Period
to 11 December 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 11 December 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
11 Dec 2018
Same period 2017 Same period 2016
Rank 4 7 6
Rank change year-on-year +3 -1 +5
Contract jobs citing JavaScript 495 430 520
As % of all contract IT jobs advertised in West Yorkshire 14.41% 14.12% 14.88%
As % of the Programming Languages category 32.52% 34.32% 33.53%
Number of daily rates quoted 358 366 387
West Yorkshire median daily rate £400 £410 £400
Median daily rate % change year-on-year -2.44% +2.50% +9.22%
10th Percentile £313 £306 £275
90th Percentile £525 £538 £519
Yorkshire median daily rate £400 £400 £400
Number of hourly rates quoted 2 0 3
West Yorkshire median hourly rate £17.25 - £13.50
Yorkshire median hourly rate £17.25 - £13.50

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 1,522 1,253 1,551
As % of all contract IT jobs advertised in West Yorkshire 44.31% 41.15% 44.39%
Number of daily rates quoted 1,082 947 1,086
West Yorkshire median daily rate £405 £400 £400
Median daily rate % change year-on-year +1.25% - +6.67%
10th Percentile £313 £299 £281
90th Percentile £538 £538 £525
Yorkshire median daily rate £405 £400 £400
% change year-on-year +1.25% - +6.67%
Number of hourly rates quoted 27 12 8
West Yorkshire median hourly rate £20.25 £40.00 £13.25
Median hourly rate % change year-on-year -49.39% +201.89% -32.05%
10th Percentile £13.81 £40.00 £10.69
90th Percentile £36.05 £40.00 £30.63
Yorkshire median hourly rate £20.25 £40.00 £14.87
% change year-on-year -49.39% +169.09% -23.77%

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 11 December 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 11 December 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 +2 410 £400 -3.03% 136
Bradford -17 18 £350 -18.60% 23
Halifax +9 12 £450 +63.64% 6
Huddersfield -6 9 £375 +15.38% 16
Wakefield +4 6 £284 -9.20% 11
Pontefract - 2 £335 - 2
JavaScript
Yorkshire

For the 6 months to 11 December 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.

1 240 (48.48%) CSS
2 232 (46.87%) HTML
3 227 (45.86%) Agile Software Development
4 161 (32.53%) React
5 143 (28.89%) .NET
6 139 (28.08%) C#
7 138 (27.88%) Node.js
7 138 (27.88%) AngularJS
8 123 (24.85%) Microservices
9 117 (23.64%) TDD
10 115 (23.23%) Java
11 100 (20.20%) Git (software)
12 99 (20.00%) SQL Server
13 94 (18.99%) SQL
14 93 (18.79%) MVC
15 88 (17.78%) Test Automation
16 84 (16.97%) jQuery
17 77 (15.56%) HTML5
18 76 (15.35%) CSS3
18 76 (15.35%) Front End Development
18 76 (15.35%) Software Engineering
18 76 (15.35%) MySQL
18 76 (15.35%) ASP.NET
19 75 (15.15%) PHP
20 66 (13.33%) REST
21 65 (13.13%) E-Commerce
22 61 (12.32%) JIRA
23 58 (11.72%) Linux
24 55 (11.11%) Amazon AWS
25 54 (10.91%) Confluence

