JSON Contract Job Trends in Berkshire

JSON
South East > Berkshire

The table below provides summary statistics and contractor rates for jobs advertised in Berkshire requiring JSON skills. It covers vacancies from the 6 months leading up to 19 September 2025, with comparisons to the same periods in the previous two years.

6 months to
19 Sep 2025
Same period 2024 Same period 2023
Rank 82 98 89
Rank change year-on-year +16 -9 +26
Contract jobs citing JSON 12 13 28
As % of all contract jobs advertised in Berkshire 1.01% 0.76% 1.57%
As % of the Libraries, Frameworks & Software Standards category 4.48% 3.99% 11.67%
Number of daily rates quoted 8 7 15
10th Percentile £350 £393 £398
25th Percentile £397 £469 £525
Median daily rate (50th Percentile) £500 £573 £575
Median % change year-on-year -12.66% -0.43% +24.32%
75th Percentile £541 £586 £625
90th Percentile £616 £589 -
South East median daily rate £475 £573 £550
% change year-on-year -17.03% +4.09% +2.33%

All Software Libraries and Frameworks
Berkshire

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 Berkshire.

Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 268 326 240
As % of all contract IT jobs advertised in Berkshire 22.64% 19.11% 13.42%
Number of daily rates quoted 164 220 166
10th Percentile £325 £363 £313
25th Percentile £410 £450 £383
Median daily rate (50th Percentile) £500 £575 £550
Median % change year-on-year -13.04% +4.55% +4.76%
75th Percentile £575 £638 £650
90th Percentile £638 £653 £704
South East median daily rate £475 £525 £525
% change year-on-year -9.52% - -2.78%
Number of hourly rates quoted 1 9 4
10th Percentile - £50.87 £28.16
25th Percentile - - £45.13
Median hourly rate £32.31 £61.60 £55.31
Median % change year-on-year -47.55% +11.37% -19.40%
75th Percentile - - £61.84
90th Percentile - £64.25 £72.25
South East median hourly rate £50.00 £61.60 £60.00
% change year-on-year -18.83% +2.67% -4.25%

JSON
Job Vacancy Trend in Berkshire

Job postings citing JSON as a proportion of all IT jobs advertised in Berkshire.

Job vacancy trend for JSON in Berkshire

JSON
Daily Rate Trend in Berkshire

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

Contractor daily rate distribution trend for jobs in Berkshire citing JSON

JSON
Daily Rate Histogram in Berkshire

Daily rate distribution for jobs citing JSON in Berkshire over the 6 months to 19 September 2025.

Daily rate histogram for JSON in Berkshire

JSON
Hourly Rate Trend in Berkshire

Contractor hourly rate distribution trend for jobs in Berkshire citing JSON.

Contractor hourly rate distribution trend for jobs in Berkshire citing JSON

JSON
Contract Job Locations in Berkshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JSON within the Berkshire region over the 6 months to 19 September 2025. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Jobs
Reading +33 8 £425 - 4
Windsor -7 3 £500 -
JSON
South East

JSON
Co-occurring Skills and Capabilities in Berkshire 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:

Application Platforms
1 1 (8.33%) Appian
1 1 (8.33%) nginx
1 1 (8.33%) Tomcat
Cloud Services
1 4 (33.33%) AWS
1 4 (33.33%) GitHub
1 4 (33.33%) Serverless
2 3 (25.00%) Azure
2 3 (25.00%) Azure DevOps
2 3 (25.00%) Salesforce Service Cloud
3 2 (16.67%) Amazon EC2
3 2 (16.67%) Amazon ECS
3 2 (16.67%) Amazon EKS
3 2 (16.67%) AWS Lambda
3 2 (16.67%) Salesforce Sales Cloud
4 1 (8.33%) Amazon EventBridge
4 1 (8.33%) Amazon S3
4 1 (8.33%) Amazon SQS
4 1 (8.33%) AWS Step Functions
4 1 (8.33%) Tricentis Tosca
Communications & Networking
1 1 (8.33%) BGP
1 1 (8.33%) Ethernet VPN
1 1 (8.33%) MPLS
1 1 (8.33%) VPN
Database & Business Intelligence
1 5 (41.67%) Relational Database
2 2 (16.67%) PostgreSQL
2 2 (16.67%) RDBMS
3 1 (8.33%) Amazon Athena
3 1 (8.33%) Amazon Redshift
3 1 (8.33%) MongoDB
3 1 (8.33%) MySQL
3 1 (8.33%) NoSQL
Development Applications
1 4 (33.33%) Git
2 3 (25.00%) Visual Studio Code
3 2 (16.67%) GitLab
3 2 (16.67%) Jenkins
3 2 (16.67%) JIRA
3 2 (16.67%) JMeter
3 2 (16.67%) JUnit
3 2 (16.67%) Mockito
4 1 (8.33%) Bitbucket
4 1 (8.33%) Cucumber
4 1 (8.33%) Eclipse
4 1 (8.33%) Gradle
4 1 (8.33%) Maven
4 1 (8.33%) Robot Framework
4 1 (8.33%) Selenium
4 1 (8.33%) SonarQube
General
1 3 (25.00%) Public Sector
1 3 (25.00%) Telecoms
2 2 (16.67%) Billing
3 1 (8.33%) Digital Healthcare
3 1 (8.33%) Finance
Job Titles
1 8 (66.67%) Developer
2 3 (25.00%) Cloud Developer
2 3 (25.00%) Java Developer
2 3 (25.00%) Salesforce Developer
2 3 (25.00%) Senior
2 3 (25.00%) Senior Developer
3 2 (16.67%) Designer
3 2 (16.67%) Senior Java Developer
3 2 (16.67%) Solutions Designer
4 1 (8.33%) Automation Developer
4 1 (8.33%) AWS Data Engineer
4 1 (8.33%) AWS Engineer
4 1 (8.33%) Data Engineer
4 1 (8.33%) Head of Development
4 1 (8.33%) HTML CSS Developer
4 1 (8.33%) HTML Developer
4 1 (8.33%) Java Web Developer
4 1 (8.33%) JavaScript Developer
4 1 (8.33%) JSP Developer
4 1 (8.33%) Web Developer
Libraries, Frameworks & Software Standards
1 9 (75.00%) XML
2 7 (58.33%) HTML
2 7 (58.33%) REST
3 6 (50.00%) jQuery
4 4 (33.33%) SOAP
4 4 (33.33%) Web Services
5 3 (25.00%) Lightning Web Components
5 3 (25.00%) RESTful
6 2 (16.67%) ActiveMQ
6 2 (16.67%) Apache Camel
6 2 (16.67%) Hibernate
6 2 (16.67%) NETCONF
6 2 (16.67%) Spring
6 2 (16.67%) Spring Boot
6 2 (16.67%) WireMock
6 2 (16.67%) YANG
7 1 (8.33%) Ajax
7 1 (8.33%) DWR
7 1 (8.33%) Jinja
7 1 (8.33%) PySpark
Miscellaneous
1 2 (16.67%) Distributed Systems
1 2 (16.67%) Frameworx
1 2 (16.67%) Product Ownership
1 2 (16.67%) TM Forum
2 1 (8.33%) Cloud Native
2 1 (8.33%) Data Protection Act
Operating Systems
1 1 (8.33%) CentOS
1 1 (8.33%) Linux
1 1 (8.33%) Unix
Processes & Methodologies
1 9 (75.00%) Agile
1 9 (75.00%) CI/CD
2 6 (50.00%) Microservices
3 4 (33.33%) DevOps
3 4 (33.33%) Workflow
4 3 (25.00%) Case Management
4 3 (25.00%) Data Mapping
4 3 (25.00%) Stakeholder Engagement
4 3 (25.00%) Technical Leadership
5 2 (16.67%) BDD
5 2 (16.67%) Business Strategy
5 2 (16.67%) Containerisation
5 2 (16.67%) Customer Experience
5 2 (16.67%) Customer Service
5 2 (16.67%) OO
5 2 (16.67%) Process Improvement
5 2 (16.67%) Process Management
5 2 (16.67%) Scrum
5 2 (16.67%) SDLC
5 2 (16.67%) Service Delivery
Programming Languages
1 7 (58.33%) JavaScript
2 6 (50.00%) Python
3 4 (33.33%) Java
4 3 (25.00%) Apex Code
4 3 (25.00%) SOQL
5 2 (16.67%) Shell Script
5 2 (16.67%) SQL
6 1 (8.33%) PL/SQL
Qualifications
1 1 (8.33%) Computer Science Degree
1 1 (8.33%) Degree
System Software
1 5 (41.67%) Docker
Systems Management
1 3 (25.00%) Kubernetes
2 2 (16.67%) Kibana
3 1 (8.33%) Ansible
3 1 (8.33%) Terraform
Vendors
1 5 (41.67%) Salesforce
2 2 (16.67%) Cisco
2 2 (16.67%) Dynatrace
2 2 (16.67%) ServiceNow
2 2 (16.67%) Splunk
3 1 (8.33%) Microsoft
3 1 (8.33%) Oracle
3 1 (8.33%) Pega
3 1 (8.33%) Red Hat
3 1 (8.33%) Veracode