JSON Contract Job Trends in England

JSON
UK > England

The table below provides summary statistics and contractor rates for jobs advertised in England requiring JSON skills. It covers contract job vacancies from the 6 months leading up to 29 July 2026, with comparisons to the same periods in the previous two years.

6 months to
29 Jul 2026
Same period 2025 Same period 2024
Rank 243 247 259
Rank change year-on-year +4 +12 -55
Contract jobs citing JSON 452 292 316
As % of all contract jobs in England 1.01% 1.06% 0.93%
As % of the Libraries, Frameworks & Software Standards category 5.38% 4.78% 4.29%
Number of daily rates quoted 317 213 210
10th Percentile £360 £350 £375
25th Percentile £415 £409 £450
Median daily rate (50th Percentile) £500 £500 £533
Median % change year-on-year - -6.19% -3.09%
75th Percentile £575 £588 £622
90th Percentile £650 £638 £688
UK median daily rate £500 £500 £525
% change year-on-year - -4.76% -2.37%
Number of hourly rates quoted 4 5 4
10th Percentile £47.08 - £50.50
25th Percentile £56.19 £31.25 £66.25
Median hourly rate £73.75 £37.50 £80.00
Median % change year-on-year +96.67% -53.13% +14.29%
75th Percentile £85.94 £43.75 £85.00
90th Percentile £87.63 - -
UK median hourly rate £73.75 £37.50 £80.00
% change year-on-year +96.67% -53.13% +14.29%

All Software Libraries and Frameworks
England

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 England.

Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 8,394 6,108 7,364
As % of all contract IT jobs advertised in England 18.72% 22.21% 21.61%
Number of daily rates quoted 5,501 4,214 5,117
10th Percentile £363 £350 £363
25th Percentile £431 £413 £450
Median daily rate (50th Percentile) £525 £515 £550
Median % change year-on-year +1.94% -6.36% -
75th Percentile £638 £650 £675
90th Percentile £750 £775 £810
UK median daily rate £525 £505 £550
% change year-on-year +3.96% -8.18% -
Number of hourly rates quoted 244 142 232
10th Percentile £29.35 £31.25 £24.02
25th Percentile £50.56 £43.00 £43.00
Median hourly rate £65.00 £55.00 £56.25
Median % change year-on-year +18.18% -2.22% -6.25%
75th Percentile £74.26 £67.00 £70.00
90th Percentile £82.03 £79.87 £74.44
UK median hourly rate £65.00 £55.00 £55.00
% change year-on-year +18.18% - -8.33%

JSON
Job Vacancy Trend in England

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

JSON job vacancy trend in England

JSON
Daily Rate Trend in England

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

Contractor daily rate distribution trend for jobs in England citing JSON

JSON
Daily Rate Histogram in England

Daily rate distribution for jobs citing JSON in England over the 6 months to 29 July 2026.

Daily rate histogram for JSON in England

JSON
Hourly Rate Trend in England

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

Contractor hourly rate distribution trend for jobs in England citing JSON

JSON
Hourly Rate Histogram in England

Hourly rate distribution of jobs citing JSON in England over the 6 months to 29 July 2026.

Hourly rate histogram for JSON in England

JSON
Contract Job Locations in England

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JSON within the England region over the 6 months to 29 July 2026. 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
London +10 246 £525 -4.55% 47
North of England -52 67 £447 +7.07% 14
South East -44 65 £519 +9.21% 31
Yorkshire -23 39 £463 +14.20% 8
Midlands -39 33 £447 -18.73% 13
West Midlands -39 28 £447 -18.73% 9
North West -48 28 £393 -11.80% 6
South West -27 16 £485 +29.33% 7
East of England -22 9 £475 +11.76% 7
East Midlands -12 5 - - 4
North East -44 3 £550 +175.00%
JSON
UK

JSON
Co-Occurring Skills & Capabilities in England 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:

