Period
to 23 November 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 23 November 2020 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
England > East of England
6 months to
23 Nov 2020
Same period 2019 Same period 2018
Rank 3 8 6
Rank change year-on-year +5 -2 +2
Permanent jobs citing JavaScript 412 954 1,627
As % of all permanent jobs advertised in the East of England 20.98% 14.18% 16.04%
As % of the Programming Languages category 37.18% 28.26% 30.24%
Number of salaries quoted 358 784 1,515
Median annual salary £47,500 £50,000 £45,000
Median salary % change year-on-year -5.00% +11.11% -
10th Percentile £28,750 £32,500 £27,500
90th Percentile £70,000 £65,000 £66,250
England median annual salary £55,000 £50,000 £50,000
% change year-on-year +10.00% - +11.11%

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 1,108 3,376 5,380
As % of all permanent IT jobs advertised in the East of England 56.42% 50.17% 53.03%
Number of salaries quoted 865 2,436 4,395
Median annual salary £50,000 £50,000 £47,500
Median salary % change year-on-year - +5.26% +1.06%
10th Percentile £31,250 £31,250 £28,750
90th Percentile £79,450 £71,250 £70,000
England median annual salary £57,500 £52,500 £52,500
% change year-on-year +9.52% - +5.00%

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 23 November 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 23 November 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
Cambridgeshire +8 146 £50,000 +5.26% 67
Essex -1 127 £40,000 -11.11% 43
Hertfordshire +4 74 £52,500 -4.55% 54
Bedfordshire +24 35 £47,500 -9.52% 15
Suffolk +9 19 £40,000 -11.11% 9
Norfolk 0 11 £41,250 +3.13% 9
JavaScript
England

For the 6 months to 23 November 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.

1 246 (59.71%) HTML
2 233 (56.55%) CSS
3 157 (38.11%) AngularJS
4 149 (36.17%) Agile Software Development
5 133 (32.28%) Git (software)
6 131 (31.80%) C#
7 124 (30.10%) SQL
8 123 (29.85%) React
9 117 (28.40%) Node.js
10 116 (28.16%) .NET
11 101 (24.51%) PHP
12 92 (22.33%) MVC
12 92 (22.33%) HTML5
13 90 (21.84%) Azure
14 89 (21.60%) Vue.js
15 85 (20.63%) Java
16 82 (19.90%) REST
17 79 (19.17%) AWS
17 79 (19.17%) MySQL
17 79 (19.17%) Web Development
18 76 (18.45%) jQuery
18 76 (18.45%) TypeScript
19 74 (17.96%) Problem-Solving
20 73 (17.72%) User Experience
21 70 (16.99%) RESTful
21 70 (16.99%) Scrum
22 67 (16.26%) Python
23 65 (15.78%) Software Engineering
23 65 (15.78%) DevOps
24 64 (15.53%) SQL Server

