Period
to

The following table provides summary statistics for contract job vacancies advertised in the East of England with a requirement for JSON skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited JSON over the 6 months to 2 July 2022 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

JSON
England > East of England
6 months to
2 Jul 2022
Same period 2021 Same period 2020
Rank 104 75 93
Rank change year-on-year -29 +18 +9
Contract jobs citing JSON 38 46 29
As % of all contract jobs advertised in the East of England 1.52% 2.29% 1.43%
As % of the Libraries, Frameworks & Software Standards category 9.07% 11.17% 5.14%
Number of daily rates quoted 21 23 25
10th Percentile £425 £390 £425
25th Percentile £513 £431 £488
Median daily rate (50th Percentile) £577 £495 £525
Median % change year-on-year +16.57% -5.71% -
75th Percentile £650 £575 £593
90th Percentile £725 £613 £638
England median daily rate £550 £495 £500
% change year-on-year +11.11% -1.00% -
Number of hourly rates quoted 4 2 0
10th Percentile £13.20 £15.20 -
25th Percentile £13.88 £21.12 -
Median hourly rate £14.50 £31.11 -
Median % change year-on-year -53.39% - -
75th Percentile £30.31 £40.98 -
90th Percentile £58.33 £46.82 -
England median hourly rate £57.50 £63.00 £55.50
% change year-on-year -8.73% +13.51% -7.50%

JSON is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in the East of England with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
East of England
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 419 412 564
As % of all contract IT jobs advertised in the East of England 16.71% 20.49% 27.74%
Number of daily rates quoted 282 246 397
10th Percentile £360 £308 £325
25th Percentile £413 £390 £400
Median daily rate (50th Percentile) £518 £463 £450
Median % change year-on-year +11.96% +2.78% -
75th Percentile £610 £543 £531
90th Percentile £711 £613 £575
England median daily rate £575 £513 £500
% change year-on-year +12.20% +2.50% -
Number of hourly rates quoted 24 16 8
10th Percentile £24.53 £20.02 £41.40
25th Percentile £48.50 £35.54 £45.56
Median hourly rate £53.75 £45.00 £57.00
Median % change year-on-year +19.44% -21.05% +20.00%
75th Percentile £70.38 £50.00 £66.00
90th Percentile £76.89 £53.61 £68.70
England median hourly rate £52.75 £45.00 £46.00
% change year-on-year +17.22% -2.17% +2.22%

JSON
Job Vacancy Trend in the East of England

Job postings citing JSON as a proportion of all IT jobs advertised in the East of England.

Job vacancy trend for JSON in the East of England

JSON
Contractor Daily Rate Trend in the East of England

3-month moving average daily rate quoted in jobs citing JSON in the East of England.

Daily rate trend for JSON in the East of England

JSON
Daily Rate Histogram in the East of England

Daily rate distribution for jobs citing JSON in the East of England over the 6 months to 2 July 2022.

Daily rate histogram for JSON in the East of England

JSON
Contractor Hourly Rate Trend in the East of England

3-month moving average hourly rates quoted in jobs citing JSON in the East of England.

Hourly rate trend for JSON in the East of England

JSON
Hourly Rate Histogram in the East of England

Hourly rate distribution of jobs citing JSON in the East of England over the 6 months to 2 July 2022.

Hourly rate histogram for JSON in the East of England

JSON
Contract Job Locations in the East of 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 East of England region over the 6 months to 2 July 2022. 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
Essex -2 15 £582 +22.42% 5
Cambridgeshire -14 10 £525 +23.53% 8
Hertfordshire -20 10 £500 -11.11% 7
Suffolk -5 2 £595 -0.83% 3
Bedfordshire -9 1 - -
JSON
England

For the 6 months to 2 July 2022, IT contractor jobs citing JSON also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the East of England region with a requirement for JSON.

