Job Vacancy Trend Daily Rate Trend Daily Rate Histogram Hourly Rate Trend Hourly Rate Histogram Job Locations Skill Sets
Period
to 14 August 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 14 August 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
14 Aug 2018		 Same period 2017 Same period 2016
Rank 3 6 6
Rank change year-on-year +3 0 +4
Contract jobs citing JavaScript 598 420 620
As % of all contract IT jobs advertised in West Yorkshire 17.66% 14.89% 15.27%
As % of the Programming Languages category 36.15% 33.76% 33.33%
Number of daily rates quoted 440 337 479
West Yorkshire median daily rate £400 £400 £378
Median daily rate % change year-on-year - +5.82% +8.00%
10th Percentile £313 £300 £272
90th Percentile £500 £500 £513
Yorkshire median daily rate £400 £400 £375
% change year-on-year - +6.67% +10.29%
Number of hourly rates quoted 5 0 5
West Yorkshire median hourly rate £33.50 - £9.00
Yorkshire median hourly rate £33.50 - £9.00

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 1,654 1,244 1,860
As % of all contract IT jobs advertised in West Yorkshire 48.83% 44.11% 45.80%
Number of daily rates quoted 1,154 907 1,312
West Yorkshire median daily rate £413 £400 £400
Median daily rate % change year-on-year +3.13% - +14.29%
10th Percentile £313 £300 £294
90th Percentile £529 £538 £525
Yorkshire median daily rate £400 £400 £400
Number of hourly rates quoted 17 6 8
West Yorkshire median hourly rate £18.99 £38.00 £14.88
Median hourly rate % change year-on-year -50.04% +155.46% -57.50%
10th Percentile £13.59 £17.81 £11.80
90th Percentile £43.10 £41.75 £16.64
Yorkshire median hourly rate £33.50 £39.50 £16.50
% change year-on-year -15.19% +139.39% -52.86%

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 14 August 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
Contractor Hourly Rate Histogram in West Yorkshire

The hourly rate distribution of IT jobs citing JavaScript in West Yorkshire over the 6 months to 14 August 2018.

Contractor hourly rate histogram 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 14 August 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 +1 511 £400 - 122
Bradford +2 26 £394 -1.56% 18
Huddersfield -7 11 £350 - 6
Wakefield +2 6 £290 -7.20% 14
Halifax -3 3 £450 +32.35% 1
Batley - 1 £275 - 3
Castleford - 1 - - 1
Pontefract - 1 - - 9
JavaScript
Yorkshire

For the 6 months to 14 August 2018, IT contractor jobs citing JavaScript also mentioned the following 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 with a requirement for JavaScript.

1 317 (53.01%) Agile Software Development
2 309 (51.67%) HTML
3 303 (50.67%) CSS
4 174 (29.10%) Node.js
5 169 (28.26%) C#
6 167 (27.93%) AngularJS
7 162 (27.09%) Git (software)
8 158 (26.42%) .NET
9 153 (25.59%) TDD
9 153 (25.59%) React
10 140 (23.41%) Java
11 127 (21.24%) Microservices
12 126 (21.07%) Test Automation
13 118 (19.73%) MVC
14 103 (17.22%) ASP.NET
15 101 (16.89%) Front End Development
16 99 (16.56%) CSS3
17 98 (16.39%) SQL Server
18 97 (16.22%) SQL
18 97 (16.22%) HTML5
19 89 (14.88%) Scrum
19 89 (14.88%) PHP
19 89 (14.88%) ASP.NET Web API
20 87 (14.55%) MySQL
21 85 (14.21%) Docker
22 75 (12.54%) jQuery
23 70 (11.71%) OO
24 69 (11.54%) Open Source
24 69 (11.54%) BDD
25 68 (11.37%) Linux

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 32 (5.35%) Confluence
2 26 (4.35%) Apache
3 20 (3.34%) CMS
4 18 (3.01%) Tomcat
5 13 (2.17%) WordPress
6 10 (1.67%) Apache Spark
7 9 (1.51%) nginx
7 9 (1.51%) Sitecore CMS
8 7 (1.17%) Adobe Experience Manager
8 7 (1.17%) Drupal
9 5 (0.84%) OpenStack
10 4 (0.67%) Umbraco
11 3 (0.50%) Elasticsearch
11 3 (0.50%) Oracle Spatial
12 2 (0.33%) SharePoint
12 2 (0.33%) WebSphere
13 1 (0.17%) ArcGIS
13 1 (0.17%) IIS
13 1 (0.17%) SAS
13 1 (0.17%) WebSphere Application Server
Applications
1 4 (0.67%) InVision
2 3 (0.50%) OmniGraffle
3 2 (0.33%) UXPin
4 1 (0.17%) Microsoft Office
4 1 (0.17%) MS Visio
4 1 (0.17%) Photoshop
Business Applications
1 11 (1.84%) Magento
2 1 (0.17%) Dynamics CRM
2 1 (0.17%) Payment Gateway
Cloud Services
1 65 (10.87%) Amazon AWS
2 33 (5.52%) Microsoft Azure
3 22 (3.68%) GitHub
4 21 (3.51%) npm
4 21 (3.51%) Slack
5 12 (2.01%) Amazon EC2
5 12 (2.01%) SaaS
6 10 (1.67%) PaaS
7 8 (1.34%) AWS Lambda
7 8 (1.34%) Cloud Computing
7 8 (1.34%) IaaS
8 6 (1.00%) Force.com
8 6 (1.00%) Google Analytics
8 6 (1.00%) Salesforce Service Cloud
9 5 (0.84%) AWS CloudFormation
10 4 (0.67%) CloudFront
10 4 (0.67%) Serverless
11 2 (0.33%) BrowserStack
12 1 (0.17%) Dynamics 365
12 1 (0.17%) Rackspace Cloud
Communications & Networking
1 16 (2.68%) HTTP
2 7 (1.17%) SSL
2 7 (1.17%) TCP/IP
3 4 (0.67%) SMS
4 3 (0.50%) Internet
4 3 (0.50%) Skype
5 1 (0.17%) AMQP
5 1 (0.17%) DHCP
5 1 (0.17%) DNS
5 1 (0.17%) Firewall
5 1 (0.17%) FTP
5 1 (0.17%) IPsec
5 1 (0.17%) WinSCP
Database & Business Intelligence
1 98 (16.39%) SQL Server
2 87 (14.55%) MySQL
3 47 (7.86%) MongoDB
4 41 (6.86%) NoSQL
4 41 (6.86%) PostgreSQL
5 32 (5.35%) Big Data
6 18 (3.01%) Relational Database
7 15 (2.51%) Apache Cassandra
7 15 (2.51%) Apache Hive
8 14 (2.34%) SQL Server 2012
9 13 (2.17%) SQL Server 2008
10 11 (1.84%) Amazon RDS
11 10 (1.67%) Riak
12 7 (1.17%) Redis
13 5 (0.84%) Hadoop
14 4 (0.67%) Data Warehouse
14 4 (0.67%) GIS
14 4 (0.67%) RDBMS
14 4 (0.67%) Spatial Data
15 3 (0.50%) HBase
Development Applications
1 162 (27.09%) Git (software)
2 64 (10.70%) Jenkins
3 54 (9.03%) Cucumber
4 47 (7.86%) Selenium
5 38 (6.35%) JIRA
6 30 (5.02%) webpack
7 29 (4.85%) Maven
8 25 (4.18%) Jasmine
8 25 (4.18%) Team Foundation Server
9 22 (3.68%) Octopus Deploy
10 20 (3.34%) WebDriver
11 19 (3.18%) Mercurial
12 18 (3.01%) JUnit
13 17 (2.84%) gulp
13 17 (2.84%) Visual Studio
14 16 (2.68%) Subversion
