The following table provides summary statistics for contract job vacancies advertised in Welwyn Garden City 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 22 June 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)
Hertfordshire / Welwyn Garden City
3 months to
22 Jun 2017
Same period 2016 Same period 2015
Rank 11 - -
Rank change year-on-year - 0  
Contract jobs citing Node.js 3 0 0
As % of all contract IT jobs advertised in Welwyn Garden City 5.36% - -
As % of the Libraries, Frameworks & Software Standards category 17.65% - -
Number of daily rates quoted 3 0 0
Median daily rate £475 - -
UK excluding London median daily rate £420 £400 £375
% change year-on-year +5.00% +6.66%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £42.50 £40.00 £37.50
% change year-on-year +6.25% +6.66%  

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 Welwyn Garden City with a requirement for industry standards, technical specifications and software library and framework skills.

Contract Software Library & Framework Skills
Welwyn Garden City
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 17 4 19
As % of all contract IT job vacancies advertised in Welwyn Garden City 30.36% 6.35% 14.73%
Number of daily rates quoted 12 2 14
Median daily rate £475 £415 £370
Median daily rate % change year-on-year +14.45% +12.05%  
90% offered a daily rate of more than £275 £403 £200
10% offered a daily rate of more than £500 £427 £450
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 £42.50 £36.00 £38.89
% change year-on-year +18.05% -7.41%  

Node.js
Job Vacancy Trend in Welwyn Garden City

The job posting trend of jobs advertised in Welwyn Garden City 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 Welwyn Garden City

Node.js
Contractor Daily Rate Trend in Welwyn Garden City

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

Contractor daily rate trend for Node.js in Welwyn Garden City

For the 6 months to 22 June 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 Welwyn Garden City region with a requirement for Node.js.

1 4 (100.00%) CSS
1 4 (100.00%) HTML
1 4 (100.00%) JavaScript
1 4 (100.00%) Web Design
1 4 (100.00%) Agile Software Development
1 4 (100.00%) Retail
1 4 (100.00%) CSS3
1 4 (100.00%) Responsive Web Design
1 4 (100.00%) HTML5
1 4 (100.00%) User Experience
1 4 (100.00%) Front End Development
2 3 (75.00%) Wireframes
2 3 (75.00%) A/B Testing
2 3 (75.00%) React
2 3 (75.00%) gulp
2 3 (75.00%) API Development
2 3 (75.00%) BDD
2 3 (75.00%) Magnolia
2 3 (75.00%) Sass
2 3 (75.00%) AngularJS
2 3 (75.00%) Grunt
2 3 (75.00%) Git (software)
2 3 (75.00%) Ajax
2 3 (75.00%) TDD
2 3 (75.00%) Web Development
2 3 (75.00%) WAI
2 3 (75.00%) JSON
2 3 (75.00%) JIRA
2 3 (75.00%) jQuery
2 3 (75.00%) Unit Testing

Node.js
Co-occurring IT Skills in Welwyn Garden City 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 (75.00%) CMS
1 3 (75.00%) Magnolia
Applications
1 3 (75.00%) Photoshop
Cloud Services
1 1 (25.00%) PaaS
Development Applications
1 3 (75.00%) Git (software)
1 3 (75.00%) Grunt
1 3 (75.00%) gulp
1 3 (75.00%) JIRA
General
1 4 (100.00%) Retail
Job Titles
1 4 (100.00%) Developer
1 4 (100.00%) Front End Developer (Client-Side Developer)
2 1 (25.00%) Front End Web Developer (Client-Side Developer)
2 1 (25.00%) HTML CSS Developer
2 1 (25.00%) HTML Developer
2 1 (25.00%) JavaScript Developer
2 1 (25.00%) Node.js Developer
2 1 (25.00%) Senior Developer
2 1 (25.00%) Senior Front-End Developer
2 1 (25.00%) UI Developer
2 1 (25.00%) Web Developer
2 1 (25.00%) Web UI Developer
Libraries, Frameworks & Software Standards
1 4 (100.00%) CSS
1 4 (100.00%) CSS3
1 4 (100.00%) HTML
1 4 (100.00%) HTML5
2 3 (75.00%) Ajax
2 3 (75.00%) AngularJS
2 3 (75.00%) jQuery
2 3 (75.00%) JSON
2 3 (75.00%) React
2 3 (75.00%) Sass
2 3 (75.00%) XHTML
2 3 (75.00%) XML
Miscellaneous
1 4 (100.00%) User Experience
2 3 (75.00%) W3C
3 1 (25.00%) iPad
Processes & Methodologies
1 4 (100.00%) Agile Software Development
1 4 (100.00%) Front End Development
1 4 (100.00%) Responsive Web Design
1 4 (100.00%) Web Design
2 3 (75.00%) A/B Testing
2 3 (75.00%) API Development
2 3 (75.00%) BDD
2 3 (75.00%) Project Management
2 3 (75.00%) SEO
2 3 (75.00%) Stakeholder Management
2 3 (75.00%) TDD
2 3 (75.00%) Unit Testing
2 3 (75.00%) Web Development
2 3 (75.00%) Wireframes
3 1 (25.00%) E-Commerce
3 1 (25.00%) Scrum
Programming Languages
1 4 (100.00%) JavaScript
Quality Assurance & Compliance
1 3 (75.00%) WAI
Systems Management
1 3 (75.00%) TeamSite