Period
to 22 April 2021

The following table provides summary statistics for contract job vacancies advertised in Yorkshire 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 22 April 2021 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 > Yorkshire
6 months to
22 Apr 2021
Same period 2020 Same period 2019
Rank 51 83 94
Rank change year-on-year +32 +11 +54
Contract jobs citing JSON 51 56 110
As % of all contract jobs advertised in Yorkshire 3.02% 2.20% 2.33%
As % of the Libraries, Frameworks & Software Standards category 12.53% 8.47% 7.26%
Number of daily rates quoted 36 31 61
10th Percentile £253 £358 £350
25th Percentile £313 £400 £406
Median daily rate (50th Percentile) £425 £475 £475
Median % change year-on-year -10.53% - +11.76%
75th Percentile £513 £584 £538
90th Percentile £606 £638 £588
England median daily rate £475 £489 £500
% change year-on-year -2.81% -2.25% +5.26%
Number of hourly rates quoted 1 0 1
Median hourly rate £17.50 - £13.38
England median hourly rate £55.00 £50.50 £55.00
% change year-on-year +8.91% -8.18% +22.22%

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 Yorkshire with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
Yorkshire
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 407 661 1,516
As % of all contract IT jobs advertised in Yorkshire 24.10% 26.00% 32.14%
Number of daily rates quoted 299 478 1,088
10th Percentile £300 £313 £310
25th Percentile £360 £363 £363
Median daily rate (50th Percentile) £450 £438 £426
Median % change year-on-year +2.86% +2.64% +6.56%
75th Percentile £524 £525 £525
90th Percentile £588 £600 £558
England median daily rate £500 £500 £500
Number of hourly rates quoted 5 5 10
10th Percentile £20.53 £18.77 £13.49
25th Percentile £25.46 £18.80 £15.63
Median hourly rate £26.00 £22.29 £16.86
Median % change year-on-year +16.67% +32.18% -58.88%
75th Percentile £38.75 £26.54 £39.01
90th Percentile £40.70 £57.12 £46.15
England median hourly rate £45.00 £46.00 £44.18
% change year-on-year -2.17% +4.12% +7.76%

JSON
Job Vacancy Trend in Yorkshire

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

Job vacancy trend for JSON in Yorkshire

JSON
Contractor Daily Rate Trend in Yorkshire

3-month moving average daily rate quoted in jobs citing JSON in Yorkshire.

Daily rate trend for JSON in Yorkshire

JSON
Daily Rate Histogram in Yorkshire

Daily rate distribution for jobs citing JSON in Yorkshire over the 6 months to 22 April 2021.

Daily rate histogram for JSON in Yorkshire

JSON
Contractor Hourly Rate Trend in Yorkshire

3-month moving average hourly rates quoted in jobs citing JSON in Yorkshire.

Hourly rate trend for JSON in Yorkshire

JSON
Contract Job Locations in Yorkshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JSON within the Yorkshire region over the 6 months to 22 April 2021. 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
Job
Vacancies
West Yorkshire +19 40 £425 -8.60% 18
South Yorkshire +21 7 £558 +13.20% 3
North Yorkshire +14 4 £338 - 3
JSON
England

For the 6 months to 22 April 2021, 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 Yorkshire region with a requirement for JSON.

1 25 (49.02%) REST
2 22 (43.14%) Git (software)
3 20 (39.22%) Agile Software Development
4 18 (35.29%) .NET
4 18 (35.29%) XML
5 17 (33.33%) JavaScript
5 17 (33.33%) Test Automation
5 17 (33.33%) Mobile App
6 16 (31.37%) JIRA
7 15 (29.41%) Java
7 15 (29.41%) SOAP
7 15 (29.41%) Jenkins
7 15 (29.41%) GitHub
8 14 (27.45%) iOS Development
8 14 (27.45%) Apple iOS
8 14 (27.45%) Apple Swift
8 14 (27.45%) CocoaPods
8 14 (27.45%) Sonatype Nexus
8 14 (27.45%) Spring
8 14 (27.45%) Xcode
9 13 (25.49%) Kotlin
10 12 (23.53%) React
10 12 (23.53%) Spring Boot
10 12 (23.53%) Android Development
10 12 (23.53%) Workflow
10 12 (23.53%) Android
10 12 (23.53%) C#
11 11 (21.57%) Kanban
11 11 (21.57%) Scrum
11 11 (21.57%) Maven

