Period
to 21 October 2019

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 21 October 2019 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
England > East of England
6 months to
21 Oct 2019
Same period 2018 Same period 2017
Rank 8 7 7
Rank change year-on-year -1 0 +2
Permanent jobs citing JavaScript 953 1,668 2,003
As % of all permanent IT jobs advertised in the East of England 13.80% 15.87% 17.33%
As % of the Programming Languages category 27.82% 29.59% 29.74%
Number of salaries quoted 738 1,467 1,766
East of England median annual salary £50,000 £45,000 £45,000
Median salary % change year-on-year +11.11% - +12.50%
10th Percentile £32,500 £27,500 £27,500
90th Percentile £65,000 £65,000 £65,000
England median annual salary £50,000 £50,000 £46,500
% change year-on-year - +7.53% +3.33%

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 3,426 5,637 6,736
As % of all permanent IT jobs advertised in the East of England 49.62% 53.63% 58.26%
Number of salaries quoted 2,473 4,627 5,669
East of England median annual salary £50,000 £47,500 £45,000
Median salary % change year-on-year +5.26% +5.56% -
10th Percentile £31,250 £28,750 £29,000
90th Percentile £70,000 £70,000 £67,500
England median annual salary £52,500 £50,000 £50,000
% change year-on-year +5.00% - +5.26%

JavaScript
Job Vacancy Trend in the East of England

Job postings citing JavaScript as a percentage 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

This chart provides the 3-month moving average for salaries quoted in permanent IT 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

The salary distribution of IT jobs citing JavaScript in the East of England over the 6 months to 21 October 2019.

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 21 October 2019. 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 -7 295 £47,500 +5.56% 163
Hertfordshire -5 292 £51,500 +3.00% 78
Essex +10 180 £42,500 +11.84% 43
Suffolk -1 70 £44,000 +3.53% 23
Bedfordshire -11 65 £52,500 +16.67% 15
Norfolk -4 48 £40,000 -4.76% 31
East Anglia - 3 £40,000 - 1
JavaScript
England

For the 6 months to 21 October 2019, 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.

1 568 (59.60%) HTML
2 545 (57.19%) CSS
3 438 (45.96%) C#
4 399 (41.87%) .NET
5 389 (40.82%) Agile Software Development
6 312 (32.74%) AngularJS
7 289 (30.33%) SQL
8 275 (28.86%) Web Development
9 242 (25.39%) React
10 231 (24.24%) MVC
11 230 (24.13%) SQL Server
12 220 (23.08%) Java
13 209 (21.93%) ASP.NET
14 195 (20.46%) Azure
15 193 (20.25%) jQuery
16 179 (18.78%) Microsoft
17 172 (18.05%) Software Engineering
18 170 (17.84%) HTML5
19 168 (17.63%) Git (software)
20 167 (17.52%) User Experience
21 164 (17.21%) PHP
22 160 (16.79%) Front End Development
23 157 (16.47%) Node.js
24 156 (16.37%) OO
25 155 (16.26%) AWS
26 148 (15.53%) Scrum
27 145 (15.22%) Web Services
28 142 (14.90%) E-Commerce
29 141 (14.80%) Python
29 141 (14.80%) Degree

