Period
to 22 November 2017

The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for Underscore.js skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Underscore.js over the 6 months to 22 November 2017 with a comparison to the same period in the previous 2 years.

Underscore.js
England > London
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 798 771 770
Rank change year-on-year -27 -1 +66
Permanent jobs citing Underscore.js 44 68 137
As % of all permanent IT jobs advertised in London 0.058% 0.089% 0.16%
As % of the Libraries, Frameworks & Software Standards category 0.15% 0.22% 0.41%
Number of salaries quoted 37 47 101
London median annual salary £60,000 £62,500 £55,000
Median salary % change year-on-year -4.00% +13.64% +4.76%
10th Percentile £45,000 £44,500 £38,125
90th Percentile £72,500 £87,500 £76,250
England median annual salary £60,000 £47,500 £50,000
% change year-on-year +26.32% -5.00% +11.11%

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 permanent job vacancies advertised in London with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
London
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 29398 30598 33098
As % of all permanent IT jobs advertised in London 39.01% 40.15% 37.65%
Number of salaries quoted 23963 26965 28347
London median annual salary £60,000 £58,000 £55,000
Median salary % change year-on-year +3.45% +5.45% +4.76%
10th Percentile £36,250 £35,000 £34,750
90th Percentile £89,800 £86,250 £83,750
England median annual salary £50,000 £47,500 £45,000
% change year-on-year +5.26% +5.56% -

Underscore.js
Job Vacancy Trend in London

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

Job vacancy trend for Underscore.js in London

Underscore.js
Salary Trend in London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Underscore.js in London.

Salary trend for Underscore.js in London

Underscore.js
Salary Histogram in London

The salary distribution of IT jobs citing Underscore.js in London over the 6 months to 22 November 2017.

Salary histogram for Underscore.js in London

Underscore.js
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Underscore.js within the London region over the 6 months to 22 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Central London +24 9 £60,000 +14.29%
West London +5 2 £55,000 +15.79% 2
Underscore.js
England

For the 6 months to 22 November 2017, IT 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 job ads across the London region with a requirement for Underscore.js.

1 43 (97.73%) JavaScript
2 37 (84.09%) Agile Software Development
3 33 (75.00%) CSS
4 32 (72.73%) HTML
4 32 (72.73%) HTML5
4 32 (72.73%) Node.js
5 25 (56.82%) React
5 25 (56.82%) jQuery
6 22 (50.00%) Front End Development
7 19 (43.18%) Backbone.js
8 17 (38.64%) Git (software)
8 17 (38.64%) TDD
9 16 (36.36%) Unit Testing
10 15 (34.09%) CSS3
10 15 (34.09%) Jasmine
10 15 (34.09%) Express
11 14 (31.82%) Grunt
11 14 (31.82%) XHTML
12 12 (27.27%) Degree
12 12 (27.27%) Microservices
13 11 (25.00%) AngularJS
13 11 (25.00%) DevOps
13 11 (25.00%) Sass
13 11 (25.00%) Finance
13 11 (25.00%) OO
14 10 (22.73%) Java
14 10 (22.73%) MySQL
14 10 (22.73%) SQL Server
14 10 (22.73%) Facilities Management
14 10 (22.73%) React Native

