Period
to 17 January 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 17 January 2020 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
England > East of England
6 months to
17 Jan 2020
Same period 2019 Same period 2018
Rank 8 7 6
Rank change year-on-year -1 -1 +1
Permanent jobs citing JavaScript 884 1,509 2,025
As % of all permanent IT jobs advertised in the East of England 14.30% 16.02% 17.10%
As % of the Programming Languages category 28.13% 31.04% 29.30%
Number of salaries quoted 648 1,322 1,802
East of England median annual salary £50,000 £45,000 £45,000
Median salary % change year-on-year +11.11% - +12.50%
10th Percentile £31,250 £27,500 £28,500
90th Percentile £67,500 £66,250 £65,000
England median annual salary £50,000 £50,000 £47,500
% change year-on-year - +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 3,142 4,861 6,912
As % of all permanent IT jobs advertised in the East of England 50.82% 51.61% 58.35%
Number of salaries quoted 2,230 3,891 5,786
East of England median annual salary £50,000 £47,500 £47,500
Median salary % change year-on-year +5.26% - +5.56%
10th Percentile £31,250 £28,750 £29,750
90th Percentile £72,500 £70,000 £68,750
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 percentage 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

This chart provides the 3-month moving average for salaries quoted in permanent IT 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

The salary distribution of IT jobs citing JavaScript in the East of England over the 6 months to 17 January 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 17 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Hertfordshire +1 296 £52,500 +5.00% 84
Cambridgeshire -10 229 £47,500 +1.06% 122
Essex +3 177 £45,000 +12.50% 58
Suffolk -4 61 £45,000 +5.88% 26
Norfolk 0 59 £40,000 -4.76% 19
Bedfordshire +8 58 £56,500 +45.81% 14
East Anglia +1 4 £39,250 -
JavaScript
England

For the 6 months to 17 January 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.

1 537 (60.75%) CSS
2 524 (59.28%) HTML
3 421 (47.62%) C#
4 388 (43.89%) Agile Software Development
5 377 (42.65%) .NET
6 308 (34.84%) Web Development
7 305 (34.50%) AngularJS
8 282 (31.90%) SQL
9 228 (25.79%) MVC
10 213 (24.10%) Java
11 206 (23.30%) React
12 195 (22.06%) User Experience
13 194 (21.95%) jQuery
14 192 (21.72%) SQL Server
15 191 (21.61%) ASP.NET
16 186 (21.04%) Azure
17 162 (18.33%) Git (software)
18 156 (17.65%) AWS
19 155 (17.53%) Microsoft
20 153 (17.31%) Software Engineering
21 152 (17.19%) TypeScript
22 149 (16.86%) HTML5
23 148 (16.74%) Node.js
23 148 (16.74%) Front End Development
24 147 (16.63%) Scrum
24 147 (16.63%) MySQL
25 144 (16.29%) E-Commerce
26 141 (15.95%) PHP
27 137 (15.50%) Python
28 136 (15.38%) Problem-Solving

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 37 (4.19%) CMS
2 36 (4.07%) IIS
3 30 (3.39%) Confluence
4 26 (2.94%) Oracle Workflow
5 25 (2.83%) WordPress
6 17 (1.92%) JBoss
6 17 (1.92%) nginx
7 11 (1.24%) Apache
7 11 (1.24%) ExpressionEngine
8 10 (1.13%) Elasticsearch
9 9 (1.02%) OpenStack
9 9 (1.02%) SharePoint
10 5 (0.57%) Drupal
11 4 (0.45%) Joomla!
