Period
to 6 May 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 6 May 2021 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
England > East of England
6 months to
6 May 2021
Same period 2020 Same period 2019
Rank 8 9 7
Rank change year-on-year +1 -2 +1
Permanent jobs citing JavaScript 516 670 1,318
As % of all permanent jobs advertised in the East of England 13.78% 13.90% 15.86%
As % of the Programming Languages category 30.03% 28.14% 30.88%
Number of salaries quoted 406 530 1,101
10th Percentile £31,375 £28,063 £29,250
25th Percentile £38,563 £36,250 £37,500
Median annual salary (50th Percentile) £47,500 £45,000 £47,000
Median % change year-on-year +5.56% -4.26% +4.44%
75th Percentile £60,000 £61,250 £57,500
90th Percentile £67,500 £67,500 £67,500
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 1,718 2,381 4,268
As % of all permanent IT jobs advertised in the East of England 45.87% 49.40% 51.37%
Number of salaries quoted 1,146 1,812 3,366
10th Percentile £32,500 £31,250 £29,250
25th Percentile £40,000 £37,500 £37,500
Median annual salary (50th Percentile) £52,500 £47,500 £50,000
Median % change year-on-year +10.53% -5.00% -
75th Percentile £65,000 £62,500 £60,000
90th Percentile £77,500 £72,375 £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 6 May 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 6 May 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 +7 208 £50,000 +5.26% 76
Essex +8 131 £43,750 +16.67% 22
Hertfordshire -11 101 £53,750 -2.27% 73
Bedfordshire +10 29 £46,250 +2.78% 13
Suffolk +6 25 £45,000 +5.88% 9
Norfolk -1 22 £40,000 - 10
JavaScript
England

For the 6 months to 6 May 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.

1 275 (53.29%) CSS
2 267 (51.74%) HTML
3 201 (38.95%) C#
4 189 (36.63%) Agile Software Development
5 173 (33.53%) SQL
6 138 (26.74%) .NET
7 121 (23.45%) React
8 120 (23.26%) AngularJS
9 116 (22.48%) Node.js
10 111 (21.51%) Git (software)
11 108 (20.93%) REST
11 108 (20.93%) Java
12 105 (20.35%) HTML5
13 97 (18.80%) PHP
14 91 (17.64%) Web Development
14 91 (17.64%) Degree
15 88 (17.05%) SQL Server
15 88 (17.05%) Azure
16 85 (16.47%) Front End Development
17 84 (16.28%) Python
18 82 (15.89%) AWS
19 81 (15.70%) Vue.js
20 75 (14.53%) DevOps
21 74 (14.34%) Linux
21 74 (14.34%) Social Skills
22 72 (13.95%) ASP.NET
23 69 (13.37%) Problem-Solving
24 68 (13.18%) Web Services
25 67 (12.98%) Microsoft
25 67 (12.98%) Software Engineering

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 20 (3.88%) SharePoint
2 19 (3.68%) CMS
3 16 (3.10%) WordPress
4 10 (1.94%) Confluence
4 10 (1.94%) Drupal
5 8 (1.55%) Apache
5 8 (1.55%) OpenStack
6 7 (1.36%) nginx
7 5 (0.97%) BizTalk Server
8 4 (0.78%) Umbraco
9 3 (0.58%) IIS
9 3 (0.58%) MS Exchange
10 2 (0.39%) SugarCRM
10 2 (0.39%) Tomcat
11 1 (0.19%) EPiServer
11 1 (0.19%) Kentico
11 1 (0.19%) Oracle Workflow
11 1 (0.19%) Sitecore CMS
11 1 (0.19%) WebSphere
Applications
1 11 (2.13%) Microsoft Office
2 3 (0.58%) Adobe XD
2 3 (0.58%) Microsoft Excel
2 3 (0.58%) Microsoft PowerPoint
2 3 (0.58%) Sketch
3 1 (0.19%) Adobe Creative Suite
3 1 (0.19%) Adobe Illustrator
3 1 (0.19%) Figma
3 1 (0.19%) InVision
3 1 (0.19%) Photoshop
