The table below provides summary statistics for permanent job vacancies advertised in Hemel Hempstead 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 24 July 2025, comparing them to the same period in the previous two years.
6 months to 24 Jul 2025
Same period 2024
Same period 2023
Rank
23
29
20
Rank change year-on-year
+6
-9
+1
Permanent jobs citing JavaScript
1
2
3
As % of all permanent jobs advertised in Hemel Hempstead
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 Hemel Hempstead.
Permanent vacancies with a requirement for coding skills
22
31
13
As % of all permanent jobs advertised in Hemel Hempstead
26.51%
14.49%
14.61%
Number of salaries quoted
19
26
1
10th Percentile
-
£43,625
-
25th Percentile
£32,500
£48,125
£46,250
Median annual salary (50th Percentile)
£57,500
£60,000
£47,500
Median % change year-on-year
-4.17%
+26.32%
+5.56%
75th Percentile
£63,500
£68,750
£48,750
90th Percentile
-
£75,000
-
Hertfordshire median annual salary
£55,000
£55,000
£57,500
% change year-on-year
-
-4.35%
+4.55%
JavaScript Job Vacancy Trend in Hemel Hempstead
Job postings citing JavaScript as a proportion of all IT jobs advertised in Hemel Hempstead.
JavaScript Salary Trend in Hemel Hempstead
3-month moving average salary quoted in jobs citing JavaScript in Hemel Hempstead.
JavaScript Top 21 Co-occurring Skills and Capabilities in Hemel Hempstead
For the 6 months to 24 July 2025, job vacancies citing JavaScript also mentioned 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 Hemel Hempstead region with a requirement for JavaScript.
JavaScript Co-occurring Skills and Capabilities in Hemel Hempstead 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:
