Period
to 17 August 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 17 August 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
17 Aug 2019
Same period 2018 Same period 2017
Rank 10 6 6
Rank change year-on-year -4 0 0
Contract jobs citing JavaScript 378 715 579
As % of all contract IT jobs advertised in Yorkshire 9.17% 14.45% 13.68%
As % of the Programming Languages category 21.56% 31.98% 33.43%
Number of daily rates quoted 268 524 453
Yorkshire median daily rate £405 £400 £400
Median daily rate % change year-on-year +1.31% - +6.67%
10th Percentile £307 £313 £275
90th Percentile £525 £500 £500
England median daily rate £475 £450 £425
% change year-on-year +5.56% +5.88% +6.25%
Number of hourly rates quoted 3 5 0
Yorkshire median hourly rate £35.00 £33.50 -
Median hourly rate % change year-on-year +4.48% - -
England median hourly rate £50.00 £42.50 £41.50
% change year-on-year +17.65% +2.41% +9.21%

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 1,753 2,236 1,732
As % of all contract IT jobs advertised in Yorkshire 42.54% 45.20% 40.94%
Number of daily rates quoted 1,178 1,547 1,237
Yorkshire median daily rate £425 £401 £400
Median daily rate % change year-on-year +6.12% +0.13% -
10th Percentile £305 £300 £285
90th Percentile £550 £538 £528
England median daily rate £475 £475 £450
% change year-on-year - +5.56% +5.88%
Number of hourly rates quoted 37 44 11
Yorkshire median hourly rate £24.92 £33.50 £39.00
Median hourly rate % change year-on-year -25.63% -14.10% +151.61%
10th Percentile £15.26 £14.64 £20.75
90th Percentile £45.30 £48.75 £43.75
England median hourly rate £44.96 £42.00 £40.00
% change year-on-year +7.04% +5.00% +6.67%

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 17 August 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
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 17 August 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 -8 252 £423 +5.63% 195
South Yorkshire +3 94 £400 - 57
North Yorkshire -3 20 £300 -21.31% 60
East Yorkshire +3 4 £419 -34.31% 10
JavaScript
England

For the 6 months to 17 August 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.

1 183 (48.41%) HTML
2 182 (48.15%) CSS
3 158 (41.80%) Agile Software Development
4 104 (27.51%) C#
5 92 (24.34%) .NET
6 87 (23.02%) Git (software)
7 85 (22.49%) AngularJS
8 81 (21.43%) SQL
9 76 (20.11%) Java
10 73 (19.31%) jQuery
11 72 (19.05%) SQL Server
12 66 (17.46%) React
13 65 (17.20%) Test Automation
13 65 (17.20%) Node.js
14 62 (16.40%) MVC
15 60 (15.87%) DevOps
16 58 (15.34%) Jenkins
17 57 (15.08%) PHP
17 57 (15.08%) Web Development
18 53 (14.02%) ASP.NET
18 53 (14.02%) HTML5
19 52 (13.76%) Front End Development
20 51 (13.49%) TDD
21 50 (13.23%) GitHub
22 45 (11.90%) Software Engineering
22 45 (11.90%) Microsoft Azure
23 40 (10.58%) User Experience
23 40 (10.58%) Selenium
24 39 (10.32%) Microsoft
25 38 (10.05%) Python