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 33 (3.46%) Elasticsearch
1 33 (3.46%) IIS
2 31 (3.25%) CMS
3 22 (2.31%) JBoss
4 19 (1.99%) WordPress
5 16 (1.68%) Oracle Workflow
6 15 (1.57%) Apache
7 12 (1.26%) nginx
7 12 (1.26%) SharePoint
8 10 (1.05%) Confluence
9 8 (0.84%) ExpressionEngine
9 8 (0.84%) Umbraco
10 6 (0.63%) OpenStack
11 5 (0.52%) Drupal
12 4 (0.42%) Apache Spark
12 4 (0.42%) Joomla!
12 4 (0.42%) Tomcat
13 3 (0.31%) EPiServer
13 3 (0.31%) WebLogic
13 3 (0.31%) WildFly
Applications
1 11 (1.15%) Photoshop
2 9 (0.94%) Adobe Creative Suite
3 8 (0.84%) Adobe Illustrator
4 5 (0.52%) Microsoft Excel
5 3 (0.31%) InDesign
5 3 (0.31%) Microsoft Office
6 2 (0.21%) Sketch
7 1 (0.10%) Microsoft PowerPoint
7 1 (0.10%) SPSS
Business Applications
1 28 (2.94%) Magento
2 18 (1.89%) Dynamics CRM
3 8 (0.84%) Payment Gateway
4 4 (0.42%) SAP S/4HANA
5 1 (0.10%) Odoo
5 1 (0.10%) SessionCam
5 1 (0.10%) Shopify
5 1 (0.10%) WebTrends
Cloud Services
1 195 (20.46%) Azure
2 155 (16.26%) AWS
3 47 (4.93%) SaaS
4 34 (3.57%) npm
5 23 (2.41%) GCP
6 17 (1.78%) GitHub
7 16 (1.68%) Google Analytics
8 15 (1.57%) Serverless
9 14 (1.47%) Cloud Computing
10 13 (1.36%) Apigee
11 11 (1.15%) BrowserStack
12 10 (1.05%) Sauce Labs
13 7 (0.73%) Dynamics 365
14 6 (0.63%) BlazeMeter
14 6 (0.63%) Microsoft Flow
14 6 (0.63%) Power Platform
14 6 (0.63%) PowerApps
15 5 (0.52%) Yarn
16 4 (0.42%) AWS CloudFormation
17 3 (0.31%) PaaS
Communications & Networking
1 35 (3.67%) HTTP
2 17 (1.78%) Internet
3 8 (0.84%) Wireshark
4 7 (0.73%) TCP/IP
5 6 (0.63%) SSL
6 5 (0.52%) DNS
7 3 (0.31%) Firewall
8 2 (0.21%) HTTPS
8 2 (0.21%) SMTP
8 2 (0.21%) SNMP
8 2 (0.21%) Wi-Fi
8 2 (0.21%) Wireless
9 1 (0.10%) BGP
9 1 (0.10%) Broadband
9 1 (0.10%) FTP
9 1 (0.10%) Network Security
9 1 (0.10%) OSPF
9 1 (0.10%) VoIP
9 1 (0.10%) VPLS
9 1 (0.10%) VRRP
Database & Business Intelligence
1 230 (24.13%) SQL Server
2 137 (14.38%) MySQL
3 102 (10.70%) Relational Database
4 47 (4.93%) NoSQL
5 41 (4.30%) PostgreSQL
6 39 (4.09%) MongoDB
7 37 (3.88%) RDBMS
8 18 (1.89%) GIS
9 17 (1.78%) SQL Server Reporting Services
10 15 (1.57%) Big Data
11 14 (1.47%) BusinessObjects
11 14 (1.47%) Geospatial Data
11 14 (1.47%) JasperReports
12 12 (1.26%) Apache Cassandra
13 9 (0.94%) Hadoop
14 8 (0.84%) QlikView
15 7 (0.73%) Amazon DynamoDB
16 6 (0.63%) SQL Server Integration Services
17 5 (0.52%) Redis
17 5 (0.52%) SQL Server 2012
Development Applications
1 168 (17.63%) Git (software)
2 104 (10.91%) JIRA
3 74 (7.76%) Jenkins
4 66 (6.93%) Selenium
5 60 (6.30%) webpack
6 37 (3.88%) Maven
7 35 (3.67%) Team Foundation Server
8 33 (3.46%) Cucumber
8 33 (3.46%) Gradle
8 33 (3.46%) JUnit
9 32 (3.36%) Jasmine
