The following table provides summary statistics for contract job vacancies advertised in England with a requirement for Underscore.js skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Underscore.js over the 3 months to 27 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.

Underscore.js
UK / England
3 months to
27 Mar 2017
Same period 2016 Same period 2015
Rank 556 575 568
Rank change year-on-year +19 -7  
Contract jobs citing Underscore.js 10 40 36
As % of all contract IT jobs advertised in England 0.024% 0.082% 0.073%
As % of the Libraries, Frameworks & Software Standards category 0.076% 0.29% 0.27%
Number of daily rates quoted 6 31 28
Median daily rate £413 £450 £425
Median daily rate % change year-on-year -8.33% +5.88%  
90% offered a daily rate of more than £320 £350 £369
10% offered a daily rate of more than £500 £500 £565
UK excluding London median daily rate £325 £363 £413
% change year-on-year -10.34% -12.12%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

Underscore.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 England with a requirement for industry standards, technical specifications and software library and framework skills.

Contract Software Library & Framework Skills
England
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 13124 13831 13262
As % of all contract IT job vacancies advertised in England 31.67% 28.19% 27.03%
Number of daily rates quoted 9106 9697 8711
Median daily rate £425 £410 £398
Median daily rate % change year-on-year +3.65% +3.14%  
90% offered a daily rate of more than £301 £300 £280
10% offered a daily rate of more than £575 £563 £550
UK excluding London median daily rate £375 £363 £350
% change year-on-year +3.44% +3.57%  
Number of hourly rates quoted 173 213 174
Median hourly rate £42.50 £38.00 £35.00
Median hourly rate % change year-on-year +11.84% +8.57%  
90% offered a hourly rate of more than £16.05 £13.00 £20.00
10% offered a hourly rate of more than £55.00 £57.00 £46.50
UK excluding London median hourly rate £40.50 £38.00 £36.00
% change year-on-year +6.57% +5.55%  

Underscore.js
Job Vacancy Trend in England

The job posting trend of jobs advertised in England citing Underscore.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 Underscore.js in England

Underscore.js
Contractor Daily Rate Trend in England

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

Contractor daily rate trend for Underscore.js in England

Underscore.js
Contractor Daily Rate Histogram in England

The daily rate distribution of IT jobs citing Underscore.js in England over the 3 months to 27 March 2017.

Contractor daily rate histogram for Underscore.js in England

Underscore.js
Contract Job Locations in England

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Underscore.js within the England region over the 3 months to 27 March 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
London +12 5 £450 -7.69%
North West +19 2 - -
West Midlands +17 2 £265 -24.28%
South East +9 1 £400 +10.34%
Underscore.js
UK

Underscore.js
Top 30 Co-occurring IT Skills in England

For the 6 months to 27 March 2017, IT contractor jobs citing Underscore.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 England region with a requirement for Underscore.js.

1 23 (92.00%) JavaScript
2 22 (88.00%) CSS
3 20 (80.00%) HTML
4 16 (64.00%) CSS3
5 15 (60.00%) HTML5
6 14 (56.00%) AngularJS
7 12 (48.00%) Front End Development
8 11 (44.00%) Node.js
9 10 (40.00%) Agile Software Development
10 9 (36.00%) Responsive Web Design
10 9 (36.00%) jQuery
10 9 (36.00%) RequireJS
11 8 (32.00%) RESTful
11 8 (32.00%) Backbone.js
11 8 (32.00%) Grunt
11 8 (32.00%) TDD
12 7 (28.00%) Sass
12 7 (28.00%) LESS
12 7 (28.00%) Mocha
12 7 (28.00%) Chai
13 6 (24.00%) Git (software)
13 6 (24.00%) Express
13 6 (24.00%) React
14 5 (20.00%) JIRA
15 4 (16.00%) Redux
15 4 (16.00%) Banking
15 4 (16.00%) MVC
15 4 (16.00%) ASP.NET
15 4 (16.00%) .NET
15 4 (16.00%) Browserify

