Period
to 15 December 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 15 December 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
15 Dec 2018
Same period 2017 Same period 2016
Rank 90 91 50
Rank change year-on-year +1 -41 +91
Contract jobs citing JSON 68 62 132
As % of all contract IT jobs advertised in West Yorkshire 2.00% 2.04% 3.81%
As % of the Libraries, Frameworks & Software Standards category 5.85% 6.47% 11.08%
Number of daily rates quoted 43 50 83
West Yorkshire median daily rate £420 £450 £430
Median daily rate % change year-on-year -6.67% +4.65% +16.22%
10th Percentile £314 £336 £313
90th Percentile £548 £534 £538
Yorkshire median daily rate £411 £450 £430
% change year-on-year -8.61% +4.65% +13.16%
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 1,163 959 1,191
As % of all contract IT jobs advertised in West Yorkshire 34.13% 31.60% 34.40%
Number of daily rates quoted 847 712 844
West Yorkshire median daily rate £413 £410 £400
Median daily rate % change year-on-year +0.61% +2.50% +6.67%
10th Percentile £313 £298 £283
90th Percentile £550 £525 £531
Yorkshire median daily rate £413 £400 £400
% change year-on-year +3.13% - +6.67%
Number of hourly rates quoted 7 0 3
West Yorkshire median hourly rate £17.41 - £13.50
Yorkshire median hourly rate £17.50 £24.23 £14.69
% change year-on-year -27.76% +64.94% -30.06%

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 15 December 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 15 December 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 -19 35 £400 -11.11% 11
Bradford -7 11 £431 -4.17% 4
Wakefield - 3 £600 - 1
Halifax - 2 £500 - 3
Huddersfield - 1 £325 -
JSON
Yorkshire

For the 6 months to 15 December 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 (58.82%) REST
2 38 (55.88%) XML
3 34 (50.00%) Microservices
4 32 (47.06%) JavaScript
5 31 (45.59%) Agile Software Development
5 31 (45.59%) DevOps
6 30 (44.12%) Java
7 24 (35.29%) Docker
8 20 (29.41%) Node.js
8 20 (29.41%) IntelliJ
9 19 (27.94%) SOAP
9 19 (27.94%) Twitter Bootstrap
10 16 (23.53%) CSS
10 16 (23.53%) Linux
11 15 (22.06%) Enterprise Software
11 15 (22.06%) React
11 15 (22.06%) npm
12 14 (20.59%) Jest
12 14 (20.59%) Redux
12 14 (20.59%) Babel
12 14 (20.59%) webpack
12 14 (20.59%) DOM
12 14 (20.59%) Workflow
13 13 (19.12%) Banking
13 13 (19.12%) HTML
13 13 (19.12%) Python
13 13 (19.12%) Benchmarking
13 13 (19.12%) Translating Business Requirements
14 12 (17.65%) AngularJS
14 12 (17.65%) Jenkins

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 (13.24%) Confluence
2 6 (8.82%) Elasticsearch
3 4 (5.88%) Apache Spark
3 4 (5.88%) nginx
3 4 (5.88%) Tomcat
4 3 (4.41%) Anypoint
4 3 (4.41%) Apache
4 3 (4.41%) BizTalk Server
