Period
to 17 August 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 17 August 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
17 Aug 2018
Same period 2017 Same period 2016
Rank 118 80 83
Rank change year-on-year -38 +3 +68
Contract jobs citing JSON 79 113 149
As % of all contract IT jobs advertised in Yorkshire 1.60% 2.67% 2.57%
As % of the Libraries, Frameworks & Software Standards category 4.59% 7.77% 7.53%
Number of daily rates quoted 41 71 100
Yorkshire median daily rate £450 £438 £390
Median daily rate % change year-on-year +2.86% +12.18% +20.00%
10th Percentile £319 £319 £300
90th Percentile £588 £575 £513
England median daily rate £475 £462 £425
% change year-on-year +2.76% +8.76% +6.25%
Number of hourly rates quoted 0 1 0
Yorkshire median hourly rate - £42.50 -
England median hourly rate £45.00 £39.75 £45.00
% change year-on-year +13.21% -11.67% +34.33%

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 1,722 1,455 1,979
As % of all contract IT jobs advertised in Yorkshire 34.81% 34.39% 34.17%
Number of daily rates quoted 1,208 1,050 1,422
Yorkshire median daily rate £400 £400 £400
10th Percentile £307 £297 £300
90th Percentile £538 £525 £538
England median daily rate £475 £450 £425
% change year-on-year +5.56% +5.88% +6.25%
Number of hourly rates quoted 19 3 7
Yorkshire median hourly rate £35.00 £41.25 £10.20
Median hourly rate % change year-on-year -15.15% +304.41% -70.86%
10th Percentile £15.24 £36.13 £9.72
90th Percentile £43.25 £43.38 £15.10
England median hourly rate £41.69 £40.00 £36.00
% change year-on-year +4.22% +11.11% -2.70%

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 17 August 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 17 August 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 -43 55 £459 +1.94% 18
South Yorkshire -2 13 £425 +11.84% 4
North Yorkshire +10 10 £200 -58.97% 2
JSON
England

For the 6 months to 17 August 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 56 (70.89%) XML
2 46 (58.23%) Java
3 40 (50.63%) Agile Software Development
4 32 (40.51%) REST
5 28 (35.44%) SOAP
5 28 (35.44%) CSS
6 24 (30.38%) Microservices
7 23 (29.11%) JavaScript
8 22 (27.85%) Docker
9 21 (26.58%) Open Source
10 20 (25.32%) HTML
10 20 (25.32%) Oracle
10 20 (25.32%) Linux
11 19 (24.05%) DevOps
12 18 (22.78%) Web Services
13 16 (20.25%) Enterprise Software
14 15 (18.99%) Jenkins
14 15 (18.99%) Git (software)
15 14 (17.72%) Continuous Integration
15 14 (17.72%) SQL Server
16 13 (16.46%) Unix
16 13 (16.46%) Finance
17 12 (15.19%) Python
17 12 (15.19%) C#
17 12 (15.19%) Scala
17 12 (15.19%) NoSQL
18 11 (13.92%) Windows
18 11 (13.92%) OO
18 11 (13.92%) IntelliJ
18 11 (13.92%) HTTP

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 9 (11.39%) Confluence
2 5 (6.33%) Elasticsearch
2 5 (6.33%) nginx
