Period
to 3 June 2020

The following table provides summary statistics for contract job vacancies advertised in the East of England 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 3 June 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 > East of England
6 months to
3 Jun 2020
Same period 2019 Same period 2018
Rank 18 25 21
Rank change year-on-year +7 -4 -11
Contract jobs citing JavaScript 163 263 307
As % of all contract jobs advertised in the East of England 7.09% 6.43% 6.91%
As % of the Programming Languages category 19.90% 17.49% 18.62%
Number of daily rates quoted 102 161 213
Median daily rate £400 £425 £425
Median daily rate % change year-on-year -5.88% - +13.33%
10th Percentile £277 £300 £275
90th Percentile £538 £538 £525
England median daily rate £475 £475 £450
% change year-on-year - +5.56% +5.88%
Number of hourly rates quoted 0 6 9
Median hourly rate - £39.50 £35.50
Median hourly rate % change year-on-year - +11.27% -4.05%
England median hourly rate £35.00 £50.00 £42.50
% change year-on-year -30.00% +17.65% +2.41%

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 the East of England with a requirement for coding skills.

All Programming Languages
East of England
Contract vacancies with a requirement for coding skills 819 1,504 1,649
As % of all contract IT jobs advertised in the East of England 35.61% 36.79% 37.12%
Number of daily rates quoted 506 872 979
Median daily rate £450 £440 £425
Median daily rate % change year-on-year +2.27% +3.53% +6.25%
10th Percentile £313 £313 £288
90th Percentile £575 £588 £575
England median daily rate £500 £480 £475
% change year-on-year +4.17% +1.05% +5.56%
Number of hourly rates quoted 28 61 67
Median hourly rate £26.60 £45.00 £40.00
Median hourly rate % change year-on-year -40.89% +12.50% -3.03%
10th Percentile £14.87 £18.00 £16.40
90th Percentile £54.88 £57.50 £54.00
Median hourly rate £35.00 £43.00 £41.00
% change year-on-year -18.60% +4.88% -1.20%

JavaScript
Job Vacancy Trend in the East of England

Job postings citing JavaScript as a proportion of all IT jobs advertised in the East of England.

Job vacancy trend for JavaScript in the East of England

JavaScript
Contractor Daily Rate Trend in the East of England

3-month moving average daily rate quoted in jobs citing JavaScript in the East of England.

Daily rate trend for JavaScript in the East of England

JavaScript
Daily Rate Histogram in the East of England

Daily rate distribution for jobs citing JavaScript in the East of England over the 6 months to 3 June 2020.

Daily rate histogram for JavaScript in the East of England

JavaScript
Contractor Hourly Rate Trend in the East of England

3-month moving average hourly rates quoted in jobs citing JavaScript in the East of England.

Hourly rate trend for JavaScript in the East of England

JavaScript
Contract Job Locations in the East of England

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JavaScript within the East of England region over the 6 months to 3 June 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
Hertfordshire +5 79 £400 -5.88% 21
Cambridgeshire -3 48 £425 - 46
Suffolk +3 16 £400 +11.11% 7
Essex +35 13 £245 -44.79% 17
Norfolk +11 5 £313 -3.85% 5
Bedfordshire +14 1 £363 -7.94% 4
East Anglia +1 1 £500 +11.11%
JavaScript
England

For the 6 months to 3 June 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 East of England region with a requirement for JavaScript.

1 82 (50.31%) Agile Software Development
2 81 (49.69%) HTML
3 79 (48.47%) .NET
4 76 (46.63%) CSS
5 67 (41.10%) C#
6 59 (36.20%) Node.js
7 44 (26.99%) Java
8 41 (25.15%) Web Services
9 39 (23.93%) MVC
9 39 (23.93%) Git (software)
10 38 (23.31%) jQuery
11 37 (22.70%) Scrum
12 35 (21.47%) AngularJS
13 32 (19.63%) React
13 32 (19.63%) Linux
14 30 (18.40%) Microsoft
15 29 (17.79%) SQL Server
15 29 (17.79%) Software Engineering
16 27 (16.56%) AWS
16 27 (16.56%) SQL
17 26 (15.95%) ASP.NET
18 25 (15.34%) Front End Development
18 25 (15.34%) HTML5
19 24 (14.72%) TDD
20 23 (14.11%) Degree
20 23 (14.11%) OO
21 22 (13.50%) E-Commerce
21 22 (13.50%) PHP
22 21 (12.88%) Windows
23 19 (11.66%) Security Cleared

