Period
to 19 October 2018

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 19 October 2018 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
19 Oct 2018
Same period 2017 Same period 2016
Rank 110 90 79
Rank change year-on-year -20 -11 +72
Contract jobs citing JSON 87 95 163
As % of all contract IT jobs advertised in Yorkshire 1.77% 2.23% 2.90%
As % of the Libraries, Frameworks & Software Standards category 5.29% 7.39% 8.32%
Number of daily rates quoted 50 59 103
Yorkshire median daily rate £425 £450 £400
Median daily rate % change year-on-year -5.56% +12.50% +21.21%
10th Percentile £311 £339 £303
90th Percentile £550 £531 £519
England median daily rate £475 £450 £425
% change year-on-year +5.56% +5.88% +6.25%
Number of hourly rates quoted 0 0 0
Yorkshire median hourly rate - - -
England median hourly rate £35.00 £45.00 £42.50
% change year-on-year -22.22% +5.88% +23.83%

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 1,645 1,286 1,960
As % of all contract IT jobs advertised in Yorkshire 33.49% 30.18% 34.88%
Number of daily rates quoted 1,153 932 1,360
Yorkshire median daily rate £403 £400 £400
Median daily rate % change year-on-year +0.63% - +11.11%
10th Percentile £306 £294 £300
90th Percentile £538 £518 £538
England median daily rate £475 £450 £425
% change year-on-year +5.56% +5.88% +4.94%
Number of hourly rates quoted 18 3 10
Yorkshire median hourly rate £31.42 £35.00 £14.69
Median hourly rate % change year-on-year -10.24% +138.30% -51.04%
10th Percentile £15.24 £17.76 £13.43
90th Percentile £43.25 £40.50 £20.75
England median hourly rate £41.57 £40.00 £37.50
% change year-on-year +3.93% +6.67% +0.68%

JSON
Job Vacancy Trend in Yorkshire

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

Job vacancy trend for JSON in Yorkshire

JSON
Contractor Daily Rate Trend in Yorkshire

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing JSON in Yorkshire.

Contractor daily rate trend for JSON in Yorkshire

JSON
Contractor Daily Rate Histogram in Yorkshire

The daily rate distribution of IT jobs citing JSON in Yorkshire over the 6 months to 19 October 2018.

Contractor daily rate histogram for JSON in Yorkshire

JSON
Contractor Hourly Rate Trend in Yorkshire

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing JSON in Yorkshire.

Contractor 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 19 October 2018. 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 -28 67 £425 -5.56% 22
North Yorkshire +7 11 £183 -62.56% 4
South Yorkshire +4 9 £425 +11.84% 9
JSON
England

For the 6 months to 19 October 2018, 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 57 (65.52%) XML
2 44 (50.57%) Java
3 42 (48.28%) REST
4 38 (43.68%) Agile Software Development
5 36 (41.38%) JavaScript
5 36 (41.38%) Microservices
6 34 (39.08%) DevOps
7 29 (33.33%) Docker
8 27 (31.03%) SOAP
9 26 (29.89%) CSS
10 24 (27.59%) Node.js
11 23 (26.44%) Linux
11 23 (26.44%) IntelliJ
12 19 (21.84%) HTML
13 18 (20.69%) Open Source
13 18 (20.69%) Twitter Bootstrap
13 18 (20.69%) Enterprise Software
14 17 (19.54%) Jenkins
14 17 (19.54%) Jest
15 15 (17.24%) AngularJS
15 15 (17.24%) React
15 15 (17.24%) npm
15 15 (17.24%) Continuous Integration
15 15 (17.24%) Oracle
15 15 (17.24%) Web Services
16 14 (16.09%) Python
16 14 (16.09%) DOM
16 14 (16.09%) Workflow
16 14 (16.09%) Android
16 14 (16.09%) Git (software)