15 15 (2.51%) Babel
15 15 (2.51%) TeamCity
16 13 (2.17%) PHPUnit
17 11 (1.84%) Vagrant
General
1 27 (4.52%) Finance
2 19 (3.18%) Retail
3 17 (2.84%) Games
4 16 (2.68%) Marketing
5 9 (1.51%) Banking
6 7 (1.17%) Telecoms
7 5 (0.84%) Automotive
8 3 (0.50%) Law
9 2 (0.33%) Advertising
9 2 (0.33%) Electronics
9 2 (0.33%) Manufacturing
10 1 (0.17%) Interactive Media
10 1 (0.17%) Legal
10 1 (0.17%) Local Government
10 1 (0.17%) Multimedia
10 1 (0.17%) Publishing
Job Titles
1 489 (81.77%) Developer
2 113 (18.90%) JavaScript Developer
3 92 (15.38%) .NET Developer
4 67 (11.20%) C# Developer
5 65 (10.87%) React Developer
6 63 (10.54%) Java Developer
7 59 (9.87%) Front End Developer (Client-Side Developer)
7 59 (9.87%) PHP Developer
8 52 (8.70%) C# .NET Developer
9 37 (6.19%) Angular Developer
10 32 (5.35%) Senior Developer
11 30 (5.02%) Node.js Developer
12 29 (4.85%) HTML Developer
13 25 (4.18%) HTML CSS Developer
14 23 (3.85%) Software Engineer
15 22 (3.68%) Software Developer
16 20 (3.34%) Full Stack Developer
16 20 (3.34%) SQL Developer
17 19 (3.18%) Lead Developer
17 19 (3.18%) Sitecore Developer
Libraries, Frameworks & Software Standards
1 309 (51.67%) HTML
2 303 (50.67%) CSS
3 174 (29.10%) Node.js
4 167 (27.93%) AngularJS
5 158 (26.42%) .NET
6 153 (25.59%) React
7 103 (17.22%) ASP.NET
8 99 (16.56%) CSS3
9 97 (16.22%) HTML5
10 89 (14.88%) ASP.NET Web API
11 75 (12.54%) jQuery
12 61 (10.20%) RESTful
13 58 (9.70%) ASP.NET MVC
14 52 (8.70%) .NET Framework
14 52 (8.70%) Vue.js
15 47 (7.86%) Spring
16 46 (7.69%) REST
17 41 (6.86%) Entity Framework
18 35 (5.85%) Kafka
18 35 (5.85%) Web Services
Miscellaneous
1 41 (6.86%) User Experience
2 24 (4.01%) Greenfield Project
3 23 (3.85%) Enterprise Software
4 16 (2.68%) Mobile App
5 14 (2.34%) Analytical Skills
6 7 (1.17%) NHS
7 6 (1.00%) Linux Command Line
8 5 (0.84%) Algorithms
8 5 (0.84%) Data Structures
8 5 (0.84%) Online Games
9 4 (0.67%) Management Information System
10 3 (0.50%) Client/Server
10 3 (0.50%) Public Cloud
10 3 (0.50%) Social Media
11 2 (0.33%) Digital Media
11 2 (0.33%) Mainframe
11 2 (0.33%) N-Tier
11 2 (0.33%) Private Cloud
11 2 (0.33%) Self-Motivation
11 2 (0.33%) W3C
Operating Systems
1 68 (11.37%) Linux
2 21 (3.51%) Red Hat Enterprise Linux
3 14 (2.34%) Windows
4 9 (1.51%) VMS
5 8 (1.34%) Unix
6 6 (1.00%) Android
6 6 (1.00%) Ubuntu
7 5 (0.84%) Apple iOS
8 2 (0.33%) Kali Linux
9 1 (0.17%) Mac OS X
Processes & Methodologies
