Period
to 20 October 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 20 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
Yorkshire > West Yorkshire
6 months to
20 Oct 2018
Same period 2017 Same period 2016
Rank 100 74 63
Rank change year-on-year -26 -11 +64
Contract jobs citing JSON 67 80 134
As % of all contract IT jobs advertised in West Yorkshire 1.97% 2.74% 3.52%
As % of the Libraries, Frameworks & Software Standards category 5.31% 8.47% 9.93%
Number of daily rates quoted 43 53 83
West Yorkshire median daily rate £425 £450 £413
Median daily rate % change year-on-year -5.56% +9.09% +23.13%
10th Percentile £360 £324 £303
90th Percentile £550 £524 £524
Yorkshire median daily rate £425 £450 £406
% change year-on-year -5.56% +10.77% +23.11%
Number of hourly rates quoted 0 0 0
West Yorkshire median hourly rate - - -
Yorkshire median hourly rate - - -

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 1,261 945 1,350
As % of all contract IT jobs advertised in West Yorkshire 37.04% 32.35% 35.48%
Number of daily rates quoted 911 697 961
West Yorkshire median daily rate £410 £400 £400
Median daily rate % change year-on-year +2.50% - +14.29%
10th Percentile £313 £305 £300
90th Percentile £538 £500 £528
Yorkshire median daily rate £403 £400 £400
% change year-on-year +0.63% - +10.34%
Number of hourly rates quoted 7 0 4
West Yorkshire median hourly rate £17.41 - £13.50
10th Percentile £15.24 - £12.98
90th Percentile £19.59 - £16.30
Yorkshire median hourly rate £31.42 £35.00 £14.69
% change year-on-year -10.24% +138.30% -51.04%

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 20 October 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 20 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
Leeds -19 36 £410 -8.89% 12
Bradford -5 11 £456 +1.39% 4
Wakefield - 3 £600 - 2
Halifax - 1 £500 -
Huddersfield - 1 £325 -
Ossett - 1 - -
JSON
Yorkshire

For the 6 months to 20 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 West Yorkshire region with a requirement for JSON.

1 39 (58.21%) REST
2 37 (55.22%) Java
2 37 (55.22%) XML
3 35 (52.24%) Microservices
4 33 (49.25%) DevOps
5 31 (46.27%) Agile Software Development
6 30 (44.78%) JavaScript
7 29 (43.28%) Docker
8 24 (35.82%) Node.js
9 23 (34.33%) SOAP
10 22 (32.84%) IntelliJ
11 18 (26.87%) Linux
11 18 (26.87%) Twitter Bootstrap
11 18 (26.87%) Enterprise Software
12 17 (25.37%) Jenkins
13 15 (22.39%) AngularJS
13 15 (22.39%) React
13 15 (22.39%) CSS
13 15 (22.39%) npm
13 15 (22.39%) Jest
14 14 (20.90%) Redux
14 14 (20.90%) Babel
14 14 (20.90%) DOM
14 14 (20.90%) Oracle
14 14 (20.90%) Workflow
14 14 (20.90%) Continuous Integration
14 14 (20.90%) webpack
15 13 (19.40%) Python
15 13 (19.40%) Benchmarking
15 13 (19.40%) Terraform