JSON
Co-occurring IT Skills in Yorkshire 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 11 (21.57%) Confluence
2 5 (9.80%) BizTalk Server
3 4 (7.84%) Cloud Foundry
3 4 (7.84%) Mule
4 3 (5.88%) SharePoint
5 2 (3.92%) Oracle Workflow
5 2 (3.92%) SharePoint 2013
5 2 (3.92%) Tomcat
6 1 (1.96%) Apache
Business Applications
1 3 (5.88%) Minerva
1 3 (5.88%) SAP TEM
Cloud Services
1 15 (29.41%) GitHub
2 11 (21.57%) Slack
3 9 (17.65%) AWS
3 9 (17.65%) Azure
4 4 (7.84%) IaaS
4 4 (7.84%) PaaS
5 2 (3.92%) Azure Cosmos DB
5 2 (3.92%) Azure Data Factory
6 1 (1.96%) Apigee
6 1 (1.96%) Microsoft 365
6 1 (1.96%) OpenShift
6 1 (1.96%) Oracle Service Cloud
6 1 (1.96%) SaaS
Communications & Networking
1 3 (5.88%) HTTP
2 2 (3.92%) LAN
2 2 (3.92%) SAN
2 2 (3.92%) WAN
3 1 (1.96%) F5 BIG-IP GTM
3 1 (1.96%) Internet
Database & Business Intelligence
1 4 (7.84%) SQL Server
2 3 (5.88%) PostgreSQL
2 3 (5.88%) SQL Server 2016
3 2 (3.92%) NoSQL
3 2 (3.92%) Riak
4 1 (1.96%) MySQL
Development Applications
1 22 (43.14%) Git (software)
2 16 (31.37%) JIRA
3 15 (29.41%) Jenkins
4 14 (27.45%) CocoaPods
4 14 (27.45%) Sonatype Nexus
4 14 (27.45%) Xcode
5 11 (21.57%) Android Studio
5 11 (21.57%) Maven
6 8 (15.69%) Visual Studio
7 5 (9.80%) JUnit
7 5 (9.80%) Postman
7 5 (9.80%) SoapUI
7 5 (9.80%) Team Foundation Server
8 4 (7.84%) IntelliJ
8 4 (7.84%) Mockito
9 3 (5.88%) fastlane
10 2 (3.92%) Oracle Forms
11 1 (1.96%) Gradle
11 1 (1.96%) MSTest
11 1 (1.96%) NUnit
General
1 7 (13.73%) Finance
2 6 (11.76%) Public Sector
3 3 (5.88%) Banking
4 2 (3.92%) Local Government
5 1 (1.96%) Law
5 1 (1.96%) Marketing
5 1 (1.96%) Retail Banking
Job Titles
1 31 (60.78%) Developer
2 10 (19.61%) iOS Developer
3 7 (13.73%) Front End Developer (Client-Side Developer)
4 5 (9.80%) .NET Developer
4 5 (9.80%) Designer
4 5 (9.80%) Solutions Designer
5 4 (7.84%) BizTalk Developer
5 4 (7.84%) Digital Designer
5 4 (7.84%) Digital Transformation
5 4 (7.84%) Web Developer
6 3 (5.88%) C# .NET Developer
6 3 (5.88%) C# Developer
6 3 (5.88%) Consultant
6 3 (5.88%) Front End Web Developer (Client-Side Developer)
6 3 (5.88%) Integration Developer
6 3 (5.88%) SQL Developer
7 2 (3.92%) ABAP Consultant
7 2 (3.92%) SAP Consultant
7 2 (3.92%) Technical Architect
7 2 (3.92%) Test Leader
Libraries, Frameworks & Software Standards
1 25 (49.02%) REST
2 18 (35.29%) .NET
