The table below provides summary statistics and salary benchmarking for jobs advertised in Watford requiring JavaScript skills. It covers permanent job vacancies from the 6 months leading up to 14 November 2025, with comparisons to the same periods in the previous two years.
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 Watford.
Permanent vacancies with a requirement for coding skills
73
69
36
As % of all permanent jobs advertised in Watford
40.11%
35.75%
19.46%
Number of salaries quoted
73
31
32
10th Percentile
-
£28,500
£52,500
25th Percentile
£32,500
£62,500
£58,750
Median annual salary (50th Percentile)
£42,500
£70,000
£63,250
Median % change year-on-year
-39.29%
+10.67%
-15.67%
75th Percentile
£58,750
£78,125
£82,500
90th Percentile
£83,750
£100,000
£87,250
Hertfordshire median annual salary
£50,000
£65,000
£60,000
% change year-on-year
-23.08%
+8.33%
+4.35%
JavaScript Job Vacancy Trend in Watford
Historical trend showing the proportion of permanent IT job postings citing JavaScript relative to all permanent IT jobs advertised in Watford.
JavaScript Salary Trend in Watford
Salary distribution trend for jobs in Watford citing JavaScript.
JavaScript Top 16 Co-Occurring Skills & Capabilities in Watford
For the 6 months to 14 November 2025, job vacancies citing JavaScript also mentioned the following skills and capabilities in order of popularity.
The figures indicate the absolute number of co-occurrences and as a proportion of all permanent job ads across the Watford region with a requirement for JavaScript.
JavaScript Co-Occurring Skills & Capabilities in Watford by Category
The following tables expand on the one above by listing co-occurrences grouped by category. They cover the same employment type, locality and period, with up to 20 co-occurrences shown in each category:
