The following table provides summary statistics for contract job vacancies advertised in Cambridge with a requirement for Node.js skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Node.js over the 3 months to 29 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.

Node.js (Node)
Cambridgeshire / Cambridge
3 months to
29 Mar 2017
Same period 2016 Same period 2015
Rank 29 39 37
Rank change year-on-year +10 -2  
Contract jobs citing Node.js 9 8 1
As % of all contract IT jobs advertised in Cambridge 2.85% 1.93% 0.31%
As % of the Libraries, Frameworks & Software Standards category 10.98% 6.61% 1.09%
Number of daily rates quoted 1 8 1
Median daily rate £363 £488 £325
Median daily rate % change year-on-year -25.64% +50.00%  
UK excluding London median daily rate £413 £420 £410
% change year-on-year -1.78% +2.43%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £42.50 £42.50 -

Node.js 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 Cambridge with a requirement for industry standards, technical specifications and software library and framework skills.

Contract Software Library & Framework Skills
Cambridge
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 82 121 92
As % of all contract IT job vacancies advertised in Cambridge 25.95% 29.16% 28.57%
Number of daily rates quoted 45 76 61
Median daily rate £350 £370 £325
Median daily rate % change year-on-year -5.40% +13.84%  
90% offered a daily rate of more than £200 £320 £250
10% offered a daily rate of more than £465 £505 £488
UK excluding London median daily rate £375 £363 £350
% change year-on-year +3.44% +3.57%  
Number of hourly rates quoted 0 4 2
Median hourly rate - £50.00 £40.00
Median hourly rate % change year-on-year - +25.00%  
UK excluding London median hourly rate £41.00 £38.00 £36.00
% change year-on-year +7.89% +5.55%  

Node.js
Job Vacancy Trend in Cambridge

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

Job vacancy trend for Node.js in Cambridge

Node.js
Contractor Daily Rate Trend in Cambridge

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

Contractor daily rate trend for Node.js in Cambridge

For the 6 months to 29 March 2017, IT contractor jobs citing Node.js 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 Cambridge region with a requirement for Node.js.

1 17 (80.95%) JavaScript
2 16 (76.19%) Agile Software Development
3 14 (66.67%) HTML
3 14 (66.67%) AngularJS
4 12 (57.14%) jQuery
4 12 (57.14%) Java
5 11 (52.38%) Git (software)
5 11 (52.38%) Microsoft Azure
5 11 (52.38%) HTML5
6 9 (42.86%) RESTful
7 8 (38.10%) Continuous Integration
7 8 (38.10%) REST
7 8 (38.10%) TDD
7 8 (38.10%) SQL Server
7 8 (38.10%) CSS
8 7 (33.33%) Oracle
8 7 (33.33%) PHP
8 7 (33.33%) Microsoft
8 7 (33.33%) Relational Database
8 7 (33.33%) Atlassian Bamboo
8 7 (33.33%) Web Development
9 6 (28.57%) Selenium
9 6 (28.57%) Cucumber
9 6 (28.57%) BDD
9 6 (28.57%) MongoDB
9 6 (28.57%) User Experience
9 6 (28.57%) Responsive Web Design
9 6 (28.57%) Jenkins
9 6 (28.57%) .NET
9 6 (28.57%) Subversion

