Period
to 5 July 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 5 July 2020 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
England > East of England
6 months to
5 Jul 2020
Same period 2019 Same period 2018
Rank 8 6 7
Rank change year-on-year -2 +1 0
Permanent jobs citing JavaScript 518 1,139 1,984
As % of all permanent jobs advertised in the East of England 14.33% 14.95% 16.01%
As % of the Programming Languages category 28.12% 29.35% 28.60%
Number of salaries quoted 487 1,074 1,803
Median annual salary £47,500 £47,500 £45,000
Median salary % change year-on-year - +5.56% +5.88%
10th Percentile £27,500 £31,250 £27,500
90th Percentile £67,500 £65,000 £65,000
England median annual salary £52,500 £50,000 £47,500
% change year-on-year +5.00% +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 1,842 3,881 6,938
As % of all permanent IT jobs advertised in the East of England 50.97% 50.93% 56.00%
Number of salaries quoted 1,421 3,048 5,604
Median annual salary £47,500 £50,000 £47,500
Median salary % change year-on-year -5.00% +5.26% +5.56%
10th Percentile £31,250 £31,175 £28,750
90th Percentile £76,250 £70,000 £70,000
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 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 5 July 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 5 July 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 0 179 £55,000 +9.84% 46
Cambridgeshire -2 163 £50,000 - 57
Essex -11 90 £36,212 -9.47% 25
Suffolk -2 37 £41,250 -2.94% 9
Bedfordshire 0 27 £40,000 -13.04% 8
Norfolk +3 22 £42,500 +17.24% 6
JavaScript
England

For the 6 months to 5 July 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.

1 293 (56.56%) HTML
2 275 (53.09%) Agile Software Development
3 268 (51.74%) CSS
4 200 (38.61%) C#
4 200 (38.61%) AngularJS
5 191 (36.87%) .NET
6 139 (26.83%) React
7 137 (26.45%) Git (software)
7 137 (26.45%) Azure
8 132 (25.48%) SQL
9 124 (23.94%) MVC
10 123 (23.75%) Java
11 122 (23.55%) Web Development
12 114 (22.01%) AWS
12 114 (22.01%) HTML5
12 114 (22.01%) Node.js
13 99 (19.11%) Python
14 98 (18.92%) jQuery
15 95 (18.34%) Scrum
16 92 (17.76%) Web Services
17 91 (17.57%) PHP
18 87 (16.80%) RESTful
18 87 (16.80%) Front End Development
19 84 (16.22%) CSS3
20 83 (16.02%) ASP.NET
21 78 (15.06%) Linux
22 76 (14.67%) Software Engineering
22 76 (14.67%) TypeScript
23 74 (14.29%) Vue.js
24 73 (14.09%) Docker

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 19 (3.67%) Confluence
2 17 (3.28%) Elasticsearch
3 15 (2.90%) CMS
4 14 (2.70%) IIS
5 13 (2.51%) WordPress
6 11 (2.12%) Apache
7 6 (1.16%) OpenStack
8 5 (0.97%) Oracle Workflow
9 4 (0.77%) Apache Spark
9 4 (0.77%) Sitecore CMS
10 3 (0.58%) nginx
10 3 (0.58%) SharePoint
10 3 (0.58%) Tomcat
11 2 (0.39%) Alfresco
11 2 (0.39%) Apache Solr
11 2 (0.39%) Drupal
11 2 (0.39%) JBoss
11 2 (0.39%) WebSphere
12 1 (0.19%) SugarCRM
12 1 (0.19%) Umbraco
Applications
1 17 (3.28%) Photoshop
2 13 (2.51%) InVision
2 13 (2.51%) Sketch
2 13 (2.51%) Zeplin
3 5 (0.97%) Adobe Illustrator
3 5 (0.97%) Adobe XD
4 3 (0.58%) Microsoft Excel
4 3 (0.58%) Microsoft Office
5 2 (0.39%) InDesign
6 1 (0.19%) Microsoft PowerPoint
6 1 (0.19%) SPSS
Business Applications
1 15 (2.90%) Magento
2 6 (1.16%) NetSuite
3 5 (0.97%) Dynamics CRM
4 3 (0.58%) Shopify
