Period
to 15 August 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 15 August 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
15 Aug 2018
Same period 2017 Same period 2016
Rank 37 49 61
Rank change year-on-year +12 +12 +42
Contract jobs citing JSON 46 37 25
As % of all contract IT jobs advertised in Cambridgeshire 4.14% 3.08% 2.05%
As % of the Libraries, Frameworks & Software Standards category 14.89% 11.01% 6.35%
Number of daily rates quoted 8 12 11
Cambridgeshire median daily rate £400 £381 £450
Median daily rate % change year-on-year +4.92% -15.28% +80.00%
10th Percentile £374 £291 £319
90th Percentile £516 £515 £500
East of England median daily rate £525 £470 £400
% change year-on-year +11.70% +17.50% +14.29%
Number of hourly rates quoted 0 0 1
Cambridgeshire median hourly rate - - £55.00
East of England median hourly rate £70.00 £52.00 £55.00
% change year-on-year +34.62% -5.45% +74.55%

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 309 336 394
As % of all contract IT jobs advertised in Cambridgeshire 27.84% 27.95% 32.27%
Number of daily rates quoted 162 162 243
Cambridgeshire median daily rate £415 £350 £400
Median daily rate % change year-on-year +18.57% -12.50% +14.29%
10th Percentile £281 £213 £300
90th Percentile £525 £513 £529
East of England median daily rate £450 £420 £400
% change year-on-year +7.14% +5.00% +6.67%
Number of hourly rates quoted 7 8 8
Cambridgeshire median hourly rate £42.50 £40.00 £42.50
Median hourly rate % change year-on-year +6.25% -5.88% +6.25%
10th Percentile £14.60 £29.88 £15.65
90th Percentile £45.60 £46.15 £50.50
East of England median hourly rate £36.52 £39.75 £35.00
% change year-on-year -8.13% +13.57% -6.54%

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 15 August 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 15 August 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 -4 17 £463 +32.14% 9
Peterborough +2 10 £400 +13.96%
JSON
East of England

For the 6 months to 15 August 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 36 (78.26%) Agile Software Development
2 32 (69.57%) Java
2 32 (69.57%) REST
3 28 (60.87%) Web Services
4 25 (54.35%) E-Commerce
5 23 (50.00%) Mule
5 23 (50.00%) Test Automation
6 18 (39.13%) J2EE
7 17 (36.96%) JavaScript
8 16 (34.78%) HTML
8 16 (34.78%) CSS
9 12 (26.09%) MVC
9 12 (26.09%) Node.js
10 11 (23.91%) XML
10 11 (23.91%) jQuery
10 11 (23.91%) Spring
11 10 (21.74%) Continuous Integration
11 10 (21.74%) RESTful
11 10 (21.74%) D3.js
11 10 (21.74%) AngularJS
11 10 (21.74%) Greenfield Project
11 10 (21.74%) npm
12 9 (19.57%) HTML5
12 9 (19.57%) Git (software)
13 8 (17.39%) Web Development
14 7 (15.22%) Front End Development
15 6 (13.04%) gulp
15 6 (13.04%) Polymer
15 6 (13.04%) Web Components
15 6 (13.04%) OpenLayers