1 317 (53.01%) Agile Software Development
2 153 (25.59%) TDD
3 127 (21.24%) Microservices
4 126 (21.07%) Test Automation
5 118 (19.73%) MVC
6 101 (16.89%) Front End Development
7 89 (14.88%) Scrum
8 70 (11.71%) OO
9 69 (11.54%) BDD
9 69 (11.54%) Open Source
10 66 (11.04%) Continuous Integration
11 62 (10.37%) Software Engineering
12 60 (10.03%) Web Development
13 52 (8.70%) E-Commerce
14 43 (7.19%) DevOps
15 31 (5.18%) OOP
15 31 (5.18%) Pair Programming
16 28 (4.68%) Problem-Solving
16 28 (4.68%) Unit Testing
17 27 (4.52%) API Testing
Programming Languages
1 169 (28.26%) C#
2 140 (23.41%) Java
3 97 (16.22%) SQL
4 89 (14.88%) PHP
5 43 (7.19%) Python
6 34 (5.69%) Java 8
7 22 (3.68%) ES6
7 22 (3.68%) T-SQL
8 21 (3.51%) Go
8 21 (3.51%) Ruby
8 21 (3.51%) Scala
9 18 (3.01%) Groovy
10 15 (2.51%) PHP 7
10 15 (2.51%) TypeScript
11 14 (2.34%) Perl
12 11 (1.84%) Clojure
12 11 (1.84%) Kotlin
13 10 (1.67%) PowerShell
14 9 (1.51%) Shell Script
15 8 (1.34%) Bash Shell
Qualifications
1 18 (3.01%) Security Cleared
2 13 (2.17%) SC Cleared
3 8 (1.34%) Degree
4 4 (0.67%) BC Cleared
4 4 (0.67%) BPSS Clearance
5 1 (0.17%) DBS Check
5 1 (0.17%) ISEB
5 1 (0.17%) ISTQB
5 1 (0.17%) ISTQB Foundation Certification
5 1 (0.17%) Master's Degree
Quality Assurance & Compliance
1 8 (1.34%) QA
2 4 (0.67%) GDPR
2 4 (0.67%) PMO
3 3 (0.50%) Disclosure Scotland
3 3 (0.50%) WCAG
4 2 (0.33%) Data Quality
4 2 (0.33%) WAI
System Software
1 85 (14.21%) Docker
2 16 (2.68%) Virtual Machines
3 4 (0.67%) Apache Flume
4 2 (0.33%) VMware NSX
5 1 (0.17%) VMware Infrastructure
5 1 (0.17%) Xen
Systems Management
1 37 (6.19%) Puppet
2 22 (3.68%) Terraform
3 16 (2.68%) Grafana
4 10 (1.67%) Ansible
4 10 (1.67%) Graylog
4 10 (1.67%) Opscode Chef
5 9 (1.51%) Rancher
6 7 (1.17%) Kibana
7 5 (0.84%) CFEngine
7 5 (0.84%) Salt
8 2 (0.33%) Kubernetes
8 2 (0.33%) Oozie
8 2 (0.33%) Prometheus
8 2 (0.33%) Single Sign-On
8 2 (0.33%) vRealize Orchestrator
9 1 (0.17%) Oracle Identity Management
9 1 (0.17%) Oracle Identity Manager
Vendors
1 36 (6.02%) Microsoft
2 22 (3.68%) Sitecore
3 20 (3.34%) Splunk
3 20 (3.34%) Zend
4 17 (2.84%) Red Hat
5 15 (2.51%) Oracle
6 12 (2.01%) Adobe
7 11 (1.84%) Google
8 7 (1.17%) Salesforce.com
9 6 (1.00%) Capita
10 5 (0.84%) SAP
11 4 (0.67%) ServiceNow
11 4 (0.67%) VMware
12 3 (0.50%) Micro Focus
13 2 (0.33%) Xamarin
14 1 (0.17%) Alteryx
14 1 (0.17%) Pega
14 1 (0.17%) Rackspace
14 1 (0.17%) Tableau
14 1 (0.17%) WooCommerce