10 31 (3.25%) TeamCity
11 30 (3.15%) Ant
11 30 (3.15%) Grunt
12 27 (2.83%) gulp
13 25 (2.62%) NUnit
14 24 (2.52%) Visual Studio
15 21 (2.20%) Subversion
16 19 (1.99%) JMeter
17 18 (1.89%) Karma Test Runner
General
1 74 (7.76%) Finance
2 52 (5.46%) Retail
3 26 (2.73%) Marketing
4 19 (1.99%) Games
4 19 (1.99%) Pharmaceutical
5 17 (1.78%) Automotive
6 11 (1.15%) Electronics
6 11 (1.15%) Military
7 10 (1.05%) Legal
8 7 (0.73%) Manufacturing
9 5 (0.52%) Back Office
10 4 (0.42%) Multimedia
10 4 (0.42%) Public Sector
10 4 (0.42%) Publishing
11 2 (0.21%) Advertising
11 2 (0.21%) Financial Institution
11 2 (0.21%) Humanities
11 2 (0.21%) Local Government
11 2 (0.21%) Social Science
12 1 (0.10%) Investment Banking
Job Titles
1 712 (74.71%) Developer
2 172 (18.05%) .NET Developer
3 167 (17.52%) C# Developer
4 134 (14.06%) Web Developer
5 132 (13.85%) JavaScript Developer
6 116 (12.17%) Front End Developer (Client-Side Developer)
7 111 (11.65%) Software Developer
8 108 (11.33%) C# .NET Developer
9 106 (11.12%) Full Stack Developer
10 98 (10.28%) Software Engineer
11 70 (7.35%) Senior Developer
12 55 (5.77%) .NET Software Developer
13 51 (5.35%) React Developer
14 50 (5.25%) C# Software Developer
15 49 (5.14%) Java Developer
16 48 (5.04%) Junior
17 47 (4.93%) PHP Developer
18 42 (4.41%) Junior Developer
19 41 (4.30%) SQL Developer
20 36 (3.78%) C# Web Developer
Libraries, Frameworks & Software Standards
1 568 (59.60%) HTML
2 545 (57.19%) CSS
3 399 (41.87%) .NET
4 312 (32.74%) AngularJS
5 242 (25.39%) React
6 209 (21.93%) ASP.NET
7 193 (20.25%) jQuery
8 170 (17.84%) HTML5
9 157 (16.47%) Node.js
10 145 (15.22%) Web Services
11 94 (9.86%) ASP.NET MVC
12 93 (9.76%) JSON
13 92 (9.65%) REST
14 90 (9.44%) RESTful
15 88 (9.23%) Vue.js
16 84 (8.81%) CSS3
17 79 (8.29%) .NET Framework
18 76 (7.97%) XML
19 74 (7.76%) Twitter Bootstrap
20 69 (7.24%) Spring
Miscellaneous
1 167 (17.52%) User Experience
2 82 (8.60%) Analytical Skills
3 59 (6.19%) Self-Motivation
4 55 (5.77%) Mobile App
5 39 (4.09%) Greenfield Project
6 25 (2.62%) Enterprise Software
7 21 (2.20%) Renewable Energy
8 20 (2.10%) Management Information System
9 14 (1.47%) Foreign Exchange (FX)
10 12 (1.26%) Client/Server
10 12 (1.26%) Life Science
10 12 (1.26%) W3C
11 9 (0.94%) Algorithms
11 9 (0.94%) Social Media
12 7 (0.73%) Data Structures
12 7 (0.73%) Digital Media
13 6 (0.63%) Cybercrime
14 5 (0.52%) Animation
14 5 (0.52%) Cyberthreat
14 5 (0.52%) Smartphone
Operating Systems
1 101 (10.60%) Windows
2 88 (9.23%) Linux
3 50 (5.25%) Android
4 42 (4.41%) Apple iOS
5 16 (1.68%) Mac OS
6 9 (0.94%) Unix
6 9 (0.94%) Windows Server
7 2 (0.21%) CentOS
7 2 (0.21%) Debian
