The following table provides summary statistics for contract job vacancies advertised in Middlesex 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 30 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)
South East / Middlesex
3 months to
30 Mar 2017
Same period 2016 Same period 2015
Rank 15 20 -
Rank change year-on-year +5 -  
Contract jobs citing Node.js 5 5 0
As % of all contract IT jobs advertised in Middlesex 4.00% 3.14% -
As % of the Libraries, Frameworks & Software Standards category 12.82% 16.13% -
Number of daily rates quoted 4 5 0
Median daily rate £349 £413 -
Median daily rate % change year-on-year -15.45% -  
UK excluding London median daily rate £410 £413 £413
% change year-on-year -0.60% -  
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 Middlesex with a requirement for industry standards, technical specifications and software library and framework skills.

Contract Software Library & Framework Skills
Middlesex
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 39 31 39
As % of all contract IT job vacancies advertised in Middlesex 31.20% 19.50% 23.49%
Number of daily rates quoted 19 23 27
Median daily rate £350 £388 £350
Median daily rate % change year-on-year -9.67% +10.71%  
90% offered a daily rate of more than £340 £311 £270
10% offered a daily rate of more than £500 £528 £400
UK excluding London median daily rate £375 £363 £350
% change year-on-year +3.44% +3.57%  
Number of hourly rates quoted 0 1 0
Median hourly rate - £48.50 -
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 Middlesex

The job posting trend of jobs advertised in Middlesex 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 Middlesex

Node.js
Contractor Daily Rate Trend in Middlesex

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

Contractor daily rate trend for Node.js in Middlesex

For the 6 months to 30 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 Middlesex region with a requirement for Node.js.

1 9 (100.00%) HTML
1 9 (100.00%) Agile Software Development
1 9 (100.00%) HTML5
2 6 (66.67%) NoSQL
2 6 (66.67%) REST
2 6 (66.67%) Git (software)
2 6 (66.67%) TDD
2 6 (66.67%) STB
2 6 (66.67%) Degree
2 6 (66.67%) Computer Science
2 6 (66.67%) C
2 6 (66.67%) C++
2 6 (66.67%) SQL
2 6 (66.67%) SOA
2 6 (66.67%) MPEG
2 6 (66.67%) HTTP
2 6 (66.67%) Digital TV
2 6 (66.67%) DVB
2 6 (66.67%) Scrum
3 5 (55.56%) Continuous Integration
3 5 (55.56%) Software Architecture
3 5 (55.56%) User Stories
3 5 (55.56%) Continuous Deployment
4 3 (33.33%) CSS
4 3 (33.33%) OO
4 3 (33.33%) JavaScript
4 3 (33.33%) CMS
4 3 (33.33%) ServiceNow
4 3 (33.33%) Twitter Bootstrap
4 3 (33.33%) AngularJS

Node.js
Co-occurring IT Skills in Middlesex 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 3 (33.33%) CMS
Cloud Services
1 3 (33.33%) SaaS
Communications & Networking
1 6 (66.67%) DVB
1 6 (66.67%) HTTP
Database & Business Intelligence
1 6 (66.67%) NoSQL
Development Applications
1 6 (66.67%) Git (software)
2 1 (11.11%) Jenkins
Job Titles
1 4 (44.44%) Developer
2 3 (33.33%) Embedded Engineer
2 3 (33.33%) Front End Developer (Client-Side Developer)
2 3 (33.33%) Integration Engineer
2 3 (33.33%) UI Developer
3 2 (22.22%) Angular Developer
3 2 (22.22%) Embedded Software Engineer
3 2 (22.22%) JavaScript Developer
3 2 (22.22%) Senior Developer
3 2 (22.22%) Senior Front-End Developer
3 2 (22.22%) Senior JavaScript Developer
3 2 (22.22%) Senior UI Developer
3 2 (22.22%) Software Engineer
4 1 (11.11%) C Developer
4 1 (11.11%) C/C++ Developer
4 1 (11.11%) C++ Developer
4 1 (11.11%) Embedded C Developer
4 1 (11.11%) Embedded C/C++ Developer
4 1 (11.11%) Embedded C++ Developer
4 1 (11.11%) Embedded Developer
Libraries, Frameworks & Software Standards
1 9 (100.00%) HTML
1 9 (100.00%) HTML5
2 6 (66.67%) REST
3 3 (33.33%) AngularJS
3 3 (33.33%) CSS
3 3 (33.33%) CSS3
3 3 (33.33%) Twitter Bootstrap
4 2 (22.22%) Sass
Miscellaneous
1 6 (66.67%) Computer Science
1 6 (66.67%) Digital TV
1 6 (66.67%) MPEG
1 6 (66.67%) STB
2 2 (22.22%) Minimum Viable Product
3 1 (11.11%) User Experience
Operating Systems
1 2 (22.22%) Linux
2 1 (11.11%) CentOS
2 1 (11.11%) Ubuntu
Processes & Methodologies
1 9 (100.00%) Agile Software Development
2 6 (66.67%) Scrum
2 6 (66.67%) SOA
2 6 (66.67%) TDD
3 5 (55.56%) Continuous Deployment
3 5 (55.56%) Continuous Integration
3 5 (55.56%) Software Architecture
3 5 (55.56%) User Stories
4 3 (33.33%) Continuous Delivery
4 3 (33.33%) Front End Development
4 3 (33.33%) OO
4 3 (33.33%) Open Source
4 3 (33.33%) Responsive Web Design
5 2 (22.22%) Software Engineering
6 1 (11.11%) Automated Testing
6 1 (11.11%) OOD
6 1 (11.11%) Personalization
6 1 (11.11%) Prototyping
6 1 (11.11%) Rapid Prototyping
Programming Languages
1 6 (66.67%) C
1 6 (66.67%) C++
1 6 (66.67%) SQL
2 3 (33.33%) JavaScript
3 1 (11.11%) Bash Shell
3 1 (11.11%) Perl
3 1 (11.11%) Python
Qualifications
1 6 (66.67%) Degree
System Software
1 1 (11.11%) Docker
1 1 (11.11%) Virtual Machines
1 1 (11.11%) vSphere
Vendors
1 3 (33.33%) ServiceNow
2 1 (11.11%) SaltStack