Period
to 20 May 2018

The following table provides summary statistics for contract job vacancies advertised in Cambridgeshire 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 May 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
East of England > Cambridgeshire
6 months to
20 May 2018
Same period 2017 Same period 2016
Rank 41 53 67
Rank change year-on-year +12 +14 +22
Contract jobs citing JSON 40 29 20
As % of all contract IT jobs advertised in Cambridgeshire 3.81% 2.74% 1.66%
As % of the Libraries, Frameworks & Software Standards category 13.79% 8.98% 5.35%
Number of daily rates quoted 10 12 9
Cambridgeshire median daily rate £400 £400 £400
10th Percentile £313 £319 £304
90th Percentile £514 £515 £520
East of England median daily rate £513 £425 £438
% change year-on-year +20.59% -2.86% +9.38%
Number of hourly rates quoted 0 0 4
Cambridgeshire median hourly rate - - £55.00
East of England median hourly rate £70.00 £36.00 £55.00
% change year-on-year +94.44% -34.55% +46.67%

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 Cambridgeshire with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
Cambridgeshire
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 290 323 374
As % of all contract IT jobs advertised in Cambridgeshire 27.65% 30.53% 31.11%
Number of daily rates quoted 134 158 234
Cambridgeshire median daily rate £413 £350 £400
Median daily rate % change year-on-year +17.86% -12.50% +23.08%
10th Percentile £269 £213 £302
90th Percentile £525 £513 £538
East of England median daily rate £450 £400 £400
% change year-on-year +12.50% - +6.67%
Number of hourly rates quoted 3 7 8
Cambridgeshire median hourly rate £40.00 £40.00 £41.80
Median hourly rate % change year-on-year - -4.31% +4.50%
10th Percentile £28.10 £27.65 £15.65
90th Percentile £54.50 £45.50 £57.50
East of England median hourly rate £35.54 £37.50 £37.00
% change year-on-year -5.23% +1.35% -5.13%

JSON
Job Vacancy Trend in Cambridgeshire

Job postings citing JSON as a percentage of all IT jobs advertised in Cambridgeshire.

Job vacancy trend for JSON in Cambridgeshire

JSON
Contractor Daily Rate Trend in Cambridgeshire

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

Contractor daily rate trend for JSON in Cambridgeshire

JSON
Contractor Daily Rate Histogram in Cambridgeshire

The daily rate distribution of IT jobs citing JSON in Cambridgeshire over the 6 months to 20 May 2018.

Contractor daily rate histogram for JSON in Cambridgeshire

JSON
Contractor Hourly Rate Trend in Cambridgeshire

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

Contractor hourly rate trend for JSON in Cambridgeshire

JSON
Contract Job Locations in Cambridgeshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JSON within the Cambridgeshire region over the 6 months to 20 May 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
Cambridge +2 19 £400 +14.29% 3
Peterborough - 6 £400 -
JSON
East of England

For the 6 months to 20 May 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 Cambridgeshire region with a requirement for JSON.

1 28 (70.00%) Agile Software Development
2 27 (67.50%) Java
2 27 (67.50%) REST
3 19 (47.50%) Web Services
4 18 (45.00%) JavaScript
5 17 (42.50%) E-Commerce
5 17 (42.50%) Test Automation
6 16 (40.00%) HTML
6 16 (40.00%) CSS
7 15 (37.50%) Mule
8 13 (32.50%) XML
9 12 (30.00%) Spring
9 12 (30.00%) MVC
9 12 (30.00%) Node.js
10 11 (27.50%) Continuous Integration
10 11 (27.50%) jQuery
11 10 (25.00%) RESTful
11 10 (25.00%) Git (software)
11 10 (25.00%) D3.js
11 10 (25.00%) AngularJS
11 10 (25.00%) J2EE
11 10 (25.00%) npm
12 9 (22.50%) Greenfield Project
12 9 (22.50%) HTML5
13 8 (20.00%) Web Development
14 7 (17.50%) TDD
14 7 (17.50%) OO
14 7 (17.50%) Polymer
14 7 (17.50%) Front End Development
15 6 (15.00%) Web Components

