Period
to 17 November 2017

The median contractor rate for a JavaScript Developer was £400 per day in advertised job vacancies in West Yorkshire during the 6 months to 17 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
Yorkshire > West Yorkshire
6 months to
17 Nov 2017
Same period 2016 Same period 2015
Rank 53 52 87
Rank change year-on-year -1 +35 +35
Contract jobs requiring a JavaScript Developer 114 142 102
As % of all contract IT jobs advertised in West Yorkshire 3.77% 3.90% 2.29%
As % of the Job Titles category 3.90% 4.05% 2.41%
Number of daily rates quoted 103 100 96
West Yorkshire median daily rate £400 £375 £330
Median daily rate % change year-on-year +6.67% +13.64% +1.54%
10th Percentile £288 £275 £268
90th Percentile £470 £475 £515
Yorkshire median daily rate £400 £375 £338
% change year-on-year +6.67% +11.11% +3.85%
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 2926 3508 4239
% of contract IT jobs with a recognized job title 96.82% 96.40% 95.19%
Number of daily rates quoted 2009 2283 2864
West Yorkshire median daily rate £400 £400 £375
Median daily rate % change year-on-year - +6.67% +7.14%
10th Percentile £256 £250 £258
90th Percentile £545 £550 £525
Yorkshire median daily rate £400 £400 £375
% change year-on-year - +6.67% +7.14%
Number of hourly rates quoted 85 101 181
West Yorkshire median hourly rate £14.20 £13.00 £13.60
Median hourly rate % change year-on-year +9.23% -4.38% +9.00%
10th Percentile £9.47 £8.75 £8.58
90th Percentile £30.65 £24.63 £33.75
Yorkshire median hourly rate £14.20 £14.00 £13.55
% change year-on-year +1.43% +3.34% +0.35%

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 17 November 2017.

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 17 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
Leeds +1 100 £400 +6.67% 7
Bradford +12 8 £435 +16.00% 2
Huddersfield -2 2 £325 -
Halifax - 1 £350 -
Elland - 1 £350 -
JavaScript Developer
Yorkshire

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

For the 6 months to 17 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 West Yorkshire region featuring JavaScript Developer in the job title.

1 114 (100.00%) JavaScript
2 86 (75.44%) HTML
3 84 (73.68%) CSS
4 73 (64.04%) React
5 64 (56.14%) Agile Software Development
6 59 (51.75%) AngularJS
7 51 (44.74%) Node.js
8 46 (40.35%) CSS3
8 46 (40.35%) HTML5
9 40 (35.09%) Front End Development
10 39 (34.21%) TDD
11 31 (27.19%) User Experience
12 25 (21.93%) Git (software)
13 20 (17.54%) BDD
14 18 (15.79%) Sass
15 17 (14.91%) Redux
15 17 (14.91%) Ember.js
16 15 (13.16%) .NET
17 14 (12.28%) Grunt
18 13 (11.40%) Jenkins
19 12 (10.53%) jQuery
19 12 (10.53%) Docker
20 11 (9.65%) gulp
20 11 (9.65%) Angular 2
20 11 (9.65%) Jasmine
20 11 (9.65%) OO
21 10 (8.77%) MySQL
21 10 (8.77%) Software Engineering
21 10 (8.77%) Scrum
21 10 (8.77%) Twitter Bootstrap