11 4 (0.45%) WebSphere
12 3 (0.34%) Sitecore CMS
13 2 (0.23%) Apache Spark
13 2 (0.23%) EPiServer
13 2 (0.23%) SharePoint 2013
14 1 (0.11%) Umbraco
Applications
1 15 (1.70%) Photoshop
2 14 (1.58%) Adobe Creative Suite
3 11 (1.24%) Adobe Illustrator
3 11 (1.24%) Adobe XD
3 11 (1.24%) InVision
3 11 (1.24%) Zeplin
4 5 (0.57%) Microsoft Excel
5 2 (0.23%) InDesign
5 2 (0.23%) Microsoft Office
5 2 (0.23%) Microsoft PowerPoint
5 2 (0.23%) Sketch
6 1 (0.11%) MS Visio
6 1 (0.11%) SPSS
Business Applications
1 23 (2.60%) Magento
2 19 (2.15%) Dynamics CRM
3 13 (1.47%) Payment Gateway
4 4 (0.45%) Distributed Ledger
4 4 (0.45%) SAP S/4HANA
5 2 (0.23%) Shopify
6 1 (0.11%) NetSuite
6 1 (0.11%) Odoo
6 1 (0.11%) SessionCam
6 1 (0.11%) WebTrends
Cloud Services
1 186 (21.04%) Azure
2 156 (17.65%) AWS
3 49 (5.54%) npm
4 47 (5.32%) SaaS
5 33 (3.73%) GCP
6 21 (2.38%) GitHub
7 20 (2.26%) Serverless
8 15 (1.70%) Google Analytics
9 9 (1.02%) Cloud Computing
10 7 (0.79%) BrowserStack
11 6 (0.68%) OpenShift
11 6 (0.68%) Sauce Labs
12 5 (0.57%) Amazon EC2
12 5 (0.57%) Apigee
12 5 (0.57%) Dynamics 365
13 4 (0.45%) Amazon S3
13 4 (0.45%) Power Platform
13 4 (0.45%) Yarn
14 3 (0.34%) BlazeMeter
14 3 (0.34%) PowerApps
Communications & Networking
1 21 (2.38%) HTTP
2 19 (2.15%) Internet
3 15 (1.70%) Wireshark
4 8 (0.90%) DNS
5 6 (0.68%) BGP
5 6 (0.68%) OSPF
5 6 (0.68%) VoIP
5 6 (0.68%) VPLS
5 6 (0.68%) VRRP
6 4 (0.45%) TCP/IP
7 3 (0.34%) SSL
7 3 (0.34%) Wi-Fi
7 3 (0.34%) Wireless
8 2 (0.23%) SNMP
9 1 (0.11%) Bluetooth
9 1 (0.11%) Broadband
9 1 (0.11%) Firewall
9 1 (0.11%) SMS
9 1 (0.11%) Software-Defined Networking
Database & Business Intelligence
1 192 (21.72%) SQL Server
2 147 (16.63%) MySQL
3 80 (9.05%) Relational Database
4 36 (4.07%) PostgreSQL
5 30 (3.39%) NoSQL
6 24 (2.71%) MongoDB
7 17 (1.92%) QlikView
8 14 (1.58%) RDBMS
8 14 (1.58%) SQL Server Reporting Services
9 10 (1.13%) Apache Cassandra
9 10 (1.13%) Big Data
9 10 (1.13%) Geospatial Data
10 9 (1.02%) GIS
10 9 (1.02%) JasperReports
11 8 (0.90%) SQL Server Integration Services
12 6 (0.68%) Amazon Athena
12 6 (0.68%) Hadoop
13 5 (0.57%) Amazon DynamoDB
14 4 (0.45%) Power BI
14 4 (0.45%) SQL Server 2016
Development Applications
1 162 (18.33%) Git (software)
2 102 (11.54%) JIRA
3 92 (10.41%) Jenkins
4 67 (7.58%) webpack
5 51 (5.77%) Selenium
6 42 (4.75%) TeamCity
7 41 (4.64%) Jasmine
7 41 (4.64%) Team Foundation Server
8 37 (4.19%) Maven
9 35 (3.96%) Ant
10 34 (3.85%) Gradle
11 32 (3.62%) Karma Test Runner
