Period
to 17 August 2018

The following table provides summary statistics for contract job vacancies advertised in West 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
Yorkshire > West Yorkshire
6 months to
17 Aug 2018
Same period 2017 Same period 2016
Rank 114 71 75
Rank change year-on-year -43 +4 +48
Contract jobs citing JSON 55 92 112
As % of all contract IT jobs advertised in West Yorkshire 1.61% 3.26% 2.77%
As % of the Libraries, Frameworks & Software Standards category 4.18% 9.01% 7.85%
Number of daily rates quoted 30 59 74
West Yorkshire median daily rate £459 £450 £400
Median daily rate % change year-on-year +1.94% +12.50% +21.21%
10th Percentile £320 £319 £300
90th Percentile £589 £575 £519
Yorkshire median daily rate £450 £438 £390
% change year-on-year +2.86% +12.18% +20.00%
Number of hourly rates quoted 0 0 0
West Yorkshire median hourly rate - - -
Yorkshire median hourly rate - £42.50 -

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

All Software Libraries and Frameworks
West Yorkshire
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 1,315 1,021 1,427
As % of all contract IT jobs advertised in West Yorkshire 38.57% 36.15% 35.29%
Number of daily rates quoted 944 760 1,043
West Yorkshire median daily rate £400 £400 £400
10th Percentile £313 £306 £300
90th Percentile £538 £519 £527
Yorkshire median daily rate £400 £400 £400
Number of hourly rates quoted 6 0 7
West Yorkshire median hourly rate £17.41 - £10.20
10th Percentile £15.24 - £9.72
90th Percentile £19.59 - £15.10
Yorkshire median hourly rate £35.00 £41.25 £10.20
% change year-on-year -15.15% +304.41% -70.86%

JSON
Job Vacancy Trend in West Yorkshire

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

Job vacancy trend for JSON in West Yorkshire

JSON
Contractor Daily Rate Trend in West Yorkshire

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

Contractor daily rate trend for JSON in West Yorkshire

JSON
Contractor Daily Rate Histogram in West Yorkshire

The daily rate distribution of IT jobs citing JSON in West Yorkshire over the 6 months to 17 August 2018.

Contractor daily rate histogram for JSON in West Yorkshire

JSON
Contract Job Locations in West 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 West 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
Leeds -44 32 £453 +0.56% 9
Bradford -8 8 £475 -13.64% 2
Wakefield - 3 £600 - 3
Halifax - 1 £500 - 1
Huddersfield - 1 £325 -
Ossett - 1 - -
JSON
Yorkshire

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 West Yorkshire region with a requirement for JSON.

1 40 (72.73%) Java
1 40 (72.73%) XML
2 31 (56.36%) Agile Software Development
3 28 (50.91%) REST
4 24 (43.64%) Microservices
4 24 (43.64%) SOAP
5 22 (40.00%) Docker
6 19 (34.55%) JavaScript
6 19 (34.55%) Oracle
7 17 (30.91%) Linux
7 17 (30.91%) DevOps
8 16 (29.09%) Enterprise Software
8 16 (29.09%) CSS
9 14 (25.45%) Jenkins
10 13 (23.64%) Continuous Integration
11 12 (21.82%) Open Source
11 12 (21.82%) Web Services
11 12 (21.82%) SQL Server
11 12 (21.82%) C#
12 11 (20.00%) HTML
12 11 (20.00%) IntelliJ
13 10 (18.18%) OO
13 10 (18.18%) Unix
13 10 (18.18%) Node.js
13 10 (18.18%) Scala
14 9 (16.36%) Git (software)
14 9 (16.36%) NoSQL
14 9 (16.36%) Confluence
14 9 (16.36%) MySQL
14 9 (16.36%) Python

