Period
to 20 June 2018

The median contractor rate for a JavaScript Developer was £400 per day in advertised job vacancies in West Yorkshire during the 6 months to 20 June 2018.

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
Yorkshire > West Yorkshire
6 months to
20 Jun 2018
Same period 2017 Same period 2016
Rank 64 58 64
Rank change year-on-year -6 +6 +33
Contract jobs requiring a JavaScript Developer 126 105 122
As % of all contract IT jobs advertised in West Yorkshire 3.71% 3.78% 3.11%
As % of the Job Titles category 3.87% 3.88% 3.22%
Number of daily rates quoted 99 85 98
West Yorkshire median daily rate £400 £400 £375
Median daily rate % change year-on-year - +6.67% +15.38%
10th Percentile £324 £288 £284
90th Percentile £475 £475 £475
Yorkshire median daily rate £400 £400 £375
% change year-on-year - +6.67% +15.38%
Number of hourly rates quoted 0 0 0
West Yorkshire median hourly rate - - -
Yorkshire median hourly rate - - -

The following table is for comparison with the above and includes summary statistics for all contract IT job vacancies advertised in West 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
West Yorkshire
Contract vacancies in West Yorkshire with a recognized job title 3,259 2,703 3,787
% of contract IT jobs with a recognized job title 96.08% 97.41% 96.58%
Number of daily rates quoted 2,190 1,784 2,588
West Yorkshire median daily rate £400 £400 £400
10th Percentile £275 £275 £267
90th Percentile £538 £550 £560
Yorkshire median daily rate £400 £400 £400
Number of hourly rates quoted 92 86 104
West Yorkshire median hourly rate £15.00 £12.34 £13.00
Median hourly rate % change year-on-year +21.58% -5.10% -4.38%
10th Percentile £9.81 £8.65 £8.50
90th Percentile £40.00 £28.49 £22.78
Yorkshire median hourly rate £16.45 £12.75 £14.00
% change year-on-year +29.02% -8.93% +7.69%

JavaScript Developer
Job Vacancy Trend in West Yorkshire

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

Job vacancy trend for JavaScript Developer in West Yorkshire

JavaScript Developer
Contractor Daily Rate Trend in West Yorkshire

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

Contractor daily rate trend for JavaScript Developer in West Yorkshire

JavaScript Developer
Contractor Daily Rate Histogram in West Yorkshire

The daily rate distribution of IT jobs citing JavaScript Developer in West Yorkshire over the 6 months to 20 June 2018.

Contractor daily rate histogram for JavaScript Developer in West Yorkshire

JavaScript Developer
Contractor Hourly Rate Trend in West Yorkshire

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

Contractor hourly rate trend for JavaScript Developer in West Yorkshire

JavaScript Developer
Contract Job Locations in West 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 West Yorkshire region over the 6 months to 20 June 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
Leeds -6 113 £400 - 19
Bradford -1 6 £413 -8.33% 2
Wakefield -1 1 - -
Huddersfield -6 1 £320 -8.57% 1
JavaScript Developer
Yorkshire

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

For the 6 months to 20 June 2018, JavaScript Developer contract jobs required the following IT skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the West Yorkshire region featuring JavaScript Developer in the job title.

1 126 (100.00%) JavaScript
2 92 (73.02%) HTML
3 86 (68.25%) CSS
4 75 (59.52%) React
5 69 (54.76%) Agile Software Development
6 60 (47.62%) AngularJS
7 48 (38.10%) Node.js
8 42 (33.33%) Front End Development
9 30 (23.81%) TDD
10 26 (20.63%) Git (software)
11 24 (19.05%) CSS3
12 22 (17.46%) .NET
13 20 (15.87%) HTML5
14 19 (15.08%) Web Development
14 19 (15.08%) Vue (Vue.js)
15 18 (14.29%) jQuery
16 17 (13.49%) Java
16 17 (13.49%) C#
17 15 (11.90%) MVC
18 14 (11.11%) Test Automation
19 13 (10.32%) Open Source
19 13 (10.32%) BDD
19 13 (10.32%) ASP.NET
20 12 (9.52%) SQL
20 12 (9.52%) Pair Programming
21 11 (8.73%) Docker
22 10 (7.94%) User Experience
22 10 (7.94%) ASP.NET Web API
22 10 (7.94%) Enterprise Software
23 9 (7.14%) Jasmine