12 28 (3.17%) Atlassian Bamboo
13 26 (2.94%) Eclipse
13 26 (2.94%) Grunt
14 22 (2.49%) Cucumber
14 22 (2.49%) JUnit
15 21 (2.38%) gulp
16 19 (2.15%) Oracle Forms
16 19 (2.15%) Visual Studio
General
1 79 (8.94%) Finance
2 64 (7.24%) Retail
3 38 (4.30%) Marketing
4 34 (3.85%) Legal
5 26 (2.94%) Automotive
6 16 (1.81%) Games
7 14 (1.58%) Electronics
7 14 (1.58%) Military
8 13 (1.47%) Manufacturing
9 9 (1.02%) Banking
10 8 (0.90%) Back Office
10 8 (0.90%) Pharmaceutical
11 7 (0.79%) Police
12 3 (0.34%) Publishing
13 2 (0.23%) Law
14 1 (0.11%) Advertising
14 1 (0.11%) Local Government
14 1 (0.11%) Multimedia
14 1 (0.11%) Music Industry
Job Titles
1 659 (74.55%) Developer
2 155 (17.53%) C# Developer
3 150 (16.97%) .NET Developer
4 145 (16.40%) Web Developer
5 114 (12.90%) Full Stack Developer
6 101 (11.43%) JavaScript Developer
7 93 (10.52%) Front End Developer (Client-Side Developer)
7 93 (10.52%) Software Developer
8 91 (10.29%) Software Engineer
9 89 (10.07%) C# .NET Developer
9 89 (10.07%) Senior Developer
10 54 (6.11%) Java Developer
11 49 (5.54%) React Developer
12 48 (5.43%) Junior
12 48 (5.43%) SQL Developer
13 47 (5.32%) C# Software Developer
14 45 (5.09%) PHP Developer
15 42 (4.75%) Junior Developer
16 38 (4.30%) .NET Software Developer
17 37 (4.19%) Full Stack Web Developer
Libraries, Frameworks & Software Standards
1 537 (60.75%) CSS
2 524 (59.28%) HTML
3 377 (42.65%) .NET
4 305 (34.50%) AngularJS
5 206 (23.30%) React
6 194 (21.95%) jQuery
7 191 (21.61%) ASP.NET
8 149 (16.86%) HTML5
9 148 (16.74%) Node.js
10 131 (14.82%) Web Services
11 101 (11.43%) RESTful
12 98 (11.09%) ASP.NET MVC
13 97 (10.97%) Vue.js
14 89 (10.07%) JSON
15 83 (9.39%) XML
16 79 (8.94%) Sass
17 78 (8.82%) CSS3
18 75 (8.48%) REST
19 74 (8.37%) ASP.NET Web API
20 71 (8.03%) Spring
Miscellaneous
1 195 (22.06%) User Experience
2 88 (9.95%) Analytical Skills
3 66 (7.47%) Self-Motivation
4 62 (7.01%) Mobile App
5 35 (3.96%) Greenfield Project
6 17 (1.92%) Enterprise Software
7 15 (1.70%) Renewable Energy
8 13 (1.47%) W3C
9 12 (1.36%) Client/Server
10 10 (1.13%) Spread Betting
11 9 (1.02%) Foreign Exchange (FX)
11 9 (1.02%) Life Science
12 8 (0.90%) Animation
13 7 (0.79%) Digital Media
14 6 (0.68%) Cybercrime
14 6 (0.68%) Cyberthreat
14 6 (0.68%) Data Centre
14 6 (0.68%) Data Structures
14 6 (0.68%) NHS
15 5 (0.57%) Social Media
Operating Systems
1 92 (10.41%) Windows
2 80 (9.05%) Linux
3 58 (6.56%) Android
4 49 (5.54%) Apple iOS
5 17 (1.92%) Mac OS
6 11 (1.24%) Windows Server
