JSON Contract Job Trends in Windsor

JSON
Berkshire > Windsor

The table below provides summary statistics and contractor rates for jobs advertised in Windsor requiring JSON skills. It covers contract job vacancies from the 6 months leading up to 27 November 2025, with comparisons to the same periods in the previous two years.

6 months to
27 Nov 2025
Same period 2024 Same period 2023
Rank 19 13 -
Rank change year-on-year -6 - -
Contract jobs citing JSON 3 2 0
As % of all contract jobs in Windsor 4.55% 4.65% -
As % of the Libraries, Frameworks & Software Standards category 12.50% 25.00% -
Number of daily rates quoted 3 0 0
10th Percentile - - -
25th Percentile - - -
Median daily rate (50th Percentile) £500 - -
75th Percentile £525 - -
90th Percentile £540 - -
Berkshire median daily rate £513 £525 £500
% change year-on-year -2.38% +5.00% -2.91%

All Software Libraries and Frameworks
Windsor

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 Windsor.

Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 24 8 6
As % of all contract IT jobs advertised in Windsor 36.36% 18.60% 22.22%
Number of daily rates quoted 13 3 6
10th Percentile £420 £460 £340
25th Percentile £450 £475 £397
Median daily rate (50th Percentile) £480 £500 £525
Median % change year-on-year -4.00% -4.76% -22.22%
75th Percentile £500 £550 £588
90th Percentile £501 £580 -
Berkshire median daily rate £500 £580 £500
% change year-on-year -13.79% +16.00% -9.09%

JSON
Job Vacancy Trend in Windsor

Historical trend showing the proportion of contract IT job postings citing JSON relative to all contract IT jobs advertised in Windsor.

JSON job vacancy trend in Windsor

JSON
Daily Rate Trend in Windsor

Contractor daily rate distribution trend for jobs in Windsor citing JSON.

Contractor daily rate distribution trend for jobs in Windsor citing JSON

JSON
Co-Occurring Skills & Capabilities in Windsor 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:

Cloud Services
1 3 (100.00%) Azure
1 3 (100.00%) Azure DevOps
1 3 (100.00%) GitHub
1 3 (100.00%) Salesforce Service Cloud
2 2 (66.67%) Salesforce Sales Cloud
Database & Business Intelligence
1 2 (66.67%) Relational Database
Development Applications
1 3 (100.00%) Git
1 3 (100.00%) Visual Studio Code
Job Titles
1 3 (100.00%) Cloud Developer
1 3 (100.00%) Developer
1 3 (100.00%) Salesforce Developer
Libraries, Frameworks & Software Standards
1 3 (100.00%) HTML
1 3 (100.00%) jQuery
1 3 (100.00%) Lightning Web Components
1 3 (100.00%) XML
2 2 (66.67%) SOAP
3 1 (33.33%) REST
3 1 (33.33%) RESTful
Miscellaneous
1 2 (66.67%) Product Ownership
Processes & Methodologies
1 3 (100.00%) Agile
1 3 (100.00%) Case Management
1 3 (100.00%) CI/CD
1 3 (100.00%) DevOps
2 2 (66.67%) OO
3 1 (33.33%) OOP
Programming Languages
1 3 (100.00%) Apex Code
1 3 (100.00%) JavaScript
1 3 (100.00%) SOQL
Vendors
1 3 (100.00%) Salesforce
2 1 (33.33%) Microsoft