1 18 (47.37%) SQL
1 18 (47.37%) Java
2 16 (42.11%) JavaScript
2 16 (42.11%) Agile
3 15 (39.47%) XML
3 15 (39.47%) Azure
3 15 (39.47%) AWS
3 15 (39.47%) REST
4 13 (34.21%) DevOps
4 13 (34.21%) Microservices
5 12 (31.58%) Spring
5 12 (31.58%) JIRA
5 12 (31.58%) Jenkins
6 11 (28.95%) Test Automation
6 11 (28.95%) Open Source
6 11 (28.95%) CI/CD
7 10 (26.32%) Spring Boot
7 10 (26.32%) Software Engineering
8 9 (23.68%) Continuous Integration
8 9 (23.68%) Web Services
8 9 (23.68%) SQL Server
8 9 (23.68%) CSS
8 9 (23.68%) HTML
8 9 (23.68%) JMS
8 9 (23.68%) Microsoft
8 9 (23.68%) Confluence
9 8 (21.05%) RabbitMQ
9 8 (21.05%) User Experience
9 8 (21.05%) SOAP
9 8 (21.05%) Selenium

JSON
Co-occurring IT Skills in the East of England by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 9 (23.68%) Confluence
2 4 (10.53%) IIS
2 4 (10.53%) WebLogic
3 1 (2.63%) JBoss
Applications
1 1 (2.63%) Microsoft Excel
Business Applications
1 1 (2.63%) SAP FI-CA
1 1 (2.63%) SAP PSCD
1 1 (2.63%) SystmOne
Cloud Services
1 15 (39.47%) AWS
1 15 (39.47%) Azure
2 7 (18.42%) AWS Lambda
2 7 (18.42%) Serverless
3 5 (13.16%) GitHub
4 4 (10.53%) Amazon S3
4 4 (10.53%) Azure DevOps
5 3 (7.89%) Amazon ECS
5 3 (7.89%) Power Platform
6 1 (2.63%) Amazon EC2
6 1 (2.63%) Amazon EKS
6 1 (2.63%) AWS Step Functions
6 1 (2.63%) Azure Active Directory
6 1 (2.63%) Azure ExpressRoute
6 1 (2.63%) GCP
6 1 (2.63%) npm
6 1 (2.63%) OpenShift
Communications & Networking
1 6 (15.79%) HTTP
2 3 (7.89%) FTP
3 2 (5.26%) Intranet
4 1 (2.63%) VPN
Database & Business Intelligence
1 9 (23.68%) SQL Server
2 3 (7.89%) DynamoDB
2 3 (7.89%) NoSQL
2 3 (7.89%) Oracle Database
2 3 (7.89%) Oracle Database 12c
2 3 (7.89%) Power BI
3 2 (5.26%) Amazon RDS
3 2 (5.26%) MySQL
3 2 (5.26%) SQL Server Integration Services
4 1 (2.63%) Amazon Redshift
4 1 (2.63%) Data Warehouse
4 1 (2.63%) Electronic Patient Records
4 1 (2.63%) Looker
4 1 (2.63%) MongoDB
4 1 (2.63%) Parquet
4 1 (2.63%) PostgreSQL
4 1 (2.63%) Qlik Sense
4 1 (2.63%) RDBMS
4 1 (2.63%) Relational Database
4 1 (2.63%) Tableau
Development Applications
1 12 (31.58%) Jenkins
1 12 (31.58%) JIRA
2 8 (21.05%) Selenium
3 7 (18.42%) Git (software)
3 7 (18.42%) JUnit
3 7 (18.42%) SoapUI
4 6 (15.79%) JMeter
4 6 (15.79%) LoadRunner
5 4 (10.53%) Eclipse
6 3 (7.89%) JDeveloper
6 3 (7.89%) Oracle APEX
6 3 (7.89%) Oracle Forms
7 2 (5.26%) Cucumber
7 2 (5.26%) Gradle
7 2 (5.26%) Postman
8 1 (2.63%) Moq
8 1 (2.63%) SonarQube
8 1 (2.63%) SQL Server Management Studio (SSMS)
8 1 (2.63%) Team Foundation Server
8 1 (2.63%) Visual Studio Team System
General
1 8 (21.05%) Social Skills
2 5 (13.16%) Analytical Skills
3 3 (7.89%) Automotive
3 3 (7.89%) Public Sector
4 1 (2.63%) Electronics
4 1 (2.63%) Finance
4 1 (2.63%) Law
4 1 (2.63%) Retail
Job Titles
1 21 (55.26%) Developer
2 13 (34.21%) Java Developer
3 6 (15.79%) Analyst
4 4 (10.53%) Senior Developer
5 3 (7.89%) Architect
5 3 (7.89%) Data Analyst