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 23 (50.00%) Mule
2 6 (13.04%) Predix
3 1 (2.17%) CMS
Business Applications
1 1 (2.17%) Dynamics CRM
Cloud Services
1 10 (21.74%) npm
2 1 (2.17%) Amazon AWS
2 1 (2.17%) Dynamics 365
2 1 (2.17%) Microsoft Azure
Communications & Networking
1 1 (2.17%) HTTP
Database & Business Intelligence
1 4 (8.70%) DB2
1 4 (8.70%) MySQL
1 4 (8.70%) PostgreSQL
1 4 (8.70%) SQL Server
2 3 (6.52%) MongoDB
3 1 (2.17%) NoSQL
3 1 (2.17%) RavenDB
3 1 (2.17%) Relational Database
3 1 (2.17%) SQL Server Reporting Services
Development Applications
1 9 (19.57%) Git (software)
2 6 (13.04%) Bower
2 6 (13.04%) gulp
3 5 (10.87%) Atlassian Bamboo
3 5 (10.87%) IntelliJ
3 5 (10.87%) Jenkins
3 5 (10.87%) JUnit
3 5 (10.87%) Maven
3 5 (10.87%) Mercurial
3 5 (10.87%) Mockito
3 5 (10.87%) WebStorm
4 4 (8.70%) Jasmine
4 4 (8.70%) Protractor
5 2 (4.35%) Mocha
5 2 (4.35%) Sinon.JS
General
1 6 (13.04%) Games
1 6 (13.04%) Telecoms
2 1 (2.17%) Brand Awareness
Job Titles
1 41 (89.13%) Developer
2 19 (41.30%) Integration Developer
3 9 (19.57%) Java Developer
4 6 (13.04%) JavaScript Developer
5 4 (8.70%) Front End Developer (Client-Side Developer)
5 4 (8.70%) Full Stack Developer
6 3 (6.52%) Architect
6 3 (6.52%) Consultant
6 3 (6.52%) E-Commerce Consultant
6 3 (6.52%) E-Commerce Developer
6 3 (6.52%) Web Developer
7 2 (4.35%) Front End Web Developer (Client-Side Developer)
7 2 (4.35%) Integration Architect
8 1 (2.17%) .NET Developer
8 1 (2.17%) HTML CSS Developer
8 1 (2.17%) HTML Developer
8 1 (2.17%) Java E-Commerce Developer
8 1 (2.17%) Node.js Developer
8 1 (2.17%) Software Developer
Libraries, Frameworks & Software Standards
1 32 (69.57%) REST
2 28 (60.87%) Web Services
3 18 (39.13%) J2EE
4 16 (34.78%) CSS
4 16 (34.78%) HTML
5 12 (26.09%) Node.js
6 11 (23.91%) jQuery
6 11 (23.91%) Spring
6 11 (23.91%) XML
7 10 (21.74%) AngularJS
7 10 (21.74%) D3.js
7 10 (21.74%) RESTful
8 9 (19.57%) HTML5
9 6 (13.04%) Apache Camel
9 6 (13.04%) HTML5 Canvas
9 6 (13.04%) Leaflet
9 6 (13.04%) LESS
9 6 (13.04%) Polymer
9 6 (13.04%) Sass
9 6 (13.04%) Unity (Game Engine)
Miscellaneous
1 10 (21.74%) Greenfield Project
2 6 (13.04%) User Experience
3 1 (2.17%) Analytical Skills
3 1 (2.17%) Animation
3 1 (2.17%) Mobile App
3 1 (2.17%) Self-Motivation
Operating Systems
1 4 (8.70%) CentOS
1 4 (8.70%) Linux
Processes & Methodologies
1 36 (78.26%) Agile Software Development
2 25 (54.35%) E-Commerce
3 23 (50.00%) Test Automation
4 12 (26.09%) MVC
5 10 (21.74%) Continuous Integration
6 8 (17.39%) Web Development
7 7 (15.22%) Front End Development
8 6 (13.04%) BDD
8 6 (13.04%) OO
8 6 (13.04%) OWASP
8 6 (13.04%) Responsive Web Design
8 6 (13.04%) TDD
9 5 (10.87%) Domain-Driven Design
9 5 (10.87%) Information Security
9 5 (10.87%) Open Source
9 5 (10.87%) Software Delivery
9 5 (10.87%) Software Engineering
10 4 (8.70%) Microservices
10 4 (8.70%) SDLC
11 1 (2.17%) SOLID
Programming Languages
1 32 (69.57%) Java
2 17 (36.96%) JavaScript
3 5 (10.87%) Groovy
3 5 (10.87%) Java 8
3 5 (10.87%) Scala
4 2 (4.35%) C#
5 1 (2.17%) SQL
Systems Management
1 4 (8.70%) Puppet
Vendors
1 6 (13.04%) Mapbox
2 4 (8.70%) IBM
2 4 (8.70%) Oracle
3 1 (2.17%) Microsoft