The median contractor rate for a JavaScript Developer was £450 per day in advertised job vacancies in Cambridge during the 3 months to 26 June 2017.

The first table below provides contractor rate benchmarking and summary statistics including a comparison to 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.

JavaScript Developer
Cambridgeshire / Cambridge
3 months to
26 Jun 2017
Same period 2016 Same period 2015
Rank 34 28 50
Rank change year-on-year -6 +22  
Contract jobs requiring a JavaScript Developer 7 15 10
As % of all contract IT jobs advertised in Cambridge 2.32% 4.26% 2.14%
As % of the Job Titles category 2.46% 4.42% 2.24%
Number of daily rates quoted 5 6 9
Median daily rate £450 £425 £350
Median daily rate % change year-on-year +5.88% +21.42%  
90% offered a daily rate of more than £373 £225 £216
10% offered a daily rate of more than £481 £425 £430
UK excluding London median daily rate £400 £375 £350
% change year-on-year +6.66% +7.14%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £47.50 - £22.00

The next table is for comparison with the above and includes summary statistics for all job roles in contract job vacancies advertised in Cambridge. Most job vacancies include a discernible job title. As such, the figures in the first row provide an indication of the number of contract jobs in our overall sample.

Contract IT Job Roles
Cambridge
Contract job vacancies with a job title containing a recognized job role 284 339 447
As % of all contract IT job vacancies advertised in Cambridge 94.04% 96.31% 95.51%
Number of daily rates quoted 135 199 315
Median daily rate £340 £413 £375
Median daily rate % change year-on-year -17.57% +10.00%  
90% offered a daily rate of more than £200 £230 £245
10% offered a daily rate of more than £475 £500 £458
UK excluding London median daily rate £400 £400 £370
% change year-on-year - +8.10%  
Number of hourly rates quoted 43 22 40
Median hourly rate £37.50 £37.50 £32.50
Median hourly rate % change year-on-year - +15.38%  
90% offered a hourly rate of more than £17.50 £17.19 £13.50
10% offered a hourly rate of more than £45.00 £47.50 £52.50
UK excluding London median hourly rate £17.50 £17.45 £16.00
% change year-on-year +0.28% +9.06%  

JavaScript Developer
Job Vacancy Trend in Cambridge

The job posting trend of jobs advertised in Cambridge that featured JavaScript Developer in the job title.

Job vacancy trend for JavaScript Developer in Cambridge

JavaScript Developer
Contractor Daily Rate Trend in Cambridge

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing JavaScript Developer in Cambridge.

Contractor daily rate trend for JavaScript Developer in Cambridge

JavaScript Developer
Contractor Daily Rate Histogram in Cambridge

The daily rate distribution of IT jobs citing JavaScript Developer in Cambridge over the 3 months to 26 June 2017.

Contractor daily rate histogram for JavaScript Developer in Cambridge

JavaScript Developer
Contractor Hourly Rate Trend in Cambridge

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing JavaScript Developer in Cambridge.

Contractor hourly rate trend for JavaScript Developer in Cambridge

JavaScript Developer Skill Set
Top 30 Co-occurring IT Skills in Cambridge

For the 6 months to 26 June 2017, JavaScript Developer contract jobs required the following IT skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Cambridge region featuring JavaScript Developer in the job title.

1 8 (100.00%) JavaScript
1 8 (100.00%) HTML
2 7 (87.50%) CSS
3 6 (75.00%) HTML5
4 5 (62.50%) Node.js
4 5 (62.50%) Java
4 5 (62.50%) Agile Software Development
4 5 (62.50%) TDD
5 4 (50.00%) Continuous Integration
5 4 (50.00%) Git (software)
5 4 (50.00%) ES6
5 4 (50.00%) User Experience
5 4 (50.00%) gulp
6 3 (37.50%) Atlassian Bamboo
6 3 (37.50%) RESTful
6 3 (37.50%) Microsoft Azure
6 3 (37.50%) BDD
6 3 (37.50%) CSS3
6 3 (37.50%) AngularJS
6 3 (37.50%) Web Development
6 3 (37.50%) jQuery
7 2 (25.00%) e-Learning
7 2 (25.00%) Web Services
7 2 (25.00%) XML
7 2 (25.00%) XSLT
7 2 (25.00%) Unit Testing
7 2 (25.00%) JSON
7 2 (25.00%) Degree
7 2 (25.00%) SDL Web 8
7 2 (25.00%) Subversion

JavaScript Developer Skill Set
Co-occurring IT Skills in Cambridge 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 2 (25.00%) Cloud Foundry
Applications
1 1 (12.50%) Adobe Illustrator
1 1 (12.50%) OmniGraffle
1 1 (12.50%) Photoshop
Business Applications
1 2 (25.00%) SDL Web 8
Cloud Services
1 3 (37.50%) Microsoft Azure
2 2 (25.00%) Amazon AWS
2 2 (25.00%) GitHub
Database & Business Intelligence
1 1 (12.50%) Relational Database
1 1 (12.50%) SQL Server
Development Applications
1 4 (50.00%) Git (software)
1 4 (50.00%) gulp
2 3 (37.50%) Atlassian Bamboo
3 2 (25.00%) Babel
3 2 (25.00%) Bitbucket
3 2 (25.00%) Grunt
3 2 (25.00%) Jasmine
3 2 (25.00%) Jenkins
3 2 (25.00%) Mercurial
3 2 (25.00%) Mocha
3 2 (25.00%) Subversion
4 1 (12.50%) Cucumber
4 1 (12.50%) Octopus Deploy
4 1 (12.50%) Selenium
Libraries, Frameworks & Software Standards
1 8 (100.00%) HTML
2 7 (87.50%) CSS
3 6 (75.00%) HTML5
4 5 (62.50%) Node.js
5 3 (37.50%) AngularJS
5 3 (37.50%) CSS3
5 3 (37.50%) jQuery
5 3 (37.50%) RESTful
6 2 (25.00%) Apache Cordova
6 2 (25.00%) Backbone.js
6 2 (25.00%) Express
6 2 (25.00%) JSON
6 2 (25.00%) LESS
6 2 (25.00%) RabbitMQ
6 2 (25.00%) REST
6 2 (25.00%) Sass
6 2 (25.00%) Spring
6 2 (25.00%) Web Services
6 2 (25.00%) XML
6 2 (25.00%) XSLT
Miscellaneous
1 4 (50.00%) User Experience
2 2 (25.00%) e-Learning
2 2 (25.00%) Greenfield Project
2 2 (25.00%) Mobile App
3 1 (12.50%) Graphic Design
Processes & Methodologies
1 5 (62.50%) Agile Software Development
1 5 (62.50%) TDD
2 4 (50.00%) Continuous Integration
3 3 (37.50%) BDD
3 3 (37.50%) Web Development
4 2 (25.00%) BPMN
4 2 (25.00%) Responsive Web Design
4 2 (25.00%) Unit Testing
5 1 (12.50%) Scrum
5 1 (12.50%) Service Design
5 1 (12.50%) UX Design
5 1 (12.50%) Workflow
Programming Languages
1 8 (100.00%) JavaScript
2 5 (62.50%) Java
3 4 (50.00%) ES6
4 2 (25.00%) TypeScript
5 1 (12.50%) PHP
Qualifications
1 2 (25.00%) Degree
Vendors
1 1 (12.50%) Microsoft
1 1 (12.50%) Oracle