Application Platforms
1 29 (6.42%) Confluence
2 22 (4.87%) SharePoint
3 14 (3.10%) Apache
4 12 (2.65%) Apache Spark
5 10 (2.21%) Anypoint
5 10 (2.21%) Mule
6 7 (1.55%) CICS
7 5 (1.11%) Palantir Foundry
8 3 (0.66%) Apache Airflow
8 3 (0.66%) Cloud Foundry
8 3 (0.66%) Oracle SOA Suite
9 2 (0.44%) IIS
9 2 (0.44%) JBoss
9 2 (0.44%) MQSeries
9 2 (0.44%) Mule ESB
9 2 (0.44%) nginx
9 2 (0.44%) Tomcat
9 2 (0.44%) WebSphere
10 1 (0.22%) ArcGIS
10 1 (0.22%) WebLogic
Applications
1 10 (2.21%) Microsoft Excel
2 6 (1.33%) MS Visio
3 4 (0.88%) Microsoft Office
4 3 (0.66%) Spreadsheet
5 1 (0.22%) Chatbot
5 1 (0.22%) Microsoft PowerPoint
Business Applications
1 17 (3.76%) NetSuite
2 11 (2.43%) Oracle EBS
3 6 (1.33%) Dynamics CRM
3 6 (1.33%) Maximo
4 3 (0.66%) Findur
4 3 (0.66%) Oracle Payables
4 3 (0.66%) Oracle Receivables
4 3 (0.66%) Payment Gateway
4 3 (0.66%) SAP S/4HANA
5 2 (0.44%) IBM Operational Decision Manager
5 2 (0.44%) Infor LN
5 2 (0.44%) Oracle ERP
5 2 (0.44%) SAP MDG
5 2 (0.44%) Sparx Enterprise Architect
6 1 (0.22%) Magento
6 1 (0.22%) Oracle General Ledger
6 1 (0.22%) ResourceLink
6 1 (0.22%) SAP Hybris
6 1 (0.22%) SAP MM
6 1 (0.22%) Workfront
Cloud Services
1 161 (35.62%) Azure
2 105 (23.23%) AWS
3 64 (14.16%) Azure DevOps
4 47 (10.40%) GCP
4 47 (10.40%) Power Platform
5 36 (7.96%) Power Automate
6 35 (7.74%) GitHub
6 35 (7.74%) Serverless
7 34 (7.52%) Boomi
8 28 (6.19%) PowerApps
9 24 (5.31%) Entra ID
10 21 (4.65%) Azure Logic Apps
10 21 (4.65%) GitHub Actions
11 18 (3.98%) Amazon S3
11 18 (3.98%) AtomSphere
11 18 (3.98%) AWS Lambda
12 17 (3.76%) Azure Synapse Analytics
12 17 (3.76%) SaaS
13 16 (3.54%) Azure Data Factory
13 16 (3.54%) Dynamics 365
Communications & Networking
1 18 (3.98%) HTTP
2 14 (3.10%) TCP/IP
3 13 (2.88%) DNS
4 11 (2.43%) DHCP
5 10 (2.21%) BIG-IP
6 5 (1.11%) Network Security
6 5 (1.11%) SSL
7 4 (0.88%) Firewall
7 4 (0.88%) HTTPS
7 4 (0.88%) Intranet
7 4 (0.88%) SSH
8 3 (0.66%) FTP
8 3 (0.66%) SD-WAN
8 3 (0.66%) WAN
9 2 (0.44%) DSL
9 2 (0.44%) Internet
9 2 (0.44%) NAS
9 2 (0.44%) SAN
9 2 (0.44%) Wireless
9 2 (0.44%) X.509
Database & Business Intelligence
1 37 (8.19%) Metadata
1 37 (8.19%) SQL Server
2 31 (6.86%) MongoDB
3 29 (6.42%) Relational Database
4 26 (5.75%) Power BI
5 21 (4.65%) NoSQL
6 20 (4.42%) Data Warehouse
6 20 (4.42%) Parquet
6 20 (4.42%) PostgreSQL
7 16 (3.54%) RDBMS
8 13 (2.88%) DynamoDB
9 12 (2.65%) SQL Server Integration Services
10 11 (2.43%) Azure SQL Database
11 10 (2.21%) Oracle Database
12 9 (1.99%) Amazon RDS
12 9 (1.99%) Data Lake
12 9 (1.99%) Db2
12 9 (1.99%) Delta Lake
13 8 (1.77%) Oracle Reports
14 7 (1.55%) MySQL
Development Applications
1 76 (16.81%) Git
2 50 (11.06%) JIRA
3 31 (6.86%) GitLab
4 29 (6.42%) Jenkins
5 26 (5.75%) Postman
6 13 (2.88%) Maven
7 11 (2.43%) SonarQube
8 10 (2.21%) Selenium
9 9 (1.99%) JUnit
10 8 (1.77%) ERwin
11 7 (1.55%) Claude Code
12 6 (1.33%) Cypress.io
12 6 (1.33%) Gradle
12 6 (1.33%) Team Foundation Server