2 5 (6.33%) SharePoint
2 5 (6.33%) Tomcat
3 4 (5.06%) BizTalk Server
3 4 (5.06%) WebSphere
4 3 (3.80%) Adobe Experience Manager
4 3 (3.80%) Alfresco
4 3 (3.80%) Anypoint
4 3 (3.80%) Documentum
4 3 (3.80%) Drupal
4 3 (3.80%) FileNet
4 3 (3.80%) Liferay
4 3 (3.80%) LiveCycle
4 3 (3.80%) LiveLink
5 2 (2.53%) Apache Spark
5 2 (2.53%) JBoss
5 2 (2.53%) Mule
5 2 (2.53%) Mule ESB
Business Applications
1 2 (2.53%) Dynamics CRM
2 1 (1.27%) Maximo
Cloud Services
1 6 (7.59%) Amazon AWS
1 6 (7.59%) Force.com
1 6 (7.59%) Microsoft Azure
1 6 (7.59%) Salesforce Service Cloud
2 5 (6.33%) GitHub
2 5 (6.33%) Google Analytics
3 3 (3.80%) Amazon EC2
3 3 (3.80%) Boomi
4 2 (2.53%) AWS Lambda
4 2 (2.53%) npm
4 2 (2.53%) Serverless
5 1 (1.27%) Google Cloud Platform
5 1 (1.27%) Virtual Private Cloud
Communications & Networking
1 11 (13.92%) HTTP
2 6 (7.59%) SSH
2 6 (7.59%) SSL
2 6 (7.59%) TCP/IP
Database & Business Intelligence
1 14 (17.72%) SQL Server
2 12 (15.19%) NoSQL
3 10 (12.66%) MySQL
4 9 (11.39%) PostgreSQL
5 8 (10.13%) MongoDB
5 8 (10.13%) Relational Database
6 3 (3.80%) Data Warehouse
6 3 (3.80%) Oracle Database
6 3 (3.80%) SQL Server 2008
6 3 (3.80%) SQL Server 2014
6 3 (3.80%) SQLite
7 2 (2.53%) Amazon DynamoDB
7 2 (2.53%) Hadoop
7 2 (2.53%) Parquet
7 2 (2.53%) RDBMS
7 2 (2.53%) SQL Server 2012
8 1 (1.27%) Apache Cassandra
8 1 (1.27%) BigQuery
8 1 (1.27%) Bigtable
8 1 (1.27%) Oracle Database 11g
Development Applications
1 15 (18.99%) Git (software)
1 15 (18.99%) Jenkins
2 11 (13.92%) IntelliJ
3 10 (12.66%) Subversion
4 9 (11.39%) JIRA
5 8 (10.13%) Ant
5 8 (10.13%) Selenium
6 7 (8.86%) Bitbucket
7 6 (7.59%) Cucumber
7 6 (7.59%) Oracle APEX
8 5 (6.33%) Eclipse
8 5 (6.33%) Gatling
9 4 (5.06%) JUnit
9 4 (5.06%) Xcode
10 2 (2.53%) git-flow
10 2 (2.53%) Maven
10 2 (2.53%) Mockito
10 2 (2.53%) Team Foundation Server
10 2 (2.53%) Visual Studio
10 2 (2.53%) webpack
General
1 13 (16.46%) Finance
2 10 (12.66%) Retail
3 6 (7.59%) Marketing
4 3 (3.80%) Banking
Job Titles
1 49 (62.03%) Developer
2 19 (24.05%) Java Developer
3 8 (10.13%) Scala Developer
4 7 (8.86%) Architect
5 6 (7.59%) Salesforce Developer
6 4 (5.06%) Analyst
6 4 (5.06%) Applications Support
6 4 (5.06%) AWS Developer
6 4 (5.06%) Consultant
6 4 (5.06%) Lead Developer
6 4 (5.06%) Lead Java Developer
6 4 (5.06%) UI Developer
7 3 (3.80%) .NET Developer
7 3 (3.80%) Applications Support Technician
7 3 (3.80%) Full Stack Developer
7 3 (3.80%) Senior Developer
7 3 (3.80%) Solutions Architect
7 3 (3.80%) Solutions Consultant
7 3 (3.80%) Support Technician
8 2 (2.53%) Front End Developer (Client-Side Developer)
Libraries, Frameworks & Software Standards
1 56 (70.89%) XML
2 32 (40.51%) REST
3 28 (35.44%) CSS
3 28 (35.44%) SOAP
4 20 (25.32%) HTML
5 18 (22.78%) Web Services
6 10 (12.66%) Node.js
6 10 (12.66%) Play Framework