5 3 (7.89%) Report Analyst
5 3 (7.89%) Senior Java Developer
6 2 (5.26%) Applications Architect
6 2 (5.26%) ASP Developer
6 2 (5.26%) AWS Developer
6 2 (5.26%) AWS Engineer
6 2 (5.26%) Business Analyst
6 2 (5.26%) Classic ASP Developer
6 2 (5.26%) Cloud Architect
6 2 (5.26%) Hardware Engineer
6 2 (5.26%) React Developer
6 2 (5.26%) Senior Hardware Engineer
6 2 (5.26%) Web Developer
7 1 (2.63%) Senior Consultant
Libraries, Frameworks & Software Standards
1 15 (39.47%) REST
1 15 (39.47%) XML
2 12 (31.58%) Spring
3 10 (26.32%) Spring Boot
4 9 (23.68%) CSS
4 9 (23.68%) HTML
4 9 (23.68%) JMS
4 9 (23.68%) Web Services
5 8 (21.05%) RabbitMQ
5 8 (21.05%) SOAP
6 7 (18.42%) Node.js
7 6 (15.79%) AngularJS
7 6 (15.79%) HTML5
7 6 (15.79%) jQuery
7 6 (15.79%) React
7 6 (15.79%) Spring Batch
8 4 (10.53%) Ajax
8 4 (10.53%) JAX-WS
8 4 (10.53%) RESTful
8 4 (10.53%) WSDL
Miscellaneous
1 8 (21.05%) User Experience
2 4 (10.53%) Self-Motivation
3 3 (7.89%) Legacy Applications
3 3 (7.89%) Mobile App
4 2 (5.26%) Client/Server
5 1 (2.63%) Cloud Native
5 1 (2.63%) FPGA
5 1 (2.63%) Public Cloud
5 1 (2.63%) Reference Data
Operating Systems
1 4 (10.53%) Linux
1 4 (10.53%) Unix
2 3 (7.89%) Windows
Processes & Methodologies
1 16 (42.11%) Agile
2 13 (34.21%) DevOps
2 13 (34.21%) Microservices
3 11 (28.95%) CI/CD
3 11 (28.95%) Open Source
3 11 (28.95%) Test Automation
4 10 (26.32%) Software Engineering
5 9 (23.68%) Continuous Integration
6 7 (18.42%) Functional Programming
6 7 (18.42%) Scrum
7 6 (15.79%) Collaborative Working
7 6 (15.79%) Continuous Deployment
7 6 (15.79%) Full Stack Development
7 6 (15.79%) Problem-Solving
8 5 (13.16%) Migration
9 4 (10.53%) MVC
10 3 (7.89%) Business Intelligence
10 3 (7.89%) Data Analysis
10 3 (7.89%) Data Interpretation
10 3 (7.89%) TDD
Programming Languages
1 18 (47.37%) Java
1 18 (47.37%) SQL
2 16 (42.11%) JavaScript
3 6 (15.79%) C++
3 6 (15.79%) PL/SQL
4 4 (10.53%) C#
4 4 (10.53%) TypeScript
5 3 (7.89%) Bash
5 3 (7.89%) C
5 3 (7.89%) PowerShell
5 3 (7.89%) Python
5 3 (7.89%) T-SQL
5 3 (7.89%) VBA
5 3 (7.89%) VBScript
6 1 (2.63%) ES6
6 1 (2.63%) Go
6 1 (2.63%) Groovy
6 1 (2.63%) Shell Script
6 1 (2.63%) VB
6 1 (2.63%) VB.NET
Qualifications
1 4 (10.53%) Degree
2 1 (2.63%) AWS Certification
2 1 (2.63%) ISEB
2 1 (2.63%) ISTQB
2 1 (2.63%) ISTQB Foundation Certification
2 1 (2.63%) SC Cleared
2 1 (2.63%) Security Cleared
Quality Assurance & Compliance
1 2 (5.26%) QA
2 1 (2.63%) HL7
2 1 (2.63%) SLA
System Software
1 7 (18.42%) Docker
2 1 (2.63%) Active Directory
Systems Management
1 7 (18.42%) Ansible
2 3 (7.89%) Terraform
3 1 (2.63%) Active Directory Federation Services
3 1 (2.63%) Kubernetes
3 1 (2.63%) Packer
Vendors
1 9 (23.68%) Microsoft
2 7 (18.42%) AppDynamics
2 7 (18.42%) Oracle
3 4 (10.53%) IBM
4 3 (7.89%) Dynatrace
4 3 (7.89%) Splunk
5 2 (5.26%) SAP
6 1 (2.63%) Computacenter
6 1 (2.63%) Google
6 1 (2.63%) Informatica
6 1 (2.63%) Red Hat
6 1 (2.63%) webMethods