3 1 (0.19%) Zeplin
Business Applications
1 14 (2.71%) NetSuite
2 12 (2.33%) Dynamics CRM
3 9 (1.74%) Shopify
4 7 (1.36%) Magento
5 6 (1.16%) Dynamics AX
6 1 (0.19%) Maximo
6 1 (0.19%) Temenos T24
Cloud Services
1 88 (17.05%) Azure
2 82 (15.89%) AWS
3 32 (6.20%) SaaS
4 29 (5.62%) Serverless
5 20 (3.88%) Dynamics 365
5 20 (3.88%) GCP
6 14 (2.71%) Amazon ECS
7 13 (2.52%) Amazon EKS
7 13 (2.52%) GitHub
7 13 (2.52%) Power Platform
8 10 (1.94%) Cloud Computing
9 8 (1.55%) PaaS
10 7 (1.36%) AWS Lambda
10 7 (1.36%) npm
11 6 (1.16%) Azure App Service
11 6 (1.16%) Boomi
11 6 (1.16%) ServiceMax
12 5 (0.97%) PowerApps
13 4 (0.78%) Azure Functions
13 4 (0.78%) Power Automate
Communications & Networking
1 7 (1.36%) Internet
1 7 (1.36%) Intranet
2 3 (0.58%) Firewall
3 2 (0.39%) DNS
3 2 (0.39%) HTTP
3 2 (0.39%) MQTT
4 1 (0.19%) RFID
4 1 (0.19%) TCP/IP
4 1 (0.19%) Wi-Fi
4 1 (0.19%) Wireless
Database & Business Intelligence
1 88 (17.05%) SQL Server
2 49 (9.50%) MySQL
3 37 (7.17%) Relational Database
4 35 (6.78%) PostgreSQL
5 24 (4.65%) MongoDB
6 22 (4.26%) NoSQL
7 18 (3.49%) Redis
8 13 (2.52%) SQL Server Reporting Services
9 12 (2.33%) Power BI
10 8 (1.55%) Crystal Reports
11 6 (1.16%) MariaDB
11 6 (1.16%) Tableau
12 5 (0.97%) Data Warehouse
13 4 (0.78%) Oracle Database
14 3 (0.58%) Data Mining
14 3 (0.58%) Geospatial Data
14 3 (0.58%) GIS
14 3 (0.58%) JasperReports
14 3 (0.58%) SQL Server 2012
14 3 (0.58%) SQL Server Integration Services
Development Applications
1 111 (21.51%) Git (software)
2 49 (9.50%) JIRA
3 30 (5.81%) Jenkins
4 19 (3.68%) Selenium
5 17 (3.29%) Bitbucket
6 14 (2.71%) webpack
7 13 (2.52%) Gradle
7 13 (2.52%) Visual Studio
8 11 (2.13%) TeamCity
9 10 (1.94%) Cucumber
9 10 (1.94%) Maven
9 10 (1.94%) Team Foundation Server
10 8 (1.55%) NUnit
10 8 (1.55%) Postman
11 7 (1.36%) GitLab
12 5 (0.97%) JMeter
12 5 (0.97%) JUnit
12 5 (0.97%) Octopus Deploy
13 4 (0.78%) Grunt
13 4 (0.78%) Zephyr
General
1 74 (14.34%) Social Skills
2 59 (11.43%) Finance
3 37 (7.17%) Games
4 29 (5.62%) Marketing
5 24 (4.65%) Retail
6 22 (4.26%) Analytical Skills
7 18 (3.49%) Manufacturing
7 18 (3.49%) Public Sector
8 17 (3.29%) Law
9 15 (2.91%) Organisational Skills
10 8 (1.55%) Electronics
11 7 (1.36%) Back Office
12 5 (0.97%) Telecoms
13 4 (0.78%) Dutch Language
13 4 (0.78%) French Language
13 4 (0.78%) German Language
13 4 (0.78%) Presentation Skills
13 4 (0.78%) Spanish Language
14 3 (0.58%) Advertising
15 2 (0.39%) Police
Job Titles
1 393 (76.16%) Developer
2 86 (16.67%) .NET Developer
3 77 (14.92%) Senior Developer
4 70 (13.57%) Full Stack Developer
5 65 (12.60%) Software Developer
6 62 (12.02%) JavaScript Developer
7 58 (11.24%) C# Developer
8 49 (9.50%) PHP Developer
9 46 (8.91%) Front End Developer (Client-Side Developer)
10 43 (8.33%) Java Developer
11 42 (8.14%) C# .NET Developer
11 42 (8.14%) Web Developer
12 29 (5.62%) .NET Software Developer
13 26 (5.04%) Senior .NET Developer
13 26 (5.04%) SQL Developer
14 25 (4.84%) C# Software Developer
14 25 (4.84%) Software Engineer
15 17 (3.29%) React Developer
15 17 (3.29%) Software Tester
15 17 (3.29%) Tester
Libraries, Frameworks & Software Standards
1 275 (53.29%) CSS
2 267 (51.74%) HTML
3 138 (26.74%) .NET
