Period
to 19 November 2017

The following table provides summary statistics for contract job vacancies advertised in West Yorkshire with a requirement for JavaScript skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited JavaScript over the 6 months to 19 November 2017 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.

JavaScript (including ECMAScript)
Yorkshire > West Yorkshire
6 months to
19 Nov 2017
Same period 2016 Same period 2015
Rank 6 6 10
Rank change year-on-year 0 +4 +8
Contract jobs citing JavaScript 429 537 519
As % of all contract IT jobs advertised in West Yorkshire 14.36% 14.86% 11.68%
As % of the Programming Languages category 34.74% 33.37% 29.47%
Number of daily rates quoted 365 400 380
West Yorkshire median daily rate £400 £400 £350
Median daily rate % change year-on-year - +14.29% +7.69%
10th Percentile £302 £275 £275
90th Percentile £525 £501 £540
Yorkshire median daily rate £400 £390 £363
% change year-on-year +2.56% +7.59% +15.08%
Number of hourly rates quoted 0 3 9
West Yorkshire median hourly rate - £13.50 £40.00
Median hourly rate % change year-on-year - -66.25% -
Yorkshire median hourly rate - £13.50 £40.00
% change year-on-year - -66.25% +100.00%

JavaScript is in the Programming Languages category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in West Yorkshire with a requirement for coding skills.

All Programming Languages
West Yorkshire
Contract vacancies with a requirement for coding skills 1235 1609 1761
As % of all contract IT jobs advertised in West Yorkshire 41.33% 44.53% 39.64%
Number of daily rates quoted 931 1124 1194
West Yorkshire median daily rate £400 £400 £350
Median daily rate % change year-on-year - +14.29% +7.69%
10th Percentile £300 £282 £268
90th Percentile £525 £525 £514
Yorkshire median daily rate £400 £400 £355
% change year-on-year - +12.68% +9.23%
Number of hourly rates quoted 8 7 25
West Yorkshire median hourly rate £40.00 £13.50 £19.50
Median hourly rate % change year-on-year +196.30% -30.77% -18.75%
10th Percentile £33.75 £12.90 £12.40
90th Percentile £40.30 £32.50 £47.50
Yorkshire median hourly rate £40.00 £14.87 £20.00
% change year-on-year +169.09% -25.68% -20.00%

JavaScript
Job Vacancy Trend in West Yorkshire

Job postings citing JavaScript as a percentage of all IT jobs advertised in West Yorkshire.

Job vacancy trend for JavaScript in West Yorkshire

JavaScript
Contractor Daily Rate Trend in West Yorkshire

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

Contractor daily rate trend for JavaScript in West Yorkshire

JavaScript
Contractor Daily Rate Histogram in West Yorkshire

The daily rate distribution of IT jobs citing JavaScript in West Yorkshire over the 6 months to 19 November 2017.

Contractor daily rate histogram for JavaScript in West Yorkshire

JavaScript
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 in West Yorkshire.

Contractor hourly rate trend for JavaScript in West Yorkshire

JavaScript
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 within the West Yorkshire region over the 6 months to 19 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 0 370 £400 - 69
Bradford +9 19 £425 +9.61% 6
Huddersfield +1 10 £325 - 3
Halifax +4 5 £350 +7.69% 9
Wakefield -7 3 £275 -8.33% 2
Elland - 3 £375 -
Wetherby 0 1 £300 - 1
JavaScript
Yorkshire

For the 6 months to 19 November 2017, IT contractor jobs citing JavaScript also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the West Yorkshire region with a requirement for JavaScript.

1 240 (55.94%) HTML
2 231 (53.85%) Agile Software Development
3 210 (48.95%) CSS
4 153 (35.66%) Java
5 151 (35.20%) AngularJS
6 137 (31.93%) Git (software)
7 129 (30.07%) Node.js
8 122 (28.44%) React
9 116 (27.04%) HTML5
10 113 (26.34%) TDD
11 108 (25.17%) CSS3
12 93 (21.68%) SQL
13 92 (21.45%) Front End Development
14 91 (21.21%) Test Automation
15 76 (17.72%) PHP
15 76 (17.72%) MVC
16 74 (17.25%) .NET
17 71 (16.55%) BDD
18 70 (16.32%) Spring
19 69 (16.08%) OO
20 67 (15.62%) Jenkins
21 66 (15.38%) Software Engineering
22 63 (14.69%) Continuous Integration
23 62 (14.45%) C#
23 62 (14.45%) NoSQL
24 60 (13.99%) Scrum
25 58 (13.52%) Microservices
26 57 (13.29%) MongoDB
26 57 (13.29%) MySQL
27 52 (12.12%) REST