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 28 (7.41%) CMS
2 21 (5.56%) Confluence
3 15 (3.97%) Apache
4 12 (3.17%) Drupal
5 10 (2.65%) IIS
6 9 (2.38%) Mule
6 9 (2.38%) WordPress
7 7 (1.85%) Adobe Experience Manager
7 7 (1.85%) Anypoint
7 7 (1.85%) Cloud Foundry
7 7 (1.85%) SharePoint
7 7 (1.85%) WebLogic
8 5 (1.32%) EPiServer
8 5 (1.32%) Jadu
8 5 (1.32%) Kentico
8 5 (1.32%) Sitecore CMS
8 5 (1.32%) Umbraco
9 4 (1.06%) Tomcat
10 3 (0.79%) Elasticsearch
10 3 (0.79%) OpenEdge
Applications
1 6 (1.59%) Photoshop
2 4 (1.06%) Microsoft Office
3 3 (0.79%) InVision
3 3 (0.79%) Zeplin
4 2 (0.53%) OmniGraffle
4 2 (0.53%) Sketch
4 2 (0.53%) UXPin
Business Applications
1 5 (1.32%) Workday HCM
2 4 (1.06%) Dynamics CRM
2 4 (1.06%) Magento
3 1 (0.26%) Payment Gateway
3 1 (0.26%) Shopify
Cloud Services
1 50 (13.23%) GitHub
2 45 (11.90%) Microsoft Azure
3 25 (6.61%) Amazon AWS
4 8 (2.12%) Slack
5 6 (1.59%) Google Analytics
5 6 (1.59%) Serverless
6 4 (1.06%) Google Tag Manager
6 4 (1.06%) npm
7 3 (0.79%) Google Cloud Platform
7 3 (0.79%) Heroku
7 3 (0.79%) SaaS
8 2 (0.53%) Amazon EC2
8 2 (0.53%) AWS Lambda
8 2 (0.53%) Office 365
8 2 (0.53%) Power Platform
9 1 (0.26%) Amazon ECS
9 1 (0.26%) Amazon EKS
9 1 (0.26%) Amazon S3
9 1 (0.26%) AWS CodePipeline
9 1 (0.26%) Cloud Computing
Communications & Networking
1 7 (1.85%) HTTP
1 7 (1.85%) SSL
2 4 (1.06%) TCP/IP
3 3 (0.79%) Internet
4 1 (0.26%) FTP
4 1 (0.26%) Intranet
4 1 (0.26%) SSH
4 1 (0.26%) WebEx
Database & Business Intelligence
1 72 (19.05%) SQL Server
2 15 (3.97%) MySQL
3 11 (2.91%) DB2
4 8 (2.12%) Relational Database
5 6 (1.59%) MariaDB
6 5 (1.32%) MongoDB
7 4 (1.06%) NoSQL
8 3 (0.79%) Oracle Database
9 2 (0.53%) Big Data
9 2 (0.53%) GIS
9 2 (0.53%) Hazelcast
9 2 (0.53%) Oracle Database 11g
9 2 (0.53%) PostgreSQL
9 2 (0.53%) Power BI
9 2 (0.53%) SQL Server Reporting Services
10 1 (0.26%) Cosmos DB
10 1 (0.26%) SQL Server 2005
10 1 (0.26%) SQL Server 2014
10 1 (0.26%) SQL Server Analysis Services
10 1 (0.26%) SQLite
Development Applications
1 87 (23.02%) Git (software)
2 58 (15.34%) Jenkins
3 40 (10.58%) Selenium
4 34 (8.99%) JIRA
5 20 (5.29%) Visual Studio
6 19 (5.03%) Jasmine
6 19 (5.03%) Maven
7 16 (4.23%) Subversion
8 15 (3.97%) Sonatype Nexus
9 13 (3.44%) JUnit
9 13 (3.44%) TeamCity
10 12 (3.17%) Visual Studio Team System
11 11 (2.91%) gulp
11 11 (2.91%) Team Foundation Server
12 9 (2.38%) Mocha
12 9 (2.38%) Protractor
13 8 (2.12%) Cucumber
13 8 (2.12%) Mockito
13 8 (2.12%) WebDriver
13 8 (2.12%) webpack
General
1 23 (6.08%) Finance
2 17 (4.50%) Banking
3 16 (4.23%) Retail
4 13 (3.44%) Marketing
5 5 (1.32%) Telecoms
6 3 (0.79%) Games
6 3 (0.79%) Law
7 2 (0.53%) Financial Institution
7 2 (0.53%) Publishing
7 2 (0.53%) Retail Banking
8 1 (0.26%) Advertising
8 1 (0.26%) Manufacturing
Job Titles
1 275 (72.75%) Developer
2 52 (13.76%) JavaScript Developer
3 48 (12.70%) .NET Developer
4 42 (11.11%) Front End Developer (Client-Side Developer)
5 28 (7.41%) C# Developer
6 22 (5.82%) Java Developer
6 22 (5.82%) PHP Developer
7 21 (5.56%) SQL Developer
8 20 (5.29%) Full Stack Developer
8 20 (5.29%) React Developer
9 19 (5.03%) Senior Developer
9 19 (5.03%) Tester
10 16 (4.23%) C# .NET Developer
10 16 (4.23%) Software Engineer
11 15 (3.97%) Consultant
12 14 (3.70%) Automation Tester
12 14 (3.70%) Web Developer
13 13 (3.44%) Node.js Developer
13 13 (3.44%) Software Developer
14 11 (2.91%) HTML Developer
Libraries, Frameworks & Software Standards