JavaScript Developer Skill Set
Co-occurring IT Skills in West 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 4 (3.17%) Apache
2 3 (2.38%) Apache Spark
2 3 (2.38%) Confluence
2 3 (2.38%) Tomcat
3 2 (1.59%) Adobe Experience Manager
3 2 (1.59%) CMS
3 2 (1.59%) nginx
4 1 (0.79%) Apache Solr
4 1 (0.79%) Elasticsearch
4 1 (0.79%) Sitecore CMS
4 1 (0.79%) WordPress
Applications
1 2 (1.59%) Adobe Creative Suite
2 1 (0.79%) Photoshop
Business Applications
1 1 (0.79%) Dynamics CRM
1 1 (0.79%) Magento
Cloud Services
1 5 (3.97%) npm
2 2 (1.59%) Amazon AWS
2 2 (1.59%) Microsoft Azure
3 1 (0.79%) Dynamics 365
3 1 (0.79%) Slack
Communications & Networking
1 1 (0.79%) Internet
Database & Business Intelligence
1 7 (5.56%) SQL Server
2 5 (3.97%) MySQL
3 4 (3.17%) Big Data
3 4 (3.17%) NoSQL
3 4 (3.17%) PostgreSQL
4 2 (1.59%) MongoDB
5 1 (0.79%) Data Lake
5 1 (0.79%) Data Warehouse
5 1 (0.79%) Riak
Development Applications
1 26 (20.63%) Git (software)
2 9 (7.14%) Jasmine
3 8 (6.35%) Grunt
4 7 (5.56%) Visual Studio
5 6 (4.76%) gulp
5 6 (4.76%) Jenkins
5 6 (4.76%) webpack
6 5 (3.97%) Mercurial
6 5 (3.97%) Subversion
7 4 (3.17%) Mocha
8 3 (2.38%) AppVeyor
8 3 (2.38%) Babel
8 3 (2.38%) CircleCI
8 3 (2.38%) Cucumber
8 3 (2.38%) HP UFT
8 3 (2.38%) JIRA
8 3 (2.38%) Selenium
9 2 (1.59%) Eclipse
9 2 (1.59%) Karma Test Runner
9 2 (1.59%) Vagrant
General
1 3 (2.38%) Games
1 3 (2.38%) Telecoms
2 2 (1.59%) Finance
2 2 (1.59%) Legal
2 2 (1.59%) Marketing
2 2 (1.59%) Retail
3 1 (0.79%) Banking
3 1 (0.79%) Electronics
3 1 (0.79%) Interactive Media
3 1 (0.79%) Law
Libraries, Frameworks & Software Standards
1 92 (73.02%) HTML
2 86 (68.25%) CSS
3 75 (59.52%) React
4 60 (47.62%) AngularJS
5 48 (38.10%) Node.js
6 24 (19.05%) CSS3
7 22 (17.46%) .NET
8 20 (15.87%) HTML5
9 19 (15.08%) Vue (Vue.js)
10 18 (14.29%) jQuery
11 13 (10.32%) ASP.NET
12 10 (7.94%) ASP.NET Web API
13 8 (6.35%) .NET Framework
13 8 (6.35%) Redux
13 8 (6.35%) XHTML
14 7 (5.56%) Angular 2
14 7 (5.56%) ASP.NET MVC
14 7 (5.56%) Sass
15 6 (4.76%) Entity Framework
16 4 (3.17%) Twitter Bootstrap
Miscellaneous
1 10 (7.94%) Enterprise Software
1 10 (7.94%) User Experience
2 5 (3.97%) Algorithms
2 5 (3.97%) Data Structures
2 5 (3.97%) Greenfield Project
3 4 (3.17%) Analytical Skills
4 2 (1.59%) Digital Media
5 1 (0.79%) IPTV
5 1 (0.79%) Mobile App
5 1 (0.79%) NHS
5 1 (0.79%) Over-the-Top Content
5 1 (0.79%) Self-Motivation
5 1 (0.79%) Smart Meter
Operating Systems
1 4 (3.17%) Linux
2 1 (0.79%) Apple iOS
2 1 (0.79%) Red Hat Enterprise Linux
2 1 (0.79%) Windows
Processes & Methodologies
1 69 (54.76%) Agile Software Development
2 42 (33.33%) Front End Development
3 30 (23.81%) TDD
4 19 (15.08%) Web Development
5 15 (11.90%) MVC
6 14 (11.11%) Test Automation
7 13 (10.32%) BDD
7 13 (10.32%) Open Source
8 12 (9.52%) Pair Programming
9 9 (7.14%) Scrum
10 8 (6.35%) Continuous Integration
10 8 (6.35%) OO
10 8 (6.35%) Software Engineering
11 6 (4.76%) Deployment Automation
11 6 (4.76%) DevOps
11 6 (4.76%) Microservices
11 6 (4.76%) Unit Testing
12 5 (3.97%) E-Commerce
12 5 (3.97%) SDLC
13 3 (2.38%) Business Intelligence
Programming Languages
1 126 (100.00%) JavaScript
2 17 (13.49%) C#
2 17 (13.49%) Java
3 12 (9.52%) SQL
4 9 (7.14%) PHP
5 4 (3.17%) Python
5 4 (3.17%) T-SQL
6 2 (1.59%) ES6
6 2 (1.59%) Java 8
7 1 (0.79%) Objective-C
7 1 (0.79%) Ruby
7 1 (0.79%) TypeScript
Qualifications
1 1 (0.79%) Degree
1 1 (0.79%) SC Cleared
1 1 (0.79%) Security Cleared
Quality Assurance & Compliance
1 4 (3.17%) QA
2 1 (0.79%) PMO
System Software
1 11 (8.73%) Docker
Systems Management
1 3 (2.38%) Puppet
1 3 (2.38%) Rancher
Vendors
1 8 (6.35%) Microsoft
2 6 (4.76%) Splunk
3 2 (1.59%) Adobe
4 1 (0.79%) Red Hat
4 1 (0.79%) Sitecore
4 1 (0.79%) Xamarin