Period
to 20 January 2020

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 20 January 2020 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
20 Jan 2020
Same period 2019 Same period 2018
Rank 9 6 6
Rank change year-on-year -3 0 +2
Contract jobs citing JavaScript 326 629 554
As % of all contract IT jobs advertised in Yorkshire 10.32% 13.11% 12.58%
As % of the Programming Languages category 25.98% 31.29% 33.07%
Number of daily rates quoted 230 443 440
Yorkshire median daily rate £400 £400 £400
10th Percentile £310 £289 £300
90th Percentile £575 £538 £538
England median daily rate £475 £475 £450
% change year-on-year - +5.56% +5.88%
Number of hourly rates quoted 0 1 0
Yorkshire median hourly rate - £13.38 -
England median hourly rate £36.70 £43.00 £43.00
% change year-on-year -14.65% - +9.69%

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 1,255 2,010 1,675
As % of all contract IT jobs advertised in Yorkshire 39.74% 41.90% 38.04%
Number of daily rates quoted 882 1,386 1,211
Yorkshire median daily rate £425 £405 £400
Median daily rate % change year-on-year +4.94% +1.25% -
10th Percentile £313 £294 £283
90th Percentile £575 £538 £538
England median daily rate £488 £480 £475
% change year-on-year +1.56% +1.05% +11.76%
Number of hourly rates quoted 21 46 23
Yorkshire median hourly rate £20.11 £20.25 £40.00
Median hourly rate % change year-on-year -0.67% -49.39% +162.30%
10th Percentile £13.00 £14.69 £22.85
90th Percentile £35.00 £48.75 £43.75
England median hourly rate £42.50 £42.50 £40.00
% change year-on-year - +6.25% -

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 20 January 2020.

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 20 January 2020. 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 -5 226 £407 +3.57% 187
South Yorkshire -1 70 £400 -11.11% 71
North Yorkshire -1 23 £383 +3.73% 41
East Yorkshire -1 3 £350 +20.69% 8
JavaScript
England

For the 6 months to 20 January 2020, 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.

1 147 (45.09%) HTML
1 147 (45.09%) Agile Software Development
2 146 (44.79%) CSS
3 103 (31.60%) AngularJS
4 93 (28.53%) Git (software)
5 92 (28.22%) React
6 85 (26.07%) C#
7 79 (24.23%) .NET
8 77 (23.62%) Node.js
9 62 (19.02%) SQL
10 61 (18.71%) SQL Server
11 59 (18.10%) Test Automation
12 58 (17.79%) Java
13 55 (16.87%) ASP.NET
14 54 (16.56%) HTML5
15 52 (15.95%) PHP
15 52 (15.95%) MVC
15 52 (15.95%) TDD
16 50 (15.34%) Microservices
17 49 (15.03%) TypeScript
18 44 (13.50%) RESTful
19 43 (13.19%) Continuous Integration
20 41 (12.58%) Azure
21 39 (11.96%) Jenkins
21 39 (11.96%) Greenfield Project
22 38 (11.66%) CSS3
23 37 (11.35%) DevOps
24 36 (11.04%) Front End Development
24 36 (11.04%) Vue.js
25 35 (10.74%) Open Source

