Period
to 23 November 2017

The following table provides summary statistics for contract job vacancies 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 6 months to 23 November 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
6 months to
23 Nov 2017
Same period 2016 Same period 2015
Rank 860 851 811
Rank change year-on-year -9 -40 -6
Contract jobs citing Underscore.js 27 40 84
As % of all contract IT jobs advertised in the UK 0.026% 0.038% 0.074%
As % of the Libraries, Frameworks & Software Standards category 0.082% 0.13% 0.26%
Number of daily rates quoted 26 29 78
UK median daily rate £500 £425 £400
Median daily rate % change year-on-year +17.65% +6.25% -5.88%
10th Percentile £391 £310 £325
90th Percentile £538 £488 £525
UK excluding London median daily rate £500 £320 £400
% change year-on-year +56.25% -20.00% +1.59%
Number of hourly rates quoted 0 0 0
UK median hourly rate - - -
UK excluding London median hourly rate - - -

Underscore.js is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
UK
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 32971 31981 32228
As % of all contract IT jobs advertised in the UK 31.98% 30.38% 28.35%
Number of daily rates quoted 23277 22154 22091
UK median daily rate £450 £425 £410
Median daily rate % change year-on-year +5.88% +3.66% +2.50%
10th Percentile £313 £300 £275
90th Percentile £625 £588 £588
UK excluding London median daily rate £400 £388 £375
% change year-on-year +3.23% +3.33% +7.14%
Number of hourly rates quoted 378 367 553
UK median hourly rate £40.00 £37.50 £37.50
Median hourly rate % change year-on-year +6.67% - +8.70%
10th Percentile £18.35 £14.40 £15.00
90th Percentile £52.50 £50.80 £54.90
UK excluding London median hourly rate £41.00 £37.50 £37.50
% change year-on-year +9.33% - +10.74%

Underscore.js
Job Vacancy Trend

Job postings citing Underscore.js as a percentage of all IT jobs advertised.

Job vacancy trend for Underscore.js in the UK

Underscore.js
Contractor Daily Rate Trend

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

Contractor daily rate trend for Underscore.js in the UK

Underscore.js
Contractor Daily Rate Histogram

The daily rate distribution of IT jobs citing Underscore.js over the 6 months to 23 November 2017.

Contractor daily rate histogram for Underscore.js in the UK

Underscore.js
Top 7 Contract Locations

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 UK over the 6 months to 23 November 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
England -4 20 £475 +11.76% 5
London -34 16 £500 +14.29% 3
UK excluding London +41 11 £500 +56.25% 2
Scotland - 7 £500 -
North of England +61 2 £338 -
South East +4 2 £425 +32.81%
North West - 2 £338 -

For the 6 months to 23 November 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 with a requirement for Underscore.js.

1 27 (100.00%) JavaScript
2 20 (74.07%) CSS
3 19 (70.37%) HTML
4 16 (59.26%) jQuery
5 15 (55.56%) CSS3
6 14 (51.85%) HTML5
7 13 (48.15%) Node.js
8 12 (44.44%) Sass
8 12 (44.44%) Twitter Bootstrap
9 11 (40.74%) RequireJS
9 11 (40.74%) Java
10 10 (37.04%) React
10 10 (37.04%) AngularJS
11 9 (33.33%) Jasmine
11 9 (33.33%) Grunt
11 9 (33.33%) Raphaël
12 8 (29.63%) Jenkins
12 8 (29.63%) PhantomJS
12 8 (29.63%) JIRA
12 8 (29.63%) Git (software)
12 8 (29.63%) Confluence
12 8 (29.63%) Agile Software Development
13 7 (25.93%) VMware
13 7 (25.93%) PHP
13 7 (25.93%) Karma Test Runner
13 7 (25.93%) Backbone.js
13 7 (25.93%) Mocha
13 7 (25.93%) lodash
13 7 (25.93%) webpack
13 7 (25.93%) User Experience