7 2 (0.21%) Ubuntu
8 1 (0.10%) Mac OS X
8 1 (0.10%) MVS
8 1 (0.10%) Windows Server 2008
8 1 (0.10%) Windows Server 2012
Processes & Methodologies
1 389 (40.82%) Agile Software Development
2 275 (28.86%) Web Development
3 231 (24.24%) MVC
4 172 (18.05%) Software Engineering
5 160 (16.79%) Front End Development
6 156 (16.37%) OO
7 148 (15.53%) Scrum
8 142 (14.90%) E-Commerce
9 126 (13.22%) TDD
10 125 (13.12%) Problem-Solving
11 115 (12.07%) Computer Science
12 103 (10.81%) DevOps
13 100 (10.49%) Test Automation
14 95 (9.97%) Continuous Integration
15 85 (8.92%) OOP
16 71 (7.45%) Unit Testing
17 70 (7.35%) Microservices
18 63 (6.61%) BDD
19 60 (6.30%) Analytics
20 59 (6.19%) Multithreading
Programming Languages
1 438 (45.96%) C#
2 289 (30.33%) SQL
3 220 (23.08%) Java
4 164 (17.21%) PHP
5 141 (14.80%) Python
6 139 (14.59%) TypeScript
7 66 (6.93%) ES6
8 58 (6.09%) VB.NET
9 49 (5.14%) C
10 47 (4.93%) T-SQL
11 44 (4.62%) C++
12 25 (2.62%) Ruby
13 20 (2.10%) Bash Shell
14 19 (1.99%) Java 8
15 12 (1.26%) Groovy
15 12 (1.26%) PowerShell
16 11 (1.15%) VBScript
17 9 (0.94%) Go
17 9 (0.94%) Objective-C
18 8 (0.84%) Apple Swift
Qualifications
1 141 (14.80%) Degree
2 40 (4.20%) Computer Science Degree
3 14 (1.47%) Security Cleared
4 12 (1.26%) Microsoft Certification
5 11 (1.15%) CISSP
5 11 (1.15%) Postgraduate
6 9 (0.94%) CEH
7 5 (0.52%) MCSD
8 3 (0.31%) SC Cleared
9 2 (0.21%) DV Cleared
10 1 (0.10%) CompTIA Security+
10 1 (0.10%) ISTQB
10 1 (0.10%) JNCIE
10 1 (0.10%) JNCIP
10 1 (0.10%) JNCIS
10 1 (0.10%) Master's Degree
10 1 (0.10%) MCSA
10 1 (0.10%) MCSE
10 1 (0.10%) PhD
10 1 (0.10%) SANS
Quality Assurance & Compliance
1 43 (4.51%) QA
2 9 (0.94%) WAI
3 3 (0.31%) COBIT
3 3 (0.31%) GDPR
3 3 (0.31%) SLA
4 1 (0.10%) ISO/IEC 27001
System Software
1 94 (9.86%) Docker
2 21 (2.20%) Active Directory
3 1 (0.10%) Firmware
3 1 (0.10%) Hyper-V
3 1 (0.10%) Shibboleth
3 1 (0.10%) VMware Infrastructure
Systems Management
1 58 (6.09%) Kubernetes
2 14 (1.47%) Ansible
3 13 (1.36%) HP Quality Center
4 6 (0.63%) Puppet
5 5 (0.52%) Matomo
5 5 (0.52%) Single Sign-On
6 4 (0.42%) Opscode Chef
7 3 (0.31%) Grafana
8 2 (0.21%) Prometheus
9 1 (0.10%) EMC NetWorker
9 1 (0.10%) Graphite
9 1 (0.10%) Mesos
9 1 (0.10%) MIIS
9 1 (0.10%) Terraform
Vendors
1 179 (18.78%) Microsoft
2 79 (8.29%) Oracle
3 62 (6.51%) Google
4 35 (3.67%) Adobe
5 23 (2.41%) WorldPay
5 23 (2.41%) Xamarin
6 19 (1.99%) Logi
6 19 (1.99%) Logi Analytics
7 14 (1.47%) Atlassian
8 13 (1.36%) Salesforce.com
9 11 (1.15%) Zend
10 10 (1.05%) Tableau
11 8 (0.84%) MuleSoft
12 7 (0.73%) IBM
12 7 (0.73%) RedGate
13 5 (0.52%) Hotjar
13 5 (0.52%) Optimizely
13 5 (0.52%) VMware
14 4 (0.42%) SAP
15 3 (0.31%) CA