5 2 (2.94%) CMS
5 2 (2.94%) IIS
5 2 (2.94%) Oracle SOA Suite
6 1 (1.47%) JBoss
6 1 (1.47%) Mule
6 1 (1.47%) Mule ESB
6 1 (1.47%) SAS
6 1 (1.47%) WebLogic
Business Applications
1 2 (2.94%) Magento
1 2 (2.94%) OpenCart
1 2 (2.94%) Payment Gateway
1 2 (2.94%) Workday HCM
Cloud Services
1 15 (22.06%) npm
2 10 (14.71%) Amazon AWS
3 5 (7.35%) Amazon EC2
3 5 (7.35%) AWS Lambda
3 5 (7.35%) Microsoft Azure
3 5 (7.35%) Serverless
4 4 (5.88%) Apigee
4 4 (5.88%) Google Analytics
5 3 (4.41%) Boomi
5 3 (4.41%) SaaS
5 3 (4.41%) Sage Pay
6 2 (2.94%) Force.com
6 2 (2.94%) Google App Engine
6 2 (2.94%) Google Cloud Platform
6 2 (2.94%) Google Compute Engine
6 2 (2.94%) Salesforce Service Cloud
6 2 (2.94%) Stackdriver
7 1 (1.47%) Amazon ElastiCache
7 1 (1.47%) Amazon S3
7 1 (1.47%) Amazon SQS
Communications & Networking
1 6 (8.82%) HTTP
2 5 (7.35%) SSH
2 5 (7.35%) SSL
2 5 (7.35%) TCP/IP
Database & Business Intelligence
1 8 (11.76%) MongoDB
1 8 (11.76%) MySQL
1 8 (11.76%) NoSQL
1 8 (11.76%) Relational Database
1 8 (11.76%) SQL Server
2 7 (10.29%) PostgreSQL
3 5 (7.35%) Amazon DynamoDB
4 4 (5.88%) SQL Server Integration Services
5 3 (4.41%) SQL Server Reporting Services
6 2 (2.94%) Big Data
6 2 (2.94%) BigQuery
6 2 (2.94%) Bigtable
6 2 (2.94%) DB2
6 2 (2.94%) Hadoop
6 2 (2.94%) Parquet
7 1 (1.47%) Amazon RDS
7 1 (1.47%) Oracle Database
7 1 (1.47%) Power BI
7 1 (1.47%) PowerPivot
7 1 (1.47%) RDBMS
Development Applications
1 20 (29.41%) IntelliJ
2 14 (20.59%) Babel
2 14 (20.59%) webpack
3 12 (17.65%) Jenkins
4 7 (10.29%) Bitbucket
4 7 (10.29%) JIRA
4 7 (10.29%) Selenium
5 6 (8.82%) Cucumber
6 5 (7.35%) Git (software)
7 4 (5.88%) Ant
7 4 (5.88%) Gatling
7 4 (5.88%) git-flow
8 3 (4.41%) gulp
8 3 (4.41%) Team Foundation Server
9 2 (2.94%) Oracle APEX
9 2 (2.94%) Subversion
9 2 (2.94%) TeamCity
10 1 (1.47%) Grunt
10 1 (1.47%) Vagrant
10 1 (1.47%) Xcode
General
1 13 (19.12%) Banking
2 7 (10.29%) Retail
3 6 (8.82%) Finance
4 2 (2.94%) Marketing
Job Titles
1 52 (76.47%) Developer
2 14 (20.59%) UI Developer
3 13 (19.12%) Java Developer
4 9 (13.24%) Scala Developer
5 6 (8.82%) Architect
5 6 (8.82%) AWS Developer
6 4 (5.88%) .NET Developer
6 4 (5.88%) DevOps Engineer
6 4 (5.88%) React Developer
7 3 (4.41%) Integration Developer
7 3 (4.41%) Lead Developer
7 3 (4.41%) Lead Java Developer
7 3 (4.41%) Technical Architect
8 2 (2.94%) .NET Applications Developer
8 2 (2.94%) Applications Developer
8 2 (2.94%) Cloud Architect
8 2 (2.94%) Designer
8 2 (2.94%) Integration Specialist
8 2 (2.94%) PHP Developer
8 2 (2.94%) Salesforce Developer
Libraries, Frameworks & Software Standards
1 40 (58.82%) REST
2 38 (55.88%) XML
3 20 (29.41%) Node.js
4 19 (27.94%) SOAP
4 19 (27.94%) Twitter Bootstrap
5 16 (23.53%) CSS
