The following table provides summary statistics for contract job vacancies advertised in Devon with a requirement for JSON skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited JSON over the 3 months to 26 June 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
South West / Devon
3 months to
26 Jun 2017
Same period 2016 Same period 2015
Rank 26 - 29
Rank change year-on-year - 0  
Contract jobs citing JSON 16 0 9
As % of all contract IT jobs advertised in Devon 4.72% - 3.54%
As % of the Libraries, Frameworks & Software Standards category 12.80% - 8.91%
Number of daily rates quoted 13 0 8
Median daily rate £425 - £425
90% offered a daily rate of more than £375 - £370
10% offered a daily rate of more than £450 - £433
UK excluding London median daily rate £425 £400 £375
% change year-on-year +6.25% +6.66%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £41.50 £29.14 £55.00
% change year-on-year +42.41% -47.01%  

JSON is in the industry standards, technical specifications and software library and framework skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Devon with a requirement for industry standards, technical specifications and software library and framework skills.

Contract Software Library & Framework Skills
Devon
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 125 83 101
As % of all contract IT job vacancies advertised in Devon 36.87% 37.90% 39.76%
Number of daily rates quoted 65 47 54
Median daily rate £405 £320 £400
Median daily rate % change year-on-year +26.56% -20.00%  
90% offered a daily rate of more than £325 £195 £288
10% offered a daily rate of more than £450 £388 £485
UK excluding London median daily rate £400 £375 £350
% change year-on-year +6.66% +7.14%  
Number of hourly rates quoted 2 7 6
Median hourly rate £41.25 £32.50 £19.46
Median hourly rate % change year-on-year +26.92% +67.05%  
UK excluding London median hourly rate £42.50 £36.00 £40.00
% change year-on-year +18.05% -10.00%  

JSON
Job Vacancy Trend in Devon

The job posting trend of jobs advertised in Devon citing JSON as a proportion of all contract or permanent IT jobs with a match in the Libraries, Frameworks & Software Standards category.

Job vacancy trend for JSON in Devon

JSON
Contractor Daily Rate Trend in Devon

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

Contractor daily rate trend for JSON in Devon

JSON
Contractor Daily Rate Histogram in Devon

The daily rate distribution of IT jobs citing JSON in Devon over the 3 months to 26 June 2017.

Contractor daily rate histogram for JSON in Devon

JSON
Contract Job Locations in Devon

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JSON within the Devon region over the 3 months to 26 June 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Plymouth - 13 £425 - 1
Exeter - 3 £210 - 2
JSON
South West

For the 6 months to 26 June 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 Devon region with a requirement for JSON.

1 16 (80.00%) REST
2 14 (70.00%) Unix
2 14 (70.00%) Test Automation
3 13 (65.00%) Continuous Integration
3 13 (65.00%) HTML
3 13 (65.00%) Python
4 12 (60.00%) CSS
4 12 (60.00%) JavaScript
4 12 (60.00%) SQL
5 11 (55.00%) Linux
5 11 (55.00%) OWASP
5 11 (55.00%) Mac OS
5 11 (55.00%) Git (software)
5 11 (55.00%) Jenkins
5 11 (55.00%) Vagrant
5 11 (55.00%) Open Source
5 11 (55.00%) VirtualBox
5 11 (55.00%) Analytical Skills
6 10 (50.00%) Agile Software Development
7 9 (45.00%) Front End Development
7 9 (45.00%) RabbitMQ
7 9 (45.00%) SQLAlchemy
7 9 (45.00%) Docker
8 8 (40.00%) Mentoring
8 8 (40.00%) PostgreSQL
9 7 (35.00%) Pair Programming
9 7 (35.00%) Software Engineering
9 7 (35.00%) QA
9 7 (35.00%) Performance Optimisation
9 7 (35.00%) Translating Business Requirements

