Period
to 14 November 2018

The following table provides summary statistics for contract job vacancies advertised in London 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 14 November 2018 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
England > London
6 months to
14 Nov 2018
Same period 2017 Same period 2016
Rank 612 613 605
Rank change year-on-year +1 -8 -57
Contract jobs citing Underscore.js 24 17 32
As % of all contract IT jobs advertised in London 0.052% 0.036% 0.071%
As % of the Libraries, Frameworks & Software Standards category 0.13% 0.097% 0.20%
Number of daily rates quoted 15 16 23
London median daily rate £675 £488 £463
Median daily rate % change year-on-year +38.46% +5.41% +15.63%
10th Percentile £625 £433 £330
90th Percentile £713 £563 £488
England median daily rate £650 £475 £425
% change year-on-year +36.84% +11.76% +6.25%
Number of hourly rates quoted 0 0 0
London median hourly rate - - -
England 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 advertised in London with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
London
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 18,215 17,443 15,682
As % of all contract IT jobs advertised in London 39.17% 37.14% 34.84%
Number of daily rates quoted 13,732 13,318 11,699
London median daily rate £525 £500 £463
Median daily rate % change year-on-year +5.00% +8.11% +2.78%
10th Percentile £370 £350 £315
90th Percentile £675 £650 £625
England median daily rate £475 £463 £425
% change year-on-year +2.70% +8.82% +3.03%
Number of hourly rates quoted 77 105 70
London median hourly rate £42.27 £30.75 £41.13
Median hourly rate % change year-on-year +37.45% -25.23% +15.03%
10th Percentile £19.25 £19.00 £19.21
90th Percentile £67.06 £49.50 £68.75
England median hourly rate £41.53 £40.00 £37.50
% change year-on-year +3.83% +6.67% -

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
Contractor Daily Rate Trend in London

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

Contractor daily rate trend for Underscore.js in London

Underscore.js
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing Underscore.js in London over the 6 months to 14 November 2018.

Contractor daily rate histogram for Underscore.js in London

Underscore.js
Contract Job Locations in London

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 London region over the 6 months to 14 November 2018. 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
Central London -21 6 £700 +39.30%
Underscore.js
England

For the 6 months to 14 November 2018, IT contractor jobs citing Underscore.js also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the London region with a requirement for Underscore.js.

1 23 (95.83%) Node.js
1 23 (95.83%) Express
2 18 (75.00%) SOA
2 18 (75.00%) lodash
2 18 (75.00%) NoSQL
2 18 (75.00%) Mongoose
3 17 (70.83%) Finance
4 15 (62.50%) Banking
4 15 (62.50%) Investment Banking
5 14 (58.33%) Front Office
5 14 (58.33%) Agile Software Development
6 13 (54.17%) SDLC
7 11 (45.83%) JavaScript
8 9 (37.50%) XML
8 9 (37.50%) Data Warehouse
8 9 (37.50%) Telecoms
8 9 (37.50%) JSON
8 9 (37.50%) MongoDB
9 8 (33.33%) Continuous Delivery
9 8 (33.33%) FIX Protocol
9 8 (33.33%) Data Modelling
9 8 (33.33%) Business Intelligence
9 8 (33.33%) FpML
9 8 (33.33%) Enterprise Software
9 8 (33.33%) Technical Analysis
9 8 (33.33%) MapReduce
9 8 (33.33%) Subversion
9 8 (33.33%) Integration Testing
9 8 (33.33%) Test Scripting
9 8 (33.33%) Continuous Integration

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:

Cloud Services
1 5 (20.83%) GitHub
Database & Business Intelligence
1 18 (75.00%) NoSQL
2 9 (37.50%) Data Warehouse
2 9 (37.50%) MongoDB
3 5 (20.83%) RDBMS
3 5 (20.83%) Relational Database
4 1 (4.17%) Big Data
Development Applications
1 8 (33.33%) Git (software)
1 8 (33.33%) Subversion
2 5 (20.83%) Jasmine
General
1 17 (70.83%) Finance
2 15 (62.50%) Banking
2 15 (62.50%) Investment Banking
3 14 (58.33%) Front Office
4 9 (37.50%) Telecoms
5 5 (20.83%) Retail
Job Titles
1 22 (91.67%) Developer
2 15 (62.50%) Node.js Developer
3 14 (58.33%) Senior Developer
4 8 (33.33%) NoSQL Developer
5 3 (12.50%) Front End Developer (Client-Side Developer)
6 2 (8.33%) Development Engineer
7 1 (4.17%) Data Visualisation Developer
7 1 (4.17%) Software Development Engineer
7 1 (4.17%) Software Engineer
7 1 (4.17%) Web Developer
Libraries, Frameworks & Software Standards
1 23 (95.83%) Express
1 23 (95.83%) Node.js
2 18 (75.00%) lodash
2 18 (75.00%) Mongoose
3 9 (37.50%) JSON
3 9 (37.50%) XML
4 8 (33.33%) FIX Protocol
4 8 (33.33%) FpML
4 8 (33.33%) RESTful
5 6 (25.00%) CSS
5 6 (25.00%) jQuery
6 5 (20.83%) Backbone.js
6 5 (20.83%) CSS3
6 5 (20.83%) HTML
6 5 (20.83%) HTML5
6 5 (20.83%) koa
6 5 (20.83%) React
6 5 (20.83%) REST
6 5 (20.83%) Sails.js
6 5 (20.83%) Semantic HTML
Miscellaneous
1 8 (33.33%) Enterprise Software
2 7 (29.17%) Fixed Income
Processes & Methodologies
1 18 (75.00%) SOA
2 14 (58.33%) Agile Software Development
3 13 (54.17%) SDLC
4 8 (33.33%) Business Intelligence
4 8 (33.33%) Continuous Delivery
4 8 (33.33%) Continuous Integration
4 8 (33.33%) Data Modelling
4 8 (33.33%) Integration Testing
4 8 (33.33%) MapReduce
4 8 (33.33%) Technical Analysis
4 8 (33.33%) Test Scripting
5 7 (29.17%) Scrum
6 5 (20.83%) OO
6 5 (20.83%) Open Source
6 5 (20.83%) Software Engineering
6 5 (20.83%) TDD
6 5 (20.83%) Unit Testing
6 5 (20.83%) User Acceptance Testing
6 5 (20.83%) Web Accessibility
6 5 (20.83%) Web Design
Programming Languages
1 11 (45.83%) JavaScript
2 5 (20.83%) ES6
3 1 (4.17%) C#
3 1 (4.17%) C++
3 1 (4.17%) Java
Quality Assurance & Compliance
1 5 (20.83%) QA