JSON
Co-occurring IT Skills in Cambridgeshire 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 15 (37.50%) Mule
2 6 (15.00%) Predix
3 2 (5.00%) Apache
3 2 (5.00%) CMS
3 2 (5.00%) Tomcat
Cloud Services
1 10 (25.00%) npm
2 1 (2.50%) Amazon AWS
2 1 (2.50%) Cloud Computing
2 1 (2.50%) Microsoft Azure
2 1 (2.50%) PaaS
Communications & Networking
1 1 (2.50%) HTTP
Database & Business Intelligence
1 6 (15.00%) MySQL
2 4 (10.00%) DB2
2 4 (10.00%) PostgreSQL
2 4 (10.00%) SQL Server
3 3 (7.50%) MongoDB
4 2 (5.00%) Relational Database
5 1 (2.50%) NoSQL
5 1 (2.50%) RavenDB
5 1 (2.50%) RDBMS
Development Applications
1 10 (25.00%) Git (software)
2 6 (15.00%) Bower
2 6 (15.00%) gulp
2 6 (15.00%) Mercurial
3 5 (12.50%) Atlassian Bamboo
3 5 (12.50%) IntelliJ
3 5 (12.50%) Jenkins
3 5 (12.50%) JUnit
3 5 (12.50%) Maven
3 5 (12.50%) Mockito
3 5 (12.50%) WebStorm
4 4 (10.00%) Jasmine
4 4 (10.00%) Protractor
5 2 (5.00%) Mocha
5 2 (5.00%) Sinon.JS
General
1 6 (15.00%) Games
1 6 (15.00%) Telecoms
2 1 (2.50%) Brand Awareness
Job Titles
1 33 (82.50%) Developer
2 12 (30.00%) Integration Developer
3 9 (22.50%) Java Developer
4 6 (15.00%) JavaScript Developer
5 4 (10.00%) Front End Developer (Client-Side Developer)
5 4 (10.00%) Full Stack Developer
6 3 (7.50%) Architect
6 3 (7.50%) Consultant
6 3 (7.50%) E-Commerce Consultant
6 3 (7.50%) E-Commerce Developer
6 3 (7.50%) Web Developer
7 2 (5.00%) Analyst
7 2 (5.00%) Front End Web Developer (Client-Side Developer)
7 2 (5.00%) Integration Architect
7 2 (5.00%) Software Developer
7 2 (5.00%) Support Analyst
8 1 (2.50%) .NET Developer
8 1 (2.50%) Node.js Developer
8 1 (2.50%) Senior Developer
8 1 (2.50%) Senior Software Developer
Libraries, Frameworks & Software Standards
1 27 (67.50%) REST
2 19 (47.50%) Web Services
3 16 (40.00%) CSS
3 16 (40.00%) HTML
4 13 (32.50%) XML
5 12 (30.00%) Node.js
5 12 (30.00%) Spring
6 11 (27.50%) jQuery
7 10 (25.00%) AngularJS
7 10 (25.00%) D3.js
7 10 (25.00%) J2EE
7 10 (25.00%) RESTful
8 9 (22.50%) HTML5
9 7 (17.50%) Polymer
10 6 (15.00%) Angular 2
10 6 (15.00%) HTML5 Canvas
10 6 (15.00%) LESS
10 6 (15.00%) OpenLayers
10 6 (15.00%) Sass
10 6 (15.00%) Web Components
Miscellaneous
1 9 (22.50%) Greenfield Project
2 6 (15.00%) User Experience
3 2 (5.00%) Client/Server
4 1 (2.50%) Analytical Skills
4 1 (2.50%) Animation
4 1 (2.50%) Mobile App
Operating Systems
1 6 (15.00%) Linux
2 4 (10.00%) CentOS
3 2 (5.00%) Windows
Processes & Methodologies
1 28 (70.00%) Agile Software Development
2 17 (42.50%) E-Commerce
2 17 (42.50%) Test Automation
3 12 (30.00%) MVC
4 11 (27.50%) Continuous Integration
5 8 (20.00%) Web Development
6 7 (17.50%) Front End Development
6 7 (17.50%) OO
6 7 (17.50%) TDD
7 6 (15.00%) BDD
7 6 (15.00%) Domain-Driven Design
7 6 (15.00%) OWASP
7 6 (15.00%) Responsive Web Design
8 5 (12.50%) Information Security
8 5 (12.50%) Microservices
8 5 (12.50%) Open Source
8 5 (12.50%) Software Delivery
8 5 (12.50%) Software Engineering
9 4 (10.00%) SDLC
10 2 (5.00%) Performance Monitoring
Programming Languages
1 27 (67.50%) Java
2 18 (45.00%) JavaScript
3 6 (15.00%) Java 8
3 6 (15.00%) Scala
4 5 (12.50%) Groovy
5 4 (10.00%) C#
6 2 (5.00%) PHP
7 1 (2.50%) C
7 1 (2.50%) C++
7 1 (2.50%) Clojure
7 1 (2.50%) Dart
7 1 (2.50%) Elixir
7 1 (2.50%) Erlang
7 1 (2.50%) ES6
7 1 (2.50%) Haskell
7 1 (2.50%) Kotlin
7 1 (2.50%) Objective-C
7 1 (2.50%) Rust
7 1 (2.50%) SQL
System Software
1 2 (5.00%) Active Directory
Systems Management
1 4 (10.00%) Puppet
Vendors
1 6 (15.00%) Mapbox
2 4 (10.00%) IBM
2 4 (10.00%) Oracle