JavaScript
Co-occurring IT Skills in the East of England 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 8 (4.91%) CMS
2 7 (4.29%) Confluence
3 4 (2.45%) IIS
3 4 (2.45%) Tomcat
4 3 (1.84%) Apache
4 3 (1.84%) Headless CMS
4 3 (1.84%) WebSphere
5 2 (1.23%) Adobe Experience Manager
5 2 (1.23%) Elasticsearch
5 2 (1.23%) nginx
5 2 (1.23%) SharePoint
5 2 (1.23%) WordPress
6 1 (0.61%) Apache Spark
6 1 (0.61%) Drupal
6 1 (0.61%) Moodle
6 1 (0.61%) Sitecore CMS
6 1 (0.61%) Umbraco
Applications
1 5 (3.07%) Sketch
2 4 (2.45%) Microsoft Office
2 4 (2.45%) Photoshop
3 3 (1.84%) Adobe XD
3 3 (1.84%) Figma
4 2 (1.23%) Doxygen
4 2 (1.23%) OmniGraffle
5 1 (0.61%) Adobe After Effects
5 1 (0.61%) Adobe Creative Suite
5 1 (0.61%) Adobe Illustrator
5 1 (0.61%) Adobe Premiere
5 1 (0.61%) Camtasia
5 1 (0.61%) GIMP
5 1 (0.61%) Microsoft Excel
5 1 (0.61%) MS Visio
Business Applications
1 14 (8.59%) Magento
2 7 (4.29%) Shopify
3 2 (1.23%) Oracle Applications
4 1 (0.61%) Dynamics CRM
Cloud Services
1 27 (16.56%) AWS
2 14 (8.59%) Azure
3 7 (4.29%) SaaS
3 7 (4.29%) Serverless
4 6 (3.68%) AWS Lambda
4 6 (3.68%) npm
5 4 (2.45%) Amazon S3
5 4 (2.45%) Oracle CX
6 3 (1.84%) Adobe Creative Cloud
6 3 (1.84%) AWS Elastic Beanstalk
6 3 (1.84%) AWS IoT
6 3 (1.84%) BrowserStack
6 3 (1.84%) CloudFront
7 2 (1.23%) AWS CloudFormation
7 2 (1.23%) Google Analytics
7 2 (1.23%) PaaS
7 2 (1.23%) Power Platform
8 1 (0.61%) Amazon EC2
8 1 (0.61%) Cloud Computing
8 1 (0.61%) WhatsApp
Communications & Networking
1 16 (9.82%) Ethernet
1 16 (9.82%) TCP/IP
2 6 (3.68%) SMS
3 5 (3.07%) HTTP
4 1 (0.61%) DHCP
4 1 (0.61%) DNS
4 1 (0.61%) Firewall
4 1 (0.61%) IKE
4 1 (0.61%) Intranet
4 1 (0.61%) IPsec
4 1 (0.61%) Network Security
Database & Business Intelligence
1 29 (17.79%) SQL Server
2 16 (9.82%) MySQL
3 5 (3.07%) NoSQL
3 5 (3.07%) SQL Server Analysis Services
3 5 (3.07%) UniData
4 4 (2.45%) Microsoft Analysis Services
5 3 (1.84%) Big Data
5 3 (1.84%) PostgreSQL
5 3 (1.84%) Relational Database
6 2 (1.23%) Amazon DynamoDB
6 2 (1.23%) MongoDB
6 2 (1.23%) Power BI
6 2 (1.23%) SQL Server 2008
7 1 (0.61%) Amazon Aurora
7 1 (0.61%) Data Mining
7 1 (0.61%) Data Warehouse
7 1 (0.61%) Hadoop
7 1 (0.61%) mvBase
7 1 (0.61%) SQL Server 2005
7 1 (0.61%) SQL Server Integration Services
Development Applications
1 39 (23.93%) Git (software)
2 18 (11.04%) Visual Studio
3 17 (10.43%) Eclipse
4 16 (9.82%) NetBeans
5 14 (8.59%) JIRA
6 12 (7.36%) Jenkins
7 9 (5.52%) Bitbucket
8 7 (4.29%) Jasmine
8 7 (4.29%) Selenium
9 6 (3.68%) Android Studio
9 6 (3.68%) Vagrant
9 6 (3.68%) Xcode
10 5 (3.07%) Karma Test Runner
10 5 (3.07%) Visual Studio Code
11 4 (2.45%) Grunt
11 4 (2.45%) gulp
12 3 (1.84%) CircleCI
12 3 (1.84%) Maven
12 3 (1.84%) WebDriver
13 2 (1.23%) TeamCity
General
1 16 (9.82%) Aerospace
1 16 (9.82%) Military
2 12 (7.36%) Finance
2 12 (7.36%) Retail
3 6 (3.68%) Games
4 3 (1.84%) Marketing
4 3 (1.84%) Pharmaceutical
4 3 (1.84%) Public Sector
4 3 (1.84%) Telecoms
5 2 (1.23%) Automotive
5 2 (1.23%) Law
5 2 (1.23%) Legal
6 1 (0.61%) Publishing
Job Titles
1 111 (68.10%) Developer
2 30 (18.40%) .NET Developer
3 26 (15.95%) Front End Developer (Client-Side Developer)
4 18 (11.04%) Full Stack Developer
5 16 (9.82%) C# Developer
6 14 (8.59%) JavaScript Developer
7 13 (7.98%) Angular Developer
7 13 (7.98%) C# .NET Developer
7 13 (7.98%) React Developer
8 9 (5.52%) Analyst
9 8 (4.91%) Node.js Developer
10 7 (4.29%) PHP Developer
11 6 (3.68%) Cloud Developer
11 6 (3.68%) Designer
11 6 (3.68%) Java Developer
11 6 (3.68%) Magento Developer
11 6 (3.68%) Support Analyst
11 6 (3.68%) UI Developer
12 5 (3.07%) AWS Developer
12 5 (3.07%) Software Engineer
Libraries, Frameworks & Software Standards
1 81 (49.69%) HTML
2 79 (48.47%) .NET
3 76 (46.63%) CSS
4 59 (36.20%) Node.js
5 41 (25.15%) Web Services
6 38 (23.31%) jQuery
7 35 (21.47%) AngularJS
8 32 (19.63%) React
9 26 (15.95%) ASP.NET
10 25 (15.34%) HTML5
11 19 (11.66%) Twitter Bootstrap
12 17 (10.43%) XML
13 16 (9.82%) Qt
14 15 (9.20%) ActiveX
14 15 (9.20%) DirectX
14 15 (9.20%) MFC
14 15 (9.20%) OpenGL
15 13 (7.98%) ASP.NET Web API
16 12 (7.36%) XHTML
17 11 (6.75%) SOAP
Miscellaneous
1 15 (9.20%) User Experience
2 6 (3.68%) Analytical Skills
3 4 (2.45%) Greenfield Project
3 4 (2.45%) W3C
4 2 (1.23%) Biotechnology
4 2 (1.23%) Vector Graphics
5 1 (0.61%) Data Centre
5 1 (0.61%) e-Learning
5 1 (0.61%) Embedded Systems
5 1 (0.61%) Learning Management System
5 1 (0.61%) Life Science
5 1 (0.61%) Mobile App
5 1 (0.61%) Motion Graphics
5 1 (0.61%) PKI
5 1 (0.61%) Smartphone
5 1 (0.61%) Taxonomies
