The table below provides summary statistics and contractor rates for jobs advertised in Bristol requiring JSON skills. It covers contract job vacancies from the 6 months leading up to 19 October 2025, with comparisons to the same periods in the previous two years.
JSON falls under the Software Libraries and Frameworks category. For comparison with the information above, the following table provides summary statistics for all contract job vacancies requiring technical specification, industry standards, software libraries and framework skills in Bristol.
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills
147
160
203
As % of all contract IT jobs advertised in Bristol
18.92%
18.93%
19.35%
Number of daily rates quoted
81
80
152
10th Percentile
£276
£348
£319
25th Percentile
£380
£413
£389
Median daily rate (50th Percentile)
£475
£500
£456
Median % change year-on-year
-5.00%
+9.59%
-13.10%
75th Percentile
£575
£575
£602
90th Percentile
£644
£700
£688
South West median daily rate
£513
£550
£525
% change year-on-year
-6.82%
+4.76%
-
Number of hourly rates quoted
28
38
21
10th Percentile
£62.35
£65.00
-
25th Percentile
-
£65.31
£65.00
Median hourly rate
£65.00
£70.00
£70.00
Median % change year-on-year
-7.14%
-
+7.69%
75th Percentile
£68.00
-
-
90th Percentile
£73.00
£74.00
-
South West median hourly rate
£65.00
£70.00
£63.75
% change year-on-year
-7.14%
+9.80%
-1.92%
JSON Job Vacancy Trend in Bristol
Historical trend showing the proportion of contract IT job postings citing JSON relative to all contract IT jobs advertised in Bristol.
JSON Daily Rate Trend in Bristol
Contractor daily rate distribution trend for jobs in Bristol citing JSON.
JSON Hourly Rate Trend in Bristol
Contractor hourly rate distribution trend for jobs in Bristol citing JSON.
JSON Top 10 Co-Occurring Skills & Capabilities in Bristol
For the 6 months to 19 October 2025, contractor job vacancies citing JSON 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 contract job ads across the Bristol region with a requirement for JSON.
JSON Co-Occurring Skills & Capabilities in Bristol 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:
