Period
to 17 November 2017

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 November 2017 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 Nov 2017
Same period 2016 Same period 2015
Rank 100 84 152
Rank change year-on-year -16 +68 -31
Contract jobs citing JSON 87 152 68
As % of all contract IT jobs advertised in Yorkshire 1.98% 2.77% 1.10%
As % of the Libraries, Frameworks & Software Standards category 6.93% 8.04% 3.68%
Number of daily rates quoted 61 93 52
Yorkshire median daily rate £450 £413 £335
Median daily rate % change year-on-year +9.09% +23.13% -0.74%
10th Percentile £363 £303 £276
90th Percentile £531 £524 £475
England median daily rate £460 £430 £400
% change year-on-year +6.98% +7.50% +1.94%
Number of hourly rates quoted 0 1 0
Yorkshire median hourly rate - £42.50 -
England median hourly rate £45.00 £36.50 £37.50
% change year-on-year +23.29% -2.67% +7.14%

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 1256 1890 1850
As % of all contract IT jobs advertised in Yorkshire 28.51% 34.41% 29.80%
Number of daily rates quoted 938 1305 1245
Yorkshire median daily rate £400 £400 £375
Median daily rate % change year-on-year - +6.67% +15.38%
10th Percentile £296 £281 £275
90th Percentile £525 £538 £525
England median daily rate £463 £425 £413
% change year-on-year +8.82% +3.03% +3.13%
Number of hourly rates quoted 3 11 18
Yorkshire median hourly rate £35.00 £14.75 £31.02
Median hourly rate % change year-on-year +137.29% -52.45% +3.40%
10th Percentile £17.76 £13.50 £10.90
90th Percentile £40.50 £43.75 £47.50
England median hourly rate £40.00 £37.50 £37.50
% change year-on-year +6.67% - +10.29%

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 November 2017.

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 November 2017. 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 -20 73 £450 +5.88% 7
South Yorkshire +15 5 £383 -1.29% 2
North Yorkshire -1 4 £488 +26.62% 3
East Yorkshire -5 2 £380 -15.56% 1
JSON
England

For the 6 months to 17 November 2017, IT contractor jobs citing JSON also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Yorkshire region with a requirement for JSON.

1 57 (65.52%) Agile Software Development
2 49 (56.32%) Java
3 47 (54.02%) Git (software)
4 44 (50.57%) CSS
5 41 (47.13%) HTML
5 41 (47.13%) Linux
5 41 (47.13%) RESTful
6 40 (45.98%) Scala
7 34 (39.08%) Open Source
7 34 (39.08%) JavaScript
7 34 (39.08%) Spring
8 33 (37.93%) REST
8 33 (37.93%) Play Framework
9 32 (36.78%) Scrum
10 31 (35.63%) HTML5
11 29 (33.33%) Test Automation
12 28 (32.18%) CSS3
12 28 (32.18%) Ajax
12 28 (32.18%) Continuous Integration
13 27 (31.03%) XML
13 27 (31.03%) Jenkins
14 26 (29.89%) JIRA
15 25 (28.74%) JUnit
16 24 (27.59%) MVC
16 24 (27.59%) Confluence
17 23 (26.44%) Subversion
18 22 (25.29%) Relational Database
19 21 (24.14%) Microservices
19 21 (24.14%) Ruby
19 21 (24.14%) Python