Operating Systems
1 32 (19.63%) Linux
2 21 (12.88%) Windows
3 8 (4.91%) Android
4 5 (3.07%) Mac OS
4 5 (3.07%) Windows Server
5 4 (2.45%) Windows 10
5 4 (2.45%) Windows Server 2012
6 2 (1.23%) Apple iOS
6 2 (1.23%) CentOS
7 1 (0.61%) CoreOS
7 1 (0.61%) Red Hat Enterprise Linux
7 1 (0.61%) Ubuntu
Processes & Methodologies
1 82 (50.31%) Agile Software Development
2 39 (23.93%) MVC
3 37 (22.70%) Scrum
4 29 (17.79%) Software Engineering
5 25 (15.34%) Front End Development
6 24 (14.72%) TDD
7 23 (14.11%) OO
8 22 (13.50%) E-Commerce
9 17 (10.43%) Mathematics
10 16 (9.82%) Continuous Integration
11 14 (8.59%) Problem-Solving
12 11 (6.75%) Test Automation
12 11 (6.75%) Unit Testing
12 11 (6.75%) Web Development
13 9 (5.52%) CRM
13 9 (5.52%) DevOps
13 9 (5.52%) Microservices
13 9 (5.52%) Waterfall
14 8 (4.91%) Mentoring
15 7 (4.29%) OO PHP
Programming Languages
1 67 (41.10%) C#
2 44 (26.99%) Java
3 27 (16.56%) SQL
4 22 (13.50%) PHP
5 18 (11.04%) Python
6 17 (10.43%) C++
6 17 (10.43%) TypeScript
7 15 (9.20%) GLSL
7 15 (9.20%) HLSL
8 10 (6.13%) C
9 6 (3.68%) Bash Shell
10 5 (3.07%) T-SQL
10 5 (3.07%) VB.NET
11 4 (2.45%) UniBasic
11 4 (2.45%) XAML
12 2 (1.23%) ES6
12 2 (1.23%) PowerShell
13 1 (0.61%) Haskell
13 1 (0.61%) Scala
13 1 (0.61%) VBA
Qualifications
1 23 (14.11%) Degree
2 19 (11.66%) Security Cleared
3 18 (11.04%) SC Cleared
4 2 (1.23%) Computer Science Degree
5 1 (0.61%) CCNA
5 1 (0.61%) Cisco Certification
5 1 (0.61%) DV Cleared
5 1 (0.61%) ISTQB
Quality Assurance & Compliance
1 5 (3.07%) GDPR
2 2 (1.23%) QA
2 2 (1.23%) SLA
3 1 (0.61%) HL7
System Software
1 16 (9.82%) Docker
2 5 (3.07%) Active Directory
3 1 (0.61%) VMware ESXi
3 1 (0.61%) vSphere
Systems Management
1 15 (9.20%) Kubernetes
2 8 (4.91%) Terraform
3 6 (3.68%) Ansible
3 6 (3.68%) Opscode Chef
4 4 (2.45%) Packer
4 4 (2.45%) Puppet
5 2 (1.23%) HP ALM
6 1 (0.61%) Rancher
Vendors
1 30 (18.40%) Microsoft
2 10 (6.13%) Oracle
3 9 (5.52%) Adobe
4 7 (4.29%) Zend
5 5 (3.07%) Google
5 5 (3.07%) jBASE
6 3 (1.84%) Ariba
6 3 (1.84%) Atlassian
6 3 (1.84%) hybris
6 3 (1.84%) IBM
6 3 (1.84%) SAP
6 3 (1.84%) Sitecore
7 2 (1.23%) HP
7 2 (1.23%) Xamarin
8 1 (0.61%) Demandware
8 1 (0.61%) New Relic
8 1 (0.61%) Red Hat
8 1 (0.61%) Salesforce.com
8 1 (0.61%) Sencha
8 1 (0.61%) Talend