JSON
Co-occurring IT Skills in West 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 (16.36%) Confluence
2 5 (9.09%) Elasticsearch
2 5 (9.09%) nginx
2 5 (9.09%) Tomcat
3 3 (5.45%) Anypoint
3 3 (5.45%) BizTalk Server
3 3 (5.45%) WebSphere
4 2 (3.64%) Apache Spark
4 2 (3.64%) JBoss
4 2 (3.64%) Mule
4 2 (3.64%) Mule ESB
4 2 (3.64%) SharePoint
5 1 (1.82%) Apache
5 1 (1.82%) Apache ServiceMix
5 1 (1.82%) WebLogic
Business Applications
1 1 (1.82%) Maximo
Cloud Services
1 6 (10.91%) Force.com
1 6 (10.91%) Salesforce Service Cloud
2 5 (9.09%) Google Analytics
3 4 (7.27%) Amazon AWS
3 4 (7.27%) GitHub
3 4 (7.27%) Microsoft Azure
4 3 (5.45%) Boomi
5 2 (3.64%) Amazon EC2
5 2 (3.64%) AWS Lambda
5 2 (3.64%) npm
5 2 (3.64%) Serverless
6 1 (1.82%) Google Cloud Platform
Communications & Networking
1 8 (14.55%) HTTP
2 6 (10.91%) SSH
2 6 (10.91%) SSL
2 6 (10.91%) TCP/IP
Database & Business Intelligence
1 12 (21.82%) SQL Server
2 9 (16.36%) MySQL
2 9 (16.36%) NoSQL
3 8 (14.55%) PostgreSQL
3 8 (14.55%) Relational Database
4 7 (12.73%) MongoDB
5 3 (5.45%) Oracle Database
6 2 (3.64%) Amazon DynamoDB
6 2 (3.64%) Hadoop
6 2 (3.64%) Parquet
6 2 (3.64%) RDBMS
6 2 (3.64%) SQL Server 2008
6 2 (3.64%) SQL Server 2012
6 2 (3.64%) SQL Server 2014
7 1 (1.82%) BigQuery
7 1 (1.82%) Bigtable
7 1 (1.82%) DB2
7 1 (1.82%) Oracle Database 11g
Development Applications
1 14 (25.45%) Jenkins
2 11 (20.00%) IntelliJ
3 9 (16.36%) Git (software)
4 8 (14.55%) JIRA
5 7 (12.73%) Bitbucket
5 7 (12.73%) Selenium
6 6 (10.91%) Cucumber
6 6 (10.91%) Oracle APEX
6 6 (10.91%) Subversion
7 5 (9.09%) Ant
7 5 (9.09%) Eclipse
7 5 (9.09%) Gatling
8 3 (5.45%) JUnit
9 2 (3.64%) Babel
9 2 (3.64%) git-flow
9 2 (3.64%) Maven
9 2 (3.64%) Mockito
9 2 (3.64%) webpack
10 1 (1.82%) Android Studio
10 1 (1.82%) GitLab
General
1 9 (16.36%) Finance
2 7 (12.73%) Retail
3 6 (10.91%) Marketing
4 1 (1.82%) Banking
Job Titles
1 44 (80.00%) Developer
2 18 (32.73%) Java Developer
3 8 (14.55%) Scala Developer
4 6 (10.91%) Salesforce Developer
5 4 (7.27%) AWS Developer
5 4 (7.27%) Lead Developer
5 4 (7.27%) Lead Java Developer
6 3 (5.45%) .NET Developer
6 3 (5.45%) Consultant
6 3 (5.45%) Full Stack Developer
6 3 (5.45%) Senior Developer
6 3 (5.45%) Solutions Consultant
6 3 (5.45%) UI Developer
7 2 (3.64%) Analyst
7 2 (3.64%) Integration Specialist
7 2 (3.64%) Senior .NET Developer
7 2 (3.64%) Software Engineer
8 1 (1.82%) Lead Software Engineer
8 1 (1.82%) Product Analyst
8 1 (1.82%) Python Developer
Libraries, Frameworks & Software Standards