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 24 (27.59%) Confluence
2 4 (4.60%) Apache
3 3 (3.45%) SAS
4 2 (2.30%) Apache Solr
4 2 (2.30%) Drupal
5 1 (1.15%) Cloud Foundry
5 1 (1.15%) IIS
5 1 (1.15%) Jupyter
5 1 (1.15%) Oracle SOA Suite
5 1 (1.15%) Tomcat
Business Applications
1 2 (2.30%) Dynamics CRM
Cloud Services
1 3 (3.45%) Microsoft Azure
2 2 (2.30%) Amazon AWS
2 2 (2.30%) Heroku
2 2 (2.30%) IaaS
2 2 (2.30%) npm
2 2 (2.30%) PaaS
3 1 (1.15%) Azure Active Directory
3 1 (1.15%) CloudBees
3 1 (1.15%) GitHub
3 1 (1.15%) OpenShift
3 1 (1.15%) SaaS
3 1 (1.15%) Slack
Communications & Networking
1 19 (21.84%) HTTP
2 1 (1.15%) SMS
Database & Business Intelligence
1 22 (25.29%) Relational Database
2 19 (21.84%) MongoDB
3 11 (12.64%) MySQL
4 9 (10.34%) NoSQL
5 8 (9.20%) Big Data
6 3 (3.45%) RDBMS
7 2 (2.30%) Apache Hive
7 2 (2.30%) SQL Server
8 1 (1.15%) Apache Cassandra
8 1 (1.15%) PostgreSQL
8 1 (1.15%) Riak
Development Applications
1 47 (54.02%) Git (software)
2 27 (31.03%) Jenkins
3 26 (29.89%) JIRA
4 25 (28.74%) JUnit
5 23 (26.44%) Subversion
6 13 (14.94%) IntelliJ
7 10 (11.49%) Maven
8 6 (6.90%) Gradle
9 4 (4.60%) Eclipse
10 3 (3.45%) Cucumber
10 3 (3.45%) Flyway
10 3 (3.45%) Mockito
10 3 (3.45%) Selenium
11 2 (2.30%) Babel
11 2 (2.30%) GitLab
11 2 (2.30%) Sonatype Nexus
11 2 (2.30%) WebDriver
11 2 (2.30%) webpack
12 1 (1.15%) Artifactory
12 1 (1.15%) SonarQube
General
1 5 (5.75%) Finance
2 4 (4.60%) Games
3 3 (3.45%) Marketing
4 2 (2.30%) Banking
4 2 (2.30%) Local Government
4 2 (2.30%) Retail Banking
5 1 (1.15%) Retail
Job Titles
1 72 (82.76%) Developer
2 26 (29.89%) Scala Developer
3 17 (19.54%) Java Developer
4 8 (9.20%) Front End Developer (Client-Side Developer)
5 7 (8.05%) PHP Developer
6 6 (6.90%) Architect
6 6 (6.90%) Java Scala Developer
7 4 (4.60%) Senior Developer
8 3 (3.45%) Full Stack Developer
8 3 (3.45%) JavaScript Developer
8 3 (3.45%) MySQL Developer
8 3 (3.45%) Node.js Developer
8 3 (3.45%) PHP MySQL Developer
8 3 (3.45%) Software Engineer
9 2 (2.30%) CRM Developer
9 2 (2.30%) Digital Architect
9 2 (2.30%) Java Architect
9 2 (2.30%) Java Engineer
9 2 (2.30%) Senior Java Developer
9 2 (2.30%) UI Architect
Libraries, Frameworks & Software Standards
1 44 (50.57%) CSS
2 41 (47.13%) HTML
2 41 (47.13%) RESTful
3 34 (39.08%) Spring
4 33 (37.93%) Play Framework
4 33 (37.93%) REST
5 31 (35.63%) HTML5
6 28 (32.18%) Ajax
6 28 (32.18%) CSS3
7 27 (31.03%) XML
8 20 (22.99%) Django
8 20 (22.99%) Ruby on Rails
9 19 (21.84%) Guice
10 15 (17.24%) Web Services
11 13 (14.94%) Spring MVC
12 10 (11.49%) Kafka
12 10 (11.49%) SOAP
13 9 (10.34%) React
14 8 (9.20%) AngularJS
14 8 (9.20%) Twitter Bootstrap
Miscellaneous
1 5 (5.75%) Enterprise Software
2 3 (3.45%) Data Structures
2 3 (3.45%) Greenfield Project
2 3 (3.45%) User Experience
3 1 (1.15%) Analytical Skills
3 1 (1.15%) BYOD
3 1 (1.15%) Data Centre
3 1 (1.15%) Driving Licence
3 1 (1.15%) Mobile App
3 1 (1.15%) Social Media
Operating Systems
1 41 (47.13%) Linux
2 4 (4.60%) Red Hat Enterprise Linux
3 2 (2.30%) Unix
4 1 (1.15%) Android
4 1 (1.15%) Mac OS X
Processes & Methodologies
1 57 (65.52%) Agile Software Development
2 34 (39.08%) Open Source
3 32 (36.78%) Scrum
4 29 (33.33%) Test Automation
5 28 (32.18%) Continuous Integration
6 24 (27.59%) MVC
7 21 (24.14%) Microservices
8 19 (21.84%) OWASP
8 19 (21.84%) Responsive Web Design
8 19 (21.84%) Web Design
9 18 (20.69%) Configuration Management
10 14 (16.09%) Software Engineering
11 13 (14.94%) Web Development
12 11 (12.64%) API Development
12 11 (12.64%) TDD
13 10 (11.49%) Front End Development
14 9 (10.34%) DevOps
14 9 (10.34%) Service Design
15 6 (6.90%) BDD
15 6 (6.90%) Validation
Programming Languages
1 49 (56.32%) Java
2 40 (45.98%) Scala
3 34 (39.08%) JavaScript
4 21 (24.14%) Python
4 21 (24.14%) Ruby
5 16 (18.39%) C#
6 15 (17.24%) SQL
7 9 (10.34%) PHP
8 3 (3.45%) ECMAScript
8 3 (3.45%) ES6
8 3 (3.45%) Go
8 3 (3.45%) Prolog
9 1 (1.15%) Bash Shell
9 1 (1.15%) PowerShell
9 1 (1.15%) T-SQL
9 1 (1.15%) TypeScript
Qualifications
1 1 (1.15%) BPSS Clearance
1 1 (1.15%) Security Cleared
Quality Assurance & Compliance
1 2 (2.30%) Disclosure Scotland
2 1 (1.15%) QA
System Software
1 20 (22.99%) Docker
Systems Management
1 20 (22.99%) Puppet
2 9 (10.34%) Opscode Chef
3 1 (1.15%) Grafana
3 1 (1.15%) Graylog
3 1 (1.15%) Packer
3 1 (1.15%) Terraform
Vendors
1 19 (21.84%) Google
2 4 (4.60%) Oracle
3 2 (2.30%) Microsoft
4 1 (1.15%) MuleSoft
4 1 (1.15%) Splunk
4 1 (1.15%) VMware
4 1 (1.15%) Zend