JSON
Co-occurring IT Skills in Devon 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 3 (15.00%) WebSphere
1 3 (15.00%) WebSphere Portal
2 1 (5.00%) Jetty
Communications & Networking
1 1 (5.00%) HTTPS
Database & Business Intelligence
1 8 (40.00%) PostgreSQL
2 3 (15.00%) MongoDB
2 3 (15.00%) SQL Server
3 1 (5.00%) NoSQL
Development Applications
1 11 (55.00%) Git (software)
1 11 (55.00%) Jenkins
1 11 (55.00%) Vagrant
2 1 (5.00%) Calabash
2 1 (5.00%) Cucumber
2 1 (5.00%) JMeter
2 1 (5.00%) JUnit
2 1 (5.00%) Liquibase
2 1 (5.00%) Maven
2 1 (5.00%) Selenium
2 1 (5.00%) WebDriver
Job Titles
1 19 (95.00%) Developer
2 9 (45.00%) Software Developer
3 8 (40.00%) Senior Developer
4 6 (30.00%) Python Developer
4 6 (30.00%) Senior Software Developer
5 3 (15.00%) Java Developer
5 3 (15.00%) WebSphere Developer
6 2 (10.00%) Junior
6 2 (10.00%) Junior Developer
6 2 (10.00%) Junior Java Developer
6 2 (10.00%) Senior WebSphere Developer
7 1 (5.00%) Agile Test Analyst
7 1 (5.00%) Analyst
7 1 (5.00%) Senior Analyst
7 1 (5.00%) Senior Python Developer
7 1 (5.00%) Senior Test Analyst
7 1 (5.00%) Test Analyst
Libraries, Frameworks & Software Standards
1 16 (80.00%) REST
2 13 (65.00%) HTML
3 12 (60.00%) CSS
4 9 (45.00%) RabbitMQ
4 9 (45.00%) SQLAlchemy
5 6 (30.00%) XML
6 3 (15.00%) .NET
6 3 (15.00%) .NET Framework
6 3 (15.00%) ASP.NET
6 3 (15.00%) Hibernate
6 3 (15.00%) HTML5
6 3 (15.00%) IBM Integration Bus
6 3 (15.00%) JAXB
6 3 (15.00%) JAX-RS
6 3 (15.00%) jQuery
6 3 (15.00%) SOAP
6 3 (15.00%) Twitter Bootstrap
6 3 (15.00%) Web Services
6 3 (15.00%) XML Schema
6 3 (15.00%) XSD
Miscellaneous
1 11 (55.00%) Analytical Skills
2 3 (15.00%) N-Tier
3 1 (5.00%) Mobile App
Operating Systems
1 14 (70.00%) Unix
2 11 (55.00%) Linux
2 11 (55.00%) Mac OS
3 3 (15.00%) Windows
3 3 (15.00%) Windows Server
Processes & Methodologies
1 14 (70.00%) Test Automation
2 13 (65.00%) Continuous Integration
3 11 (55.00%) Open Source
3 11 (55.00%) OWASP
4 10 (50.00%) Agile Software Development
5 9 (45.00%) Front End Development
6 8 (40.00%) Mentoring
7 7 (35.00%) Pair Programming
7 7 (35.00%) Performance Optimisation
7 7 (35.00%) Software Engineering
7 7 (35.00%) Translating Business Requirements
8 3 (15.00%) Content Management
8 3 (15.00%) Responsive Web Design
8 3 (15.00%) Stakeholder Management
8 3 (15.00%) Web Design
8 3 (15.00%) Web Development
9 1 (5.00%) BDD
9 1 (5.00%) Manual Testing
9 1 (5.00%) Software Testing
9 1 (5.00%) Virtual Environments
Programming Languages
1 13 (65.00%) Python
2 12 (60.00%) JavaScript
2 12 (60.00%) SQL
3 4 (20.00%) Java
4 3 (15.00%) C#
4 3 (15.00%) T-SQL
Qualifications
1 6 (30.00%) Security Cleared
2 3 (15.00%) BPSS Clearance
2 3 (15.00%) SC Cleared
Quality Assurance & Compliance
1 7 (35.00%) QA
2 4 (20.00%) Disclosure Scotland
System Software
1 11 (55.00%) VirtualBox
2 9 (45.00%) Docker
Systems Management
1 3 (15.00%) HP Quality Center
Vendors
1 3 (15.00%) IBM
1 3 (15.00%) Oracle