4 121 (23.45%) React
5 120 (23.26%) AngularJS
6 116 (22.48%) Node.js
7 108 (20.93%) REST
8 105 (20.35%) HTML5
9 81 (15.70%) Vue.js
10 72 (13.95%) ASP.NET
11 68 (13.18%) Web Services
12 67 (12.98%) RESTful
13 63 (12.21%) CSS3
14 59 (11.43%) jQuery
15 45 (8.72%) Laravel
16 42 (8.14%) .NET Framework
17 40 (7.75%) JSON
18 35 (6.78%) Spring
19 34 (6.59%) .NET Core
20 31 (6.01%) XML
Miscellaneous
1 62 (12.02%) User Experience
2 24 (4.65%) Data Structures
2 24 (4.65%) Mobile App
3 22 (4.26%) Linux Command Line
3 22 (4.26%) Self-Motivation
4 20 (3.88%) Greenfield Project
5 16 (3.10%) Management Information System
6 7 (1.36%) Client/Server
6 7 (1.36%) iPad
6 7 (1.36%) Spread Betting
7 5 (0.97%) Wiki
8 3 (0.58%) NHS
8 3 (0.58%) Robotics
9 2 (0.39%) Algorithms
9 2 (0.39%) Embedded Systems
9 2 (0.39%) Enterprise Software
9 2 (0.39%) Industry 4.0
9 2 (0.39%) Internet of Things
9 2 (0.39%) Life Science
9 2 (0.39%) N-Tier
Operating Systems
1 74 (14.34%) Linux
2 20 (3.88%) Android
3 18 (3.49%) Apple iOS
4 14 (2.71%) Unix
5 13 (2.52%) Ubuntu
6 11 (2.13%) Windows
7 6 (1.16%) Debian
8 3 (0.58%) Mac OS
8 3 (0.58%) Windows Server
8 3 (0.58%) Windows Server 2012
Processes & Methodologies
1 189 (36.63%) Agile Software Development
2 91 (17.64%) Web Development
3 85 (16.47%) Front End Development
4 75 (14.53%) DevOps
5 69 (13.37%) Problem-Solving
6 67 (12.98%) Software Engineering
7 64 (12.40%) Microservices
7 64 (12.40%) MVC
8 61 (11.82%) OO
9 60 (11.63%) TDD
10 55 (10.66%) Scrum
11 46 (8.91%) Test Automation
12 45 (8.72%) OOP
13 44 (8.53%) Computer Science
14 43 (8.33%) E-Commerce
15 36 (6.98%) Software Testing
16 33 (6.40%) Continuous Integration
17 31 (6.01%) Machine Learning
18 30 (5.81%) BDD
19 27 (5.23%) Kanban
Programming Languages
1 201 (38.95%) C#
2 173 (33.53%) SQL
3 108 (20.93%) Java
4 97 (18.80%) PHP
5 84 (16.28%) Python
6 54 (10.47%) TypeScript
7 42 (8.14%) Java 8
8 21 (4.07%) T-SQL
9 20 (3.88%) PHP 7
10 13 (2.52%) ES6
11 12 (2.33%) Bash Shell
12 9 (1.74%) PowerShell
13 8 (1.55%) Ruby
13 8 (1.55%) VB
13 8 (1.55%) VB.NET
14 7 (1.36%) C++
15 6 (1.16%) Kotlin
15 6 (1.16%) VBA
16 5 (0.97%) Go
16 5 (0.97%) Groovy
Qualifications
1 91 (17.64%) Degree
2 20 (3.88%) Computer Science Degree
3 16 (3.10%) CIW
3 16 (3.10%) OCA
3 16 (3.10%) OCP
3 16 (3.10%) Oracle Certification
4 10 (1.94%) Security Cleared
5 9 (1.74%) SC Cleared
6 5 (0.97%) ISTQB
7 3 (0.58%) Numerate Degree
8 1 (0.19%) ISEB
8 1 (0.19%) Microsoft Certification
Quality Assurance & Compliance
1 24 (4.65%) QA
2 3 (0.58%) WCAG
3 2 (0.39%) GDPR
4 1 (0.19%) GRC
4 1 (0.19%) PCI DSS
System Software
1 65 (12.60%) Docker
2 1 (0.19%) vSphere
Systems Management
1 35 (6.78%) Kubernetes
2 17 (3.29%) Terraform
3 14 (2.71%) Ansible
4 4 (0.78%) Puppet
5 3 (0.58%) SCCM
6 1 (0.19%) Icinga
Vendors
1 67 (12.98%) Microsoft
2 33 (6.40%) Oracle
3 22 (4.26%) Zend
4 14 (2.71%) SAP
5 12 (2.33%) Google
6 11 (2.13%) JD Edwards
7 9 (1.74%) WSO2
8 8 (1.55%) Salesforce.com
9 7 (1.36%) Pega
9 7 (1.36%) Sage
10 6 (1.16%) Adobe
10 6 (1.16%) Dell
10 6 (1.16%) WooCommerce
11 5 (0.97%) Xamarin
12 4 (0.78%) Cisco
12 4 (0.78%) IBM
13 3 (0.58%) PayPal
14 2 (0.39%) Atlassian
14 2 (0.39%) Bloomberg
14 2 (0.39%) Facebook