The table below provides summary statistics and salary benchmarking for jobs advertised in Watford requiring JSON skills. It covers permanent job vacancies from the 6 months leading up to 22 April 2026, with comparisons to the same periods in the previous two years.
|
|
6 months to
22 Apr 2026 |
Same period 2025 |
Same period 2024 |
| Rank |
35 |
- |
- |
| Rank change year-on-year |
- |
- |
- |
| Permanent jobs citing JSON |
1 |
0 |
0 |
| As % of all permanent jobs in Watford |
0.32% |
- |
- |
| As % of the Libraries, Frameworks & Software Standards category |
8.33% |
- |
- |
| Number of salaries quoted |
0 |
0 |
0 |
| Median annual salary (50th Percentile) |
- |
- |
- |
| Hertfordshire median annual salary |
£55,000 |
£50,000 |
£55,000 |
| % change year-on-year |
+10.00% |
-9.09% |
-12.00% |
JSON falls under the Software Libraries and Frameworks category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies requiring technical specification, industry standards, software libraries and framework skills in Watford.
| Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills |
12 |
18 |
54 |
| As % of all permanent jobs advertised in Watford |
3.79% |
11.84% |
19.08% |
| Number of salaries quoted |
6 |
13 |
45 |
| 10th Percentile |
£30,625 |
£44,000 |
£30,550 |
| 25th Percentile |
£33,750 |
£51,250 |
£42,500 |
| Median annual salary (50th Percentile) |
£37,500 |
£67,500 |
£57,500 |
| Median % change year-on-year |
-44.44% |
+17.39% |
-23.33% |
| 75th Percentile |
£41,250 |
£77,500 |
£72,500 |
| 90th Percentile |
£51,875 |
£78,750 |
£82,500 |
| Hertfordshire median annual salary |
£60,000 |
£65,000 |
£58,750 |
| % change year-on-year |
-7.69% |
+10.64% |
-16.07% |
JSON
Job Vacancy Trend in Watford
Historical trend showing the proportion of permanent IT job postings citing JSON relative to all permanent IT jobs advertised in Watford.
JSON
Salary Trend in Watford
Salary distribution trend for jobs in Watford citing JSON.
JSON
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:
