Period
to 18 January 2018

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 18 January 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.

JavaScript (including ECMAScript)
Yorkshire > West Yorkshire
6 months to
18 Jan 2018
Same period 2017 Same period 2016
Rank 6 6 9
Rank change year-on-year 0 +3 +9
Contract jobs citing JavaScript 450 458 482
As % of all contract IT jobs advertised in West Yorkshire 14.84% 14.16% 11.43%
As % of the Programming Languages category 35.46% 32.93% 27.86%
Number of daily rates quoted 372 326 343
West Yorkshire median daily rate £400 £389 £388
Median daily rate % change year-on-year +2.83% +0.39% +19.23%
10th Percentile £300 £283 £275
90th Percentile £538 £530 £575
Yorkshire median daily rate £400 £390 £385
% change year-on-year +2.56% +1.30% +18.46%
Number of hourly rates quoted 0 6 2
West Yorkshire median hourly rate - £18.00 £21.00
Median hourly rate % change year-on-year - -14.29% -
Yorkshire median hourly rate - £18.00 £21.00
% change year-on-year - -14.29% -32.26%

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 1,269 1,391 1,730
As % of all contract IT jobs advertised in West Yorkshire 41.84% 43.01% 41.03%
Number of daily rates quoted 954 959 1,133
West Yorkshire median daily rate £400 £400 £375
Median daily rate % change year-on-year - +6.67% +7.91%
10th Percentile £281 £284 £275
90th Percentile £538 £538 £532
Yorkshire median daily rate £400 £400 £375
% change year-on-year - +6.67% +11.52%
Number of hourly rates quoted 14 13 25
West Yorkshire median hourly rate £40.00 £13.50 £17.50
Median hourly rate % change year-on-year +196.30% -22.86% -46.97%
10th Percentile £39.30 £11.10 £12.40
90th Percentile £40.70 £32.25 £33.60
Yorkshire median hourly rate £40.00 £15.25 £19.50
% change year-on-year +162.30% -21.79% -40.00%

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 18 January 2018.

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 18 January 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 0 374 £410 +2.50% 143
Bradford +6 24 £375 +3.45% 20
Halifax +11 8 £800 +146.15% 7
Huddersfield -1 4 £325 - 14
Wakefield -7 4 £325 -7.14% 13
Wetherby - 1 £300 - 2
Batley - 1 £325 -
JavaScript
Yorkshire

For the 6 months to 18 January 2018, 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.

1 261 (58.00%) Agile Software Development
2 248 (55.11%) HTML
3 222 (49.33%) CSS
4 184 (40.89%) Java
5 148 (32.89%) Git (software)
6 143 (31.78%) AngularJS
7 120 (26.67%) Node.js
8 119 (26.44%) TDD
9 114 (25.33%) Test Automation
10 112 (24.89%) HTML5
11 107 (23.78%) React
12 106 (23.56%) CSS3
13 105 (23.33%) .NET
14 103 (22.89%) SQL
15 101 (22.44%) C#
16 94 (20.89%) Microservices
17 93 (20.67%) Spring
18 88 (19.56%) MVC
19 76 (16.89%) Software Engineering
20 74 (16.44%) Continuous Integration
21 73 (16.22%) BDD
22 72 (16.00%) NoSQL
23 71 (15.78%) OO
24 70 (15.56%) Front End Development
25 69 (15.33%) MongoDB
25 69 (15.33%) Scrum
26 67 (14.89%) Jenkins
27 65 (14.44%) REST
27 65 (14.44%) PHP
28 64 (14.22%) MySQL

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 39 (8.67%) Confluence
2 14 (3.11%) CMS
3 10 (2.22%) Cloud Foundry
3 10 (2.22%) Umbraco
4 8 (1.78%) SharePoint
5 7 (1.56%) Adobe Experience Manager
5 7 (1.56%) WordPress
6 6 (1.33%) Kentico
6 6 (1.33%) SharePoint 2013
6 6 (1.33%) Tomcat
7 5 (1.11%) Apache
7 5 (1.11%) Jupyter
7 5 (1.11%) WebSphere
7 5 (1.11%) WebSphere Application Server
8 4 (0.89%) Sitecore CMS
8 4 (0.89%) WebSphere Portal
9 3 (0.67%) Apache Spark
9 3 (0.67%) Drupal
9 3 (0.67%) GlassFish
9 3 (0.67%) nginx
Applications
1 7 (1.56%) Adobe Creative Suite
2 6 (1.33%) Photoshop
3 5 (1.11%) InfoPath
4 1 (0.22%) Adobe Illustrator
4 1 (0.22%) Fireworks
4 1 (0.22%) GIMP
4 1 (0.22%) InDesign
4 1 (0.22%) InVision
4 1 (0.22%) OmniGraffle
Business Applications
1 5 (1.11%) Payment Gateway
2 4 (0.89%) Dynamics AX
2 4 (0.89%) Dynamics NAV
3 3 (0.67%) Dynamics CRM
3 3 (0.67%) Eloqua
3 3 (0.67%) Magento
4 1 (0.22%) Workday HCM
Cloud Services
1 40 (8.89%) Amazon AWS
2 30 (6.67%) Slack
3 9 (2.00%) GitHub
3 9 (2.00%) PaaS
4 7 (1.56%) Microsoft Azure
5 4 (0.89%) Heroku
5 4 (0.89%) IaaS
5 4 (0.89%) npm
6 3 (0.67%) CloudBees
6 3 (0.67%) Dynamics 365
6 3 (0.67%) OpenShift
7 1 (0.22%) AWS CloudFormation
7 1 (0.22%) Cloud Computing
7 1 (0.22%) CloudFront
7 1 (0.22%) Google Analytics
7 1 (0.22%) Office 365
7 1 (0.22%) Trello
Communications & Networking
1 5 (1.11%) SMS
2 4 (0.89%) Internet
3 3 (0.67%) HTTP
4 2 (0.44%) Network Security
5 1 (0.22%) DNS
5 1 (0.22%) Firewall
5 1 (0.22%) LDAP
5 1 (0.22%) SMTP
5 1 (0.22%) SSH
Database & Business Intelligence
1 72 (16.00%) NoSQL
2 69 (15.33%) MongoDB
3 64 (14.22%) MySQL
4 59 (13.11%) SQL Server
5 39 (8.67%) PostgreSQL
6 30 (6.67%) Apache Cassandra
7 16 (3.56%) SQL Server 2008
8 15 (3.33%) Big Data
8 15 (3.33%) SQL Server 2012
9 7 (1.56%) Relational Database
10 5 (1.11%) NewSQL
10 5 (1.11%) Redis
11 4 (0.89%) Hadoop
12 3 (0.67%) Apache Hive
12 3 (0.67%) RDBMS
13 2 (0.44%) SQL Server Analysis Services
13 2 (0.44%) SQL Server Integration Services
13 2 (0.44%) SQL Server Reporting Services
14 1 (0.22%) Data Warehouse
14 1 (0.22%) Riak
Development Applications
1 148 (32.89%) Git (software)
2 67 (14.89%) Jenkins
3 53 (11.78%) Maven
4 52 (11.56%) JIRA
5 39 (8.67%) Subversion
6 34 (7.56%) Cucumber
7 33 (7.33%) gulp
7 33 (7.33%) Mercurial
8 30 (6.67%) Grunt
8 30 (6.67%) JUnit
9 28 (6.22%) Jasmine
10 17 (3.78%) Octopus Deploy
11 14 (3.11%) Gradle
12 13 (2.89%) Babel
13 9 (2.00%) Selenium
14 8 (1.78%) Eclipse
14 8 (1.78%) Visual Studio
15 7 (1.56%) Karma Test Runner
15 7 (1.56%) SonarQube
15 7 (1.56%) WebDriver
General
1 29 (6.44%) Finance
2 18 (4.00%) Banking
3 16 (3.56%) Games
4 14 (3.11%) Marketing
5 10 (2.22%) Retail
6 9 (2.00%) Retail Banking
7 7 (1.56%) Telecoms
8 3 (0.67%) Legal
9 1 (0.22%) Advertising
9 1 (0.22%) Financial Institution
9 1 (0.22%) Law
9 1 (0.22%) Online Betting
Job Titles
1 354 (78.67%) Developer
2 91 (20.22%) JavaScript Developer
3 88 (19.56%) Java Developer
4 58 (12.89%) .NET Developer
4 58 (12.89%) Front End Developer (Client-Side Developer)
5 37 (8.22%) React Developer
6 35 (7.78%) PHP Developer
7 34 (7.56%) HTML Developer
8 32 (7.11%) Software Engineer
9 31 (6.89%) C# Developer
10 29 (6.44%) Senior Developer
11 28 (6.22%) C# .NET Developer
12 25 (5.56%) HTML CSS Developer
13 21 (4.67%) Java Engineer
14 20 (4.44%) JavaScript Engineer
14 20 (4.44%) Node.js Developer
15 19 (4.22%) Full Stack Developer
16 18 (4.00%) Agile Developer
17 17 (3.78%) Java Software Engineer
17 17 (3.78%) Senior Java Developer
Libraries, Frameworks & Software Standards
1 248 (55.11%) HTML
2 222 (49.33%) CSS
3 143 (31.78%) AngularJS
4 120 (26.67%) Node.js
5 112 (24.89%) HTML5
6 107 (23.78%) React
7 106 (23.56%) CSS3
8 105 (23.33%) .NET
9 93 (20.67%) Spring
10 65 (14.44%) REST
11 62 (13.78%) ASP.NET
12 59 (13.11%) Hibernate
13 56 (12.44%) jQuery
14 50 (11.11%) Sass
15 47 (10.44%) RESTful
16 41 (9.11%) Spring Boot
17 40 (8.89%) .NET Framework
17 40 (8.89%) ASP.NET MVC
18 39 (8.67%) Web Services
19 38 (8.44%) ASP.NET Web API
Miscellaneous
1 49 (10.89%) User Experience
2 25 (5.56%) Data Structures
3 22 (4.89%) Algorithms
4 20 (4.44%) Enterprise Software
5 14 (3.11%) Analytical Skills
6 12 (2.67%) Greenfield Project
7 9 (2.00%) iPad
8 8 (1.78%) Mobile App
9 4 (0.89%) FMCG
9 4 (0.89%) Private Cloud
10 2 (0.44%) Computer Science
10 2 (0.44%) Linux Command Line
10 2 (0.44%) N-Tier
10 2 (0.44%) Video on Demand
11 1 (0.22%) Chromecast
11 1 (0.22%) Data Centre
11 1 (0.22%) Embedded Systems
11 1 (0.22%) Mobile Banking
11 1 (0.22%) PlayStation
11 1 (0.22%) VxBlock/Vblock
Operating Systems
1 42 (9.33%) Linux
2 34 (7.56%) Red Hat Enterprise Linux
3 22 (4.89%) Apple iOS
4 15 (3.33%) Android
5 5 (1.11%) CentOS
6 1 (0.22%) Mac OS X
6 1 (0.22%) Unix
Processes & Methodologies
1 261 (58.00%) Agile Software Development
2 119 (26.44%) TDD
3 114 (25.33%) Test Automation
4 94 (20.89%) Microservices
5 88 (19.56%) MVC
6 76 (16.89%) Software Engineering
7 74 (16.44%) Continuous Integration
8 73 (16.22%) BDD
9 71 (15.78%) OO
10 70 (15.56%) Front End Development
11 69 (15.33%) Scrum
12 46 (10.22%) Open Source
13 41 (9.11%) Kanban
13 41 (9.11%) Web Development
14 39 (8.67%) DevOps
15 36 (8.00%) SFIA
16 35 (7.78%) Mentoring
17 25 (5.56%) SDLC
18 24 (5.33%) Coaching
19 23 (5.11%) Unit Testing
Programming Languages
1 184 (40.89%) Java
2 103 (22.89%) SQL
3 101 (22.44%) C#
4 65 (14.44%) PHP
5 34 (7.56%) Python
6 22 (4.89%) Ruby
7 16 (3.56%) TypeScript
8 15 (3.33%) ES6
9 14 (3.11%) T-SQL
10 13 (2.89%) Bash Shell
11 9 (2.00%) C++
11 9 (2.00%) Objective-C
11 9 (2.00%) Scala
12 7 (1.56%) PowerShell
13 6 (1.33%) VB
13 6 (1.33%) VB6
14 5 (1.11%) C
14 5 (1.11%) ES7
14 5 (1.11%) Groovy
15 4 (0.89%) PHP 7
Qualifications
1 14 (3.11%) Degree
2 8 (1.78%) BPSS Clearance
3 1 (0.22%) Security Cleared
Quality Assurance & Compliance
1 13 (2.89%) QA
System Software
1 32 (7.11%) Docker
2 5 (1.11%) VMware NSX
3 3 (0.67%) Virtual Machines
4 2 (0.44%) VMware Infrastructure
5 1 (0.22%) vCloud
5 1 (0.22%) VMware ESXi
5 1 (0.22%) vSphere
Systems Management
1 19 (4.22%) Puppet
2 18 (4.00%) Opscode Chef
3 13 (2.89%) Ansible
4 9 (2.00%) Kubernetes
5 7 (1.56%) Grafana
6 6 (1.33%) vRealize
7 5 (1.11%) Graphite
7 5 (1.11%) Opsview
8 4 (0.89%) vCenter Server
9 2 (0.44%) Graylog
9 2 (0.44%) Terraform
10 1 (0.22%) CFEngine
10 1 (0.22%) HAProxy
10 1 (0.22%) Marathon
10 1 (0.22%) Mesos
10 1 (0.22%) Salt
Vendors
1 26 (5.78%) Microsoft
2 22 (4.89%) Red Hat
3 10 (2.22%) Splunk
4 8 (1.78%) Adobe
4 8 (1.78%) Oracle
4 8 (1.78%) Sitecore
4 8 (1.78%) Xamarin
5 6 (1.33%) VMware
6 5 (1.11%) New Relic
7 4 (0.89%) IBM
7 4 (0.89%) QAD
7 4 (0.89%) SAP
8 3 (0.67%) Google
8 3 (0.67%) MuleSoft
9 2 (0.44%) Marketo
9 2 (0.44%) Telerik
10 1 (0.22%) F5
10 1 (0.22%) Workday