1 40 (72.73%) XML
2 28 (50.91%) REST
3 24 (43.64%) SOAP
4 16 (29.09%) CSS
5 12 (21.82%) Web Services
6 11 (20.00%) HTML
7 10 (18.18%) Node.js
8 8 (14.55%) Play Framework
9 7 (12.73%) AngularJS
10 6 (10.91%) OAuth
10 6 (10.91%) Visualforce
11 5 (9.09%) .NET
11 5 (9.09%) Gherkin
11 5 (9.09%) RESTful
11 5 (9.09%) Servlets
12 4 (7.27%) RabbitMQ
12 4 (7.27%) Spring
12 4 (7.27%) Twitter Bootstrap
13 3 (5.45%) JiBX
13 3 (5.45%) jQuery
Miscellaneous
1 16 (29.09%) Enterprise Software
2 8 (14.55%) Analytical Skills
3 6 (10.91%) Linux Command Line
3 6 (10.91%) PKI
4 2 (3.64%) N-Tier
5 1 (1.82%) Cyberthreat
5 1 (1.82%) Greenfield Project
Operating Systems
1 17 (30.91%) Linux
2 10 (18.18%) Unix
3 7 (12.73%) Windows
4 6 (10.91%) Ubuntu
5 2 (3.64%) Android
5 2 (3.64%) Apple iOS
6 1 (1.82%) AIX
Processes & Methodologies
1 31 (56.36%) Agile Software Development
2 24 (43.64%) Microservices
3 17 (30.91%) DevOps
4 13 (23.64%) Continuous Integration
5 12 (21.82%) Open Source
6 10 (18.18%) OO
7 8 (14.55%) Migration
7 8 (14.55%) Problem-Solving
7 8 (14.55%) Scrum
7 8 (14.55%) Test Automation
7 8 (14.55%) Web Development
8 7 (12.73%) API Development
8 7 (12.73%) Integration Testing
9 6 (10.91%) API Integration
9 6 (10.91%) Continuous Delivery
9 6 (10.91%) Email Marketing
9 6 (10.91%) High Availability
9 6 (10.91%) MVC
9 6 (10.91%) Unit Testing
9 6 (10.91%) Waterfall
Programming Languages
1 40 (72.73%) Java
2 19 (34.55%) JavaScript
3 12 (21.82%) C#
4 10 (18.18%) Scala
5 9 (16.36%) Python
6 7 (12.73%) Shell Script
7 6 (10.91%) Apex Code
7 6 (10.91%) SOQL
8 5 (9.09%) Groovy
8 5 (9.09%) Haskell
8 5 (9.09%) Perl
8 5 (9.09%) Ruby
9 4 (7.27%) C++
10 2 (3.64%) SQL
11 1 (1.82%) Apple Swift
11 1 (1.82%) ES6
11 1 (1.82%) Java 8
11 1 (1.82%) VB
11 1 (1.82%) VB6
11 1 (1.82%) XPath
Qualifications
1 6 (10.91%) Degree
2 5 (9.09%) Security Cleared
3 3 (5.45%) SC Cleared
4 2 (3.64%) Sun Certification
5 1 (1.82%) BC Cleared
5 1 (1.82%) DBS Check
Quality Assurance & Compliance
1 1 (1.82%) GCP
System Software
1 22 (40.00%) Docker
2 2 (3.64%) HDFS
Systems Management
1 9 (16.36%) Terraform
2 7 (12.73%) Puppet
3 6 (10.91%) Grafana
3 6 (10.91%) Kibana
4 1 (1.82%) Kubernetes
Vendors
1 19 (34.55%) Oracle
2 6 (10.91%) Salesforce.com
3 5 (9.09%) Adobe
3 5 (9.09%) Google
4 4 (7.27%) Microsoft
5 3 (5.45%) Apigee
5 3 (5.45%) Dell
5 3 (5.45%) IBM
5 3 (5.45%) Informatica
5 3 (5.45%) MuleSoft
5 3 (5.45%) Software AG
5 3 (5.45%) TIBCO
6 2 (3.64%) Intel
6 2 (3.64%) Sun
7 1 (1.82%) Splunk
7 1 (1.82%) webMethods