Period
to 25 February 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 25 February 2021 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
England > East of England
6 months to
25 Feb 2021
Same period 2020 Same period 2019
Rank 4 7 5
Rank change year-on-year +3 -2 +4
Permanent jobs citing JavaScript 515 889 1,529
As % of all permanent jobs advertised in the East of England 18.01% 14.88% 16.87%
As % of the Programming Languages category 35.59% 29.48% 32.39%
Number of salaries quoted 490 793 1,447
Median annual salary £47,500 £50,000 £45,000
Median salary % change year-on-year -5.00% +11.11% -
10th Percentile £31,225 £29,350 £27,500
90th Percentile £68,875 £67,500 £66,750
England median annual salary £53,500 £50,000 £50,000
% change year-on-year +7.00% - +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 1,447 3,016 4,720
As % of all permanent IT jobs advertised in the East of England 50.61% 50.48% 52.09%
Number of salaries quoted 1,055 2,315 3,859
Median annual salary £50,000 £50,000 £47,500
Median salary % change year-on-year - +5.26% -5.00%
10th Percentile £31,250 £30,675 £27,950
90th Percentile £77,500 £72,500 £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 25 February 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 25 February 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 +7 202 £50,000 - 84
Essex +3 156 £43,750 +21.53% 39
Hertfordshire -6 78 £52,500 -4.55% 70
Bedfordshire +22 37 £47,500 -16.67% 9
Norfolk 0 22 £41,000 +2.50% 8
Suffolk +6 20 £42,500 -5.56% 10
JavaScript
England

For the 6 months to 25 February 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.

1 299 (58.06%) HTML
2 290 (56.31%) CSS
3 193 (37.48%) Agile Software Development
4 185 (35.92%) C#
5 164 (31.84%) SQL
6 141 (27.38%) Git (software)
7 135 (26.21%) .NET
8 128 (24.85%) React
9 123 (23.88%) Node.js
9 123 (23.88%) AngularJS
10 115 (22.33%) Java
11 107 (20.78%) Azure
12 102 (19.81%) Web Development
12 102 (19.81%) REST
13 101 (19.61%) PHP
14 95 (18.45%) Vue.js
15 92 (17.86%) HTML5
16 90 (17.48%) Degree
17 84 (16.31%) Problem-Solving
18 83 (16.12%) User Experience
19 80 (15.53%) Scrum
20 79 (15.34%) DevOps
21 78 (15.15%) SQL Server
21 78 (15.15%) AWS
22 77 (14.95%) Python
23 74 (14.37%) ASP.NET
24 73 (14.17%) MySQL
25 72 (13.98%) MVC
26 71 (13.79%) Microsoft
27 67 (13.01%) jQuery

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 15 (2.91%) WordPress
2 13 (2.52%) Confluence
3 12 (2.33%) SharePoint
4 10 (1.94%) Drupal
4 10 (1.94%) OpenStack
5 9 (1.75%) CMS
6 8 (1.55%) Apache
7 7 (1.36%) BizTalk Server
7 7 (1.36%) IIS
8 4 (0.78%) MQSeries
8 4 (0.78%) WebSphere
9 3 (0.58%) IBM Domino
9 3 (0.58%) MS Exchange
9 3 (0.58%) nginx
9 3 (0.58%) SugarCRM
10 2 (0.39%) Tomcat
10 2 (0.39%) Umbraco
11 1 (0.19%) EPiServer
11 1 (0.19%) Kentico
11 1 (0.19%) Sitecore CMS
Applications
1 9 (1.75%) Microsoft Office
2 3 (0.58%) Adobe Illustrator
2 3 (0.58%) Adobe XD
2 3 (0.58%) Microsoft PowerPoint
2 3 (0.58%) Photoshop
3 2 (0.39%) Adobe Creative Suite
3 2 (0.39%) InVision
3 2 (0.39%) Sketch
4 1 (0.19%) Figma
4 1 (0.19%) Microsoft Excel
Business Applications
1 12 (2.33%) NetSuite
2 11 (2.14%) Dynamics CRM
3 9 (1.75%) Magento
4 7 (1.36%) Shopify
5 4 (0.78%) Payment Gateway
6 3 (0.58%) Dynamics AX
7 2 (0.39%) OpenCart
8 1 (0.19%) Maximo
8 1 (0.19%) Temenos T24
Cloud Services
1 107 (20.78%) Azure
2 78 (15.15%) AWS
3 38 (7.38%) SaaS
4 31 (6.02%) Serverless
5 22 (4.27%) GitHub
6 20 (3.88%) Dynamics 365
7 18 (3.50%) Amazon ECS
8 17 (3.30%) Amazon EKS
9 14 (2.72%) GCP
9 14 (2.72%) Power Platform
10 13 (2.52%) Cloud Computing
11 8 (1.55%) npm
11 8 (1.55%) PaaS
12 7 (1.36%) AWS Lambda
13 6 (1.17%) Microsoft 365
14 5 (0.97%) Oracle CX
15 4 (0.78%) Amazon EC2
15 4 (0.78%) Azure Functions
16 3 (0.58%) Amazon S3
16 3 (0.58%) ServiceMax
Communications & Networking
1 18 (3.50%) Internet
2 3 (0.58%) Firewall
2 3 (0.58%) HTTP
2 3 (0.58%) Intranet
3 2 (0.39%) MQTT
3 2 (0.39%) TCP/IP
4 1 (0.19%) DNS
4 1 (0.19%) Ethernet
4 1 (0.19%) RFID
4 1 (0.19%) SNMP
4 1 (0.19%) Wi-Fi
4 1 (0.19%) Wireless
Database & Business Intelligence
1 78 (15.15%) SQL Server
2 73 (14.17%) MySQL
3 53 (10.29%) Relational Database
4 46 (8.93%) PostgreSQL
5 30 (5.83%) MongoDB
6 17 (3.30%) NoSQL
6 17 (3.30%) Redis
7 11 (2.14%) Power BI
7 11 (2.14%) SQL Server Reporting Services
8 6 (1.17%) Crystal Reports
8 6 (1.17%) Data Warehouse
8 6 (1.17%) RDBMS
9 5 (0.97%) Big Data
9 5 (0.97%) DB2
9 5 (0.97%) SQL Server Integration Services
10 4 (0.78%) Data Mining
10 4 (0.78%) Oracle Database
10 4 (0.78%) SQLite
10 4 (0.78%) Tableau
11 3 (0.58%) Tableau Server
Development Applications
1 141 (27.38%) Git (software)
2 43 (8.35%) JIRA
3 41 (7.96%) Jenkins
4 26 (5.05%) webpack
5 22 (4.27%) Visual Studio
6 16 (3.11%) Selenium
7 15 (2.91%) Team Foundation Server
8 14 (2.72%) Gradle
9 11 (2.14%) NUnit
10 10 (1.94%) Bitbucket
11 9 (1.75%) gulp
11 9 (1.75%) Maven
12 8 (1.55%) Cucumber
12 8 (1.55%) Postman
13 7 (1.36%) JMeter
13 7 (1.36%) Oracle Forms
14 6 (1.17%) TeamCity
15 5 (0.97%) Bitbucket Server
15 5 (0.97%) Hudson
16 4 (0.78%) Grunt
General
1 42 (8.16%) Finance
2 26 (5.05%) Games
3 24 (4.66%) Marketing
4 17 (3.30%) Public Sector
4 17 (3.30%) Retail
5 14 (2.72%) Law
6 10 (1.94%) Manufacturing
7 9 (1.75%) Back Office
8 4 (0.78%) Dutch Language
8 4 (0.78%) French Language
8 4 (0.78%) German Language
8 4 (0.78%) Police
8 4 (0.78%) Spanish Language
9 3 (0.58%) Advertising
10 2 (0.39%) Aerospace
10 2 (0.39%) Electronics
11 1 (0.19%) Automotive
11 1 (0.19%) Banking
11 1 (0.19%) Military
11 1 (0.19%) Telecoms
Job Titles
1 407 (79.03%) Developer
2 69 (13.40%) .NET Developer
2 69 (13.40%) JavaScript Developer
3 66 (12.82%) Full Stack Developer
3 66 (12.82%) PHP Developer
3 66 (12.82%) Senior Developer
4 53 (10.29%) Java Developer
5 51 (9.90%) C# Developer
5 51 (9.90%) Software Developer
6 43 (8.35%) Web Developer
7 37 (7.18%) Front End Developer (Client-Side Developer)
8 35 (6.80%) C# .NET Developer
9 26 (5.05%) Software Engineer
10 23 (4.47%) C# Software Developer
11 21 (4.08%) Senior .NET Developer
12 20 (3.88%) Backend Developer
12 20 (3.88%) React Developer
13 19 (3.69%) Graduate
13 19 (3.69%) Junior
14 18 (3.50%) Node.js Developer
Libraries, Frameworks & Software Standards
1 299 (58.06%) HTML
2 290 (56.31%) CSS
3 135 (26.21%) .NET
4 128 (24.85%) React
5 123 (23.88%) AngularJS