7 6 (0.68%) Mac OS X
8 5 (0.57%) Unix
9 2 (0.23%) Debian
9 2 (0.23%) Ubuntu
10 1 (0.11%) CentOS
10 1 (0.11%) Embedded Linux
10 1 (0.11%) MVS
Processes & Methodologies
1 388 (43.89%) Agile Software Development
2 308 (34.84%) Web Development
3 228 (25.79%) MVC
4 153 (17.31%) Software Engineering
5 148 (16.74%) Front End Development
6 147 (16.63%) Scrum
7 144 (16.29%) E-Commerce
8 136 (15.38%) Problem-Solving
9 133 (15.05%) TDD
10 105 (11.88%) Unit Testing
11 102 (11.54%) OO
12 96 (10.86%) Computer Science
13 95 (10.75%) Continuous Integration
13 95 (10.75%) Test Automation
14 88 (9.95%) DevOps
15 73 (8.26%) Project Management
16 71 (8.03%) BDD
17 68 (7.69%) Microservices
18 61 (6.90%) Multithreading
19 59 (6.67%) Mentoring
Programming Languages
1 421 (47.62%) C#
2 282 (31.90%) SQL
3 213 (24.10%) Java
4 152 (17.19%) TypeScript
5 141 (15.95%) PHP
6 137 (15.50%) Python
7 60 (6.79%) ES6
8 54 (6.11%) VB.NET
9 47 (5.32%) C
10 43 (4.86%) C++
11 40 (4.52%) T-SQL
12 28 (3.17%) Ruby
13 23 (2.60%) Bash Shell
14 12 (1.36%) PowerShell
15 11 (1.24%) Go
16 10 (1.13%) Apple Swift
16 10 (1.13%) Java 8
16 10 (1.13%) Objective-C
17 9 (1.02%) F#
18 8 (0.90%) Groovy
Qualifications
1 105 (11.88%) Degree
2 32 (3.62%) Computer Science Degree
3 20 (2.26%) Postgraduate
4 8 (0.90%) Security Cleared
5 6 (0.68%) JNCIE
5 6 (0.68%) JNCIP
5 6 (0.68%) JNCIS
5 6 (0.68%) Microsoft Certification
6 2 (0.23%) PhD
7 1 (0.11%) ACCA
7 1 (0.11%) CEH
7 1 (0.11%) CIMA
7 1 (0.11%) CISSP
7 1 (0.11%) Master's Degree
7 1 (0.11%) Numerate Degree
7 1 (0.11%) SC Cleared
7 1 (0.11%) Sun Certification
Quality Assurance & Compliance
1 43 (4.86%) QA
2 9 (1.02%) WAI
3 6 (0.68%) SLA
4 3 (0.34%) GDPR
5 1 (0.11%) IEC 62304
System Software
1 80 (9.05%) Docker
2 18 (2.04%) Active Directory
3 1 (0.11%) Shibboleth
Systems Management
1 66 (7.47%) Kubernetes
2 20 (2.26%) Ansible
3 16 (1.81%) HP Quality Center
4 14 (1.58%) Puppet
5 6 (0.68%) EMC NetWorker
5 6 (0.68%) Opscode Chef
6 5 (0.57%) Matomo
7 2 (0.23%) Istio
7 2 (0.23%) Single Sign-On
7 2 (0.23%) Terraform
8 1 (0.11%) MIIS
Vendors
1 155 (17.53%) Microsoft
2 78 (8.82%) Oracle
3 45 (5.09%) Google
4 40 (4.52%) Adobe
5 22 (2.49%) WorldPay
6 18 (2.04%) Logi
6 18 (2.04%) Logi Analytics
6 18 (2.04%) Tableau
7 14 (1.58%) Xamarin
8 13 (1.47%) Zend
9 10 (1.13%) Atlassian
10 9 (1.02%) FIS
11 8 (0.90%) IBM
12 7 (0.79%) Sitecore
12 7 (0.79%) VMware
13 6 (0.68%) Juniper
13 6 (0.68%) Salesforce.com
14 5 (0.57%) Hotjar
14 5 (0.57%) Optimizely
15 4 (0.45%) MuleSoft