6 15 (22.06%) React
7 14 (20.59%) DOM
7 14 (20.59%) Jest
7 14 (20.59%) Redux
8 13 (19.12%) HTML
9 12 (17.65%) AngularJS
9 12 (17.65%) Web Services
10 7 (10.29%) Ajax
10 7 (10.29%) jQuery
11 6 (8.82%) HTML5
11 6 (8.82%) J2EE
11 6 (8.82%) Play Framework
12 5 (7.35%) Gherkin
12 5 (7.35%) OAuth
Miscellaneous
1 15 (22.06%) Enterprise Software
2 12 (17.65%) User Experience
3 5 (7.35%) PKI
4 4 (5.88%) Analytical Skills
5 2 (2.94%) Greenfield Project
5 2 (2.94%) Linux Command Line
5 2 (2.94%) Management Information System
6 1 (1.47%) Client/Server
6 1 (1.47%) CMDB
6 1 (1.47%) Fintech
6 1 (1.47%) iPhone
6 1 (1.47%) Mobile App
6 1 (1.47%) Self-Motivation
6 1 (1.47%) Virtual Team
Operating Systems
1 16 (23.53%) Linux
2 12 (17.65%) Windows
3 11 (16.18%) Android
3 11 (16.18%) Apple iOS
4 9 (13.24%) Unix
5 4 (5.88%) Ubuntu
6 2 (2.94%) AIX
Processes & Methodologies
1 34 (50.00%) Microservices
2 31 (45.59%) Agile Software Development
2 31 (45.59%) DevOps
3 14 (20.59%) Workflow
4 13 (19.12%) Benchmarking
4 13 (19.12%) Translating Business Requirements
5 12 (17.65%) Continuous Integration
6 11 (16.18%) Scrum
7 10 (14.71%) Test Automation
8 9 (13.24%) Android Development
8 9 (13.24%) iOS Development
8 9 (13.24%) Problem-Solving
9 7 (10.29%) Analytics
9 7 (10.29%) Migration
9 7 (10.29%) Open Source
10 6 (8.82%) Deployment Automation
10 6 (8.82%) Technical Leadership
11 5 (7.35%) Business Intelligence
11 5 (7.35%) Integration Testing
11 5 (7.35%) MVC
Programming Languages
1 32 (47.06%) JavaScript
2 30 (44.12%) Java
3 13 (19.12%) Python
4 11 (16.18%) Scala
5 10 (14.71%) C#
6 7 (10.29%) SQL
7 5 (7.35%) PowerShell
8 4 (5.88%) Bash Shell
8 4 (5.88%) C++
8 4 (5.88%) Groovy
8 4 (5.88%) Haskell
8 4 (5.88%) Perl
8 4 (5.88%) PHP
8 4 (5.88%) Ruby
9 2 (2.94%) Apex Code
9 2 (2.94%) Shell Script
9 2 (2.94%) SOQL
9 2 (2.94%) VB
10 1 (1.47%) VB6
Qualifications
1 3 (4.41%) Degree
2 2 (2.94%) Security Cleared
2 2 (2.94%) Sun Certification
3 1 (1.47%) Computer Science Degree
3 1 (1.47%) SC Cleared
Quality Assurance & Compliance
1 1 (1.47%) SNOMED CT
System Software
1 24 (35.29%) Docker
2 2 (2.94%) HDFS
Systems Management
1 10 (14.71%) Terraform
2 6 (8.82%) Puppet
3 5 (7.35%) Grafana
3 5 (7.35%) Kibana
4 4 (5.88%) Kubernetes
5 1 (1.47%) Opscode Chef
5 1 (1.47%) SCOM
5 1 (1.47%) SCOrch
5 1 (1.47%) WMI
Vendors
1 10 (14.71%) Oracle
2 6 (8.82%) Google
3 5 (7.35%) Adobe
4 4 (5.88%) Salesforce.com
5 3 (4.41%) Dell
5 3 (4.41%) IBM
5 3 (4.41%) Informatica
5 3 (4.41%) Software AG
5 3 (4.41%) TIBCO
6 2 (2.94%) Blue Coat
6 2 (2.94%) Databricks
6 2 (2.94%) Microsoft
6 2 (2.94%) MuleSoft
6 2 (2.94%) ServiceNow
6 2 (2.94%) Sun
6 2 (2.94%) Telerik
6 2 (2.94%) Trustwave
6 2 (2.94%) Workday
7 1 (1.47%) PayPal
7 1 (1.47%) WorldPay