Period
to 18 June 2021

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 18 June 2021 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
18 Jun 2021
Same period 2020 Same period 2019
Rank 16 13 11
Rank change year-on-year -3 -2 -4
Contract jobs citing JavaScript 174 191 463
As % of all contract jobs advertised in Yorkshire 8.82% 9.96% 10.53%
As % of the Programming Languages category 27.40% 27.40% 24.59%
Number of daily rates quoted 126 134 339
10th Percentile £273 £313 £285
25th Percentile £363 £356 £325
Median daily rate (50th Percentile) £450 £409 £425
Median % change year-on-year +10.09% -3.82% +6.25%
75th Percentile £513 £500 £500
90th Percentile £574 £600 £550
England median daily rate £500 £488 £475
% change year-on-year +2.56% +2.63% +5.56%
Number of hourly rates quoted 1 0 1
Median hourly rate £43.00 - £13.38
England median hourly rate £50.00 £50.25 £50.00
% change year-on-year -0.50% +0.50% +17.65%

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 635 697 1,883
As % of all contract IT jobs advertised in Yorkshire 32.18% 36.36% 42.81%
Number of daily rates quoted 431 502 1,287
10th Percentile £275 £313 £300
25th Percentile £363 £350 £358
Median daily rate (50th Percentile) £450 £425 £425
Median % change year-on-year +5.88% - +6.25%
75th Percentile £535 £525 £500
90th Percentile £588 £600 £550
England median daily rate £500 £500 £480
% change year-on-year - +4.17% +1.05%
Number of hourly rates quoted 18 20 38
10th Percentile £20.03 £12.63 £14.34
25th Percentile £21.50 £14.12 £16.04
Median hourly rate £25.75 £18.95 £20.96
Median % change year-on-year +35.88% -9.57% -47.61%
75th Percentile £26.50 £22.39 £31.25
90th Percentile £31.23 £24.03 £46.28
England median hourly rate £42.50 £42.75 £44.50
% change year-on-year -0.58% -3.93% +8.54%

JavaScript
Job Vacancy Trend in Yorkshire

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

Job vacancy trend for JavaScript in Yorkshire

JavaScript
Contractor Daily Rate Trend in Yorkshire

3-month moving average daily rate quoted in jobs citing JavaScript in Yorkshire.

Daily rate trend for JavaScript in Yorkshire

JavaScript
Daily Rate Histogram in Yorkshire

Daily rate distribution for jobs citing JavaScript in Yorkshire over the 6 months to 18 June 2021.

Daily rate histogram for JavaScript in Yorkshire

JavaScript
Contractor Hourly Rate Trend in Yorkshire

3-month moving average hourly rates quoted in jobs citing JavaScript in Yorkshire.

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 18 June 2021. 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 -1 133 £475 +15.15% 185
South Yorkshire -4 30 £450 -10.00% 60
North Yorkshire +8 6 £293 -22.00% 28
JavaScript
England

For the 6 months to 18 June 2021, 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 68 (39.08%) Agile Software Development
2 63 (36.21%) CSS
3 60 (34.48%) React
4 54 (31.03%) HTML
5 49 (28.16%) Node.js
6 33 (18.97%) .NET
7 30 (17.24%) Git (software)
8 28 (16.09%) DevOps
9 27 (15.52%) Test Automation
9 27 (15.52%) Python
10 26 (14.94%) C#
11 24 (13.79%) Front End Development
12 23 (13.22%) SQL
12 23 (13.22%) Azure
13 22 (12.64%) AWS
14 21 (12.07%) TypeScript
14 21 (12.07%) High Availability
15 20 (11.49%) Continuous Integration
15 20 (11.49%) TDD
15 20 (11.49%) Java
16 19 (10.92%) Sass
16 19 (10.92%) AngularJS
17 18 (10.34%) Software Engineering
17 18 (10.34%) Web Development
17 18 (10.34%) Redux
17 18 (10.34%) Public Sector
18 17 (9.77%) Accessibility
18 17 (9.77%) Mentoring
19 16 (9.20%) JIRA
20 15 (8.62%) MVC

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 7 (4.02%) Confluence
2 6 (3.45%) CMS
2 6 (3.45%) Drupal
3 4 (2.30%) Mendix
3 4 (2.30%) SharePoint
4 3 (1.72%) Headless CMS
4 3 (1.72%) Umbraco
5 2 (1.15%) Adobe Experience Manager
5 2 (1.15%) Cloud Foundry
5 2 (1.15%) IIS
5 2 (1.15%) WordPress
Applications
1 7 (4.02%) Adobe Creative Suite
2 1 (0.57%) Figma
2 1 (0.57%) Microsoft Excel
Business Applications
1 1 (0.57%) Magento
1 1 (0.57%) Shopify
Cloud Services
1 23 (13.22%) Azure
2 22 (12.64%) AWS
3 9 (5.17%) Serverless
4 5 (2.87%) AWS Lambda
5 4 (2.30%) GCP
6 3 (1.72%) Amazon S3
7 2 (1.15%) Adobe Creative Cloud
7 2 (1.15%) Apigee
7 2 (1.15%) IBM Cloud
8 1 (0.57%) Amazon EKS
8 1 (0.57%) Amazon ElastiCache
8 1 (0.57%) GitHub
8 1 (0.57%) Heroku
8 1 (0.57%) SaaS
8 1 (0.57%) Slack
Communications & Networking
1 2 (1.15%) Intranet
2 1 (0.57%) F5 BIG-IP GTM
2 1 (0.57%) HTTP
2 1 (0.57%) HTTPS
2 1 (0.57%) Internet
2 1 (0.57%) TCP/IP
Database & Business Intelligence
1 15 (8.62%) SQL Server
2 9 (5.17%) MySQL
3 6 (3.45%) Amazon DynamoDB
4 4 (2.30%) MongoDB
5 3 (1.72%) DB2
6 2 (1.15%) Azure SQL Database
6 2 (1.15%) CouchDB
6 2 (1.15%) NoSQL
6 2 (1.15%) Oracle Reports
7 1 (0.57%) Amazon RDS
7 1 (0.57%) Crystal Reports
7 1 (0.57%) Data Mining
7 1 (0.57%) MS Access
7 1 (0.57%) PostgreSQL
7 1 (0.57%) SQL Server 2012
7 1 (0.57%) SQL Server Integration Services
7 1 (0.57%) SQL Server Reporting Services
Development Applications
1 30 (17.24%) Git (software)
2 16 (9.20%) JIRA
3 14 (8.05%) Selenium
4 7 (4.02%) Cucumber
5 4 (2.30%) GitLab
5 4 (2.30%) Jenkins
6 3 (1.72%) Gatling
6 3 (1.72%) git-flow
6 3 (1.72%) SoapUI
6 3 (1.72%) TestCafe
7 2 (1.15%) Katalon Studio
7 2 (1.15%) Postman
7 2 (1.15%) Storybook
7 2 (1.15%) Visual Studio
7 2 (1.15%) webpack
8 1 (0.57%) JMeter
8 1 (0.57%) Maven
8 1 (0.57%) REST Assured
8 1 (0.57%) Robot Framework
8 1 (0.57%) Subversion
General
1 18 (10.34%) Public Sector
2 14 (8.05%) Social Skills
3 11 (6.32%) Finance
4 8 (4.60%) Retail
5 6 (3.45%) Documentation Skills
6 4 (2.30%) Games
6 4 (2.30%) Marketing
7 3 (1.72%) Analytical Skills
8 1 (0.57%) Automotive
8 1 (0.57%) Banking
8 1 (0.57%) Manufacturing
8 1 (0.57%) Retail Banking
Job Titles
1 139 (79.89%) Developer
2 57 (32.76%) JavaScript Developer
3 31 (17.82%) Front End Developer (Client-Side Developer)
4 27 (15.52%) React Developer
5 22 (12.64%) .NET Developer
6 16 (9.20%) Senior Developer
7 14 (8.05%) Node.js Developer
7 14 (8.05%) Python Developer
8 13 (7.47%) Mac Developer
9 12 (6.90%) Full Stack Developer
10 11 (6.32%) Web Developer
11 9 (5.17%) Senior React Developer
12 8 (4.60%) Software Engineer
13 7 (4.02%) Senior JavaScript Developer
14 6 (3.45%) Applications Developer
14 6 (3.45%) HTML Developer
14 6 (3.45%) PHP Developer
15 5 (2.87%) C# Developer
15 5 (2.87%) Senior .NET Developer