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 12 (13.79%) Confluence
2 6 (6.90%) Elasticsearch
2 6 (6.90%) Tomcat
3 5 (5.75%) nginx
4 4 (4.60%) BizTalk Server
5 3 (3.45%) Adobe Experience Manager
5 3 (3.45%) Alfresco
5 3 (3.45%) Anypoint
5 3 (3.45%) Documentum
5 3 (3.45%) Drupal
5 3 (3.45%) FileNet
5 3 (3.45%) Liferay
5 3 (3.45%) LiveCycle
5 3 (3.45%) LiveLink
5 3 (3.45%) SharePoint
5 3 (3.45%) WebSphere
6 2 (2.30%) Apache Spark
6 2 (2.30%) JBoss
6 2 (2.30%) Mule
6 2 (2.30%) Mule ESB
Business Applications
1 2 (2.30%) Dynamics CRM
1 2 (2.30%) Magento
1 2 (2.30%) OpenCart
1 2 (2.30%) Payment Gateway
Cloud Services
1 15 (17.24%) npm
2 7 (8.05%) Amazon AWS
2 7 (8.05%) Microsoft Azure
3 5 (5.75%) Amazon EC2
3 5 (5.75%) AWS Lambda
3 5 (5.75%) GitHub
3 5 (5.75%) Google Analytics
3 5 (5.75%) Serverless
4 4 (4.60%) Apigee
5 3 (3.45%) Boomi
5 3 (3.45%) Force.com
5 3 (3.45%) Salesforce Service Cloud
6 2 (2.30%) Sage Pay
7 1 (1.15%) Amazon CloudWatch
7 1 (1.15%) Amazon ElastiCache
7 1 (1.15%) Amazon S3
7 1 (1.15%) Amazon SQS
7 1 (1.15%) SaaS
Communications & Networking
1 9 (10.34%) HTTP
2 8 (9.20%) SSH
3 6 (6.90%) SSL
3 6 (6.90%) TCP/IP
Database & Business Intelligence
1 10 (11.49%) NoSQL
2 8 (9.20%) MySQL
2 8 (9.20%) PostgreSQL
3 7 (8.05%) MongoDB
3 7 (8.05%) SQL Server
4 5 (5.75%) Amazon DynamoDB
4 5 (5.75%) Relational Database
5 3 (3.45%) Data Warehouse
5 3 (3.45%) SQLite
6 2 (2.30%) Hadoop
6 2 (2.30%) Oracle Database
6 2 (2.30%) Parquet
6 2 (2.30%) RDBMS
6 2 (2.30%) SQL Server Reporting Services
7 1 (1.15%) Amazon RDS
7 1 (1.15%) Oracle Database 11g
7 1 (1.15%) Power BI
7 1 (1.15%) PowerPivot
7 1 (1.15%) SQL Server 2008
7 1 (1.15%) SQL Server Integration Services
Development Applications
1 23 (26.44%) IntelliJ
2 17 (19.54%) Jenkins
3 14 (16.09%) Babel
3 14 (16.09%) Git (software)
3 14 (16.09%) JIRA
3 14 (16.09%) webpack
4 10 (11.49%) Bitbucket
5 9 (10.34%) Ant
6 8 (9.20%) Selenium
7 7 (8.05%) Cucumber
7 7 (8.05%) Subversion
8 5 (5.75%) Eclipse
8 5 (5.75%) Gatling
9 4 (4.60%) git-flow
9 4 (4.60%) Sinon.JS
9 4 (4.60%) Team Foundation Server
9 4 (4.60%) Xcode
10 3 (3.45%) gulp
10 3 (3.45%) JUnit
10 3 (3.45%) Oracle APEX
General
1 12 (13.79%) Banking
2 10 (11.49%) Finance
2 10 (11.49%) Retail
3 3 (3.45%) Marketing
Job Titles
1 58 (66.67%) Developer
2 20 (22.99%) Java Developer
3 15 (17.24%) UI Developer
4 7 (8.05%) Scala Developer
5 6 (6.90%) AWS Developer
6 5 (5.75%) Applications Support
7 4 (4.60%) Applications Support Technician
7 4 (4.60%) Architect
7 4 (4.60%) DevOps Engineer
7 4 (4.60%) React Developer
7 4 (4.60%) Support Technician
8 3 (3.45%) .NET Developer
8 3 (3.45%) Lead Developer
8 3 (3.45%) Lead Java Developer
8 3 (3.45%) Salesforce Developer
9 2 (2.30%) Analyst
9 2 (2.30%) Consultant
9 2 (2.30%) Designer
9 2 (2.30%) Integration Specialist
9 2 (2.30%) Java Engineer
Libraries, Frameworks & Software Standards
1 57 (65.52%) XML
2 42 (48.28%) REST
3 27 (31.03%) SOAP
4 26 (29.89%) CSS
5 24 (27.59%) Node.js
6 19 (21.84%) HTML
7 18 (20.69%) Twitter Bootstrap
