Period
to 30 July 2021

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 30 July 2021 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
England > East of England
6 months to
30 Jul 2021
Same period 2020 Same period 2019
Rank 12 8 8
Rank change year-on-year -4 0 +1
Permanent jobs citing JavaScript 509 470 1,051
As % of all permanent jobs advertised in the East of England 10.71% 15.21% 14.30%
As % of the Programming Languages category 23.95% 28.87% 28.35%
Number of salaries quoted 368 372 891
10th Percentile £32,500 £28,125 £31,250
25th Percentile £42,500 £36,116 £37,500
Median annual salary (50th Percentile) £50,000 £45,000 £47,500
Median % change year-on-year +11.11% -5.26% +5.56%
75th Percentile £62,500 £60,000 £57,500
90th Percentile £76,250 £67,500 £65,000
England median annual salary £55,000 £52,500 £50,000
% change year-on-year +4.76% +5.00% +5.26%

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 2,125 1,628 3,707
As % of all permanent IT jobs advertised in the East of England 44.71% 52.67% 50.42%
Number of salaries quoted 1,236 1,274 2,906
10th Percentile £32,500 £31,250 £31,250
25th Percentile £41,125 £37,500 £37,500
Median annual salary (50th Percentile) £51,500 £47,500 £50,000
Median % change year-on-year +8.42% -5.00% +5.26%
75th Percentile £63,750 £62,500 £60,000
90th Percentile £77,500 £76,250 £70,000
England median annual salary £57,500 £55,000 £52,500
% change year-on-year +4.55% +4.76% +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 30 July 2021.

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 30 July 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Cambridgeshire -4 208 £50,000 +5.26% 81
Hertfordshire -10 126 £55,000 - 62
Essex +3 94 £45,000 +20.00% 43
Bedfordshire -9 29 £56,250 +40.63% 14
Norfolk +1 28 £45,000 - 15
Suffolk -4 23 £45,000 +12.50% 6
JavaScript
England

For the 6 months to 30 July 2021, 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.

1 237 (46.56%) CSS
2 207 (40.67%) HTML
3 193 (37.92%) React
4 186 (36.54%) C#
5 179 (35.17%) SQL
6 172 (33.79%) Agile Software Development
7 154 (30.26%) Full Stack Development
8 141 (27.70%) .NET
9 120 (23.58%) Node.js
10 117 (22.99%) AngularJS
11 114 (22.40%) Front End Development
12 112 (22.00%) Software Engineering
13 106 (20.83%) Java
14 99 (19.45%) Python
15 98 (19.25%) PHP
15 98 (19.25%) AWS
16 96 (18.86%) REST
17 93 (18.27%) Social Skills
18 89 (17.49%) Vue.js
18 89 (17.49%) Azure
19 88 (17.29%) HTML5
19 88 (17.29%) Docker
20 85 (16.70%) TypeScript
21 82 (16.11%) Git (software)
22 81 (15.91%) Microservices
23 73 (14.34%) Finance
24 71 (13.95%) Problem-Solving
25 68 (13.36%) Web Development
26 67 (13.16%) RESTful
27 66 (12.97%) Linux

