Period
to 23 November 2017

The median contractor rate for a JavaScript Developer was £400 per day in advertised job vacancies in Yorkshire during the 6 months to 23 November 2017.

The first table below provides contractor rate benchmarking and summary statistics including a comparison to 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.

JavaScript Developer
England > Yorkshire
6 months to
23 Nov 2017
Same period 2016 Same period 2015
Rank 69 64 115
Rank change year-on-year -5 +51 +23
Contract jobs requiring a JavaScript Developer 131 182 117
As % of all contract IT jobs advertised in Yorkshire 2.96% 3.34% 1.90%
As % of the Job Titles category 3.06% 3.47% 2.00%
Number of daily rates quoted 120 125 105
Yorkshire median daily rate £400 £375 £338
Median daily rate % change year-on-year +6.67% +11.11% +3.85%
10th Percentile £288 £265 £263
90th Percentile £475 £475 £509
England median daily rate £450 £425 £400
% change year-on-year +5.88% +6.25% +3.23%
Number of hourly rates quoted 0 0 0
Yorkshire median hourly rate - - -
England median hourly rate £42.06 £42.50 £41.00
% change year-on-year -1.05% +3.66% +2.50%

The following table is for comparison with the above and includes summary statistics for all contract IT job vacancies advertised in Yorkshire. Most job vacancies include a discernible job title that can be normalized. As such, the figures in the second row provide an indication of the number of contract jobs in our overall sample.

All Contract IT Job Vacancies
Yorkshire
Contract vacancies in Yorkshire with a recognized job title 4281 5241 5864
% of contract IT jobs with a recognized job title 96.59% 96.18% 95.06%
Number of daily rates quoted 2838 3365 3905
Yorkshire median daily rate £400 £400 £375
Median daily rate % change year-on-year - +6.67% +7.14%
10th Percentile £225 £250 £250
90th Percentile £545 £538 £525
England median daily rate £450 £425 £413
% change year-on-year +5.88% +3.03% +3.13%
Number of hourly rates quoted 143 199 317
Yorkshire median hourly rate £14.65 £14.00 £13.60
Median hourly rate % change year-on-year +4.64% +2.98% +0.70%
10th Percentile £10.00 £9.50 £9.00
90th Percentile £39.48 £28.90 £28.85
England median hourly rate £18.50 £18.50 £18.00
% change year-on-year - +2.78% +9.09%

JavaScript Developer
Job Vacancy Trend in Yorkshire

Job postings that featured JavaScript Developer in the job title as a percentage of all IT jobs advertised in Yorkshire.

Job vacancy trend for JavaScript Developer in Yorkshire

JavaScript Developer
Contractor Daily Rate Trend in Yorkshire

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing JavaScript Developer in Yorkshire.

Contractor daily rate trend for JavaScript Developer in Yorkshire

JavaScript Developer
Contractor Daily Rate Histogram in Yorkshire

The daily rate distribution of IT jobs citing JavaScript Developer in Yorkshire over the 6 months to 23 November 2017.

Contractor daily rate histogram for JavaScript Developer in Yorkshire

JavaScript Developer
Contractor Hourly Rate Trend in Yorkshire

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing JavaScript Developer in Yorkshire.

Contractor hourly rate trend for JavaScript Developer in Yorkshire

JavaScript Developer
Contract Job Locations in Yorkshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JavaScript Developer within the Yorkshire region 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
West Yorkshire -7 113 £394 +5.00% 15
South Yorkshire +11 13 £400 +20.75% 3
East Yorkshire - 2 £390 - 2
North Yorkshire -11 1 £400 +3.90% 8
JavaScript Developer
England

JavaScript Developer Skill Set
Top 30 Co-occurring IT Skills in Yorkshire

For the 6 months to 23 November 2017, JavaScript Developer contract jobs required the following IT skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Yorkshire region featuring JavaScript Developer in the job title.

1 131 (100.00%) JavaScript
2 100 (76.34%) HTML
3 95 (72.52%) CSS
4 81 (61.83%) React
5 76 (58.02%) Agile Software Development
6 63 (48.09%) AngularJS
7 56 (42.75%) Node.js
8 48 (36.64%) HTML5
9 47 (35.88%) CSS3
10 41 (31.30%) TDD
11 40 (30.53%) Front End Development
12 34 (25.95%) User Experience
13 33 (25.19%) Git (software)
14 21 (16.03%) Sass
15 20 (15.27%) Redux
16 19 (14.50%) BDD
17 18 (13.74%) .NET
18 16 (12.21%) Ember.js
19 15 (11.45%) Jenkins
19 15 (11.45%) Greenfield Project
19 15 (11.45%) jQuery
20 14 (10.69%) Software Engineering
20 14 (10.69%) Grunt
20 14 (10.69%) Jasmine
21 13 (9.92%) Docker
21 13 (9.92%) Angular 2
22 12 (9.16%) Web Development
22 12 (9.16%) MySQL
22 12 (9.16%) Java
22 12 (9.16%) PHP

JavaScript Developer Skill Set
Co-occurring IT Skills in Yorkshire 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 7 (5.34%) Confluence
2 6 (4.58%) CMS
3 2 (1.53%) Adobe Experience Manager
4 1 (0.76%) Apache Solr
4 1 (0.76%) Elasticsearch
4 1 (0.76%) Sitecore CMS
4 1 (0.76%) WordPress
Applications
1 4 (3.05%) Photoshop
2 2 (1.53%) Adobe Creative Suite
3 1 (0.76%) InDesign
Cloud Services
1 6 (4.58%) Slack
2 2 (1.53%) GitHub
2 2 (1.53%) npm
Database & Business Intelligence
1 12 (9.16%) MySQL
2 7 (5.34%) Apache Cassandra
2 7 (5.34%) MongoDB
3 6 (4.58%) NoSQL
4 4 (3.05%) PostgreSQL
4 4 (3.05%) SQL Server
Development Applications
1 33 (25.19%) Git (software)
2 15 (11.45%) Jenkins
3 14 (10.69%) Grunt
3 14 (10.69%) Jasmine
4 11 (8.40%) gulp
5 8 (6.11%) Karma Test Runner
6 7 (5.34%) JIRA
7 5 (3.82%) JUnit
8 4 (3.05%) Babel
8 4 (3.05%) Cucumber
9 3 (2.29%) PHPUnit
9 3 (2.29%) Subversion
10 2 (1.53%) Eclipse
10 2 (1.53%) Mocha
10 2 (1.53%) webpack
11 1 (0.76%) AppVeyor
11 1 (0.76%) CircleCI
11 1 (0.76%) Octopus Deploy
11 1 (0.76%) Protractor
11 1 (0.76%) Sinon.JS
General
1 10 (7.63%) Finance
2 4 (3.05%) Marketing
3 3 (2.29%) Banking
4 2 (1.53%) Games
4 2 (1.53%) Retail
4 2 (1.53%) Telecoms
5 1 (0.76%) Billing
Libraries, Frameworks & Software Standards
1 100 (76.34%) HTML
2 95 (72.52%) CSS
3 81 (61.83%) React
4 63 (48.09%) AngularJS
5 56 (42.75%) Node.js
6 48 (36.64%) HTML5
7 47 (35.88%) CSS3
8 21 (16.03%) Sass
9 20 (15.27%) Redux
10 18 (13.74%) .NET
11 16 (12.21%) Ember.js
12 15 (11.45%) jQuery
13 13 (9.92%) Angular 2
14 10 (7.63%) Twitter Bootstrap
15 9 (6.87%) ASP.NET
16 7 (5.34%) Vue (Vue.js)
17 6 (4.58%) LESS
17 6 (4.58%) Web Services
18 5 (3.82%) Laravel
18 5 (3.82%) REST
Miscellaneous
1 34 (25.95%) User Experience
2 15 (11.45%) Greenfield Project
3 4 (3.05%) Enterprise Software
4 3 (2.29%) Data Structures
5 2 (1.53%) Analytical Skills
5 2 (1.53%) Video on Demand
Operating Systems
1 5 (3.82%) Linux
2 4 (3.05%) Red Hat Enterprise Linux
3 2 (1.53%) Android
3 2 (1.53%) Apple iOS
4 1 (0.76%) Mac OS X
4 1 (0.76%) Unix
Processes & Methodologies
1 76 (58.02%) Agile Software Development
2 41 (31.30%) TDD
3 40 (30.53%) Front End Development
4 19 (14.50%) BDD
5 14 (10.69%) Software Engineering
6 12 (9.16%) OO
6 12 (9.16%) Web Development
7 11 (8.40%) Scrum
8 9 (6.87%) Kanban
8 9 (6.87%) Microservices
8 9 (6.87%) Test Automation
9 8 (6.11%) Pair Programming
10 7 (5.34%) Wireframes
11 6 (4.58%) Continuous Delivery
11 6 (4.58%) Responsive Web Design
12 5 (3.82%) Continuous Integration
12 5 (3.82%) E-Commerce
12 5 (3.82%) SDLC
12 5 (3.82%) SFIA
13 4 (3.05%) Unit Testing
Programming Languages
1 131 (100.00%) JavaScript
2 12 (9.16%) Java
2 12 (9.16%) PHP
2 12 (9.16%) SQL
3 10 (7.63%) C#
4 4 (3.05%) ES6
4 4 (3.05%) PHP 5
4 4 (3.05%) TypeScript
5 3 (2.29%) ECMAScript
5 3 (2.29%) PHP 7
6 2 (1.53%) Ruby
6 2 (1.53%) Scala
6 2 (1.53%) T-SQL
7 1 (0.76%) Python
Qualifications
1 4 (3.05%) BPSS Clearance
2 3 (2.29%) Degree
3 1 (0.76%) Computer Science Degree
Quality Assurance & Compliance
1 2 (1.53%) QA
System Software
1 13 (9.92%) Docker
Vendors
1 4 (3.05%) Red Hat
2 3 (2.29%) Adobe
3 2 (1.53%) Google
4 1 (0.76%) MuleSoft
4 1 (0.76%) Sitecore
4 1 (0.76%) Xamarin
4 1 (0.76%) Zend