JavaScript
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 29 (6.76%) Confluence
2 12 (2.80%) CMS
3 8 (1.86%) Sitecore CMS
3 8 (1.86%) Tomcat
4 7 (1.63%) Cloud Foundry
4 7 (1.63%) Umbraco
4 7 (1.63%) WebSphere
5 6 (1.40%) SharePoint
5 6 (1.40%) SharePoint 2013
5 6 (1.40%) WordPress
6 5 (1.17%) Apache
6 5 (1.17%) Jupyter
6 5 (1.17%) WebSphere Application Server
7 4 (0.93%) Adobe Experience Manager
7 4 (0.93%) Drupal
7 4 (0.93%) JBoss
7 4 (0.93%) WebSphere Portal
8 3 (0.70%) GlassFish
8 3 (0.70%) nginx
8 3 (0.70%) SAS
Applications
1 8 (1.86%) Photoshop
2 5 (1.17%) InfoPath
3 4 (0.93%) Adobe Creative Suite
4 2 (0.47%) Adobe After Effects
4 2 (0.47%) Adobe Illustrator
5 1 (0.23%) InDesign
Business Applications
1 6 (1.40%) Payment Gateway
2 4 (0.93%) Magento
3 1 (0.23%) Dynamics CRM
Cloud Services
1 22 (5.13%) Slack
2 21 (4.90%) Amazon AWS
3 7 (1.63%) GitHub
3 7 (1.63%) npm
4 5 (1.17%) Microsoft Azure
4 5 (1.17%) PaaS
5 4 (0.93%) Heroku
6 1 (0.23%) CloudBees
6 1 (0.23%) IaaS
6 1 (0.23%) OpenShift
6 1 (0.23%) Trello
Communications & Networking
1 3 (0.70%) Internet
2 2 (0.47%) Broadband
2 2 (0.47%) Network Security
3 1 (0.23%) HTTP
Database & Business Intelligence
1 62 (14.45%) NoSQL
2 57 (13.29%) MongoDB
2 57 (13.29%) MySQL
3 46 (10.72%) SQL Server
4 28 (6.53%) PostgreSQL
5 22 (5.13%) Apache Cassandra
6 17 (3.96%) Big Data
7 12 (2.80%) SQL Server 2012
8 9 (2.10%) SQL Server 2008
9 6 (1.40%) Relational Database
10 3 (0.70%) Hadoop
10 3 (0.70%) Redis
11 2 (0.47%) RDBMS
12 1 (0.23%) Amazon DynamoDB
12 1 (0.23%) Apache Hive
12 1 (0.23%) DB2
12 1 (0.23%) MS Access
12 1 (0.23%) Oracle Database
12 1 (0.23%) Riak
Development Applications
1 137 (31.93%) Git (software)
2 67 (15.62%) Jenkins
3 45 (10.49%) JIRA
4 43 (10.02%) Subversion
5 40 (9.32%) Maven
6 35 (8.16%) Mercurial
7 33 (7.69%) Cucumber
8 29 (6.76%) gulp
9 28 (6.53%) Jasmine
10 22 (5.13%) JUnit
11 21 (4.90%) Grunt
11 21 (4.90%) Selenium
12 16 (3.73%) WebDriver
13 12 (2.80%) Gradle
13 12 (2.80%) Hudson
13 12 (2.80%) Karma Test Runner
14 9 (2.10%) Octopus Deploy
15 6 (1.40%) AppVeyor
15 6 (1.40%) CircleCI
15 6 (1.40%) PHPUnit
General
1 28 (6.53%) Finance
2 13 (3.03%) Marketing
3 10 (2.33%) Games
4 9 (2.10%) Banking
5 7 (1.63%) Retail Banking
6 4 (0.93%) Retail
6 4 (0.93%) Telecoms
7 2 (0.47%) Advertising
7 2 (0.47%) Legal
8 1 (0.23%) Financial Institution
Job Titles
1 344 (80.19%) Developer
2 114 (26.57%) JavaScript Developer
3 76 (17.72%) Front End Developer (Client-Side Developer)
4 72 (16.78%) Java Developer
5 45 (10.49%) .NET Developer
6 37 (8.62%) PHP Developer
7 34 (7.93%) HTML Developer
8 29 (6.76%) HTML CSS Developer
9 26 (6.06%) Angular Developer
10 25 (5.83%) Senior Developer
10 25 (5.83%) Software Engineer
11 24 (5.59%) Node.js Developer
12 20 (4.66%) C# .NET Developer
12 20 (4.66%) C# Developer
12 20 (4.66%) Tester
13 17 (3.96%) Agile Developer
13 17 (3.96%) ASP.NET Developer
14 15 (3.50%) Java Engineer
14 15 (3.50%) Lead Developer
14 15 (3.50%) UI Developer
Libraries, Frameworks & Software Standards
1 240 (55.94%) HTML
2 210 (48.95%) CSS
3 151 (35.20%) AngularJS
4 129 (30.07%) Node.js
5 122 (28.44%) React
6 116 (27.04%) HTML5
7 108 (25.17%) CSS3
8 74 (17.25%) .NET
9 70 (16.32%) Spring
10 52 (12.12%) REST
11 51 (11.89%) Hibernate
11 51 (11.89%) jQuery
12 50 (11.66%) ASP.NET
13 38 (8.86%) Sass
14 36 (8.39%) ASP.NET MVC
15 33 (7.69%) Twitter Bootstrap
16 31 (7.23%) RESTful
17 29 (6.76%) Angular 2
17 29 (6.76%) ASP.NET Web API
18 25 (5.83%) Web Services
Miscellaneous
1 52 (12.12%) User Experience
2 29 (6.76%) Data Structures
3 26 (6.06%) Algorithms
4 18 (4.20%) Analytical Skills
4 18 (4.20%) Enterprise Software
5 15 (3.50%) Greenfield Project
6 8 (1.86%) iPad
7 7 (1.63%) Mobile App
8 2 (0.47%) Computer Science
8 2 (0.47%) Linux Command Line
8 2 (0.47%) Private Cloud
8 2 (0.47%) Video on Demand
9 1 (0.23%) AS400
9 1 (0.23%) Chromecast
9 1 (0.23%) IPTV
9 1 (0.23%) Mobile Banking
9 1 (0.23%) NHS
9 1 (0.23%) Over-the-Top Content
Operating Systems
1 39 (9.09%) Linux
2 27 (6.29%) Red Hat Enterprise Linux
3 13 (3.03%) Unix
4 9 (2.10%) Android
4 9 (2.10%) Apple iOS
5 5 (1.17%) Windows
6 3 (0.70%) CentOS
7 2 (0.47%) AIX
7 2 (0.47%) Solaris
7 2 (0.47%) Windows Server
8 1 (0.23%) Embedded Linux
8 1 (0.23%) Mac OS X
Processes & Methodologies
1 231 (53.85%) Agile Software Development
2 113 (26.34%) TDD
3 92 (21.45%) Front End Development
4 91 (21.21%) Test Automation
5 76 (17.72%) MVC
6 71 (16.55%) BDD
7 69 (16.08%) OO
8 66 (15.38%) Software Engineering
9 63 (14.69%) Continuous Integration
10 60 (13.99%) Scrum
11 58 (13.52%) Microservices
12 39 (9.09%) Web Development
13 37 (8.62%) Open Source
14 34 (7.93%) Kanban
15 27 (6.29%) SDLC
16 25 (5.83%) DevOps
16 25 (5.83%) Mentoring
17 24 (5.59%) SFIA
18 22 (5.13%) Pair Programming
19 20 (4.66%) Continuous Delivery
Programming Languages
1 153 (35.66%) Java
2 93 (21.68%) SQL
3 76 (17.72%) PHP
4 62 (14.45%) C#
5 50 (11.66%) Python
6 17 (3.96%) Bash Shell
7 14 (3.26%) Ruby
7 14 (3.26%) TypeScript
8 11 (2.56%) Scala
8 11 (2.56%) T-SQL
9 9 (2.10%) ES6
10 8 (1.86%) C++
11 5 (1.17%) C
11 5 (1.17%) Groovy
11 5 (1.17%) PHP 5
11 5 (1.17%) PHP 7
11 5 (1.17%) PowerShell
12 4 (0.93%) ECMAScript
13 3 (0.70%) Prolog
14 2 (0.47%) Elixir
Qualifications
1 13 (3.03%) Degree
2 8 (1.86%) BPSS Clearance
3 2 (0.47%) Security Cleared
4 1 (0.23%) Computer Science Degree
4 1 (0.23%) SC Cleared
Quality Assurance & Compliance
1 5 (1.17%) QA
System Software
1 34 (7.93%) Docker
2 7 (1.63%) VMware NSX
3 4 (0.93%) VMware Infrastructure
4 2 (0.47%) Virtual Machines
5 1 (0.23%) vSphere
Systems Management
1 20 (4.66%) Puppet
2 16 (3.73%) Ansible
3 15 (3.50%) Opscode Chef
4 8 (1.86%) vRealize
5 7 (1.63%) Kubernetes
5 7 (1.63%) vCenter Server
6 4 (0.93%) Grafana
7 3 (0.70%) Graphite
7 3 (0.70%) Opsview
8 1 (0.23%) Cobbler
8 1 (0.23%) Graylog
8 1 (0.23%) Terraform
Vendors
1 21 (4.90%) Microsoft
2 17 (3.96%) Red Hat
3 13 (3.03%) Sitecore
4 9 (2.10%) Oracle
5 8 (1.86%) Splunk
5 8 (1.86%) VMware
6 7 (1.63%) Adobe
6 7 (1.63%) Xamarin
7 6 (1.40%) IBM
8 4 (0.93%) Google
8 4 (0.93%) HP
9 3 (0.70%) New Relic
10 2 (0.47%) Sun
10 2 (0.47%) Telerik
11 1 (0.23%) MuleSoft
11 1 (0.23%) Twitter
11 1 (0.23%) Zend