13 5 (1.11%) Atlassian Bamboo
13 5 (1.11%) Visual Studio
14 4 (0.88%) Cucumber
14 4 (0.88%) ER Studio
14 4 (0.88%) JMeter
14 4 (0.88%) WebDriver
General
1 130 (28.76%) Social Skills
2 85 (18.81%) Finance
3 68 (15.04%) Analytical Skills
4 49 (10.84%) Public Sector
5 34 (7.52%) Banking
6 17 (3.76%) Documentation Skills
7 14 (3.10%) Inclusion and Diversity
8 12 (2.65%) Publishing
9 10 (2.21%) Marketing
10 7 (1.55%) Retail
11 5 (1.11%) Financial Institution
11 5 (1.11%) Legal
11 5 (1.11%) Manufacturing
11 5 (1.11%) Presentation Skills
12 4 (0.88%) Law
13 3 (0.66%) Back Office
13 3 (0.66%) Front Office
13 3 (0.66%) Influencing Skills
13 3 (0.66%) Organisational Skills
14 2 (0.44%) Games
Job Titles
1 154 (34.07%) Developer
2 56 (12.39%) Senior
3 46 (10.18%) Architect
4 34 (7.52%) Analyst
5 31 (6.86%) Data Engineer
6 25 (5.53%) Senior Developer
7 19 (4.20%) Consultant
8 18 (3.98%) Python Developer
9 17 (3.76%) Integration Engineer
10 16 (3.54%) Business Analyst
10 16 (3.54%) DevOps Engineer
11 15 (3.32%) Full-Stack Developer
12 14 (3.10%) Python Engineer
13 12 (2.65%) Integration Architect
13 12 (2.65%) Java Developer
14 10 (2.21%) Dynamics 365 Developer
14 10 (2.21%) Full-Stack Engineer
14 10 (2.21%) Software Developer
14 10 (2.21%) Technical Analyst
15 9 (1.99%) Integration Developer
Libraries, Frameworks & Software Standards
1 177 (39.16%) REST
2 171 (37.83%) XML
3 92 (20.35%) SOAP
4 64 (14.16%) Kafka
5 48 (10.62%) OAuth
6 43 (9.51%) .NET
6 43 (9.51%) Middleware
6 43 (9.51%) RESTful
7 42 (9.29%) React
8 35 (7.74%) YAML
9 34 (7.52%) Web Services
10 28 (6.19%) OAuth2
11 25 (5.53%) Swagger
12 23 (5.09%) CSS
13 21 (4.65%) Node.js
14 20 (4.42%) JWT
14 20 (4.42%) OpenAPI
15 18 (3.98%) HTML
15 18 (3.98%) SAML
16 17 (3.76%) XSLT
Miscellaneous
1 37 (8.19%) Product Ownership
2 35 (7.74%) Data Structures
3 20 (4.42%) Cloud Native
4 19 (4.20%) Algorithms
5 17 (3.76%) Enterprise Software
6 15 (3.32%) AI Agents
6 15 (3.32%) Legacy Systems
7 14 (3.10%) Data Protection Act
7 14 (3.10%) Onboarding
8 12 (2.65%) Distributed Systems
9 11 (2.43%) Hybrid Cloud
10 10 (2.21%) Taxonomies
10 10 (2.21%) Virtual Team
11 9 (1.99%) Management Information System
12 7 (1.55%) CMDB
12 7 (1.55%) DataPower
12 7 (1.55%) Mainframe
12 7 (1.55%) Mobile App
12 7 (1.55%) Self-Motivation
13 6 (1.33%) Online Banking
Operating Systems
1 24 (5.31%) Linux
2 21 (4.65%) Windows
3 12 (2.65%) Unix
4 9 (1.99%) Windows Server
5 7 (1.55%) Android
5 7 (1.55%) zOS
6 5 (1.11%) Red Hat Enterprise Linux
7 3 (0.66%) Apple iOS
7 3 (0.66%) Windows Server 2016
7 3 (0.66%) Windows Server 2019
8 2 (0.44%) Solaris
8 2 (0.44%) Ubuntu
8 2 (0.44%) VMS
8 2 (0.44%) Windows Server 2008
9 1 (0.22%) CentOS
Processes & Methodologies
1 159 (35.18%) CI/CD
2 149 (32.96%) Agile
3 142 (31.42%) DevOps
4 114 (25.22%) Problem-Solving
5 81 (17.92%) Data Modelling
6 71 (15.71%) Validation
7 68 (15.04%) AI
8 58 (12.83%) Integration Patterns
9 57 (12.61%) Event-Driven
