Period
to 25 April 2019

The following table provides summary statistics for contract job vacancies advertised in 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 25 April 2019 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)
England > Yorkshire
6 months to
25 Apr 2019
Same period 2018 Same period 2017
Rank 8 6 6
Rank change year-on-year -2 0 +3
Contract jobs citing JavaScript 521 716 591
As % of all contract IT jobs advertised in Yorkshire 11.14% 14.77% 13.78%
As % of the Programming Languages category 26.49% 34.47% 32.28%
Number of daily rates quoted 371 528 412
Yorkshire median daily rate £413 £400 £375
Median daily rate % change year-on-year +3.13% +6.67% -
10th Percentile £275 £306 £275
90th Percentile £550 £526 £520
England median daily rate £475 £450 £425
% change year-on-year +5.56% +5.88% +6.25%
Number of hourly rates quoted 3 1 3
Yorkshire median hourly rate £35.00 £36.00 £22.50
Median hourly rate % change year-on-year -2.78% +60.00% +150.00%
England median hourly rate £50.00 £38.90 £40.13
% change year-on-year +28.55% -3.08% +18.90%

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 Yorkshire with a requirement for coding skills.

All Programming Languages
Yorkshire
Contract vacancies with a requirement for coding skills 1,967 2,077 1,831
As % of all contract IT jobs advertised in Yorkshire 42.06% 42.83% 42.69%
Number of daily rates quoted 1,336 1,437 1,264
Yorkshire median daily rate £425 £400 £390
Median daily rate % change year-on-year +6.25% +2.56% +2.63%
10th Percentile £300 £297 £277
90th Percentile £550 £538 £538
England median daily rate £485 £475 £438
% change year-on-year +2.11% +8.57% +2.94%
Number of hourly rates quoted 43 51 21
Yorkshire median hourly rate £20.86 £40.00 £22.50
Median hourly rate % change year-on-year -47.86% +77.78% +9.76%
10th Percentile £15.02 £19.16 £11.96
90th Percentile £48.50 £46.25 £43.75
England median hourly rate £42.50 £40.00 £41.00
% change year-on-year +6.25% -2.44% +5.81%

JavaScript
Job Vacancy Trend in Yorkshire

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

Job vacancy trend for JavaScript in Yorkshire

JavaScript
Contractor Daily Rate Trend in Yorkshire

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

Contractor daily rate trend for JavaScript in Yorkshire

JavaScript
Contractor Daily Rate Histogram in Yorkshire

The daily rate distribution of IT jobs citing JavaScript in Yorkshire over the 6 months to 25 April 2019.

Contractor daily rate histogram for JavaScript in Yorkshire

JavaScript
Contractor Hourly Rate Trend in Yorkshire

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing JavaScript in Yorkshire.

Contractor hourly rate trend for JavaScript in Yorkshire

JavaScript
Contractor Hourly Rate Histogram in Yorkshire

The hourly rate distribution of IT jobs citing JavaScript in Yorkshire over the 6 months to 25 April 2019.

Contractor hourly rate histogram for JavaScript in Yorkshire

JavaScript
Contract Job Locations in 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 Yorkshire region over the 6 months to 25 April 2019. 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
West Yorkshire -8 304 £400 - 111
South Yorkshire +11 156 £475 +18.75% 43
North Yorkshire +1 35 £363 -3.33% 20
East Yorkshire +5 11 £288 -36.11% 6
JavaScript
England

For the 6 months to 25 April 2019, 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 Yorkshire region with a requirement for JavaScript.

1 280 (53.74%) HTML
2 275 (52.78%) CSS
3 222 (42.61%) Agile Software Development
4 163 (31.29%) .NET
5 155 (29.75%) C#
6 147 (28.21%) Java
7 136 (26.10%) Node.js
8 127 (24.38%) AngularJS
9 121 (23.22%) jQuery
10 118 (22.65%) React
11 117 (22.46%) Git (software)
12 104 (19.96%) Test Automation
13 103 (19.77%) MVC
14 98 (18.81%) SQL
15 93 (17.85%) SQL Server
16 89 (17.08%) TDD
16 89 (17.08%) Web Development
17 85 (16.31%) Spring
18 80 (15.36%) ASP.NET
19 77 (14.78%) Vue.js
20 73 (14.01%) HTML5
21 69 (13.24%) Microservices
21 69 (13.24%) Spring Boot
22 68 (13.05%) RESTful
23 63 (12.09%) PHP
24 59 (11.32%) Microsoft Azure
25 58 (11.13%) User Experience
26 57 (10.94%) Microsoft
27 56 (10.75%) Front End Development
28 55 (10.56%) Linux