Node.js
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 4 (19.05%) Cloud Foundry
2 1 (4.76%) Anypoint
2 1 (4.76%) Apache Spark
2 1 (4.76%) OpenStack
2 1 (4.76%) Predix
2 1 (4.76%) SAS
2 1 (4.76%) WebLogic
2 1 (4.76%) WebSphere
2 1 (4.76%) WordPress
Applications
1 3 (14.29%) Adobe Illustrator
1 3 (14.29%) OmniGraffle
1 3 (14.29%) Photoshop
Business Applications
1 3 (14.29%) SDL Web 8
Cloud Services
1 11 (52.38%) Microsoft Azure
2 4 (19.05%) Amazon AWS
3 1 (4.76%) Amazon EC2
3 1 (4.76%) Google Cloud Platform
3 1 (4.76%) Rackspace Cloud
Database & Business Intelligence
1 8 (38.10%) SQL Server
2 7 (33.33%) Relational Database
3 6 (28.57%) MongoDB
4 4 (19.05%) PostgreSQL
5 3 (14.29%) Redis
6 2 (9.52%) MySQL
7 1 (4.76%) Amazon DynamoDB
7 1 (4.76%) Apache Cassandra
7 1 (4.76%) Big Data
7 1 (4.76%) GIS
7 1 (4.76%) NoSQL
Development Applications
1 11 (52.38%) Git (software)
2 7 (33.33%) Atlassian Bamboo
3 6 (28.57%) Cucumber
3 6 (28.57%) Jenkins
3 6 (28.57%) Octopus Deploy
3 6 (28.57%) Selenium
3 6 (28.57%) Subversion
4 4 (19.05%) gulp
5 3 (14.29%) Grunt
5 3 (14.29%) Jasmine
5 3 (14.29%) Mercurial
6 2 (9.52%) IntelliJ
6 2 (9.52%) PhantomJS
6 2 (9.52%) WebStorm
7 1 (4.76%) Mocha
General
1 3 (14.29%) Games
1 3 (14.29%) Telecoms
2 1 (4.76%) Banking
2 1 (4.76%) Finance
2 1 (4.76%) Pharmaceutical
Job Titles
1 19 (90.48%) Developer
2 10 (47.62%) JavaScript Developer
3 5 (23.81%) PHP Developer
4 4 (19.05%) Angular Developer
4 4 (19.05%) Front End Developer (Client-Side Developer)
4 4 (19.05%) Node.js Developer
4 4 (19.05%) Web Developer
5 3 (14.29%) Full Stack Developer
5 3 (14.29%) Java Developer
5 3 (14.29%) PHP Web Developer
5 3 (14.29%) Senior Developer
5 3 (14.29%) Senior JavaScript Developer
5 3 (14.29%) Senior PHP Developer
5 3 (14.29%) Senior PHP Web Developer
5 3 (14.29%) Senior Web Developer
6 2 (9.52%) Software Developer
7 1 (4.76%) .NET Developer
7 1 (4.76%) Architect
7 1 (4.76%) Integration Architect
7 1 (4.76%) Software Engineer
Libraries, Frameworks & Software Standards
1 14 (66.67%) AngularJS
1 14 (66.67%) HTML
2 12 (57.14%) jQuery
3 11 (52.38%) HTML5
4 9 (42.86%) RESTful
5 8 (38.10%) CSS
5 8 (38.10%) REST
6 6 (28.57%) .NET
7 5 (23.81%) CSS3
8 4 (19.05%) JSON
8 4 (19.05%) Polymer
8 4 (19.05%) RabbitMQ
8 4 (19.05%) Web Components
9 3 (14.29%) Angular 2
9 3 (14.29%) D3.js
9 3 (14.29%) Leaflet
9 3 (14.29%) OpenLayers
9 3 (14.29%) Sass
9 3 (14.29%) Twitter Bootstrap
9 3 (14.29%) Unity (Game Engine)
Miscellaneous
1 6 (28.57%) User Experience
2 3 (14.29%) Graphic Design
2 3 (14.29%) Mobile App
3 1 (4.76%) Client/Server
3 1 (4.76%) Enterprise Software
3 1 (4.76%) Hedge funds
Operating Systems
1 2 (9.52%) Linux
2 1 (4.76%) Unix
Processes & Methodologies
1 16 (76.19%) Agile Software Development
2 8 (38.10%) Continuous Integration
2 8 (38.10%) TDD
3 7 (33.33%) Web Development
4 6 (28.57%) BDD
4 6 (28.57%) Responsive Web Design
4 6 (28.57%) Scrum
4 6 (28.57%) Service Design
5 4 (19.05%) Front End Development
5 4 (19.05%) MVC
5 4 (19.05%) Unit Testing
6 3 (14.29%) OWASP
6 3 (14.29%) Software Delivery
6 3 (14.29%) Technical Architecture
6 3 (14.29%) UX Design
7 2 (9.52%) Continuous Deployment
7 2 (9.52%) Wireframes
8 1 (4.76%) API Design
8 1 (4.76%) Fraud Detection
8 1 (4.76%) Software Architecture
Programming Languages
1 17 (80.95%) JavaScript
2 12 (57.14%) Java
3 7 (33.33%) PHP
4 2 (9.52%) Dart
4 2 (9.52%) ECMAScript
4 2 (9.52%) Python
4 2 (9.52%) TypeScript
5 1 (4.76%) C#
5 1 (4.76%) ES6
5 1 (4.76%) Ruby
5 1 (4.76%) SQL
System Software
1 2 (9.52%) Docker
Vendors
1 7 (33.33%) Microsoft
1 7 (33.33%) Oracle
2 1 (4.76%) Adobe
2 1 (4.76%) Google
2 1 (4.76%) IBM
2 1 (4.76%) MuleSoft
2 1 (4.76%) Rackspace