7 9 (11.39%) .NET
7 9 (11.39%) Spring
8 8 (10.13%) RESTful
9 7 (8.86%) AngularJS
10 6 (7.59%) Java EE
10 6 (7.59%) jQuery
10 6 (7.59%) OAuth
10 6 (7.59%) Visualforce
11 5 (6.33%) Gherkin
11 5 (6.33%) Servlets
12 4 (5.06%) Jest
12 4 (5.06%) Twitter Bootstrap
Miscellaneous
1 16 (20.25%) Enterprise Software
2 8 (10.13%) Analytical Skills
3 6 (7.59%) Linux Command Line
3 6 (7.59%) PKI
4 3 (3.80%) NHS
5 2 (2.53%) N-Tier
6 1 (1.27%) Clustering
6 1 (1.27%) Cyberthreat
6 1 (1.27%) DataPower
6 1 (1.27%) Greenfield Project
6 1 (1.27%) User Experience
Operating Systems
1 20 (25.32%) Linux
2 13 (16.46%) Unix
3 11 (13.92%) Windows
4 8 (10.13%) Android
4 8 (10.13%) Apple iOS
5 6 (7.59%) Ubuntu
6 2 (2.53%) AIX
7 1 (1.27%) CentOS
7 1 (1.27%) HPUX
7 1 (1.27%) Mac OS X
7 1 (1.27%) Red Hat Enterprise Linux
7 1 (1.27%) Solaris
7 1 (1.27%) Windows Server
7 1 (1.27%) Windows Server 2008
Processes & Methodologies
1 40 (50.63%) Agile Software Development
2 24 (30.38%) Microservices
3 21 (26.58%) Open Source
4 19 (24.05%) DevOps
5 14 (17.72%) Continuous Integration
6 11 (13.92%) OO
6 11 (13.92%) Scrum
7 9 (11.39%) Problem-Solving
7 9 (11.39%) TDD
7 9 (11.39%) Test Automation
7 9 (11.39%) Web Development
8 8 (10.13%) API Development
8 8 (10.13%) CRM
8 8 (10.13%) Migration
9 7 (8.86%) Analytics
9 7 (8.86%) API Integration
9 7 (8.86%) Continuous Delivery
9 7 (8.86%) Integration Testing
10 6 (7.59%) Decision-Making
10 6 (7.59%) High Availability
Programming Languages
1 46 (58.23%) Java
2 23 (29.11%) JavaScript
3 12 (15.19%) C#
3 12 (15.19%) Python
3 12 (15.19%) Scala
4 8 (10.13%) Ruby
4 8 (10.13%) Shell Script
5 7 (8.86%) PHP
6 6 (7.59%) Apex Code
6 6 (7.59%) Perl
6 6 (7.59%) SOQL
6 6 (7.59%) SQL
7 5 (6.33%) Groovy
7 5 (6.33%) Haskell
8 4 (5.06%) C++
9 3 (3.80%) Objective-C
10 2 (2.53%) ES6
10 2 (2.53%) XPath
11 1 (1.27%) Apple Swift
11 1 (1.27%) Java 8
Qualifications
1 6 (7.59%) Degree
2 5 (6.33%) Security Cleared
3 3 (3.80%) SC Cleared
4 2 (2.53%) Sun Certification
5 1 (1.27%) BC Cleared
5 1 (1.27%) CISSP
5 1 (1.27%) DBS Check
5 1 (1.27%) GCIA
5 1 (1.27%) GCIH
5 1 (1.27%) SANS
Quality Assurance & Compliance
1 3 (3.80%) PMO
2 1 (1.27%) GCP
2 1 (1.27%) SLA
System Software
1 22 (27.85%) Docker
2 2 (2.53%) HDFS
Systems Management
1 10 (12.66%) Terraform
2 7 (8.86%) Puppet
3 6 (7.59%) Grafana
3 6 (7.59%) Kibana
4 1 (1.27%) CSIRT
4 1 (1.27%) Kubernetes
4 1 (1.27%) QRadar
Vendors
1 20 (25.32%) Oracle
2 8 (10.13%) Adobe
3 6 (7.59%) Google
3 6 (7.59%) IBM
3 6 (7.59%) Microsoft
3 6 (7.59%) Salesforce.com
4 3 (3.80%) Apigee
4 3 (3.80%) Dell
4 3 (3.80%) FatWire
4 3 (3.80%) Informatica
4 3 (3.80%) Interwoven
4 3 (3.80%) MuleSoft
4 3 (3.80%) OpenText
4 3 (3.80%) Sencha
4 3 (3.80%) Sitecore
4 3 (3.80%) Software AG
4 3 (3.80%) TIBCO
4 3 (3.80%) Vignette
4 3 (3.80%) Xerox
5 2 (2.53%) Splunk