Underscore.js
Co-occurring IT Skills in London 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 4 (9.09%) Confluence
2 3 (6.82%) CMS
3 2 (4.55%) Apache Solr
Cloud Services
1 8 (18.18%) SaaS
2 4 (9.09%) GitHub
3 1 (2.27%) Google Analytics
Communications & Networking
1 5 (11.36%) HTTP
Database & Business Intelligence
1 10 (22.73%) MySQL
1 10 (22.73%) SQL Server
2 2 (4.55%) MongoDB
3 1 (2.27%) SQL Server 2014
Development Applications
1 17 (38.64%) Git (software)
2 15 (34.09%) Jasmine
3 14 (31.82%) Grunt
4 9 (20.45%) Jenkins
5 6 (13.64%) gulp
6 5 (11.36%) Babel
6 5 (11.36%) TeamCity
6 5 (11.36%) webpack
7 4 (9.09%) Ant
7 4 (9.09%) Eclipse
7 4 (9.09%) JIRA
7 4 (9.09%) Subversion
8 3 (6.82%) Mocha
8 3 (6.82%) Sinon.JS
9 1 (2.27%) Appium
9 1 (2.27%) Fiddler
9 1 (2.27%) Firebug
9 1 (2.27%) Maven
9 1 (2.27%) PostCSS
9 1 (2.27%) Selenium
General
1 11 (25.00%) Finance
2 9 (20.45%) Legal
2 9 (20.45%) Retail
3 4 (9.09%) Banking
Job Titles
1 35 (79.55%) Developer
2 17 (38.64%) Front End Developer (Client-Side Developer)
3 11 (25.00%) JavaScript Developer
4 10 (22.73%) Senior Developer
5 8 (18.18%) Senior Front-End Developer
6 7 (15.91%) Software Developer
7 4 (9.09%) Senior Systems Developer
8 3 (6.82%) HTML CSS Developer
8 3 (6.82%) HTML Developer
8 3 (6.82%) JavaScript Engineer
8 3 (6.82%) Software Engineer
9 2 (4.55%) Senior JavaScript Developer
9 2 (4.55%) Team Leader
9 2 (4.55%) UI Developer
9 2 (4.55%) Web Developer
10 1 (2.27%) Applications Tester
10 1 (2.27%) Lead Developer
10 1 (2.27%) Lead Web Developer
10 1 (2.27%) Node.js Developer
10 1 (2.27%) Systems Tester
Libraries, Frameworks & Software Standards
1 33 (75.00%) CSS
2 32 (72.73%) HTML
2 32 (72.73%) HTML5
2 32 (72.73%) Node.js
3 25 (56.82%) jQuery
3 25 (56.82%) React
4 19 (43.18%) Backbone.js
5 15 (34.09%) CSS3
5 15 (34.09%) Express
6 14 (31.82%) XHTML
7 11 (25.00%) AngularJS
7 11 (25.00%) Sass
8 10 (22.73%) React Native
9 9 (20.45%) Mustache
10 8 (18.18%) Semantic HTML
11 7 (15.91%) koa
11 7 (15.91%) REST
12 6 (13.64%) Redux
12 6 (13.64%) WebSockets
13 5 (11.36%) Browserify
Miscellaneous
1 9 (20.45%) Fintech
2 5 (11.36%) User Experience
3 3 (6.82%) Analytical Skills
3 3 (6.82%) Computer Science
4 1 (2.27%) Mainframe
Operating Systems
1 8 (18.18%) Linux
Processes & Methodologies
1 37 (84.09%) Agile Software Development
2 22 (50.00%) Front End Development
3 17 (38.64%) TDD
4 16 (36.36%) Unit Testing
5 12 (27.27%) Microservices
6 11 (25.00%) DevOps
6 11 (25.00%) OO
7 10 (22.73%) Facilities Management
8 9 (20.45%) Business Intelligence
8 9 (20.45%) OOP
8 9 (20.45%) Web Accessibility
9 7 (15.91%) ATDD
9 7 (15.91%) BDD
10 6 (13.64%) Scrum
10 6 (13.64%) Software Engineering
11 5 (11.36%) Don't repeat yourself (DRY)
11 5 (11.36%) OOD
12 4 (9.09%) Business Transformation
12 4 (9.09%) SOA
12 4 (9.09%) Web Design
Programming Languages
1 43 (97.73%) JavaScript
2 10 (22.73%) Java
3 8 (18.18%) ES6
4 2 (4.55%) Python
5 1 (2.27%) ClojureScript
5 1 (2.27%) PHP
Qualifications
1 12 (27.27%) Degree
2 3 (6.82%) Computer Science Degree
Quality Assurance & Compliance
1 5 (11.36%) WCAG
2 4 (9.09%) QA
Systems Management
1 2 (4.55%) Grafana
1 2 (4.55%) Kibana
1 2 (4.55%) logstash
1 2 (4.55%) StatsD
Vendors
1 1 (2.27%) DoubleClick
1 1 (2.27%) Google