Period
to 5 April 2020

The following table provides summary statistics for permanent job vacancies advertised in the East of England with a requirement for JavaScript skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited JavaScript over the 6 months to 5 April 2020 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
England > East of England
6 months to
5 Apr 2020
Same period 2019 Same period 2018
Rank 8 5 9
Rank change year-on-year -3 +4 -3
Permanent jobs citing JavaScript 800 1,412 2,020
As % of all permanent jobs advertised in the East of England 14.32% 16.61% 15.79%
As % of the Programming Languages category 28.94% 32.29% 27.32%
Number of salaries quoted 704 1,326 1,878
Median annual salary £50,000 £47,500 £45,000
Median salary % change year-on-year +5.26% +5.56% +7.78%
10th Percentile £28,750 £28,500 £30,000
90th Percentile £68,375 £67,500 £65,000
England median annual salary £51,500 £50,000 £47,500
% change year-on-year +3.00% +5.26% +5.56%

JavaScript is in the Programming Languages category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in the East of England with a requirement for coding skills.

All Programming Languages
East of England
Permanent vacancies with a requirement for coding skills 2,764 4,373 7,394
As % of all permanent IT jobs advertised in the East of England 49.48% 51.43% 57.81%
Number of salaries quoted 2,047 3,515 6,023
Median annual salary £50,000 £49,000 £50,000
Median salary % change year-on-year +2.04% -2.00% +11.11%
10th Percentile £30,250 £29,000 £29,750
90th Percentile £72,500 £68,900 £70,000
England median annual salary £55,000 £52,500 £50,000
% change year-on-year +4.76% +5.00% +5.26%

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
Salary Trend in the East of England

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

Salary trend for JavaScript in the East of England

JavaScript
Salary Histogram in the East of England

Salary distribution for jobs citing JavaScript in the East of England over the 6 months to 5 April 2020.

Salary histogram for JavaScript in the East of England

JavaScript
Job Locations in the East of England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing JavaScript within the East of England region over the 6 months to 5 April 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Hertfordshire -2 276 £55,000 +7.84% 62
Cambridgeshire -5 219 £50,000 - 94
Essex -2 154 £40,000 - 23
Suffolk -3 56 £45,000 +12.50% 21
Norfolk +1 51 £40,000 -7.51% 15
Bedfordshire -6 43 £45,000 - 9
East Anglia 0 1 £38,500 -
JavaScript
England

For the 6 months to 5 April 2020, IT 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 permanent job ads across the East of England region with a requirement for JavaScript.

1 485 (60.63%) HTML
2 470 (58.75%) CSS
3 390 (48.75%) Agile Software Development
4 360 (45.00%) C#
5 341 (42.63%) .NET
6 291 (36.38%) AngularJS
7 236 (29.50%) SQL
8 226 (28.25%) Web Development
9 209 (26.13%) MVC
10 201 (25.13%) React
11 191 (23.88%) Java
12 184 (23.00%) Azure
13 181 (22.63%) jQuery
14 167 (20.88%) Git (software)
15 163 (20.38%) ASP.NET
16 161 (20.13%) Node.js
17 158 (19.75%) AWS
18 150 (18.75%) HTML5
19 142 (17.75%) Scrum
20 139 (17.38%) Front End Development
20 139 (17.38%) User Experience
21 138 (17.25%) Python
22 135 (16.88%) SQL Server
23 132 (16.50%) PHP
24 129 (16.13%) TypeScript
25 127 (15.88%) Web Services
26 120 (15.00%) MySQL
27 114 (14.25%) Software Engineering
28 113 (14.13%) Unit Testing
29 112 (14.00%) RESTful

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 36 (4.50%) Confluence
2 35 (4.38%) IIS
3 28 (3.50%) CMS
4 24 (3.00%) WordPress
5 18 (2.25%) Elasticsearch
6 17 (2.13%) Oracle Workflow
7 12 (1.50%) OpenStack
8 11 (1.38%) JBoss
8 11 (1.38%) nginx
9 9 (1.13%) Apache
10 5 (0.63%) ExpressionEngine
10 5 (0.63%) SharePoint
10 5 (0.63%) WebSphere
11 4 (0.50%) Apache Spark
11 4 (0.50%) Sitecore CMS
12 3 (0.38%) Tomcat
13 2 (0.25%) Drupal
13 2 (0.25%) Umbraco
14 1 (0.13%) Alfresco
14 1 (0.13%) EPiServer
Applications
1 25 (3.13%) Photoshop
2 23 (2.88%) InVision
2 23 (2.88%) Zeplin
3 15 (1.88%) Adobe XD
3 15 (1.88%) Sketch
4 10 (1.25%) Adobe Illustrator
5 7 (0.88%) Microsoft Excel
6 6 (0.75%) Adobe Creative Suite
7 4 (0.50%) Microsoft Office
8 3 (0.38%) Microsoft PowerPoint
9 2 (0.25%) InDesign
9 2 (0.25%) SPSS
10 1 (0.13%) MS Visio
Business Applications
1 22 (2.75%) Magento
2 11 (1.38%) Dynamics CRM
3 7 (0.88%) Payment Gateway
4 5 (0.63%) Shopify
5 4 (0.50%) Distributed Ledger
5 4 (0.50%) NetSuite
Cloud Services
1 184 (23.00%) Azure
2 158 (19.75%) AWS
3 51 (6.38%) SaaS
4 41 (5.13%) GCP
5 35 (4.38%) npm
6 29 (3.63%) Serverless
7 20 (2.50%) GitHub
8 13 (1.63%) AWS CloudFormation
9 10 (1.25%) Cloud Computing
10 7 (0.88%) OpenShift
11 5 (0.63%) Amazon EC2
11 5 (0.63%) Amazon S3
12 4 (0.50%) AWS Lambda
12 4 (0.50%) Dynamics 365
12 4 (0.50%) Office 365
12 4 (0.50%) PaaS
12 4 (0.50%) Power Platform
13 3 (0.38%) Adobe Creative Cloud
13 3 (0.38%) MailChimp
13 3 (0.38%) Slack
Communications & Networking
1 22 (2.75%) HTTP
2 14 (1.75%) Internet
3 12 (1.50%) Wireshark
4 8 (1.00%) DNS
5 6 (0.75%) BGP
5 6 (0.75%) OSPF
5 6 (0.75%) VoIP
5 6 (0.75%) VPLS
5 6 (0.75%) VRRP
5 6 (0.75%) Wireless
6 3 (0.38%) SSL
7 2 (0.25%) Wi-Fi
8 1 (0.13%) Bluetooth
8 1 (0.13%) Broadband
8 1 (0.13%) Firewall
8 1 (0.13%) SMS
8 1 (0.13%) SNMP
8 1 (0.13%) Software-Defined Networking
8 1 (0.13%) TCP/IP
Database & Business Intelligence
1 135 (16.88%) SQL Server
2 120 (15.00%) MySQL
3 65 (8.13%) Relational Database
4 35 (4.38%) PostgreSQL
5 33 (4.13%) MongoDB
6 22 (2.75%) NoSQL
7 17 (2.13%) Big Data
8 15 (1.88%) SQL Server Reporting Services
9 13 (1.63%) SQL Server Integration Services
10 11 (1.38%) RDBMS
11 10 (1.25%) QlikView
12 9 (1.13%) Text Mining
13 8 (1.00%) Amazon Athena
14 5 (0.63%) Amazon DynamoDB
14 5 (0.63%) Apache Cassandra
14 5 (0.63%) Hadoop
14 5 (0.63%) SQL Server Analysis Services
15 4 (0.50%) Amazon RDS
15 4 (0.50%) Apache Hive
15 4 (0.50%) SQL Server 2012
Development Applications
1 167 (20.88%) Git (software)
2 77 (9.63%) Jenkins
2 77 (9.63%) JIRA
3 61 (7.63%) webpack
4 40 (5.00%) Grunt
5 36 (4.50%) Team Foundation Server
6 34 (4.25%) Karma Test Runner