10 56 (12.39%) Scrum
11 54 (11.95%) Analytics
11 54 (11.95%) ETL
12 48 (10.62%) Data Pipeline
12 48 (10.62%) Microservices
13 47 (10.40%) Workflow
14 45 (9.96%) API Integration
14 45 (9.96%) Continuous Improvement
15 42 (9.29%) Stakeholder Engagement
15 42 (9.29%) Stakeholder Management
16 41 (9.07%) Performance Tuning
Programming Languages
1 175 (38.72%) Python
2 169 (37.39%) SQL
3 95 (21.02%) JavaScript
4 88 (19.47%) Java
5 62 (13.72%) C#
6 53 (11.73%) PowerShell
7 29 (6.42%) Groovy
8 21 (4.65%) TypeScript
9 17 (3.76%) PL/SQL
9 17 (3.76%) Shell Script
10 15 (3.32%) Bash
11 11 (2.43%) T-SQL
11 11 (2.43%) VBA
12 9 (1.99%) Bicep
13 7 (1.55%) Kotlin
13 7 (1.55%) Scala
14 6 (1.33%) JCL
14 6 (1.33%) R
15 5 (1.11%) Go
15 5 (1.11%) SPARQL
Qualifications
1 128 (28.32%) Security Cleared
2 99 (21.90%) SC Cleared
3 25 (5.53%) Degree
4 15 (3.32%) Azure Certification
5 10 (2.21%) BPSS Clearance
5 10 (2.21%) Computer Science Degree
5 10 (2.21%) Microsoft Certification
6 8 (1.77%) CISSP
7 7 (1.55%) CISM
8 6 (1.33%) DV Cleared
9 4 (0.88%) PhD
9 4 (0.88%) TOGAF Certification
10 3 (0.66%) AWS Certification
10 3 (0.66%) ISTQB
10 3 (0.66%) ISTQB Foundation Certification
11 2 (0.44%) CCNP
11 2 (0.44%) Cisco Certification
11 2 (0.44%) GIAC
11 2 (0.44%) SSCP
12 1 (0.22%) CCNA
Quality Assurance & Compliance
1 44 (9.73%) Data Quality
2 32 (7.08%) Accessibility
3 31 (6.86%) QA
4 19 (4.20%) GDPR
5 8 (1.77%) WCAG
6 7 (1.55%) ISO 20022
6 7 (1.55%) NIST
7 5 (1.11%) HIPAA
7 5 (1.11%) HL7
7 5 (1.11%) ISO 15022
7 5 (1.11%) Sarbanes-Oxley
8 3 (0.66%) California Consumer Privacy Act
8 3 (0.66%) FATCA
8 3 (0.66%) GRC
8 3 (0.66%) ISO/IEC 27001
8 3 (0.66%) NCSC
9 2 (0.44%) Basel III
9 2 (0.44%) PCI DSS
9 2 (0.44%) SLA
10 1 (0.22%) SNOMED CT
System Software
1 53 (11.73%) Docker
2 19 (4.20%) Active Directory
3 5 (1.11%) VMware Infrastructure
4 3 (0.66%) Virtual Machines
5 2 (0.44%) Microsoft App-V
5 2 (0.44%) OpenSSH
5 2 (0.44%) Virtual Desktop
5 2 (0.44%) VMware ESXi
6 1 (0.22%) Firmware
6 1 (0.22%) VMware NSX
Systems Management
1 60 (13.27%) Kubernetes
2 48 (10.62%) Terraform
3 40 (8.85%) Ansible
4 8 (1.77%) Prometheus
5 6 (1.33%) Grafana
5 6 (1.33%) Microsoft Intune
6 3 (0.66%) Active Directory Federation Services
6 3 (0.66%) Progress Chef
6 3 (0.66%) Puppet
6 3 (0.66%) SCCM
6 3 (0.66%) WMI
7 2 (0.44%) Kibana
7 2 (0.44%) QRadar
8 1 (0.22%) CA Endevor
8 1 (0.22%) CloudHub
8 1 (0.22%) HP Quality Center
8 1 (0.22%) Istio
8 1 (0.22%) logstash
8 1 (0.22%) Podman
8 1 (0.22%) Single Sign-On
Vendors
1 104 (23.01%) Microsoft
2 87 (19.25%) Oracle
3 35 (7.74%) ServiceNow
4 26 (5.75%) MuleSoft
5 25 (5.53%) Google
6 24 (5.31%) Databricks
6 24 (5.31%) Salesforce
7 23 (5.09%) SAP
8 20 (4.42%) Workday
9 19 (4.20%) IBM
10 18 (3.98%) Splunk
11 11 (2.43%) F5
12 10 (2.21%) Infoblox
12 10 (2.21%) Sonatype
12 10 (2.21%) webMethods
13 8 (1.77%) Foundry
14 7 (1.55%) Dell
14 7 (1.55%) Informatica
14 7 (1.55%) OpenAI
14 7 (1.55%) Palantir