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 23 (7.06%) Drupal
2 14 (4.29%) IIS
3 12 (3.68%) CMS
4 9 (2.76%) SharePoint
5 8 (2.45%) Anypoint
5 8 (2.45%) Confluence
5 8 (2.45%) WordPress
6 4 (1.23%) ArcGIS
6 4 (1.23%) Elasticsearch
6 4 (1.23%) Jadu
6 4 (1.23%) OpenEdge
6 4 (1.23%) WebSphere
7 3 (0.92%) BizTalk Server
7 3 (0.92%) JBoss
7 3 (0.92%) Tomcat
8 2 (0.61%) Oracle SOA Suite
8 2 (0.61%) Umbraco
9 1 (0.31%) Adobe Experience Manager
9 1 (0.31%) EPiServer
9 1 (0.31%) Sitecore CMS
Applications
1 7 (2.15%) InVision
1 7 (2.15%) Microsoft Office
2 6 (1.84%) Figma
2 6 (1.84%) Photoshop
3 5 (1.53%) Sketch
4 4 (1.23%) Zeplin
5 3 (0.92%) Microsoft Excel
6 2 (0.61%) Adobe Creative Suite
6 2 (0.61%) Chatbot
7 1 (0.31%) Spreadsheet
Business Applications
1 8 (2.45%) Dynamics CRM
2 6 (1.84%) Magento
3 3 (0.92%) Oracle EBS
4 1 (0.31%) NetSuite
4 1 (0.31%) Visualfiles
Cloud Services
1 41 (12.58%) Azure
2 30 (9.20%) AWS
3 26 (7.98%) GitHub
4 7 (2.15%) Power Platform
5 4 (1.23%) AWS Lambda
5 4 (1.23%) Dynamics 365
5 4 (1.23%) GCP
5 4 (1.23%) IaaS
5 4 (1.23%) PaaS
5 4 (1.23%) Serverless
5 4 (1.23%) Twilio
6 3 (0.92%) Amazon EC2
6 3 (0.92%) Amazon ECS
6 3 (0.92%) Amazon EKS
6 3 (0.92%) AWS CloudFormation
6 3 (0.92%) BrowserStack
6 3 (0.92%) npm
6 3 (0.92%) OneDrive
6 3 (0.92%) PowerApps
6 3 (0.92%) Virtual Private Cloud
Communications & Networking
1 5 (1.53%) SSL
1 5 (1.53%) VoIP
2 4 (1.23%) CTI
2 4 (1.23%) Unified Communications
3 3 (0.92%) Internet
4 2 (0.61%) HTTP
4 2 (0.61%) SSH
4 2 (0.61%) TCP/IP
5 1 (0.31%) Broadband
5 1 (0.31%) DNS
5 1 (0.31%) Firewall
5 1 (0.31%) Intranet
5 1 (0.31%) VPN
5 1 (0.31%) Wireshark
Database & Business Intelligence
1 61 (18.71%) SQL Server
2 20 (6.13%) MySQL
3 7 (2.15%) Power BI
3 7 (2.15%) Relational Database
4 6 (1.84%) SQL Server 2008
5 5 (1.53%) SQL Server 2016
6 4 (1.23%) DB2
6 4 (1.23%) GIS
6 4 (1.23%) MongoDB
6 4 (1.23%) Spatial Data
7 3 (0.92%) Amazon RDS
7 3 (0.92%) NoSQL
7 3 (0.92%) Oracle Database
8 2 (0.61%) Azure SQL Database
8 2 (0.61%) Big Data
9 1 (0.31%) Azure SQL Data Warehouse
9 1 (0.31%) Crystal Reports
9 1 (0.31%) Data Warehouse
9 1 (0.31%) Electronic Patient Records
9 1 (0.31%) RDBMS
Development Applications
1 93 (28.53%) Git (software)
2 39 (11.96%) Jenkins
3 32 (9.82%) Selenium
4 26 (7.98%) JUnit
5 25 (7.67%) JIRA
6 18 (5.52%) Spock
6 18 (5.52%) Visual Studio Team System
7 15 (4.60%) Protractor
8 14 (4.29%) Cucumber
9 12 (3.68%) Jasmine
10 11 (3.37%) Gatling
11 10 (3.07%) webpack
12 9 (2.76%) TeamCity
12 9 (2.76%) Visual Studio
13 8 (2.45%) JMeter
13 8 (2.45%) Karma Test Runner
13 8 (2.45%) Rational Team Concert
14 7 (2.15%) NUnit
14 7 (2.15%) Postman
14 7 (2.15%) WebDriver
General
1 30 (9.20%) Retail
2 18 (5.52%) Finance
3 12 (3.68%) Marketing
3 12 (3.68%) Public Sector
4 5 (1.53%) Banking
5 4 (1.23%) Manufacturing
6 3 (0.92%) Publishing
7 2 (0.61%) Telecoms
8 1 (0.31%) Advertising
8 1 (0.31%) Electronics
8 1 (0.31%) Law
8 1 (0.31%) Legal
Job Titles
1 254 (77.91%) Developer
2 49 (15.03%) .NET Developer
3 48 (14.72%) JavaScript Developer
4 38 (11.66%) React Developer
5 28 (8.59%) Front End Developer (Client-Side Developer)
6 25 (7.67%) PHP Developer
7 23 (7.06%) Java Developer
8 21 (6.44%) SQL Developer
9 20 (6.13%) ASP.NET Developer
9 20 (6.13%) Full Stack Developer
10 19 (5.83%) C# Developer
11 16 (4.91%) C# .NET Developer
11 16 (4.91%) Node.js Developer
12 13 (3.99%) Software Developer
12 13 (3.99%) Tester
13 11 (3.37%) Architect
13 11 (3.37%) C# ASP.NET Developer