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 26 (5.11%) SharePoint
2 24 (4.72%) CMS
3 18 (3.54%) WordPress
4 14 (2.75%) Apache
5 9 (1.77%) Confluence
6 8 (1.57%) Apache Solr
7 6 (1.18%) Apache Spark
7 6 (1.18%) nginx
8 4 (0.79%) Drupal
8 4 (0.79%) Umbraco
9 3 (0.59%) WebSphere
10 2 (0.39%) IIS
10 2 (0.39%) OpenStack
11 1 (0.20%) BizTalk Server
11 1 (0.20%) ColdFusion
11 1 (0.20%) EPiServer
11 1 (0.20%) Jetty
11 1 (0.20%) Kentico
11 1 (0.20%) MS Exchange
11 1 (0.20%) Tomcat
Applications
1 5 (0.98%) Adobe Illustrator
1 5 (0.98%) Photoshop
2 4 (0.79%) Microsoft Office
3 3 (0.59%) Figma
4 2 (0.39%) Adobe Creative Suite
4 2 (0.39%) InVision
4 2 (0.39%) Microsoft Excel
4 2 (0.39%) Sketch
5 1 (0.20%) Adobe Captivate
5 1 (0.20%) FrameMaker
5 1 (0.20%) MS Visio
5 1 (0.20%) RoboHelp
5 1 (0.20%) Zeplin
Business Applications
1 13 (2.55%) NetSuite
2 8 (1.57%) Magento
2 8 (1.57%) Shopify
3 7 (1.38%) Dynamics CRM
4 3 (0.59%) Dynamics AX
5 2 (0.39%) JDE OneWorld
5 2 (0.39%) Maximo
6 1 (0.20%) WebTrends
Cloud Services
1 98 (19.25%) AWS
2 89 (17.49%) Azure
3 30 (5.89%) GCP
4 25 (4.91%) SaaS
5 13 (2.55%) Power Platform
5 13 (2.55%) Serverless
6 10 (1.96%) Dynamics 365
7 9 (1.77%) npm
8 7 (1.38%) AWS Lambda
8 7 (1.38%) GitHub
8 7 (1.38%) Microsoft 365
9 6 (1.18%) AWS CloudFormation
9 6 (1.18%) Azure Service Bus
9 6 (1.18%) Cloud Computing
9 6 (1.18%) PowerApps
10 4 (0.79%) Azure Data Factory
10 4 (0.79%) Power Automate
11 3 (0.59%) Boomi
11 3 (0.59%) ServiceMax
12 2 (0.39%) Firebase
Communications & Networking
1 9 (1.77%) Intranet
2 7 (1.38%) HTTP
3 5 (0.98%) DNS
4 2 (0.39%) Firewall
5 1 (0.20%) DHCP
5 1 (0.20%) Internet
5 1 (0.20%) IPv4
5 1 (0.20%) RS-232
5 1 (0.20%) RS-485
5 1 (0.20%) TCP/IP
5 1 (0.20%) VPN
5 1 (0.20%) Wireless
Database & Business Intelligence
1 65 (12.77%) SQL Server
2 62 (12.18%) MySQL
3 30 (5.89%) Relational Database
4 27 (5.30%) NoSQL
5 23 (4.52%) PostgreSQL
6 17 (3.34%) MongoDB
7 14 (2.75%) Redis
8 12 (2.36%) Power BI
9 8 (1.57%) Data Warehouse
9 8 (1.57%) MariaDB
10 7 (1.38%) Apache Cassandra
10 7 (1.38%) Big Data
10 7 (1.38%) SQL Server Reporting Services
11 6 (1.18%) Amazon Aurora
11 6 (1.18%) Amazon DynamoDB
11 6 (1.18%) Amazon Redshift
11 6 (1.18%) ClickHouse
11 6 (1.18%) Hadoop
12 4 (0.79%) Metadata
12 4 (0.79%) SQL Server Integration Services
Development Applications
1 82 (16.11%) Git (software)
2 42 (8.25%) JIRA
3 28 (5.50%) Jenkins
4 18 (3.54%) Selenium
5 15 (2.95%) TeamCity
6 13 (2.55%) Bitbucket
6 13 (2.55%) GitLab
6 13 (2.55%) Octopus Deploy
7 9 (1.77%) NUnit
8 8 (1.57%) Mocha
9 6 (1.18%) Cucumber
9 6 (1.18%) Gradle
10 5 (0.98%) Postman
11 4 (0.79%) Atlassian Bamboo
11 4 (0.79%) Bundler
11 4 (0.79%) SoapUI
11 4 (0.79%) Team Foundation Server
11 4 (0.79%) WebDriver
11 4 (0.79%) Zephyr
12 3 (0.59%) Cypress.io
General
1 93 (18.27%) Social Skills
2 73 (14.34%) Finance
3 30 (5.89%) Games
4 28 (5.50%) Marketing
4 28 (5.50%) Retail
5 26 (5.11%) Analytical Skills
6 18 (3.54%) Manufacturing
7 14 (2.75%) Organisational Skills
8 12 (2.36%) Law
9 11 (2.16%) Public Sector
10 9 (1.77%) Electronics
11 8 (1.57%) Telecoms
12 7 (1.38%) Automotive
13 6 (1.18%) Influencing Skills
14 4 (0.79%) Presentation Skills
15 3 (0.59%) Banking
15 3 (0.59%) Investment Banking
16 1 (0.20%) Advertising
16 1 (0.20%) Aerospace
16 1 (0.20%) Back Office
Job Titles
1 380 (74.66%) Developer
2 85 (16.70%) Full Stack Developer
3 76 (14.93%) Software Developer
4 63 (12.38%) Senior Developer
5 59 (11.59%) .NET Developer
5 59 (11.59%) Front End Developer (Client-Side Developer)
6 52 (10.22%) C# Developer
7 43 (8.45%) PHP Developer
8 39 (7.66%) Software Engineer
9 37 (7.27%) JavaScript Developer
10 34 (6.68%) Web Developer
11 26 (5.11%) React Developer
12 25 (4.91%) C# .NET Developer