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 32 (7.77%) CMS
2 16 (3.88%) Apache
3 15 (3.64%) WordPress
4 14 (3.40%) Confluence
5 8 (1.94%) IIS
6 6 (1.46%) OpenStack
7 5 (1.21%) SharePoint
8 4 (0.97%) MQSeries
8 4 (0.97%) WebSphere
9 3 (0.73%) Drupal
9 3 (0.73%) IBM Domino
9 3 (0.73%) SugarCRM
10 2 (0.49%) BizTalk Server
11 1 (0.24%) Apache Pig
11 1 (0.24%) Apache Spark
11 1 (0.24%) nginx
11 1 (0.24%) Umbraco
Applications
1 3 (0.73%) Adobe Creative Suite
2 2 (0.49%) Adobe Illustrator
2 2 (0.49%) Photoshop
3 1 (0.24%) Figma
3 1 (0.24%) InVision
3 1 (0.24%) Microsoft Office
3 1 (0.24%) Sketch
Business Applications
1 8 (1.94%) Magento
2 7 (1.70%) NetSuite
3 5 (1.21%) Shopify
4 4 (0.97%) Payment Gateway
5 3 (0.73%) Dynamics CRM
6 2 (0.49%) OpenCart
7 1 (0.24%) Maximo
Cloud Services
1 90 (21.84%) Azure
2 79 (19.17%) AWS
3 24 (5.83%) SaaS
4 23 (5.58%) Serverless
5 21 (5.10%) GitHub
6 15 (3.64%) npm
7 14 (3.40%) GCP
8 13 (3.16%) Amazon ECS
9 12 (2.91%) Amazon EKS
10 9 (2.18%) Dynamics 365
11 8 (1.94%) AWS Lambda
12 7 (1.70%) Power Platform
13 6 (1.46%) Cloud Computing
14 5 (1.21%) Oracle CX
15 4 (0.97%) Slack
16 2 (0.49%) Amazon EC2
16 2 (0.49%) AWS CloudFormation
16 2 (0.49%) Veeva
17 1 (0.24%) Amazon EMR
17 1 (0.24%) Amazon S3
Communications & Networking
1 14 (3.40%) Internet
2 10 (2.43%) HTTP
3 2 (0.49%) MQTT
3 2 (0.49%) SNMP
3 2 (0.49%) TCP/IP
4 1 (0.24%) DNS
4 1 (0.24%) Ethernet
4 1 (0.24%) HTTPS
4 1 (0.24%) RS-232
4 1 (0.24%) RS-485
4 1 (0.24%) Wireless
Database & Business Intelligence
1 79 (19.17%) MySQL
2 64 (15.53%) SQL Server
3 39 (9.47%) Relational Database
4 34 (8.25%) PostgreSQL
5 25 (6.07%) MongoDB
6 23 (5.58%) NoSQL
7 15 (3.64%) Redis
8 12 (2.91%) Big Data
9 7 (1.70%) SQL Server Integration Services
10 6 (1.46%) DB2
10 6 (1.46%) RDBMS
10 6 (1.46%) SQL Server Reporting Services
11 5 (1.21%) Power BI
12 4 (0.97%) Data Warehouse
12 4 (0.97%) Hadoop
12 4 (0.97%) SQLite
13 3 (0.73%) Amazon DynamoDB
13 3 (0.73%) Data Mining
13 3 (0.73%) DbVisualizer
13 3 (0.73%) SQL Server 2008
Development Applications
1 133 (32.28%) Git (software)
2 39 (9.47%) Jenkins
3 33 (8.01%) JIRA
4 23 (5.58%) webpack
5 18 (4.37%) Visual Studio
6 11 (2.67%) Selenium
7 9 (2.18%) Gradle
7 9 (2.18%) Team Foundation Server
8 8 (1.94%) NUnit
8 8 (1.94%) Oracle Forms
9 7 (1.70%) gulp
9 7 (1.70%) Maven
10 6 (1.46%) Bitbucket
10 6 (1.46%) Jasmine
10 6 (1.46%) Karma Test Runner
11 5 (1.21%) Postman
11 5 (1.21%) Protractor
11 5 (1.21%) Visual Studio Team System
12 4 (0.97%) JMeter
12 4 (0.97%) Sourcetree
General
1 33 (8.01%) Finance
2 17 (4.13%) Marketing
3 12 (2.91%) Public Sector
4 8 (1.94%) Retail
5 6 (1.46%) Police
6 5 (1.21%) Publishing
7 4 (0.97%) Manufacturing
8 3 (0.73%) Back Office
8 3 (0.73%) Games
9 2 (0.49%) Advertising
9 2 (0.49%) Aerospace
9 2 (0.49%) Law
10 1 (0.24%) Automotive
10 1 (0.24%) Dutch Language
10 1 (0.24%) Electronics
10 1 (0.24%) French Language
10 1 (0.24%) German Language
10 1 (0.24%) iGaming
10 1 (0.24%) Military
10 1 (0.24%) Spanish Language
Job Titles
1 328 (79.61%) Developer
2 56 (13.59%) Full Stack Developer
3 54 (13.11%) .NET Developer
4 53 (12.86%) PHP Developer
5 43 (10.44%) Java Developer
5 43 (10.44%) JavaScript Developer
5 43 (10.44%) Senior Developer
6 42 (10.19%) C# Developer
6 42 (10.19%) Software Developer
7 38 (9.22%) Web Developer
8 32 (7.77%) Front End Developer (Client-Side Developer)
9 27 (6.55%) C# .NET Developer
