The following table provides summary statistics for contract job vacancies advertised in Chester 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 27 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)
Cheshire / Chester
3 months to
27 Jun 2017
Same period 2016 Same period 2015
Rank 25 - 33
Rank change year-on-year - 0  
Contract jobs citing Node.js 1 0 2
As % of all contract IT jobs advertised in Chester 0.72% - 0.96%
As % of the Libraries, Frameworks & Software Standards category 1.67% - 4.44%
Number of daily rates quoted 1 0 2
Median daily rate £475 - £400
UK excluding London median daily rate £425 £400 £375
% change year-on-year +6.25% +6.66%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £43.75 £40.00 £37.50
% change year-on-year +9.37% +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 Chester with a requirement for industry standards, technical specifications and software library and framework skills.

Contract Software Library & Framework Skills
Chester
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 60 80 45
As % of all contract IT job vacancies advertised in Chester 43.17% 36.04% 21.53%
Number of daily rates quoted 58 76 33
Median daily rate £450 £444 £400
Median daily rate % change year-on-year +1.40% +10.93%  
90% offered a daily rate of more than £305 £313 £290
10% offered a daily rate of more than £488 £525 £450
UK excluding London median daily rate £400 £375 £350
% change year-on-year +6.66% +7.14%  
Number of hourly rates quoted 1 1 1
Median hourly rate £15.15 £20.78 £34.00
Median hourly rate % change year-on-year -27.09% -38.88%  
UK excluding London median hourly rate £42.50 £36.00 £40.00
% change year-on-year +18.05% -10.00%  

Node.js
Job Vacancy Trend in Chester

The job posting trend of jobs advertised in Chester 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 Chester

Node.js
Contractor Daily Rate Trend in Chester

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

Contractor daily rate trend for Node.js in Chester

For the 6 months to 27 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 Chester region with a requirement for Node.js.

1 3 (100.00%) Continuous Integration
1 3 (100.00%) DevOps
2 2 (66.67%) Apache Camel
2 2 (66.67%) MongoDB
2 2 (66.67%) NoSQL
2 2 (66.67%) JSON
2 2 (66.67%) RESTful
2 2 (66.67%) Scrum
2 2 (66.67%) Agile Software Development
2 2 (66.67%) Pair Programming
2 2 (66.67%) C#
2 2 (66.67%) Java
2 2 (66.67%) J2EE
2 2 (66.67%) XML
2 2 (66.67%) OO
3 1 (33.33%) Python
3 1 (33.33%) Linux
3 1 (33.33%) Web Services
3 1 (33.33%) Ruby
3 1 (33.33%) Amazon AWS
3 1 (33.33%) Bash Shell
3 1 (33.33%) Puppet
3 1 (33.33%) Jenkins
3 1 (33.33%) Opscode Chef
3 1 (33.33%) Docker
3 1 (33.33%) AWS CloudFormation
3 1 (33.33%) Terraform

Node.js
Co-occurring IT Skills in Chester 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:

Cloud Services
1 1 (33.33%) Amazon AWS
1 1 (33.33%) AWS CloudFormation
Database & Business Intelligence
1 2 (66.67%) MongoDB
1 2 (66.67%) NoSQL
Development Applications
1 1 (33.33%) Jenkins
Job Titles
1 1 (33.33%) DevOps Engineer
Libraries, Frameworks & Software Standards
1 2 (66.67%) Apache Camel
1 2 (66.67%) J2EE
1 2 (66.67%) JSON
1 2 (66.67%) RESTful
1 2 (66.67%) XML
2 1 (33.33%) Web Services
Operating Systems
1 1 (33.33%) Linux
Processes & Methodologies
1 3 (100.00%) Continuous Integration
1 3 (100.00%) DevOps
2 2 (66.67%) Agile Software Development
2 2 (66.67%) OO
2 2 (66.67%) Pair Programming
2 2 (66.67%) Scrum
Programming Languages
1 2 (66.67%) C#
1 2 (66.67%) Java
2 1 (33.33%) Bash Shell
2 1 (33.33%) Python
2 1 (33.33%) Ruby
System Software
1 1 (33.33%) Docker
Systems Management
1 1 (33.33%) Opscode Chef
1 1 (33.33%) Puppet
1 1 (33.33%) Terraform