15 5 (2.87%) Test Engineer
Libraries, Frameworks & Software Standards
1 63 (36.21%) CSS
2 60 (34.48%) React
3 54 (31.03%) HTML
4 49 (28.16%) Node.js
5 33 (18.97%) .NET
6 19 (10.92%) AngularJS
6 19 (10.92%) Sass
7 18 (10.34%) Redux
8 15 (8.62%) GraphQL
8 15 (8.62%) jQuery
9 12 (6.90%) JSON
10 9 (5.17%) wxPython
11 8 (4.60%) ASP.NET
11 8 (4.60%) Nunjucks
11 8 (4.60%) REST
12 7 (4.02%) ASP.NET Web API
12 7 (4.02%) Handlebars
12 7 (4.02%) RESTful
13 6 (3.45%) .NET Core
13 6 (3.45%) Vue.js
Miscellaneous
1 12 (6.90%) Greenfield Project
2 6 (3.45%) Data Centre
2 6 (3.45%) User Experience
3 5 (2.87%) Motion Graphics
3 5 (2.87%) NHS
4 4 (2.30%) Taxonomies
5 3 (1.72%) Cloud Native
5 3 (1.72%) Mobile App
6 2 (1.15%) W3C
7 1 (0.57%) Cybercrime
7 1 (0.57%) Life Science
7 1 (0.57%) Over-the-Top Content
7 1 (0.57%) Renewable Energy
7 1 (0.57%) RIA
7 1 (0.57%) STB
Operating Systems
1 13 (7.47%) Mac OS
2 5 (2.87%) Windows
3 4 (2.30%) Apple iOS
4 3 (1.72%) Android
4 3 (1.72%) Unix
5 2 (1.15%) Linux
Processes & Methodologies
1 68 (39.08%) Agile Software Development
2 28 (16.09%) DevOps
3 27 (15.52%) Test Automation
4 24 (13.79%) Front End Development
5 21 (12.07%) High Availability
6 20 (11.49%) Continuous Integration
6 20 (11.49%) TDD
7 18 (10.34%) Software Engineering
7 18 (10.34%) Web Development
8 17 (9.77%) Mentoring
9 15 (8.62%) MVC
10 14 (8.05%) Continuous Improvement
10 14 (8.05%) Open Source
11 12 (6.90%) Coaching
12 11 (6.32%) BDD
12 11 (6.32%) Scrum
12 11 (6.32%) Unit Testing
13 10 (5.75%) Web Accessibility
14 9 (5.17%) Microservices
14 9 (5.17%) Software Testing
Programming Languages
1 27 (15.52%) Python
2 26 (14.94%) C#
3 23 (13.22%) SQL
4 21 (12.07%) TypeScript
5 20 (11.49%) Java
6 14 (8.05%) PHP
7 11 (6.32%) ES6
8 4 (2.30%) AppleScript
9 2 (1.15%) Bash Shell
9 2 (1.15%) Kotlin
9 2 (1.15%) Ruby
9 2 (1.15%) VBA
10 1 (0.57%) Apple Swift
10 1 (0.57%) C
10 1 (0.57%) Groovy
10 1 (0.57%) Java 8
10 1 (0.57%) Objective-C
10 1 (0.57%) Perl
10 1 (0.57%) T-SQL
10 1 (0.57%) VB.NET
Qualifications
1 9 (5.17%) Degree
2 3 (1.72%) ISEB
2 3 (1.72%) ISTQB
2 3 (1.72%) ISTQB Foundation Certification
2 3 (1.72%) Security Cleared
3 2 (1.15%) BPSS Clearance
3 2 (1.15%) SC Cleared
4 1 (0.57%) Computer Science Degree
Quality Assurance & Compliance
1 17 (9.77%) Accessibility
2 9 (5.17%) WCAG
3 6 (3.45%) Data Quality
4 5 (2.87%) QA
5 1 (0.57%) Disclosure Scotland
System Software
1 4 (2.30%) Docker
Systems Management
1 6 (3.45%) Puppet
2 5 (2.87%) Terraform
3 2 (1.15%) Ansible
3 2 (1.15%) Kubernetes
Vendors
1 10 (5.75%) Oracle
2 9 (5.17%) Adobe
3 7 (4.02%) Splunk
4 6 (3.45%) Zscaler
5 4 (2.30%) OutSystems
6 3 (1.72%) Google
7 2 (1.15%) IBM
7 2 (1.15%) Infoblox
7 2 (1.15%) Microsoft
8 1 (0.57%) AppDynamics
8 1 (0.57%) F5
8 1 (0.57%) Perforce
8 1 (0.57%) WooCommerce
8 1 (0.57%) Xamarin