Underscore.js
Co-occurring IT Skills in England 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 1 (4.00%) Joomla!
1 1 (4.00%) SharePoint
1 1 (4.00%) SharePoint 2013
1 1 (4.00%) Tomcat
1 1 (4.00%) WebSphere
1 1 (4.00%) WordPress
Cloud Services
1 1 (4.00%) Amazon AWS
1 1 (4.00%) DigitalOcean
1 1 (4.00%) SaaS
Communications & Networking
1 2 (8.00%) Internet
2 1 (4.00%) HTTP
2 1 (4.00%) TCP/IP
Database & Business Intelligence
1 4 (16.00%) MongoDB
2 1 (4.00%) Power BI
2 1 (4.00%) SQL Server
2 1 (4.00%) SQL Server 2012
2 1 (4.00%) SQL Server Reporting Services
Development Applications
1 8 (32.00%) Grunt
2 7 (28.00%) Mocha
3 6 (24.00%) Git (software)
4 5 (20.00%) JIRA
5 4 (16.00%) Jasmine
6 3 (12.00%) gulp
6 3 (12.00%) Karma Test Runner
6 3 (12.00%) PhantomJS
6 3 (12.00%) Sinon.JS
7 2 (8.00%) webpack
8 1 (4.00%) Ant
8 1 (4.00%) Apache Ivy
8 1 (4.00%) Atlassian Bamboo
8 1 (4.00%) Babel
8 1 (4.00%) Bower
8 1 (4.00%) git-flow
8 1 (4.00%) jspm
8 1 (4.00%) JUnit
8 1 (4.00%) Maven
General
1 4 (16.00%) Banking
2 3 (12.00%) Finance
3 1 (4.00%) Publishing
3 1 (4.00%) Retail
Job Titles
1 24 (96.00%) Developer
2 8 (32.00%) Front End Developer (Client-Side Developer)
3 7 (28.00%) JavaScript Developer
4 5 (20.00%) HTML CSS Developer
4 5 (20.00%) HTML Developer
5 4 (16.00%) Angular Developer
6 3 (12.00%) C# Developer
6 3 (12.00%) Senior Developer
6 3 (12.00%) UI Developer
7 2 (8.00%) .NET Developer
7 2 (8.00%) ASP.NET Developer
7 2 (8.00%) C# .NET Developer
7 2 (8.00%) C# ASP.NET Developer
8 1 (4.00%) Applications Developer
8 1 (4.00%) Java Developer
8 1 (4.00%) Lead Developer
8 1 (4.00%) Senior Front-End Developer
8 1 (4.00%) Senior UI Developer
8 1 (4.00%) SharePoint Developer
8 1 (4.00%) Web Developer
Libraries, Frameworks & Software Standards
1 22 (88.00%) CSS
2 20 (80.00%) HTML
3 16 (64.00%) CSS3
4 15 (60.00%) HTML5
5 14 (56.00%) AngularJS
6 11 (44.00%) Node.js
7 9 (36.00%) jQuery
7 9 (36.00%) RequireJS
8 8 (32.00%) Backbone.js
8 8 (32.00%) RESTful
9 7 (28.00%) Chai
9 7 (28.00%) LESS
9 7 (28.00%) Sass
10 6 (24.00%) Express
10 6 (24.00%) React
11 4 (16.00%) ASP.NET
11 4 (16.00%) Browserify
11 4 (16.00%) D3.js
11 4 (16.00%) KnockoutJS
11 4 (16.00%) Twitter Bootstrap
Miscellaneous
1 2 (8.00%) Analytical Skills
1 2 (8.00%) User Experience
1 2 (8.00%) W3C
2 1 (4.00%) Online Banking
2 1 (4.00%) RIA
Operating Systems
1 3 (12.00%) Linux
Processes & Methodologies
1 12 (48.00%) Front End Development
2 10 (40.00%) Agile Software Development
3 9 (36.00%) Responsive Web Design
4 8 (32.00%) TDD
5 4 (16.00%) MVC
5 4 (16.00%) Unit Testing
6 3 (12.00%) Analytics
6 3 (12.00%) API Design
6 3 (12.00%) Data Analytics
6 3 (12.00%) Data Protection
6 3 (12.00%) Pair Programming
6 3 (12.00%) Web Design
7 2 (8.00%) BEM - Block Element Modifier
7 2 (8.00%) Cross-Browser Testing
7 2 (8.00%) DevOps
7 2 (8.00%) Microservices
7 2 (8.00%) Mobile First
7 2 (8.00%) OO
7 2 (8.00%) Scrum
7 2 (8.00%) SMACSS
Programming Languages
1 23 (92.00%) JavaScript
2 3 (12.00%) C#
2 3 (12.00%) ES6
3 1 (4.00%) Java
3 1 (4.00%) PHP
3 1 (4.00%) PL/SQL
3 1 (4.00%) SQL
Quality Assurance & Compliance
1 2 (8.00%) WCAG
System Software
1 1 (4.00%) Docker
Vendors
1 2 (8.00%) Telerik
2 1 (4.00%) Atlassian
2 1 (4.00%) Oracle
2 1 (4.00%) SendGrid