Underscore.js
Co-occurring IT Skills 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 8 (29.63%) Confluence
2 1 (3.70%) Drupal
Applications
1 1 (3.70%) Microsoft Excel
1 1 (3.70%) Microsoft Office
1 1 (3.70%) Microsoft Project
1 1 (3.70%) MS Visio
Cloud Services
1 7 (25.93%) npm
1 7 (25.93%) Yarn
Communications & Networking
1 3 (11.11%) Internet
Database & Business Intelligence
1 4 (14.81%) Hadoop
1 4 (14.81%) PostgreSQL
2 1 (3.70%) Big Data
2 1 (3.70%) MonetDB
2 1 (3.70%) MySQL
2 1 (3.70%) Pentaho
2 1 (3.70%) SQL Server
2 1 (3.70%) SQL Server 2012
Development Applications
1 9 (33.33%) Grunt
1 9 (33.33%) Jasmine
2 8 (29.63%) Git (software)
2 8 (29.63%) Jenkins
2 8 (29.63%) JIRA
2 8 (29.63%) PhantomJS
3 7 (25.93%) Karma Test Runner
3 7 (25.93%) Mocha
3 7 (25.93%) webpack
4 6 (22.22%) Sublime Text
5 4 (14.81%) Selenium
6 2 (7.41%) gulp
7 1 (3.70%) Maven
General
1 3 (11.11%) Finance
2 1 (3.70%) Banking
2 1 (3.70%) Wholesale Banking
Job Titles
1 27 (100.00%) Developer
2 13 (48.15%) UI Developer
3 10 (37.04%) JavaScript Developer
4 7 (25.93%) Front End Developer (Client-Side Developer)
4 7 (25.93%) Senior Developer
4 7 (25.93%) Senior JavaScript Developer
5 5 (18.52%) UX Developer
6 4 (14.81%) UI/UX Developer
7 2 (7.41%) HTML Developer
7 2 (7.41%) Node.js Developer
8 1 (3.70%) Angular Developer
8 1 (3.70%) C# Developer
8 1 (3.70%) Drupal Developer
8 1 (3.70%) Front End Web Developer (Client-Side Developer)
8 1 (3.70%) iOS Developer
8 1 (3.70%) Java Developer
8 1 (3.70%) Mobile Web Developer
8 1 (3.70%) Senior Java Developer
8 1 (3.70%) Web Developer
Libraries, Frameworks & Software Standards
1 20 (74.07%) CSS
2 19 (70.37%) HTML
3 16 (59.26%) jQuery
4 15 (55.56%) CSS3
5 14 (51.85%) HTML5
6 13 (48.15%) Node.js
7 12 (44.44%) Sass
7 12 (44.44%) Twitter Bootstrap
8 11 (40.74%) RequireJS
9 10 (37.04%) AngularJS
9 10 (37.04%) React
10 9 (33.33%) Raphaël
11 7 (25.93%) Backbone.js
11 7 (25.93%) Chai
11 7 (25.93%) lodash
11 7 (25.93%) Redux
11 7 (25.93%) RxJS
12 6 (22.22%) Mustache
13 5 (18.52%) Ajax
13 5 (18.52%) Spring
Miscellaneous
1 7 (25.93%) User Experience
2 3 (11.11%) Greenfield Project
2 3 (11.11%) Mobile App
3 1 (3.70%) Smartphone
Operating Systems
1 3 (11.11%) Apple iOS
Processes & Methodologies
1 8 (29.63%) Agile Software Development
2 5 (18.52%) Front End Development
2 5 (18.52%) Web Development
3 4 (14.81%) TDD
4 3 (11.11%) Digital Transformation Programme
4 3 (11.11%) SDLC
5 2 (7.41%) Functional Testing
5 2 (7.41%) Mobile First
5 2 (7.41%) OO
6 1 (3.70%) Analytics
6 1 (3.70%) Data Integration
6 1 (3.70%) Data Management
6 1 (3.70%) iOS Development
6 1 (3.70%) Kanban
6 1 (3.70%) Memory Management
6 1 (3.70%) Multithreading
6 1 (3.70%) MVC
6 1 (3.70%) MVVM
6 1 (3.70%) Open Source
6 1 (3.70%) Service Delivery
Programming Languages
1 27 (100.00%) JavaScript
2 11 (40.74%) Java
3 7 (25.93%) ES6
3 7 (25.93%) PHP
4 2 (7.41%) Python
4 2 (7.41%) SQL
5 1 (3.70%) C#
5 1 (3.70%) VBScript
Qualifications
1 6 (22.22%) Security Cleared
2 3 (11.11%) SC Cleared
Systems Management
1 4 (14.81%) Kibana
Vendors
1 7 (25.93%) VMware
2 1 (3.70%) Capita