13 24 (4.72%) SQL Developer
14 21 (4.13%) .NET Software Developer
15 19 (3.73%) Java Developer
16 18 (3.54%) C# Software Developer
17 17 (3.34%) Senior .NET Developer
18 16 (3.14%) Python Developer
19 15 (2.95%) Lead Developer
Libraries, Frameworks & Software Standards
1 237 (46.56%) CSS
2 207 (40.67%) HTML
3 193 (37.92%) React
4 141 (27.70%) .NET
5 120 (23.58%) Node.js
6 117 (22.99%) AngularJS
7 96 (18.86%) REST
8 89 (17.49%) Vue.js
9 88 (17.29%) HTML5
10 67 (13.16%) RESTful
11 61 (11.98%) CSS3
12 49 (9.63%) jQuery
12 49 (9.63%) Web Services
13 47 (9.23%) .NET Core
14 46 (9.04%) Laravel
15 42 (8.25%) ASP.NET
16 39 (7.66%) Twitter Bootstrap
17 37 (7.27%) .NET Framework
18 34 (6.68%) XML
19 32 (6.29%) JSON
Miscellaneous
1 51 (10.02%) Mobile App
2 50 (9.82%) User Experience
3 28 (5.50%) Greenfield Project
4 23 (4.52%) Linux Command Line
5 16 (3.14%) Self-Motivation
6 15 (2.95%) Data Structures
7 10 (1.96%) iPad
8 8 (1.57%) Spread Betting
9 6 (1.18%) Management Information System
9 6 (1.18%) Robotics
9 6 (1.18%) Wiki
10 4 (0.79%) Enterprise Software
10 4 (0.79%) NHS
11 3 (0.59%) Life Science
11 3 (0.59%) Social Media
11 3 (0.59%) Virtual Team
12 2 (0.39%) Data Centre
12 2 (0.39%) Graphic Design
12 2 (0.39%) Legacy Applications
12 2 (0.39%) State Machine
Operating Systems
1 66 (12.97%) Linux
2 24 (4.72%) Android
3 20 (3.93%) Apple iOS
4 13 (2.55%) Windows
5 9 (1.77%) Ubuntu
5 9 (1.77%) Unix
6 5 (0.98%) Debian
7 2 (0.39%) Red Hat Enterprise Linux
7 2 (0.39%) Windows Server
8 1 (0.20%) Mac OS
Processes & Methodologies
1 172 (33.79%) Agile Software Development
2 154 (30.26%) Full Stack Development
3 114 (22.40%) Front End Development
4 112 (22.00%) Software Engineering
5 81 (15.91%) Microservices
6 71 (13.95%) Problem-Solving
7 68 (13.36%) Web Development
8 66 (12.97%) DevOps
9 64 (12.57%) MVC
10 58 (11.39%) Scrum
11 56 (11.00%) OO
12 52 (10.22%) E-Commerce
13 50 (9.82%) Machine Learning
14 49 (9.63%) TDD
15 40 (7.86%) SDLC
16 39 (7.66%) OOP
17 35 (6.88%) Test Automation
18 34 (6.68%) API Development
18 34 (6.68%) Artificial Intelligence
19 33 (6.48%) Continuous Integration
Programming Languages
1 186 (36.54%) C#
2 179 (35.17%) SQL
3 106 (20.83%) Java
4 99 (19.45%) Python
5 98 (19.25%) PHP
6 85 (16.70%) TypeScript
7 29 (5.70%) PHP 7
8 28 (5.50%) Java 8
9 17 (3.34%) VBA
10 14 (2.75%) Bash Shell
11 12 (2.36%) PowerShell
11 12 (2.36%) T-SQL
12 10 (1.96%) Java 11
13 9 (1.77%) Go
13 9 (1.77%) Kotlin
14 8 (1.57%) ES6
15 7 (1.38%) R
15 7 (1.38%) Ruby
15 7 (1.38%) VB
16 6 (1.18%) VB.NET
Qualifications
1 38 (7.47%) Degree
2 10 (1.96%) CIW
2 10 (1.96%) OCA
2 10 (1.96%) OCP
2 10 (1.96%) Oracle Certification
3 9 (1.77%) Computer Science Degree
4 5 (0.98%) Microsoft Certification
5 4 (0.79%) ISTQB
6 2 (0.39%) RHCE
6 2 (0.39%) RHCSA
6 2 (0.39%) SC Cleared
6 2 (0.39%) Security Cleared
7 1 (0.20%) Numerate Degree
7 1 (0.20%) PhD
Quality Assurance & Compliance
1 19 (3.73%) QA
2 4 (0.79%) Accessibility
2 4 (0.79%) GDPR
3 2 (0.39%) GRC
4 1 (0.20%) PCI DSS
System Software
1 88 (17.29%) Docker
2 6 (1.18%) Active Directory
2 6 (1.18%) Apache ZooKeeper
Systems Management
1 40 (7.86%) Kubernetes
2 22 (4.32%) Terraform
3 6 (1.18%) Ansible
3 6 (1.18%) Mesos
4 3 (0.59%) Puppet
4 3 (0.59%) Single Sign-On
5 2 (0.39%) Opscode Chef
5 2 (0.39%) SCCM
6 1 (0.20%) Icinga
Vendors
1 49 (9.63%) Microsoft
2 25 (4.91%) Zend
3 22 (4.32%) Google
4 20 (3.93%) OutSystems
5 19 (3.73%) Oracle
6 17 (3.34%) Sage
7 12 (2.36%) SAP
8 9 (1.77%) Salesforce.com
9 8 (1.57%) Elastic Path
10 7 (1.38%) Adobe
11 6 (1.18%) JD Edwards
12 5 (0.98%) Bloomberg
12 5 (0.98%) Xamarin
13 4 (0.79%) Cisco
13 4 (0.79%) WooCommerce
14 3 (0.59%) Dell
14 3 (0.59%) IBM
14 3 (0.59%) Instagram
14 3 (0.59%) PayPal
14 3 (0.59%) Symantec