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 12 (17.91%) Confluence
2 6 (8.96%) Elasticsearch
3 5 (7.46%) nginx
3 5 (7.46%) Tomcat
4 3 (4.48%) Anypoint
4 3 (4.48%) BizTalk Server
5 2 (2.99%) Apache Spark
5 2 (2.99%) CMS
5 2 (2.99%) JBoss
5 2 (2.99%) Mule
5 2 (2.99%) Mule ESB
6 1 (1.49%) Apache
6 1 (1.49%) Apache ServiceMix
6 1 (1.49%) IIS
6 1 (1.49%) WebLogic
6 1 (1.49%) WebSphere
Business Applications
1 2 (2.99%) Magento
1 2 (2.99%) OpenCart
1 2 (2.99%) Payment Gateway
Cloud Services
1 15 (22.39%) npm
2 6 (8.96%) Amazon AWS
3 5 (7.46%) Amazon EC2
3 5 (7.46%) AWS Lambda
3 5 (7.46%) Google Analytics
3 5 (7.46%) Microsoft Azure
3 5 (7.46%) Serverless
4 4 (5.97%) Apigee
5 3 (4.48%) Boomi
5 3 (4.48%) Force.com
5 3 (4.48%) Salesforce Service Cloud
6 2 (2.99%) GitHub
6 2 (2.99%) Sage Pay
7 1 (1.49%) Amazon CloudWatch
7 1 (1.49%) Amazon ElastiCache
7 1 (1.49%) Amazon S3
7 1 (1.49%) Amazon SQS
7 1 (1.49%) SaaS
Communications & Networking
1 8 (11.94%) HTTP
1 8 (11.94%) SSH
2 6 (8.96%) SSL
2 6 (8.96%) TCP/IP
Database & Business Intelligence
1 8 (11.94%) MySQL
1 8 (11.94%) NoSQL
1 8 (11.94%) PostgreSQL
2 7 (10.45%) MongoDB
3 6 (8.96%) SQL Server
4 5 (7.46%) Amazon DynamoDB
4 5 (7.46%) Relational Database
5 2 (2.99%) Hadoop
5 2 (2.99%) Oracle Database
5 2 (2.99%) Parquet
5 2 (2.99%) RDBMS
5 2 (2.99%) SQL Server Reporting Services
6 1 (1.49%) Amazon RDS
6 1 (1.49%) Oracle Database 11g
6 1 (1.49%) Power BI
6 1 (1.49%) PowerPivot
6 1 (1.49%) SQL Server Integration Services
Development Applications
1 22 (32.84%) IntelliJ
2 17 (25.37%) Jenkins
3 14 (20.90%) Babel
3 14 (20.90%) webpack
4 11 (16.42%) JIRA
5 10 (14.93%) Bitbucket
6 8 (11.94%) Selenium
7 7 (10.45%) Cucumber
7 7 (10.45%) Git (software)
8 5 (7.46%) Ant
8 5 (7.46%) Gatling
9 4 (5.97%) Eclipse
9 4 (5.97%) git-flow
10 3 (4.48%) gulp
10 3 (4.48%) Oracle APEX
10 3 (4.48%) Subversion
11 2 (2.99%) JUnit
11 2 (2.99%) Team Foundation Server
11 2 (2.99%) TeamCity
12 1 (1.49%) Mockito
General
1 11 (16.42%) Banking
2 9 (13.43%) Finance
3 7 (10.45%) Retail
4 3 (4.48%) Marketing
Job Titles
1 53 (79.10%) Developer
2 18 (26.87%) Java Developer
3 15 (22.39%) UI Developer
4 7 (10.45%) Scala Developer
5 6 (8.96%) AWS Developer
6 4 (5.97%) DevOps Engineer
6 4 (5.97%) React Developer
7 3 (4.48%) .NET Developer
7 3 (4.48%) Lead Developer
7 3 (4.48%) Lead Java Developer
7 3 (4.48%) Salesforce Developer
8 2 (2.99%) Designer
8 2 (2.99%) Full Stack Developer
8 2 (2.99%) Integration Specialist
9 1 (1.49%) CMS Developer
9 1 (1.49%) Cybersecurity Analyst
9 1 (1.49%) Front End Developer (Client-Side Developer)
9 1 (1.49%) Java Engineer
9 1 (1.49%) SOA Developer
9 1 (1.49%) XML Developer
Libraries, Frameworks & Software Standards
1 39 (58.21%) REST
2 37 (55.22%) XML