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 54 (10.91%) Confluence
2 29 (5.86%) CMS
3 14 (2.83%) Sitecore CMS
4 11 (2.22%) WordPress
5 8 (1.62%) Adobe Experience Manager
6 5 (1.01%) nginx
6 5 (1.01%) SharePoint
7 4 (0.81%) Drupal
7 4 (0.81%) Kentico
7 4 (0.81%) Tomcat
8 3 (0.61%) Apache
9 2 (0.40%) IIS
9 2 (0.40%) Oracle SOA Suite
9 2 (0.40%) Umbraco
10 1 (0.20%) Apache Solr
10 1 (0.20%) ArcGIS
10 1 (0.20%) Elasticsearch
10 1 (0.20%) JBoss
10 1 (0.20%) Oracle Workflow
10 1 (0.20%) WebLogic
Applications
1 3 (0.61%) Adobe Creative Suite
2 2 (0.40%) InVision
3 1 (0.20%) Microsoft Excel
3 1 (0.20%) Microsoft Office
3 1 (0.20%) MS Visio
3 1 (0.20%) OmniGraffle
3 1 (0.20%) Photoshop
Business Applications
1 15 (3.03%) Magento
2 5 (1.01%) Payment Gateway
3 2 (0.40%) Dynamics CRM
3 2 (0.40%) OpenCart
3 2 (0.40%) Workday HCM
4 1 (0.20%) Shopify
Cloud Services
1 55 (11.11%) Amazon AWS
2 31 (6.26%) Slack
3 24 (4.85%) Microsoft Azure
4 23 (4.65%) Amazon EC2
4 23 (4.65%) npm
5 20 (4.04%) GitHub
6 6 (1.21%) Amazon S3
6 6 (1.21%) Google Analytics
6 6 (1.21%) SaaS
6 6 (1.21%) Virtual Private Cloud
7 5 (1.01%) Serverless
8 4 (0.81%) Amazon ELB
8 4 (0.81%) AWS Lambda
8 4 (0.81%) Route 53
9 3 (0.61%) Force.com
9 3 (0.61%) IaaS
9 3 (0.61%) PaaS
9 3 (0.61%) Sage Pay
9 3 (0.61%) Salesforce Service Cloud
10 2 (0.40%) Dynamics 365
Communications & Networking
1 10 (2.02%) HTTP
2 7 (1.41%) SSL
3 5 (1.01%) TCP/IP
4 2 (0.40%) Internet
Database & Business Intelligence
1 99 (20.00%) SQL Server
2 76 (15.35%) MySQL
3 45 (9.09%) MongoDB
4 35 (7.07%) NoSQL
5 29 (5.86%) PostgreSQL
6 19 (3.84%) Amazon RDS
7 9 (1.82%) Redis
8 7 (1.41%) SQL Server 2012
9 6 (1.21%) Apache Cassandra
9 6 (1.21%) Relational Database
10 4 (0.81%) Big Data
10 4 (0.81%) SQL Server Integration Services
10 4 (0.81%) SQL Server Reporting Services
11 3 (0.61%) SQL Server 2008
12 2 (0.40%) Amazon Redshift
12 2 (0.40%) Apache Hive
12 2 (0.40%) Data Lake
12 2 (0.40%) Data Warehouse
12 2 (0.40%) DB2
12 2 (0.40%) Pentaho
Development Applications
1 100 (20.20%) Git (software)
2 61 (12.32%) JIRA
3 44 (8.89%) webpack
4 43 (8.69%) Cucumber
5 36 (7.27%) Selenium
6 33 (6.67%) gulp
7 30 (6.06%) Jenkins
8 25 (5.05%) Babel
9 21 (4.24%) IntelliJ
10 17 (3.43%) Vagrant
11 16 (3.23%) PHPUnit
12 14 (2.83%) Team Foundation Server
13 12 (2.42%) Grunt
14 11 (2.22%) Maven
14 11 (2.22%) WebDriver
15 10 (2.02%) Mercurial
15 10 (2.02%) TeamCity
16 9 (1.82%) Jasmine
16 9 (1.82%) JMeter
16 9 (1.82%) Octopus Deploy
General
1 23 (4.65%) Banking
2 21 (4.24%) Finance
3 11 (2.22%) Marketing
4 10 (2.02%) Games
5 7 (1.41%) Retail
6 3 (0.61%) Telecoms
7 2 (0.40%) Advertising
7 2 (0.40%) Back Office
7 2 (0.40%) Law
7 2 (0.40%) Manufacturing
8 1 (0.20%) Automotive
Job Titles
1 397 (80.20%) Developer
2 88 (17.78%) JavaScript Developer
3 77 (15.56%) .NET Developer
4 62 (12.53%) React Developer
5 58 (11.72%) Front End Developer (Client-Side Developer)
6 57 (11.52%) C# Developer
7 49 (9.90%) C# .NET Developer
8 41 (8.28%) PHP Developer
9 40 (8.08%) Angular Developer
10 37 (7.47%) Java Developer
11 33 (6.67%) HTML Developer
12 30 (6.06%) Senior Developer
12 30 (6.06%) UI Developer
13 28 (5.66%) HTML CSS Developer
14 26 (5.25%) Software Engineer
15 21 (4.24%) Software Developer
15 21 (4.24%) SQL Developer
16 19 (3.84%) Node.js Developer
16 19 (3.84%) Tester
17 16 (3.23%) Full Stack Developer
Libraries, Frameworks & Software Standards
1 240 (48.48%) CSS
2 232 (46.87%) HTML
3 161 (32.53%) React
4 143 (28.89%) .NET