JavaScript
Co-occurring IT Skills in 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 42 (8.06%) CMS
2 12 (2.30%) Adobe Experience Manager
3 11 (2.11%) Tomcat
4 10 (1.92%) Cloud Foundry
4 10 (1.92%) Confluence
4 10 (1.92%) SharePoint
5 9 (1.73%) Umbraco
5 9 (1.73%) WordPress
6 8 (1.54%) Mule
6 8 (1.54%) Sitecore CMS
7 7 (1.34%) Apache
7 7 (1.34%) Drupal
8 6 (1.15%) WebSphere
9 5 (0.96%) Apache Solr
9 5 (0.96%) JBoss
9 5 (0.96%) WebSphere Application Server
10 4 (0.77%) Jadu
10 4 (0.77%) WebLogic
11 2 (0.38%) Elasticsearch
11 2 (0.38%) Oracle SOA Suite
Applications
1 4 (0.77%) InVision
2 2 (0.38%) Microsoft Office
2 2 (0.38%) OmniGraffle
2 2 (0.38%) UXPin
3 1 (0.19%) Adobe Creative Suite
Business Applications
1 16 (3.07%) Workday HCM
2 6 (1.15%) Dynamics CRM
3 3 (0.58%) Magento
3 3 (0.58%) Shopify
4 1 (0.19%) BASE24
4 1 (0.19%) Payment Gateway
Cloud Services
1 59 (11.32%) Microsoft Azure
2 48 (9.21%) Amazon AWS
3 31 (5.95%) GitHub
4 15 (2.88%) Heroku
5 14 (2.69%) SaaS
6 12 (2.30%) Google Analytics
6 12 (2.30%) Google Tag Manager
7 10 (1.92%) Slack
8 8 (1.54%) PaaS
9 6 (1.15%) IaaS
10 5 (0.96%) Google Cloud Platform
11 4 (0.77%) Amazon EC2
11 4 (0.77%) Cloud Computing
12 3 (0.58%) Amazon S3
12 3 (0.58%) Dynamics 365
12 3 (0.58%) Serverless
13 2 (0.38%) Amazon ELB
13 2 (0.38%) AWS Lambda
13 2 (0.38%) npm
13 2 (0.38%) Virtual Private Cloud
Communications & Networking
1 8 (1.54%) SAN
1 8 (1.54%) SSL
2 7 (1.34%) HTTP
3 4 (0.77%) Internet
4 2 (0.38%) DHCP
4 2 (0.38%) DNS
4 2 (0.38%) FTP
4 2 (0.38%) Intranet
4 2 (0.38%) IPsec
4 2 (0.38%) TCP/IP
5 1 (0.19%) ATM
5 1 (0.19%) WebEx
Database & Business Intelligence
1 93 (17.85%) SQL Server
2 34 (6.53%) MySQL
3 15 (2.88%) NoSQL
4 13 (2.50%) MongoDB
5 9 (1.73%) PostgreSQL
6 7 (1.34%) Relational Database
7 6 (1.15%) Big Data
8 3 (0.58%) Cosmos DB
8 3 (0.58%) Oracle Database
8 3 (0.58%) SQL Server Integration Services
8 3 (0.58%) SQL Server Reporting Services
9 2 (0.38%) Apache Cassandra
9 2 (0.38%) DB2
9 2 (0.38%) GIS
9 2 (0.38%) Hadoop
9 2 (0.38%) Hazelcast
9 2 (0.38%) Oracle Database 11g
9 2 (0.38%) Power BI
9 2 (0.38%) RDBMS
9 2 (0.38%) Redis
Development Applications
1 117 (22.46%) Git (software)
2 43 (8.25%) Jenkins
3 33 (6.33%) JUnit
4 28 (5.37%) Maven
5 25 (4.80%) gulp
5 25 (4.80%) Spock
6 18 (3.45%) JIRA
7 17 (3.26%) Sonatype Nexus
7 17 (3.26%) webpack
8 16 (3.07%) Selenium
9 15 (2.88%) GitLab
9 15 (2.88%) Visual Studio
10 14 (2.69%) Grunt