5 2 (0.39%) Distributed Ledger
Cloud Services
1 137 (26.45%) Azure
2 114 (22.01%) AWS
3 39 (7.53%) SaaS
4 27 (5.21%) GCP
5 22 (4.25%) Serverless
6 15 (2.90%) AWS CloudFormation
7 12 (2.32%) npm
8 7 (1.35%) AWS Lambda
8 7 (1.35%) GitHub
8 7 (1.35%) Slack
9 6 (1.16%) Dynamics 365
10 5 (0.97%) Power Platform
11 4 (0.77%) Cloud Computing
11 4 (0.77%) PaaS
12 3 (0.58%) Adobe Creative Cloud
12 3 (0.58%) Amazon EMR
12 3 (0.58%) Amazon S3
12 3 (0.58%) Amazon SQS
13 2 (0.39%) Firebase
13 2 (0.39%) Virtual Private Cloud
Communications & Networking
1 17 (3.28%) HTTP
2 6 (1.16%) Internet
2 6 (1.16%) Wireless
3 3 (0.58%) RS-232
3 3 (0.58%) RS-485
3 3 (0.58%) TCP/IP
3 3 (0.58%) Wireshark
4 2 (0.39%) Skype
4 2 (0.39%) SNMP
5 1 (0.19%) DNS
5 1 (0.19%) Firewall
5 1 (0.19%) HTTPS
Database & Business Intelligence
1 63 (12.16%) SQL Server
2 61 (11.78%) MySQL
3 27 (5.21%) Relational Database
4 24 (4.63%) PostgreSQL
5 22 (4.25%) MongoDB
6 17 (3.28%) Big Data
7 15 (2.90%) Text Mining
8 13 (2.51%) SQL Server Reporting Services
9 12 (2.32%) NoSQL
10 10 (1.93%) SQL Server Integration Services
11 7 (1.35%) RDBMS
11 7 (1.35%) SQL Server 2008
12 6 (1.16%) Apache Hive
13 5 (0.97%) Amazon Athena
13 5 (0.97%) BigQuery
13 5 (0.97%) SQL Server Analysis Services
14 4 (0.77%) Amazon DynamoDB
14 4 (0.77%) Amazon Redshift
14 4 (0.77%) Power BI
14 4 (0.77%) SSDT
Development Applications
1 137 (26.45%) Git (software)
2 53 (10.23%) Jenkins
3 50 (9.65%) JIRA
4 30 (5.79%) Grunt
5 28 (5.41%) webpack
6 24 (4.63%) gulp
7 23 (4.44%) Maven
8 16 (3.09%) Jasmine
9 15 (2.90%) Karma Test Runner
10 13 (2.51%) TeamCity
11 12 (2.32%) Subversion
11 12 (2.32%) Team Foundation Server
12 11 (2.12%) Selenium
13 10 (1.93%) Gradle
14 9 (1.74%) Atlassian Bamboo
14 9 (1.74%) Visual Studio
15 7 (1.35%) Artifactory
15 7 (1.35%) CMake
15 7 (1.35%) Eclipse
15 7 (1.35%) Mocha
General
1 59 (11.39%) Retail
2 44 (8.49%) Finance
3 21 (4.05%) Games
4 16 (3.09%) Manufacturing
5 13 (2.51%) Legal
5 13 (2.51%) Marketing
6 10 (1.93%) Law
7 7 (1.35%) Police
8 5 (0.97%) Automotive
8 5 (0.97%) Local Government
8 5 (0.97%) Pharmaceutical
9 4 (0.77%) Fire and Rescue
10 3 (0.58%) Advertising
10 3 (0.58%) Telecoms
11 2 (0.39%) Back Office
11 2 (0.39%) Public Sector
Job Titles
1 423 (81.66%) Developer
2 97 (18.73%) .NET Developer
3 70 (13.51%) Front End Developer (Client-Side Developer)
4 69 (13.32%) C# Developer
5 63 (12.16%) Senior Developer
6 61 (11.78%) Software Developer
7 53 (10.23%) Web Developer
8 51 (9.85%) Java Developer
9 46 (8.88%) C# .NET Developer
10 43 (8.30%) PHP Developer
11 42 (8.11%) JavaScript Developer
11 42 (8.11%) Software Engineer
12 39 (7.53%) Full Stack Developer
13 36 (6.95%) React Developer
14 30 (5.79%) Junior
15 29 (5.60%) Junior Developer
15 29 (5.60%) Lead Developer
16 26 (5.02%) .NET Software Developer
17 22 (4.25%) Senior Front-End Developer
18 20 (3.86%) C# Software Developer
Libraries, Frameworks & Software Standards
1 293 (56.56%) HTML
2 268 (51.74%) CSS
3 200 (38.61%) AngularJS
4 191 (36.87%) .NET
5 139 (26.83%) React
6 114 (22.01%) HTML5
6 114 (22.01%) Node.js
7 98 (18.92%) jQuery
8 92 (17.76%) Web Services
9 87 (16.80%) RESTful
10 84 (16.22%) CSS3
11 83 (16.02%) ASP.NET
12 74 (14.29%) Vue.js
13 70 (13.51%) Sass
14 64 (12.36%) REST