7 32 (4.00%) Jasmine
7 32 (4.00%) TeamCity
8 30 (3.75%) Maven
9 29 (3.63%) gulp
10 24 (3.00%) Atlassian Bamboo
11 21 (2.63%) Gradle
12 19 (2.38%) Eclipse
12 19 (2.38%) Visual Studio
13 18 (2.25%) Ant
13 18 (2.25%) Selenium
14 16 (2.00%) Balsamiq
15 15 (1.88%) Axure RP
16 12 (1.50%) JUnit
General
1 84 (10.50%) Retail
2 71 (8.88%) Finance
3 35 (4.38%) Legal
4 30 (3.75%) Marketing
5 27 (3.38%) Games
6 17 (2.13%) Automotive
7 14 (1.75%) Manufacturing
8 11 (1.38%) Police
9 10 (1.25%) Law
10 9 (1.13%) Banking
10 9 (1.13%) Pharmaceutical
11 6 (0.75%) Back Office
12 5 (0.63%) Electronics
12 5 (0.63%) Military
13 3 (0.38%) Advertising
13 3 (0.38%) Local Government
14 2 (0.25%) Fire and Rescue
14 2 (0.25%) Public Sector
15 1 (0.13%) Music Industry
15 1 (0.13%) Telecoms
Job Titles
1 626 (78.25%) Developer
2 148 (18.50%) .NET Developer
3 119 (14.88%) C# Developer
4 107 (13.38%) Web Developer
5 104 (13.00%) Senior Developer
6 94 (11.75%) Front End Developer (Client-Side Developer)
7 89 (11.13%) Full Stack Developer
8 87 (10.88%) Software Developer
9 76 (9.50%) JavaScript Developer
10 70 (8.75%) C# .NET Developer
11 65 (8.13%) Java Developer
12 61 (7.63%) Software Engineer
13 53 (6.63%) PHP Developer
14 51 (6.38%) Junior
15 45 (5.63%) Junior Developer
16 43 (5.38%) React Developer
17 38 (4.75%) Lead Developer
18 31 (3.88%) C# Software Developer
19 29 (3.63%) SQL Developer
20 28 (3.50%) Senior Java Developer
Libraries, Frameworks & Software Standards
1 485 (60.63%) HTML
2 470 (58.75%) CSS
3 341 (42.63%) .NET
4 291 (36.38%) AngularJS
5 201 (25.13%) React
6 181 (22.63%) jQuery
7 163 (20.38%) ASP.NET
8 161 (20.13%) Node.js
9 150 (18.75%) HTML5
10 127 (15.88%) Web Services
11 112 (14.00%) RESTful
12 103 (12.88%) CSS3
13 100 (12.50%) Vue.js
14 92 (11.50%) Sass
15 86 (10.75%) ASP.NET MVC
16 79 (9.88%) REST
17 76 (9.50%) ASP.NET Web API
18 74 (9.25%) XML
19 70 (8.75%) .NET Framework
19 70 (8.75%) Spring
Miscellaneous
1 139 (17.38%) User Experience
2 52 (6.50%) Analytical Skills
3 48 (6.00%) Mobile App
4 46 (5.75%) Self-Motivation
5 24 (3.00%) Greenfield Project
6 17 (2.13%) Life Science
7 13 (1.63%) W3C
8 10 (1.25%) Client/Server
8 10 (1.25%) NHS
8 10 (1.25%) Spread Betting
9 9 (1.13%) Enterprise Software
10 6 (0.75%) Data Centre
11 5 (0.63%) Public Cloud
11 5 (0.63%) Renewable Energy
12 4 (0.50%) Algorithms
12 4 (0.50%) Animation
12 4 (0.50%) Data Structures
12 4 (0.50%) Embedded Systems
12 4 (0.50%) Robotics
13 3 (0.38%) PKI
Operating Systems
1 93 (11.63%) Linux
2 73 (9.13%) Windows
3 45 (5.63%) Android
4 39 (4.88%) Apple iOS
5 15 (1.88%) Windows Server
6 9 (1.13%) Mac OS X
7 8 (1.00%) Mac OS
8 6 (0.75%) Ubuntu
9 5 (0.63%) Windows 10
