The following table provides summary statistics for contract job vacancies advertised in Leicestershire 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 28 March 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
East Midlands / Leicestershire
3 months to
28 Mar 2017
Same period 2016 Same period 2015
Rank 33 35 34
Rank change year-on-year +2 -1  
Contract jobs citing JSON 9 8 5
As % of all contract IT jobs advertised in Leicestershire 3.11% 2.91% 1.59%
As % of the Libraries, Frameworks & Software Standards category 6.77% 7.92% 7.25%
Number of daily rates quoted 3 7 0
Median daily rate £515 £300 -
Median daily rate % change year-on-year +71.66% -  
UK excluding London median daily rate £410 £375 £350
% change year-on-year +9.33% +7.14%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £36.50 £55.00 £37.50
% change year-on-year -33.63% +46.66%  

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 Leicestershire with a requirement for industry standards, technical specifications and software library and framework skills.

Contract Software Library & Framework Skills
Leicestershire
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 133 101 69
As % of all contract IT job vacancies advertised in Leicestershire 46.02% 36.73% 21.97%
Number of daily rates quoted 73 56 41
Median daily rate £325 £300 £295
Median daily rate % change year-on-year +8.33% +1.69%  
90% offered a daily rate of more than £275 £275 £235
10% offered a daily rate of more than £450 £400 £400
UK excluding London median daily rate £375 £363 £350
% change year-on-year +3.44% +3.57%  
Number of hourly rates quoted 2 4 2
Median hourly rate £21.50 £37.50 £35.00
Median hourly rate % change year-on-year -42.66% +7.14%  
UK excluding London median hourly rate £40.50 £38.00 £36.00
% change year-on-year +6.57% +5.55%  

JSON
Job Vacancy Trend in Leicestershire

The job posting trend of jobs advertised in Leicestershire 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 Leicestershire

JSON
Contractor Daily Rate Trend in Leicestershire

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

Contractor daily rate trend for JSON in Leicestershire

JSON
Contractor Hourly Rate Trend in Leicestershire

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing JSON in Leicestershire.

Contractor hourly rate trend for JSON in Leicestershire

JSON
Contract Job Locations in Leicestershire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JSON within the Leicestershire region over the 3 months to 28 March 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
Leicester -12 1 £400 +33.33% 1
JSON
East Midlands

For the 6 months to 28 March 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 Leicestershire region with a requirement for JSON.

1 11 (84.62%) Agile Software Development
1 11 (84.62%) TDD
1 11 (84.62%) Git (software)
2 10 (76.92%) Scrum
2 10 (76.92%) JavaScript
2 10 (76.92%) Linux
3 9 (69.23%) REST
3 9 (69.23%) Continuous Integration
4 8 (61.54%) Kanban
4 8 (61.54%) PaaS
4 8 (61.54%) IaaS
4 8 (61.54%) Opscode Chef
4 8 (61.54%) Node.js
4 8 (61.54%) Docker
4 8 (61.54%) Python
4 8 (61.54%) .NET
4 8 (61.54%) HTTP
4 8 (61.54%) TCP/IP
4 8 (61.54%) DNS
4 8 (61.54%) E-Commerce
4 8 (61.54%) SOA
4 8 (61.54%) SSL
4 8 (61.54%) Ubuntu
4 8 (61.54%) Continuous Delivery
4 8 (61.54%) CoreOS
5 4 (30.77%) Java
6 3 (23.08%) HTML
6 3 (23.08%) CSS
6 3 (23.08%) BDD
7 2 (15.38%) Mobile App

JSON
Co-occurring IT Skills in Leicestershire 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 1 (7.69%) Adobe Experience Manager
Applications
1 2 (15.38%) MS Excel
Cloud Services
1 8 (61.54%) IaaS
1 8 (61.54%) PaaS
Communications & Networking
1 8 (61.54%) DNS
1 8 (61.54%) HTTP
1 8 (61.54%) SSL
1 8 (61.54%) TCP/IP
Database & Business Intelligence
1 2 (15.38%) PostgreSQL
Development Applications
1 11 (84.62%) Git (software)
2 2 (15.38%) git-flow
2 2 (15.38%) Selenium
2 2 (15.38%) TeamCity
3 1 (7.69%) Grunt
3 1 (7.69%) gulp
3 1 (7.69%) Maven
General
1 2 (15.38%) Finance
Job Titles
1 5 (38.46%) Platform Engineer
2 4 (30.77%) E-Commerce Engineer
3 3 (23.08%) Developer
4 2 (15.38%) Analyst
4 2 (15.38%) Android Developer
4 2 (15.38%) Data Analyst
4 2 (15.38%) Software Engineer
5 1 (7.69%) Architect
5 1 (7.69%) Business Data Analyst
5 1 (7.69%) Business Intelligence Analyst
5 1 (7.69%) Business Intelligence Data Analyst
5 1 (7.69%) Digital Architect
5 1 (7.69%) Digital Technical Architect
5 1 (7.69%) Excel Analyst
5 1 (7.69%) iOS Android Developer
5 1 (7.69%) iOS Developer
5 1 (7.69%) JavaScript Developer
5 1 (7.69%) Mobile Developer
5 1 (7.69%) Technical Architect
Libraries, Frameworks & Software Standards
1 9 (69.23%) REST
2 8 (61.54%) .NET
2 8 (61.54%) Node.js
3 3 (23.08%) CSS
3 3 (23.08%) HTML
4 2 (15.38%) RESTful
4 2 (15.38%) Spring
5 1 (7.69%) Android SDK
5 1 (7.69%) AngularJS
5 1 (7.69%) CSS3
5 1 (7.69%) Ember.js
5 1 (7.69%) HTML5
5 1 (7.69%) jQuery
5 1 (7.69%) PhoneGap
5 1 (7.69%) React
5 1 (7.69%) React Native
5 1 (7.69%) Twitter Bootstrap
Miscellaneous
1 2 (15.38%) Mobile App
2 1 (7.69%) iPhone
2 1 (7.69%) User Experience
Operating Systems
1 10 (76.92%) Linux
2 8 (61.54%) CoreOS
2 8 (61.54%) Ubuntu
3 2 (15.38%) Android
3 2 (15.38%) Windows
4 1 (7.69%) Apple iOS
Processes & Methodologies
1 11 (84.62%) Agile Software Development
1 11 (84.62%) TDD
2 10 (76.92%) Scrum
3 9 (69.23%) Continuous Integration
4 8 (61.54%) Continuous Delivery
4 8 (61.54%) E-Commerce
4 8 (61.54%) Kanban
4 8 (61.54%) SOA
5 3 (23.08%) BDD
6 2 (15.38%) Android Development
6 2 (15.38%) Business Intelligence
6 2 (15.38%) Software Engineering
7 1 (7.69%) Content Management
7 1 (7.69%) iOS Development
7 1 (7.69%) Mobile Application Development
7 1 (7.69%) Mobile Development
7 1 (7.69%) Refactoring
Programming Languages
1 10 (76.92%) JavaScript
2 8 (61.54%) Python
3 4 (30.77%) Java
4 1 (7.69%) ECMAScript
4 1 (7.69%) ES6
4 1 (7.69%) Objective-C
System Software
1 8 (61.54%) Docker
Systems Management
1 8 (61.54%) Opscode Chef
2 2 (15.38%) Ansible
Vendors
1 1 (7.69%) Adobe