9 27 (6.55%) Software Engineer
10 22 (5.34%) Junior
11 21 (5.10%) Junior Developer
12 18 (4.37%) C# Software Developer
12 18 (4.37%) React Developer
13 17 (4.13%) Backend Developer
14 13 (3.16%) Senior Java Developer
15 12 (2.91%) .NET Web Developer
Libraries, Frameworks & Software Standards
1 246 (59.71%) HTML
2 233 (56.55%) CSS
3 157 (38.11%) AngularJS
4 123 (29.85%) React
5 117 (28.40%) Node.js
6 116 (28.16%) .NET
7 92 (22.33%) HTML5
8 89 (21.60%) Vue.js
9 82 (19.90%) REST
10 76 (18.45%) jQuery
11 70 (16.99%) RESTful
12 63 (15.29%) CSS3
13 62 (15.05%) Laravel
14 60 (14.56%) ASP.NET
15 54 (13.11%) Web Services
16 45 (10.92%) Sass
17 35 (8.50%) Spring
18 34 (8.25%) ASP.NET Web API
19 32 (7.77%) .NET Core
20 30 (7.28%) GraphQL
Miscellaneous
1 73 (17.72%) User Experience
2 23 (5.58%) Self-Motivation
3 22 (5.34%) Greenfield Project
4 20 (4.85%) Analytical Skills
5 12 (2.91%) NHS
6 11 (2.67%) Mobile App
7 9 (2.18%) Embedded Systems
8 5 (1.21%) Public Cloud
9 4 (0.97%) Algorithms
9 4 (0.97%) Wiki
10 3 (0.73%) Life Science
10 3 (0.73%) Linux Command Line
11 2 (0.49%) Client/Server
11 2 (0.49%) Management Information System
12 1 (0.24%) Augmented Reality
12 1 (0.24%) Cloud Native
12 1 (0.24%) e-Learning
12 1 (0.24%) Graphic Design
12 1 (0.24%) Smartphone
12 1 (0.24%) Video\Live Streaming
Operating Systems
1 61 (14.81%) Linux
2 11 (2.67%) Android
2 11 (2.67%) Apple iOS
3 8 (1.94%) Ubuntu
4 5 (1.21%) Unix
5 3 (0.73%) Windows
6 1 (0.24%) CentOS
6 1 (0.24%) Windows Server
6 1 (0.24%) Windows Server 2012
Processes & Methodologies
1 149 (36.17%) Agile Software Development
2 92 (22.33%) MVC
3 79 (19.17%) Web Development
4 74 (17.96%) Problem-Solving
5 70 (16.99%) Scrum
6 65 (15.78%) DevOps
6 65 (15.78%) Software Engineering
7 47 (11.41%) Front End Development
8 46 (11.17%) Microservices
8 46 (11.17%) TDD
9 35 (8.50%) E-Commerce
10 31 (7.52%) Artificial Intelligence
11 30 (7.28%) SDLC
11 30 (7.28%) Test Automation
12 29 (7.04%) Machine Learning
13 28 (6.80%) BDD
13 28 (6.80%) Computer Science
13 28 (6.80%) OO
13 28 (6.80%) Unit Testing
14 27 (6.55%) Open Source
Programming Languages
1 131 (31.80%) C#
2 124 (30.10%) SQL
3 101 (24.51%) PHP
4 85 (20.63%) Java
5 76 (18.45%) TypeScript
6 67 (16.26%) Python
7 20 (4.85%) T-SQL
8 17 (4.13%) ES6
8 17 (4.13%) Java 8
9 13 (3.16%) VB.NET
10 12 (2.91%) C++
11 8 (1.94%) PHP 7
12 4 (0.97%) Scala
12 4 (0.97%) VBA
13 3 (0.73%) Bash Shell
13 3 (0.73%) Go
13 3 (0.73%) Rust
14 2 (0.49%) PowerShell
14 2 (0.49%) Ruby
15 1 (0.24%) X++
Qualifications
1 46 (11.17%) Degree
2 16 (3.88%) Computer Science Degree
3 12 (2.91%) Security Cleared
4 9 (2.18%) SC Cleared
5 1 (0.24%) DV Cleared
Quality Assurance & Compliance
1 10 (2.43%) QA
2 6 (1.46%) GDPR
3 1 (0.24%) SLA
System Software
1 57 (13.83%) Docker
2 5 (1.21%) Firmware
3 1 (0.24%) vSphere
Systems Management
1 21 (5.10%) Kubernetes
2 18 (4.37%) Ansible
3 10 (2.43%) Terraform
4 3 (0.73%) Kibana
5 2 (0.49%) Fluentd
5 2 (0.49%) Plesk
5 2 (0.49%) Puppet
Vendors
1 47 (11.41%) Microsoft
2 21 (5.10%) Oracle
3 16 (3.88%) Zend
4 10 (2.43%) Google
5 8 (1.94%) WSO2
6 7 (1.70%) JD Edwards
7 6 (1.46%) Pega
8 5 (1.21%) IBM
9 4 (0.97%) Adobe
9 4 (0.97%) Autodesk
9 4 (0.97%) Perforce
10 3 (0.73%) Atlassian
10 3 (0.73%) Talend
10 3 (0.73%) Twitter
10 3 (0.73%) WooCommerce
10 3 (0.73%) Xamarin
10 3 (0.73%) Xerox
11 2 (0.49%) Cognizant
11 2 (0.49%) Demandware
11 2 (0.49%) hybris