2 18 (35.29%) XML
3 15 (29.41%) SOAP
4 14 (27.45%) Spring
5 12 (23.53%) React
5 12 (23.53%) Spring Boot
6 11 (21.57%) Node.js
7 10 (19.61%) .NET Framework
7 10 (19.61%) ASP.NET
7 10 (19.61%) HTML
8 9 (17.65%) CSS
8 9 (17.65%) Web Services
9 7 (13.73%) Nunjucks
9 7 (13.73%) Sass
10 5 (9.80%) ASP.NET Web API
10 5 (9.80%) Handlebars
10 5 (9.80%) Mustache
10 5 (9.80%) Twig
10 5 (9.80%) XSLT
Miscellaneous
1 17 (33.33%) Mobile App
2 9 (17.65%) User Experience
3 5 (9.80%) Analytical Skills
3 5 (9.80%) N-Tier
4 4 (7.84%) NHS
5 3 (5.88%) Greenfield Project
5 3 (5.88%) iPad
5 3 (5.88%) iPhone
6 1 (1.96%) Animation
6 1 (1.96%) SWIFT
Operating Systems
1 14 (27.45%) Apple iOS
2 12 (23.53%) Android
3 4 (7.84%) Linux
4 3 (5.88%) Mac OS X
5 2 (3.92%) Ubuntu
5 2 (3.92%) Windows
6 1 (1.96%) Unix
Processes & Methodologies
1 20 (39.22%) Agile Software Development
2 17 (33.33%) Test Automation
3 14 (27.45%) iOS Development
4 12 (23.53%) Android Development
4 12 (23.53%) Workflow
5 11 (21.57%) Kanban
5 11 (21.57%) Scrum
6 10 (19.61%) API Development
7 9 (17.65%) DevOps
8 8 (15.69%) Web Development
9 7 (13.73%) Lean UX
9 7 (13.73%) Web Accessibility
10 6 (11.76%) Continuous Integration
10 6 (11.76%) Data Engineering
10 6 (11.76%) MVC
10 6 (11.76%) Problem-Solving
11 5 (9.80%) GAP Analysis
11 5 (9.80%) Pair Programming
11 5 (9.80%) Stakeholder Management
11 5 (9.80%) Unit Testing
Programming Languages
1 17 (33.33%) JavaScript
2 15 (29.41%) Java
3 14 (27.45%) Apple Swift
4 13 (25.49%) Kotlin
5 12 (23.53%) C#
6 11 (21.57%) Java 8
7 10 (19.61%) SQL
8 8 (15.69%) Python
9 5 (9.80%) PHP
10 4 (7.84%) VB.NET
11 3 (5.88%) ABAP
11 3 (5.88%) COBOL
11 3 (5.88%) PL/SQL
11 3 (5.88%) Shell Script
12 2 (3.92%) VBA
13 1 (1.96%) Erlang
13 1 (1.96%) Scala
13 1 (1.96%) VBScript
Qualifications
1 1 (1.96%) Degree
1 1 (1.96%) ISEB
1 1 (1.96%) ISTQB
1 1 (1.96%) Master's Degree
1 1 (1.96%) Security Cleared
Quality Assurance & Compliance
1 6 (11.76%) WCAG
2 3 (5.88%) GDPR
2 3 (5.88%) HL7
3 2 (3.92%) ISO 9000
System Software
1 1 (1.96%) Docker
Systems Management
1 2 (3.92%) Ansible
2 1 (1.96%) Kubernetes
Vendors
1 11 (21.57%) AppDynamics
1 11 (21.57%) Splunk
2 5 (9.80%) Oracle
3 3 (5.88%) Apple
3 3 (5.88%) OutSystems
3 3 (5.88%) SAP
4 2 (3.92%) Databricks
4 2 (3.92%) Infoblox
4 2 (3.92%) Microsoft
5 1 (1.96%) F5
5 1 (1.96%) Google