11 13 (2.50%) Artifactory
11 13 (2.50%) SonarQube
11 13 (2.50%) Team Foundation Server
12 12 (2.30%) Jasmine
13 11 (2.11%) Mocha
13 11 (2.11%) Subversion
14 7 (1.34%) Mockito
General
1 39 (7.49%) Finance
2 28 (5.37%) Banking
3 10 (1.92%) Games
4 9 (1.73%) Marketing
5 7 (1.34%) Telecoms
6 5 (0.96%) Law
7 4 (0.77%) Retail
8 3 (0.58%) Advertising
8 3 (0.58%) Financial Institution
9 2 (0.38%) Automotive
10 1 (0.19%) Legal
10 1 (0.19%) Military
10 1 (0.19%) Retail Banking
Job Titles
1 385 (73.90%) Developer
2 87 (16.70%) .NET Developer
3 72 (13.82%) JavaScript Developer
4 63 (12.09%) Full Stack Developer
5 51 (9.79%) C# Developer
5 51 (9.79%) Java Developer
6 47 (9.02%) Front End Developer (Client-Side Developer)
7 36 (6.91%) C# .NET Developer
7 36 (6.91%) PHP Developer
8 29 (5.57%) Senior Developer
9 26 (4.99%) Consultant
9 26 (4.99%) SQL Developer
10 24 (4.61%) Angular Developer
11 23 (4.41%) Web Developer
12 22 (4.22%) Tester
13 19 (3.65%) HTML Developer
13 19 (3.65%) React Developer
14 16 (3.07%) Software Developer
15 15 (2.88%) Analyst
15 15 (2.88%) Node.js Developer
Libraries, Frameworks & Software Standards
1 280 (53.74%) HTML
2 275 (52.78%) CSS
3 163 (31.29%) .NET
4 136 (26.10%) Node.js
5 127 (24.38%) AngularJS
6 121 (23.22%) jQuery
7 118 (22.65%) React
8 85 (16.31%) Spring
9 80 (15.36%) ASP.NET
10 77 (14.78%) Vue.js
11 73 (14.01%) HTML5
12 69 (13.24%) Spring Boot
13 68 (13.05%) RESTful
14 53 (10.17%) CSS3
15 52 (9.98%) ASP.NET MVC
16 48 (9.21%) Web Services
17 45 (8.64%) REST
18 43 (8.25%) XML
19 42 (8.06%) JSON
20 37 (7.10%) ASP.NET Web API
Miscellaneous
1 58 (11.13%) User Experience
2 20 (3.84%) Greenfield Project
2 20 (3.84%) Self-Motivation
3 11 (2.11%) Mobile App
4 6 (1.15%) Analytical Skills
4 6 (1.15%) Enterprise Software
5 5 (0.96%) Virtual Team
6 4 (0.77%) Data Centre
6 4 (0.77%) Fat Client
6 4 (0.77%) Linux Command Line
6 4 (0.77%) Management Information System
6 4 (0.77%) Thin Client
7 3 (0.58%) CMDB
7 3 (0.58%) Fintech
7 3 (0.58%) Mobile Banking
8 2 (0.38%) Blog
8 2 (0.38%) Chip and PIN
8 2 (0.38%) FMCG
9 1 (0.19%) e-Learning
9 1 (0.19%) Tandem
Operating Systems
1 55 (10.56%) Linux
2 47 (9.02%) Unix
3 21 (4.03%) Windows
4 16 (3.07%) Android
5 10 (1.92%) Apple iOS
6 8 (1.54%) Mac OS X
7 6 (1.15%) Red Hat Enterprise Linux
8 4 (0.77%) Mac OS
9 2 (0.38%) AIX
9 2 (0.38%) CentOS
9 2 (0.38%) Windows Server
9 2 (0.38%) Windows Server 2012
Processes & Methodologies