10 4 (0.50%) Windows Server 2008
11 2 (0.25%) CentOS
11 2 (0.25%) Unix
11 2 (0.25%) Windows 7
11 2 (0.25%) Windows Server 2016
12 1 (0.13%) Embedded Linux
12 1 (0.13%) Solaris
Processes & Methodologies
1 390 (48.75%) Agile Software Development
2 226 (28.25%) Web Development
3 209 (26.13%) MVC
4 142 (17.75%) Scrum
5 139 (17.38%) Front End Development
6 114 (14.25%) Software Engineering
7 113 (14.13%) Unit Testing
8 108 (13.50%) TDD
9 102 (12.75%) E-Commerce
9 102 (12.75%) Problem-Solving
10 92 (11.50%) Continuous Integration
11 86 (10.75%) Test Automation
12 77 (9.63%) DevOps
13 72 (9.00%) Project Management
14 62 (7.75%) BDD
15 61 (7.63%) Computer Science
16 60 (7.50%) OO
17 56 (7.00%) Continuous Delivery
18 52 (6.50%) Microservices
19 51 (6.38%) ERP
Programming Languages
1 360 (45.00%) C#
2 236 (29.50%) SQL
3 191 (23.88%) Java
4 138 (17.25%) Python
5 132 (16.50%) PHP
6 129 (16.13%) TypeScript
7 47 (5.88%) ES6
7 47 (5.88%) T-SQL
8 37 (4.63%) VB.NET
9 35 (4.38%) C++
10 28 (3.50%) C
11 23 (2.88%) Bash Shell
12 21 (2.63%) Ruby
13 18 (2.25%) Java 8
14 15 (1.88%) R
15 14 (1.75%) PowerShell
16 11 (1.38%) Go
17 10 (1.25%) F#
18 8 (1.00%) Shell Script
19 7 (0.88%) XAML
Qualifications
1 91 (11.38%) Degree
2 33 (4.13%) Computer Science Degree
3 16 (2.00%) Postgraduate
4 7 (0.88%) Security Cleared
5 6 (0.75%) JNCIE
5 6 (0.75%) JNCIP
5 6 (0.75%) JNCIS
6 4 (0.50%) DV Cleared
6 4 (0.50%) Master's Degree
7 3 (0.38%) HND
7 3 (0.38%) ISTQB
7 3 (0.38%) Microsoft Certification
8 2 (0.25%) ACCA
8 2 (0.25%) CIMA
9 1 (0.13%) ISTQB Foundation Certification
9 1 (0.13%) MCSA
9 1 (0.13%) MCSE
9 1 (0.13%) Numerate Degree
9 1 (0.13%) PhD
9 1 (0.13%) SC Cleared
Quality Assurance & Compliance
1 32 (4.00%) QA
2 7 (0.88%) SLA
3 4 (0.50%) WAI
4 1 (0.13%) Data Quality
4 1 (0.13%) GDPR
4 1 (0.13%) IEC 62304
4 1 (0.13%) ISO/IEC 27001
4 1 (0.13%) PCI DSS
System Software
1 79 (9.88%) Docker
2 11 (1.38%) Active Directory
3 1 (0.13%) HDFS
Systems Management
1 55 (6.88%) Kubernetes
2 17 (2.13%) Ansible
3 13 (1.63%) Puppet
4 11 (1.38%) Opscode Chef
5 8 (1.00%) HP Quality Center
6 7 (0.88%) Terraform
7 6 (0.75%) EMC NetWorker
8 2 (0.25%) HP ALM
8 2 (0.25%) Istio
8 2 (0.25%) Single Sign-On
9 1 (0.13%) Kibana
9 1 (0.13%) logstash
9 1 (0.13%) Prometheus
9 1 (0.13%) WSUS
Vendors
1 99 (12.38%) Microsoft
2 58 (7.25%) Oracle
3 30 (3.75%) Adobe
3 30 (3.75%) Google
4 18 (2.25%) Zend
5 15 (1.88%) Sitecore
6 12 (1.50%) WorldPay
7 10 (1.25%) Tableau
7 10 (1.25%) Xamarin
8 9 (1.13%) FIS
9 7 (0.88%) hybris
9 7 (0.88%) Logi
9 7 (0.88%) Logi Analytics
9 7 (0.88%) VMware
10 6 (0.75%) Atlassian
10 6 (0.75%) Juniper
11 4 (0.50%) Apple
11 4 (0.50%) DevExpress
11 4 (0.50%) IBM
11 4 (0.50%) JD Edwards