3 24 (35.82%) Node.js
4 23 (34.33%) SOAP
5 18 (26.87%) Twitter Bootstrap
6 15 (22.39%) AngularJS
6 15 (22.39%) CSS
6 15 (22.39%) Jest
6 15 (22.39%) React
7 14 (20.90%) DOM
7 14 (20.90%) Redux
8 11 (16.42%) HTML
8 11 (16.42%) Web Services
9 8 (11.94%) OAuth
10 7 (10.45%) Play Framework
11 6 (8.96%) Gherkin
12 5 (7.46%) jQuery
12 5 (7.46%) Servlets
12 5 (7.46%) Spring
13 4 (5.97%) Ajax
Miscellaneous
1 18 (26.87%) Enterprise Software
2 12 (17.91%) User Experience
3 8 (11.94%) PKI
4 5 (7.46%) Analytical Skills
5 3 (4.48%) Linux Command Line
6 2 (2.99%) Greenfield Project
7 1 (1.49%) Client/Server
7 1 (1.49%) CMDB
7 1 (1.49%) Computer Science
7 1 (1.49%) Cyberthreat
7 1 (1.49%) iPhone
7 1 (1.49%) Mobile App
7 1 (1.49%) Self-Motivation
7 1 (1.49%) Virtual Team
Operating Systems
1 18 (26.87%) Linux
2 11 (16.42%) Android
2 11 (16.42%) Apple iOS
2 11 (16.42%) Windows
3 9 (13.43%) Unix
4 5 (7.46%) Ubuntu
Processes & Methodologies
1 35 (52.24%) Microservices
2 33 (49.25%) DevOps
3 31 (46.27%) Agile Software Development
4 14 (20.90%) Continuous Integration
4 14 (20.90%) Workflow
5 13 (19.40%) Benchmarking
5 13 (19.40%) Translating Business Requirements
6 10 (14.93%) Migration
6 10 (14.93%) Open Source
7 9 (13.43%) Android Development
7 9 (13.43%) iOS Development
8 8 (11.94%) Integration Testing
8 8 (11.94%) Scrum
8 8 (11.94%) Test Automation
9 7 (10.45%) Data Extraction
9 7 (10.45%) TDD
10 6 (8.96%) Analytics
10 6 (8.96%) Deployment Automation
10 6 (8.96%) MVC
11 5 (7.46%) Problem-Solving
Programming Languages
1 37 (55.22%) Java
2 30 (44.78%) JavaScript
3 13 (19.40%) Python
4 10 (14.93%) C#
5 9 (13.43%) Scala
6 5 (7.46%) Groovy
6 5 (7.46%) Haskell
6 5 (7.46%) Perl
6 5 (7.46%) PowerShell
6 5 (7.46%) Ruby
7 4 (5.97%) Bash Shell
7 4 (5.97%) C++
7 4 (5.97%) Shell Script
7 4 (5.97%) SQL
8 3 (4.48%) Apex Code
8 3 (4.48%) PHP
8 3 (4.48%) SOQL
9 2 (2.99%) VB
10 1 (1.49%) VB6
10 1 (1.49%) XPath
Qualifications
1 4 (5.97%) Degree
1 4 (5.97%) Security Cleared
2 3 (4.48%) SC Cleared
3 2 (2.99%) Sun Certification
4 1 (1.49%) Computer Science Degree
System Software
1 29 (43.28%) Docker
2 2 (2.99%) HDFS
Systems Management
1 13 (19.40%) Terraform
2 8 (11.94%) Puppet
3 6 (8.96%) Grafana
3 6 (8.96%) Kibana
4 4 (5.97%) Kubernetes
5 1 (1.49%) Opscode Chef
5 1 (1.49%) SCOM
5 1 (1.49%) SCOrch
5 1 (1.49%) WMI
Vendors
1 14 (20.90%) Oracle
2 6 (8.96%) Adobe
3 5 (7.46%) Google
4 4 (5.97%) Salesforce.com
5 3 (4.48%) Dell
5 3 (4.48%) IBM
5 3 (4.48%) Informatica
5 3 (4.48%) MuleSoft
5 3 (4.48%) Software AG
5 3 (4.48%) TIBCO
6 2 (2.99%) Intel
6 2 (2.99%) Microsoft
6 2 (2.99%) Sun
7 1 (1.49%) HP
7 1 (1.49%) Perforce
7 1 (1.49%) Sage
7 1 (1.49%) SolarWinds
7 1 (1.49%) Splunk
7 1 (1.49%) Telerik
7 1 (1.49%) webMethods