5 138 (27.88%) AngularJS
5 138 (27.88%) Node.js
6 84 (16.97%) jQuery
7 77 (15.56%) HTML5
8 76 (15.35%) ASP.NET
8 76 (15.35%) CSS3
9 66 (13.33%) REST
10 54 (10.91%) ASP.NET Web API
11 53 (10.71%) Redux
12 50 (10.10%) Vue.js
13 45 (9.09%) ASP.NET MVC
14 41 (8.28%) Sass
15 33 (6.67%) JSON
16 32 (6.46%) Twitter Bootstrap
17 31 (6.26%) .NET Framework
17 31 (6.26%) Web Services
Miscellaneous
1 48 (9.70%) User Experience
2 26 (5.25%) Greenfield Project
3 17 (3.43%) Mobile App
4 15 (3.03%) Enterprise Software
5 12 (2.42%) Analytical Skills
6 9 (1.82%) Self-Motivation
7 7 (1.41%) Fat Client
7 7 (1.41%) Thin Client
8 4 (0.81%) Client/Server
9 3 (0.61%) Linux Command Line
9 3 (0.61%) Management Information System
9 3 (0.61%) W3C
10 2 (0.40%) CMDB
10 2 (0.40%) Social Media
11 1 (0.20%) Data Centre
11 1 (0.20%) Fintech
11 1 (0.20%) iPhone
11 1 (0.20%) Robotics
11 1 (0.20%) Virtual Team
Operating Systems
1 58 (11.72%) Linux
2 25 (5.05%) Red Hat Enterprise Linux
3 15 (3.03%) VMS
4 13 (2.63%) Android
4 13 (2.63%) Apple iOS
5 11 (2.22%) Windows
6 10 (2.02%) Unix
7 4 (0.81%) CentOS
7 4 (0.81%) Ubuntu
8 2 (0.40%) AIX
Processes & Methodologies
1 227 (45.86%) Agile Software Development
2 123 (24.85%) Microservices
3 117 (23.64%) TDD
4 93 (18.79%) MVC
5 88 (17.78%) Test Automation
6 76 (15.35%) Front End Development
6 76 (15.35%) Software Engineering
7 65 (13.13%) E-Commerce
8 53 (10.71%) Continuous Integration
9 51 (10.30%) Scrum
10 50 (10.10%) BDD
11 44 (8.89%) DevOps
12 43 (8.69%) Web Development
13 36 (7.27%) SDLC
14 35 (7.07%) Pair Programming
15 31 (6.26%) Open Source
15 31 (6.26%) Unit Testing
16 28 (5.66%) Mentoring
16 28 (5.66%) OO
17 25 (5.05%) OOP
Programming Languages
1 139 (28.08%) C#
2 115 (23.23%) Java
3 94 (18.99%) SQL
4 75 (15.15%) PHP
5 28 (5.66%) T-SQL
6 23 (4.65%) ES6
7 22 (4.44%) Python
8 21 (4.24%) PHP 7
9 20 (4.04%) Scala
10 17 (3.43%) Go
10 17 (3.43%) Groovy
10 17 (3.43%) Java 8
11 15 (3.03%) Ruby
11 15 (3.03%) TypeScript
12 11 (2.22%) Clojure
13 8 (1.62%) Perl
14 7 (1.41%) Apex Code
14 7 (1.41%) PowerShell
15 6 (1.21%) SOQL
16 4 (0.81%) Kotlin
Qualifications
1 14 (2.83%) BPSS Clearance
2 12 (2.42%) Security Cleared
3 11 (2.22%) SC Cleared
4 9 (1.82%) Degree
5 3 (0.61%) BC Cleared
6 2 (0.40%) DBS Check
7 1 (0.20%) AWS Certification
7 1 (0.20%) CISSP
7 1 (0.20%) Computer Science Degree
7 1 (0.20%) ISEB
7 1 (0.20%) ISTQB
7 1 (0.20%) ISTQB Foundation Certification
7 1 (0.20%) Master's Degree
Quality Assurance & Compliance
1 9 (1.82%) QA
2 5 (1.01%) Disclosure Scotland
3 3 (0.61%) WAI
3 3 (0.61%) WCAG
4 2 (0.40%) Data Quality
4 2 (0.40%) GDPR
5 1 (0.20%) Sarbanes-Oxley
5 1 (0.20%) SLA
System Software
1 43 (8.69%) Docker
2 7 (1.41%) Virtual Machines
3 1 (0.20%) Active Directory
Systems Management
1 14 (2.83%) Puppet
2 13 (2.63%) Grafana
3 10 (2.02%) Prometheus
4 8 (1.62%) Kubernetes
4 8 (1.62%) Terraform
5 7 (1.41%) Kibana
5 7 (1.41%) Opscode Chef
6 5 (1.01%) Packer
7 4 (0.81%) Rancher
8 3 (0.61%) Single Sign-On
9 2 (0.40%) Graphite
9 2 (0.40%) Graylog
10 1 (0.20%) Ansible
Vendors
1 33 (6.67%) Microsoft
2 19 (3.84%) Zend
3 17 (3.43%) Sitecore
4 12 (2.42%) Adobe
5 9 (1.82%) Salesforce.com
6 8 (1.62%) Oracle
7 7 (1.41%) Google
8 6 (1.21%) ServiceNow
9 4 (0.81%) Black Duck
10 2 (0.40%) Blue Coat
10 2 (0.40%) Splunk
10 2 (0.40%) Telerik
10 2 (0.40%) Trustwave
10 2 (0.40%) Workday
11 1 (0.20%) Cisco
11 1 (0.20%) Micro Focus
11 1 (0.20%) Red Hat
11 1 (0.20%) Sage
11 1 (0.20%) webMethods
11 1 (0.20%) WooCommerce