47,500 |
| Median % change year-on-year | - | - | +18.01% |
| 75th Percentile | - | - | £52,500 |
| 90th Percentile | - | - | - |
| Northern Ireland median annual salary | £50,000 | £45,000 | £50,000 |
| % change year-on-year | +11.11% | -10.00% | +5.26% |
All Programming Languages
County Londonderry
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 County Londonderry.
| Permanent vacancies with a requirement for coding skills | 1 | 0 | 10 |
| As % of all permanent jobs advertised in County Londonderry | 5.56% | - | 83.33% |
| Number of salaries quoted | 1 | 0 | 6 |
| 10th Percentile | - | - | £32,500 |
| 25th Percentile | £27,000 | - | £36,563 |
| Median annual salary (50th Percentile) | £28,000 | - | £45,000 |
| Median % change year-on-year | - | - | +11.11% |
| 75th Percentile | £29,000 | - | £51,250 |
| 90th Percentile | - | - | £52,500 |
| Northern Ireland median annual salary | £55,000 | £57,500 | £50,000 |
| % change year-on-year | -4.35% | +15.00% | - |
JavaScript
Job Vacancy Trend in County Londonderry
Job postings citing JavaScript as a proportion of all IT jobs advertised in County Londonderry.
JavaScript
Salary Trend in County Londonderry
3-month moving average salary quoted in jobs citing JavaScript in County Londonderry.