8 17 (19.54%) Jest
9 15 (17.24%) AngularJS
9 15 (17.24%) React
9 15 (17.24%) Web Services
10 14 (16.09%) DOM
10 14 (16.09%) Redux
11 10 (11.49%) Spring
12 8 (9.20%) .NET
12 8 (9.20%) jQuery
12 8 (9.20%) OAuth
13 7 (8.05%) Play Framework
14 6 (6.90%) Gherkin
14 6 (6.90%) Java EE
Miscellaneous
1 18 (20.69%) Enterprise Software
2 12 (13.79%) User Experience
3 8 (9.20%) PKI
4 5 (5.75%) Analytical Skills
5 3 (3.45%) Linux Command Line
5 3 (3.45%) NHS
6 2 (2.30%) Greenfield Project
7 1 (1.15%) Client/Server
7 1 (1.15%) Clustering
7 1 (1.15%) CMDB
7 1 (1.15%) Computer Science
7 1 (1.15%) Cyberthreat
7 1 (1.15%) DataPower
7 1 (1.15%) iPhone
7 1 (1.15%) Mobile App
7 1 (1.15%) Self-Motivation
7 1 (1.15%) Virtual Team
Operating Systems
1 23 (26.44%) Linux
2 14 (16.09%) Android
2 14 (16.09%) Apple iOS
3 13 (14.94%) Unix
4 12 (13.79%) Windows
5 5 (5.75%) Ubuntu
6 1 (1.15%) AIX
6 1 (1.15%) CentOS
6 1 (1.15%) HPUX
6 1 (1.15%) Red Hat Enterprise Linux
6 1 (1.15%) Solaris
6 1 (1.15%) Windows Server
6 1 (1.15%) Windows Server 2008
Processes & Methodologies
1 38 (43.68%) Agile Software Development
2 36 (41.38%) Microservices
3 34 (39.08%) DevOps
4 18 (20.69%) Open Source
5 15 (17.24%) Continuous Integration
6 14 (16.09%) Workflow
7 13 (14.94%) Benchmarking
7 13 (14.94%) Translating Business Requirements
8 11 (12.64%) Scrum
9 10 (11.49%) Migration
9 10 (11.49%) TDD
10 9 (10.34%) Android Development
10 9 (10.34%) iOS Development
10 9 (10.34%) Test Automation
11 8 (9.20%) Integration Testing
12 7 (8.05%) Analytics
12 7 (8.05%) Data Extraction
12 7 (8.05%) ITIL
13 6 (6.90%) Deployment Automation
13 6 (6.90%) Problem-Solving
Programming Languages
1 44 (50.57%) Java
2 36 (41.38%) JavaScript
3 14 (16.09%) Python
4 11 (12.64%) PHP
5 10 (11.49%) C#
6 9 (10.34%) Scala
7 8 (9.20%) Shell Script
7 8 (9.20%) SQL
8 6 (6.90%) Perl
9 5 (5.75%) Groovy
9 5 (5.75%) Haskell
9 5 (5.75%) PowerShell
9 5 (5.75%) Ruby
10 4 (4.60%) Bash Shell
10 4 (4.60%) C++
10 4 (4.60%) ES6
10 4 (4.60%) XPath
11 3 (3.45%) Apex Code
11 3 (3.45%) Objective-C
11 3 (3.45%) SOQL
Qualifications
1 4 (4.60%) Degree
1 4 (4.60%) Security Cleared
2 3 (3.45%) SC Cleared
3 2 (2.30%) Sun Certification
4 1 (1.15%) CISSP
4 1 (1.15%) Computer Science Degree
4 1 (1.15%) GCIA
4 1 (1.15%) GCIH
4 1 (1.15%) SANS
Quality Assurance & Compliance
1 3 (3.45%) PMO
2 1 (1.15%) SLA
System Software
1 29 (33.33%) Docker
2 2 (2.30%) HDFS
Systems Management
1 13 (14.94%) Terraform
2 8 (9.20%) Puppet
3 6 (6.90%) Grafana
3 6 (6.90%) Kibana
4 4 (4.60%) Kubernetes
5 1 (1.15%) Opscode Chef
5 1 (1.15%) QRadar
5 1 (1.15%) SCOM
5 1 (1.15%) SCOrch
5 1 (1.15%) WMI
Vendors
1 15 (17.24%) Oracle
2 9 (10.34%) Adobe
3 6 (6.90%) IBM
4 5 (5.75%) Google
5 4 (4.60%) Microsoft
5 4 (4.60%) Salesforce.com
6 3 (3.45%) Dell
6 3 (3.45%) FatWire
6 3 (3.45%) Informatica
6 3 (3.45%) Interwoven
6 3 (3.45%) MuleSoft
6 3 (3.45%) OpenText
6 3 (3.45%) Sencha
6 3 (3.45%) Sitecore
6 3 (3.45%) Software AG
6 3 (3.45%) TIBCO
6 3 (3.45%) Vignette
6 3 (3.45%) Xerox
7 2 (2.30%) Intel
7 2 (2.30%) Splunk