15 51 (9.85%) Spring
16 48 (9.27%) .NET Framework
17 47 (9.07%) .NET Core
17 47 (9.07%) ASP.NET Web API
18 46 (8.88%) ASP.NET MVC
Miscellaneous
1 66 (12.74%) User Experience
2 32 (6.18%) Mobile App
3 28 (5.41%) Analytical Skills
4 21 (4.05%) Greenfield Project
5 17 (3.28%) Life Science
5 17 (3.28%) Self-Motivation
6 9 (1.74%) Embedded Systems
7 7 (1.35%) W3C
7 7 (1.35%) Wiki
8 6 (1.16%) Algorithms
8 6 (1.16%) NHS
9 4 (0.77%) Linux Command Line
9 4 (0.77%) Robotics
10 3 (0.58%) Client/Server
10 3 (0.58%) Cloud Native
10 3 (0.58%) Data Structures
10 3 (0.58%) Device Driver
10 3 (0.58%) Smartphone
10 3 (0.58%) Vector Graphics
11 2 (0.39%) Reinsurance
Operating Systems
1 78 (15.06%) Linux
2 37 (7.14%) Windows
3 26 (5.02%) Android
4 22 (4.25%) Apple iOS
5 8 (1.54%) Ubuntu
6 7 (1.35%) Windows Server
7 5 (0.97%) Windows 10
7 5 (0.97%) Windows Server 2008
8 3 (0.58%) Mac OS X
9 2 (0.39%) CentOS
9 2 (0.39%) Windows 7
9 2 (0.39%) Windows Server 2016
10 1 (0.19%) Mac OS
10 1 (0.19%) Solaris
10 1 (0.19%) Unix
Processes & Methodologies
1 275 (53.09%) Agile Software Development
2 124 (23.94%) MVC
3 122 (23.55%) Web Development
4 95 (18.34%) Scrum
5 87 (16.80%) Front End Development
6 76 (14.67%) Software Engineering
7 67 (12.93%) Unit Testing
8 65 (12.55%) Problem-Solving
9 64 (12.36%) DevOps
10 62 (11.97%) Continuous Integration
11 60 (11.58%) TDD
12 54 (10.42%) E-Commerce
13 49 (9.46%) Test Automation
14 40 (7.72%) Computer Science
15 38 (7.34%) Microservices
16 37 (7.14%) OO
17 33 (6.37%) Open Source
18 31 (5.98%) BDD
18 31 (5.98%) OOP
18 31 (5.98%) Project Management
Programming Languages
1 200 (38.61%) C#
2 132 (25.48%) SQL
3 123 (23.75%) Java
4 99 (19.11%) Python
5 91 (17.57%) PHP
6 76 (14.67%) TypeScript
7 34 (6.56%) C++
8 22 (4.25%) ES6
8 22 (4.25%) T-SQL
9 21 (4.05%) Java 8
10 13 (2.51%) C
10 13 (2.51%) R
11 11 (2.12%) Bash Shell
12 10 (1.93%) Go
12 10 (1.93%) PowerShell
12 10 (1.93%) VB.NET
13 9 (1.74%) PHP 7
13 9 (1.74%) Ruby
14 8 (1.54%) Perl
15 6 (1.16%) PL/SQL
Qualifications
1 72 (13.90%) Degree
2 31 (5.98%) Computer Science Degree
3 9 (1.74%) Security Cleared
4 5 (0.97%) Postgraduate
5 4 (0.77%) DV Cleared
5 4 (0.77%) Master's Degree
5 4 (0.77%) SC Cleared
6 3 (0.58%) HND
6 3 (0.58%) ISTQB
7 1 (0.19%) ACCA
7 1 (0.19%) CIMA
7 1 (0.19%) ISTQB Foundation Certification
7 1 (0.19%) MCSA
7 1 (0.19%) MCSE
7 1 (0.19%) Microsoft Certification
Quality Assurance & Compliance
1 21 (4.05%) QA
2 2 (0.39%) SLA
3 1 (0.19%) Data Quality
3 1 (0.19%) ISO/IEC 27001
3 1 (0.19%) PCI DSS
System Software
1 73 (14.09%) Docker
2 2 (0.39%) Active Directory
3 1 (0.19%) HDFS
Systems Management
1 16 (3.09%) Kubernetes
2 13 (2.51%) Ansible
3 8 (1.54%) Opscode Chef
4 7 (1.35%) Terraform
5 3 (0.58%) Puppet
6 2 (0.39%) Fluentd
6 2 (0.39%) HP ALM
7 1 (0.19%) Kibana
7 1 (0.19%) logstash
7 1 (0.19%) Prometheus
7 1 (0.19%) WSUS
Vendors
1 50 (9.65%) Microsoft
2 26 (5.02%) Google
3 24 (4.63%) Oracle
4 13 (2.51%) Sitecore
5 12 (2.32%) Adobe
6 10 (1.93%) Zend
7 8 (1.54%) Xamarin
8 7 (1.35%) Autodesk
9 6 (1.16%) hybris
9 6 (1.16%) JD Edwards
10 5 (0.97%) Atlassian
10 5 (0.97%) Tableau
11 3 (0.58%) DevExpress
11 3 (0.58%) MicroStrategy
12 2 (0.39%) Apple
12 2 (0.39%) Coveo
12 2 (0.39%) HP
12 2 (0.39%) IBM
12 2 (0.39%) Mapbox
12 2 (0.39%) Splunk