1 222 (42.61%) Agile Software Development
2 104 (19.96%) Test Automation
3 103 (19.77%) MVC
4 89 (17.08%) TDD
4 89 (17.08%) Web Development
5 69 (13.24%) Microservices
6 56 (10.75%) Front End Development
7 53 (10.17%) Continuous Deployment
8 51 (9.79%) Scrum
8 51 (9.79%) Software Engineering
9 46 (8.83%) Open Source
10 42 (8.06%) E-Commerce
11 35 (6.72%) DevOps
11 35 (6.72%) Pair Programming
12 30 (5.76%) Asynchronous Programming
12 30 (5.76%) Progressive Web App
13 28 (5.37%) Continuous Integration
14 27 (5.18%) Analytics
15 25 (4.80%) Problem-Solving
16 24 (4.61%) Responsive Web Design
Programming Languages
1 155 (29.75%) C#
2 147 (28.21%) Java
3 98 (18.81%) SQL
4 63 (12.09%) PHP
5 47 (9.02%) ES6
5 47 (9.02%) Java 8
6 40 (7.68%) Bash Shell
7 34 (6.53%) Python
8 19 (3.65%) T-SQL
9 17 (3.26%) TypeScript
10 15 (2.88%) Ruby
11 11 (2.11%) PowerShell
12 5 (0.96%) C++
13 4 (0.77%) PL/SQL
14 3 (0.58%) Apple Swift
14 3 (0.58%) ES7
14 3 (0.58%) Objective-C
14 3 (0.58%) Perl
15 2 (0.38%) PHP 5
15 2 (0.38%) PHP 7
Qualifications
1 43 (8.25%) BPSS Clearance
2 39 (7.49%) Security Cleared
3 13 (2.50%) DBS Check
4 11 (2.11%) SC Cleared
5 9 (1.73%) Degree
6 2 (0.38%) Computer Science Degree
6 2 (0.38%) ISEB
6 2 (0.38%) ISTQB
6 2 (0.38%) ITIL Foundation Certificate
7 1 (0.19%) AWS Certification
7 1 (0.19%) CISM
7 1 (0.19%) CISSP
7 1 (0.19%) CTC Cleared
Quality Assurance & Compliance
1 8 (1.54%) Disclosure Scotland
2 7 (1.34%) QA
3 5 (0.96%) WCAG
4 2 (0.38%) GDPR
4 2 (0.38%) ISO/IEC 20000
4 2 (0.38%) PA-DSS
4 2 (0.38%) PCI DSS
5 1 (0.19%) Dublin Core
System Software
1 16 (3.07%) Docker
2 5 (0.96%) Active Directory
3 2 (0.38%) VMware Infrastructure
4 1 (0.19%) Xen
Systems Management
1 12 (2.30%) Matomo
2 11 (2.11%) Puppet
3 8 (1.54%) Kubernetes
4 7 (1.34%) NetBackup
5 6 (1.15%) Ansible
6 4 (0.77%) Single Sign-On
7 3 (0.58%) Opscode Chef
7 3 (0.58%) Terraform
8 2 (0.38%) Grafana
8 2 (0.38%) Kibana
8 2 (0.38%) Packer
8 2 (0.38%) Prometheus
8 2 (0.38%) Rancher
8 2 (0.38%) SCCM
9 1 (0.19%) TeamSite
Vendors
1 57 (10.94%) Microsoft
2 30 (5.76%) Google
3 16 (3.07%) Oracle
3 16 (3.07%) Workday
4 13 (2.50%) IBM
4 13 (2.50%) Sitecore
5 12 (2.30%) Adobe
6 11 (2.11%) ServiceNow
7 10 (1.92%) VMware
8 8 (1.54%) EMC
8 8 (1.54%) NetApp
9 7 (1.34%) Blue Coat
9 7 (1.34%) Trustwave
9 7 (1.34%) Xamarin
10 6 (1.15%) AppDynamics
10 6 (1.15%) Cisco
10 6 (1.15%) Splunk
10 6 (1.15%) Veritas
11 5 (0.96%) Red Hat
12 4 (0.77%) Zend