1 183 (48.41%) HTML
2 182 (48.15%) CSS
3 92 (24.34%) .NET
4 85 (22.49%) AngularJS
5 73 (19.31%) jQuery
6 66 (17.46%) React
7 65 (17.20%) Node.js
8 53 (14.02%) ASP.NET
8 53 (14.02%) HTML5
9 36 (9.52%) Sass
10 35 (9.26%) JSON
10 35 (9.26%) Spring
11 33 (8.73%) CSS3
12 32 (8.47%) ASP.NET MVC
13 30 (7.94%) REST
14 28 (7.41%) RESTful
15 27 (7.14%) Web Services
16 25 (6.61%) ASP.NET Web API
17 24 (6.35%) Vue.js
18 22 (5.82%) Spring Boot
Miscellaneous
1 40 (10.58%) User Experience
2 27 (7.14%) Greenfield Project
3 12 (3.17%) Mobile App
4 10 (2.65%) Enterprise Software
5 4 (1.06%) Analytical Skills
6 3 (0.79%) Blog
6 3 (0.79%) CMDB
6 3 (0.79%) Mobile Banking
6 3 (0.79%) NHS
6 3 (0.79%) Virtual Team
7 2 (0.53%) Chip and PIN
7 2 (0.53%) Clustering
7 2 (0.53%) FMCG
7 2 (0.53%) Self-Motivation
8 1 (0.26%) Algorithms
8 1 (0.26%) Client/Server
8 1 (0.26%) Data Structures
8 1 (0.26%) Management Information System
8 1 (0.26%) N-Tier
8 1 (0.26%) PKI
Operating Systems
1 33 (8.73%) Linux
2 27 (7.14%) Windows
3 20 (5.29%) Unix
4 15 (3.97%) Android
5 13 (3.44%) Apple iOS
6 6 (1.59%) Mac OS X
7 3 (0.79%) Windows Server
8 2 (0.53%) CentOS
8 2 (0.53%) Mac OS
9 1 (0.26%) CoreOS
9 1 (0.26%) Red Hat Enterprise Linux
9 1 (0.26%) Ubuntu
Processes & Methodologies
1 158 (41.80%) Agile Software Development
2 65 (17.20%) Test Automation
3 62 (16.40%) MVC
4 60 (15.87%) DevOps
5 57 (15.08%) Web Development
6 52 (13.76%) Front End Development
7 51 (13.49%) TDD
8 45 (11.90%) Software Engineering
9 35 (9.26%) Microservices
10 33 (8.73%) Scrum
11 21 (5.56%) BDD
12 19 (5.03%) Continuous Integration
13 17 (4.50%) API Testing
13 17 (4.50%) OO
14 16 (4.23%) Kanban
14 16 (4.23%) Open Source
14 16 (4.23%) Responsive Web Design
15 14 (3.70%) Analytics
15 14 (3.70%) Migration
15 14 (3.70%) Web Accessibility
Programming Languages
1 104 (27.51%) C#
2 81 (21.43%) SQL
3 76 (20.11%) Java
4 57 (15.08%) PHP
5 38 (10.05%) Python
6 29 (7.67%) T-SQL
6 29 (7.67%) TypeScript
7 25 (6.61%) Bash Shell
8 19 (5.03%) Ruby
9 18 (4.76%) PowerShell
10 16 (4.23%) Java 8
11 11 (2.91%) ES6
11 11 (2.91%) Shell Script
12 10 (2.65%) C++
12 10 (2.65%) Go
13 6 (1.59%) Perl
13 6 (1.59%) Scala
14 4 (1.06%) Groovy
14 4 (1.06%) PL/SQL
15 3 (0.79%) Apple Swift
Qualifications
1 14 (3.70%) Degree
2 9 (2.38%) Security Cleared
3 8 (2.12%) Computer Science Degree
4 6 (1.59%) BPSS Clearance
5 4 (1.06%) SC Cleared
6 3 (0.79%) DBS Check
7 2 (0.53%) ITIL Foundation Certificate
Quality Assurance & Compliance
1 21 (5.56%) QA
2 10 (2.65%) WCAG
3 4 (1.06%) GDPR
4 2 (0.53%) Dublin Core
4 2 (0.53%) ISO/IEC 20000
4 2 (0.53%) PA-DSS
4 2 (0.53%) PCI DSS
5 1 (0.26%) SLA
System Software
1 28 (7.41%) Docker
2 9 (2.38%) Active Directory
Systems Management
1 21 (5.56%) Ansible
2 18 (4.76%) Kubernetes
3 11 (2.91%) Puppet
4 10 (2.65%) WMI
5 5 (1.32%) Kibana
5 5 (1.32%) Opscode Chef
6 4 (1.06%) Grafana
6 4 (1.06%) Matomo
6 4 (1.06%) Rancher
6 4 (1.06%) Terraform
7 3 (0.79%) Single Sign-On
8 1 (0.26%) Jamf Pro
8 1 (0.26%) Packer
8 1 (0.26%) Prometheus
8 1 (0.26%) Salt
Vendors
1 39 (10.32%) Microsoft
2 28 (7.41%) Oracle
3 23 (6.08%) MuleSoft
4 12 (3.17%) Adobe
5 11 (2.91%) SAP
6 10 (2.65%) Splunk
7 9 (2.38%) IBM
8 8 (2.12%) Google
8 8 (2.12%) Sitecore
8 8 (2.12%) Xamarin
9 7 (1.85%) AppDynamics
10 5 (1.32%) Workday
11 4 (1.06%) Omniture
11 4 (1.06%) ServiceNow
11 4 (1.06%) Zend
12 2 (0.53%) Veracode
12 2 (0.53%) webMethods
13 1 (0.26%) Black Duck
13 1 (0.26%) Okta
13 1 (0.26%) WooCommerce