5 123 (23.88%) Node.js
6 102 (19.81%) REST
7 95 (18.45%) Vue.js
8 92 (17.86%) HTML5
9 74 (14.37%) ASP.NET
10 67 (13.01%) jQuery
11 64 (12.43%) Web Services
12 63 (12.23%) RESTful
13 51 (9.90%) Laravel
14 46 (8.93%) CSS3
15 41 (7.96%) JSON
16 36 (6.99%) Sass
16 36 (6.99%) Spring
17 33 (6.41%) SOAP
18 31 (6.02%) .NET Framework
Miscellaneous
1 83 (16.12%) User Experience
2 25 (4.85%) Self-Motivation
3 22 (4.27%) Greenfield Project
3 22 (4.27%) Mobile App
4 21 (4.08%) Analytical Skills
5 15 (2.91%) Data Structures
6 14 (2.72%) Management Information System
7 11 (2.14%) Linux Command Line
8 9 (1.75%) NHS
9 6 (1.17%) Client/Server
9 6 (1.17%) Embedded Systems
10 3 (0.58%) Algorithms
10 3 (0.58%) Life Science
10 3 (0.58%) Public Cloud
10 3 (0.58%) Robotics
11 2 (0.39%) Enterprise Software
11 2 (0.39%) Industry 4.0
11 2 (0.39%) Internet of Things
12 1 (0.19%) Cloud Native
12 1 (0.19%) Private Cloud
Operating Systems
1 61 (11.84%) Linux
2 13 (2.52%) Android
2 13 (2.52%) Apple iOS
3 12 (2.33%) Unix
4 10 (1.94%) Windows
5 8 (1.55%) Ubuntu
6 4 (0.78%) Debian
7 3 (0.58%) Mac OS
7 3 (0.58%) Windows Server
7 3 (0.58%) Windows Server 2012
8 1 (0.19%) CentOS
Processes & Methodologies
1 193 (37.48%) Agile Software Development
2 102 (19.81%) Web Development
3 84 (16.31%) Problem-Solving
4 80 (15.53%) Scrum
5 79 (15.34%) DevOps
6 72 (13.98%) MVC
7 67 (13.01%) Front End Development
8 59 (11.46%) Software Engineering
9 53 (10.29%) Microservices
9 53 (10.29%) TDD
10 51 (9.90%) Computer Science
11 41 (7.96%) OO
11 41 (7.96%) Test Automation
12 39 (7.57%) BDD
12 39 (7.57%) E-Commerce
13 36 (6.99%) Machine Learning
14 35 (6.80%) Artificial Intelligence
14 35 (6.80%) Kanban
14 35 (6.80%) SDLC
15 29 (5.63%) Analytics
Programming Languages
1 185 (35.92%) C#
2 164 (31.84%) SQL
3 115 (22.33%) Java
4 101 (19.61%) PHP
5 77 (14.95%) Python
6 55 (10.68%) TypeScript
7 33 (6.41%) Java 8
8 26 (5.05%) ES6
9 21 (4.08%) T-SQL
10 9 (1.75%) C++
10 9 (1.75%) PowerShell
11 7 (1.36%) Bash Shell
11 7 (1.36%) Ruby
11 7 (1.36%) VB.NET
12 5 (0.97%) VB
13 3 (0.58%) C
13 3 (0.58%) PHP 7
13 3 (0.58%) Scala
13 3 (0.58%) VBA
14 2 (0.39%) Groovy
Qualifications
1 90 (17.48%) Degree
2 24 (4.66%) Computer Science Degree
3 14 (2.72%) Security Cleared
4 11 (2.14%) SC Cleared
5 9 (1.75%) CIW
5 9 (1.75%) OCA
5 9 (1.75%) OCP
5 9 (1.75%) Oracle Certification
6 3 (0.58%) Numerate Degree
7 2 (0.39%) ISTQB
8 1 (0.19%) ISEB
Quality Assurance & Compliance
1 26 (5.05%) QA
2 4 (0.78%) GDPR
3 3 (0.58%) WCAG
System Software
1 42 (8.16%) Docker
2 3 (0.58%) Firmware
3 1 (0.19%) vSphere
Systems Management
1 27 (5.24%) Kubernetes
2 18 (3.50%) Ansible
3 11 (2.14%) Terraform
4 4 (0.78%) Puppet
5 3 (0.58%) Kibana
5 3 (0.58%) SCCM
6 2 (0.39%) Plesk
7 1 (0.19%) Icinga
Vendors
1 71 (13.79%) Microsoft
2 35 (6.80%) Oracle
3 18 (3.50%) Zend
4 13 (2.52%) Google
5 12 (2.33%) WSO2
6 11 (2.14%) JD Edwards
7 9 (1.75%) Pega
8 8 (1.55%) IBM
8 8 (1.55%) SAP
9 5 (0.97%) Adobe
9 5 (0.97%) Salesforce.com
9 5 (0.97%) WooCommerce
10 4 (0.78%) Perforce
11 3 (0.58%) Atlassian
11 3 (0.58%) Dell
11 3 (0.58%) Talend
11 3 (0.58%) Xamarin
11 3 (0.58%) Xerox
12 2 (0.39%) Cisco
12 2 (0.39%) Facebook