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 5 (4.39%) Confluence
2 4 (3.51%) CMS
3 2 (1.75%) Adobe Experience Manager
4 1 (0.88%) Apache Solr
4 1 (0.88%) Elasticsearch
4 1 (0.88%) Sitecore CMS
Applications
1 4 (3.51%) Photoshop
2 2 (1.75%) Adobe Creative Suite
3 1 (0.88%) InDesign
Cloud Services
1 5 (4.39%) Slack
2 2 (1.75%) GitHub
2 2 (1.75%) npm
Database & Business Intelligence
1 10 (8.77%) MySQL
2 6 (5.26%) Apache Cassandra
2 6 (5.26%) MongoDB
3 5 (4.39%) NoSQL
4 4 (3.51%) SQL Server
5 3 (2.63%) PostgreSQL
Development Applications
1 25 (21.93%) Git (software)
2 14 (12.28%) Grunt
3 13 (11.40%) Jenkins
4 11 (9.65%) gulp
4 11 (9.65%) Jasmine
5 8 (7.02%) Karma Test Runner
6 5 (4.39%) JIRA
7 4 (3.51%) Babel
7 4 (3.51%) JUnit
8 3 (2.63%) Cucumber
8 3 (2.63%) PHPUnit
9 2 (1.75%) Eclipse
9 2 (1.75%) Mocha
9 2 (1.75%) Subversion
9 2 (1.75%) webpack
10 1 (0.88%) CircleCI
10 1 (0.88%) Maven
10 1 (0.88%) Octopus Deploy
10 1 (0.88%) Sinon.JS
10 1 (0.88%) Visual Studio
General
1 8 (7.02%) Finance
2 3 (2.63%) Marketing
3 2 (1.75%) Banking
3 2 (1.75%) Telecoms
4 1 (0.88%) Retail
Libraries, Frameworks & Software Standards
1 86 (75.44%) HTML
2 84 (73.68%) CSS
3 73 (64.04%) React
4 59 (51.75%) AngularJS
5 51 (44.74%) Node.js
6 46 (40.35%) CSS3
6 46 (40.35%) HTML5
7 18 (15.79%) Sass
8 17 (14.91%) Ember.js
8 17 (14.91%) Redux
9 15 (13.16%) .NET
10 12 (10.53%) jQuery
11 11 (9.65%) Angular 2
12 10 (8.77%) Twitter Bootstrap
13 7 (6.14%) ASP.NET
14 6 (5.26%) LESS
14 6 (5.26%) Web Services
15 5 (4.39%) Laravel
15 5 (4.39%) Vue (Vue.js)
16 4 (3.51%) ASP.NET Web API
Miscellaneous
1 31 (27.19%) User Experience
2 7 (6.14%) Greenfield Project
3 4 (3.51%) Enterprise Software
4 3 (2.63%) Data Structures
5 2 (1.75%) Analytical Skills
5 2 (1.75%) Video on Demand
Operating Systems
1 3 (2.63%) Linux
1 3 (2.63%) Red Hat Enterprise Linux
2 2 (1.75%) Android
2 2 (1.75%) Apple iOS
Processes & Methodologies
1 64 (56.14%) Agile Software Development
2 40 (35.09%) Front End Development
3 39 (34.21%) TDD
4 20 (17.54%) BDD
5 11 (9.65%) OO
6 10 (8.77%) Scrum
6 10 (8.77%) Software Engineering
7 9 (7.89%) Pair Programming
8 8 (7.02%) Kanban
8 8 (7.02%) Web Development
9 7 (6.14%) Microservices
9 7 (6.14%) Test Automation
9 7 (6.14%) Wireframes
10 5 (4.39%) E-Commerce
10 5 (4.39%) Responsive Web Design
11 4 (3.51%) MVC
11 4 (3.51%) SDLC
11 4 (3.51%) SFIA
12 3 (2.63%) DOM Manipulation/Scripting
12 3 (2.63%) Isomorphic JavaScript
Programming Languages
1 114 (100.00%) JavaScript
2 9 (7.89%) PHP
2 9 (7.89%) SQL
3 8 (7.02%) Java
4 7 (6.14%) C#
5 4 (3.51%) TypeScript
6 3 (2.63%) ECMAScript
6 3 (2.63%) ES6
6 3 (2.63%) PHP 5
6 3 (2.63%) PHP 7
7 2 (1.75%) Scala
7 2 (1.75%) T-SQL
Qualifications
1 3 (2.63%) BPSS Clearance
1 3 (2.63%) Degree
2 1 (0.88%) Computer Science Degree
Quality Assurance & Compliance
1 2 (1.75%) QA
System Software
1 12 (10.53%) Docker
Vendors
1 3 (2.63%) Adobe
1 3 (2.63%) Red Hat
2 2 (1.75%) Google
3 1 (0.88%) Sitecore
3 1 (0.88%) Xamarin