14 10 (3.07%) Automation Tester
14 10 (3.07%) HTML Developer
15 9 (2.76%) Angular Developer
Libraries, Frameworks & Software Standards
1 147 (45.09%) HTML
2 146 (44.79%) CSS
3 103 (31.60%) AngularJS
4 92 (28.22%) React
5 79 (24.23%) .NET
6 77 (23.62%) Node.js
7 55 (16.87%) ASP.NET
8 54 (16.56%) HTML5
9 44 (13.50%) RESTful
10 38 (11.66%) CSS3
11 36 (11.04%) Vue.js
12 35 (10.74%) jQuery
13 29 (8.90%) XML
14 28 (8.59%) REST
15 25 (7.67%) Sass
15 25 (7.67%) Spring
16 24 (7.36%) Spring Boot
17 22 (6.75%) ASP.NET MVC
18 21 (6.44%) GraphQL
19 20 (6.13%) Redux
Miscellaneous
1 39 (11.96%) Greenfield Project
2 29 (8.90%) User Experience
3 17 (5.21%) Mobile App
4 6 (1.84%) Enterprise Software
5 5 (1.53%) IVR
5 5 (1.53%) Virtual Team
5 5 (1.53%) VUI
6 4 (1.23%) Management Information System
7 3 (0.92%) Algorithms
7 3 (0.92%) Client/Server
7 3 (0.92%) Data Structures
8 2 (0.61%) Graphic Design
8 2 (0.61%) PKI
8 2 (0.61%) Public Cloud
8 2 (0.61%) Social Network
9 1 (0.31%) e-Health
9 1 (0.31%) iPhone
9 1 (0.31%) LLPG
9 1 (0.31%) PACS
9 1 (0.31%) RIA
Operating Systems
1 29 (8.90%) Unix
2 12 (3.68%) Android
3 9 (2.76%) Apple iOS
3 9 (2.76%) Windows
4 7 (2.15%) Linux
5 1 (0.31%) CentOS
5 1 (0.31%) CoreOS
5 1 (0.31%) Mac OS X
5 1 (0.31%) Windows Server
Processes & Methodologies
1 147 (45.09%) Agile Software Development
2 59 (18.10%) Test Automation
3 52 (15.95%) MVC
3 52 (15.95%) TDD
4 50 (15.34%) Microservices
5 43 (13.19%) Continuous Integration
6 37 (11.35%) DevOps
7 36 (11.04%) Front End Development
8 35 (10.74%) Open Source
8 35 (10.74%) Web Development
9 22 (6.75%) BDD
9 22 (6.75%) Progressive Web App
10 21 (6.44%) Pair Programming
10 21 (6.44%) Scrum
10 21 (6.44%) Software Engineering
11 20 (6.13%) Deployment Automation
12 17 (5.21%) Asynchronous Programming
12 17 (5.21%) Responsive Web Design
12 17 (5.21%) Unit Testing
13 16 (4.91%) Continuous Deployment
Programming Languages
1 85 (26.07%) C#
2 62 (19.02%) SQL
3 58 (17.79%) Java
4 52 (15.95%) PHP
5 49 (15.03%) TypeScript
6 30 (9.20%) Python
7 27 (8.28%) Bash Shell
8 26 (7.98%) ES6
9 20 (6.13%) T-SQL
10 19 (5.83%) Java 8
11 11 (3.37%) Go
12 7 (2.15%) Shell Script
13 4 (1.23%) VB.NET
14 3 (0.92%) ES8
14 3 (0.92%) Objective-C
14 3 (0.92%) Ruby
15 2 (0.61%) C
15 2 (0.61%) PowerShell
15 2 (0.61%) Scala
16 1 (0.31%) VB
Qualifications
1 9 (2.76%) BPSS Clearance
2 8 (2.45%) Security Cleared
3 6 (1.84%) Degree
4 4 (1.23%) ISEB
4 4 (1.23%) ISTQB
4 4 (1.23%) ISTQB Foundation Certification
5 3 (0.92%) Computer Science Degree
5 3 (0.92%) SC Cleared
6 2 (0.61%) DBS Check
Quality Assurance & Compliance
1 17 (5.21%) QA
2 8 (2.45%) GDPR
3 3 (0.92%) Disclosure Scotland
3 3 (0.92%) WCAG
4 1 (0.31%) HL7
4 1 (0.31%) SLA
System Software
1 17 (5.21%) Docker
2 9 (2.76%) Active Directory
3 1 (0.31%) VMware Infrastructure
Systems Management
1 9 (2.76%) Puppet
2 8 (2.45%) Kubernetes
3 7 (2.15%) Ansible
4 6 (1.84%) Terraform
5 4 (1.23%) Single Sign-On
6 3 (0.92%) Kibana
6 3 (0.92%) Opscode Chef
7 2 (0.61%) Grafana
8 1 (0.31%) logstash
8 1 (0.31%) OpenView
8 1 (0.31%) Rancher
8 1 (0.31%) TeamSite
Vendors
1 33 (10.12%) Microsoft
2 32 (9.82%) Oracle
3 10 (3.07%) Google
4 9 (2.76%) IBM
5 8 (2.45%) MuleSoft
6 7 (2.15%) Adobe
7 6 (1.84%) Xamarin
8 5 (1.53%) Avaya
8 5 (1.53%) Cisco
9 4 (1.23%) ESRI
9 4 (1.23%) Genesys
10 2 (0.61%) Sitecore
11 1 (0.31%) BEA
11 1 (0.31%) F5
11 1 (0.31%) Facebook
11 1 (0.31%) HP
11 1 (0.31%) JD Edwards
11 1 (0.31%) Salesforce.com
11 1 (0.31%) SAP
11 1 (0.31%) VMware