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

JavaScript (including ECMAScript)
England > East of England
6 months to
21 Mar 2019
Same period 2018 Same period 2017
Rank 5 9 6
Rank change year-on-year +4 -3 +6
Permanent jobs citing JavaScript 1,433 2,019 2,173
As % of all permanent IT jobs advertised in the East of England 16.69% 15.80% 17.29%
As % of the Programming Languages category 32.27% 27.24% 31.34%
Number of salaries quoted 1,261 1,763 2,021
East of England median annual salary £45,139 £45,000 £40,000
Median salary % change year-on-year +0.31% +12.50% -5.88%
10th Percentile £27,500 £29,800 £27,500
90th Percentile £66,250 £65,000 £62,500
England median annual salary £50,000 £47,500 £45,000
% change year-on-year +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 4,440 7,413 6,933
As % of all permanent IT jobs advertised in the East of England 51.71% 58.00% 55.16%
Number of salaries quoted 3,578 6,074 5,809
East of England median annual salary £47,500 £50,000 £45,000
Median salary % change year-on-year -5.00% +11.11% +5.88%
10th Percentile £28,750 £29,750 £27,500
90th Percentile £68,750 £70,000 £65,000
England median annual salary £52,500 £50,000 £47,500
% 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 March 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 March 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
Hertfordshire +2 536 £50,000 - 92
Cambridgeshire +7 503 £47,500 +5.56% 141
Essex +2 204 £40,000 -15.79% 38
Suffolk 0 79 £40,000 -5.88% 35
Bedfordshire -8 73 £45,000 +12.50% 22
Norfolk +2 42 £41,500 +10.67% 22
East Anglia 0 1 - - 25
JavaScript
England

For the 6 months to 21 March 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.

1 955 (66.64%) HTML
2 877 (61.20%) CSS
3 666 (46.48%) Agile Software Development
4 606 (42.29%) C#
5 584 (40.75%) .NET
6 492 (34.33%) AngularJS
7 457 (31.89%) SQL
8 394 (27.49%) ASP.NET
9 368 (25.68%) MVC
10 349 (24.35%) Java
11 340 (23.73%) SQL Server
12 339 (23.66%) jQuery
13 291 (20.31%) Web Development
14 283 (19.75%) Front End Development
15 278 (19.40%) React
16 273 (19.05%) HTML5
17 254 (17.73%) Scrum
18 248 (17.31%) Web Services
19 242 (16.89%) Microsoft
20 239 (16.68%) Software Engineering
21 237 (16.54%) TDD
22 215 (15.00%) PHP
22 215 (15.00%) Node.js
23 214 (14.93%) OO
24 211 (14.72%) Git (software)
25 204 (14.24%) User Experience
26 195 (13.61%) RESTful
27 171 (11.93%) XML
27 171 (11.93%) Degree
28 170 (11.86%) MySQL

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 54 (3.77%) SharePoint
2 38 (2.65%) CMS
3 35 (2.44%) Apache
3 35 (2.44%) IIS
4 34 (2.37%) Tomcat
5 33 (2.30%) JBoss
6 23 (1.61%) WebSphere
7 18 (1.26%) Elasticsearch
7 18 (1.26%) Umbraco
7 18 (1.26%) WordPress
8 17 (1.19%) Apache Spark
8 17 (1.19%) Drupal
8 17 (1.19%) GlassFish
9 16 (1.12%) Apache Geronimo
9 16 (1.12%) Confluence
10 15 (1.05%) OpenStack
11 10 (0.70%) nginx
12 9 (0.63%) Kentico
13 8 (0.56%) BizTalk Server
14 7 (0.49%) Apache Pig
Applications
1 41 (2.86%) Photoshop
2 17 (1.19%) Adobe Creative Suite
3 16 (1.12%) Microsoft Office
4 15 (1.05%) Adobe Illustrator
4 15 (1.05%) Weka
5 10 (0.70%) Chatbot
6 7 (0.49%) Microsoft Project
7 5 (0.35%) Microsoft Excel
8 3 (0.21%) GIMP
9 2 (0.14%) Microsoft PowerPoint
9 2 (0.14%) Spreadsheet
10 1 (0.070%) Fireworks
Business Applications
1 35 (2.44%) Dynamics CRM
2 23 (1.61%) Magento
3 11 (0.77%) Payment Gateway
4 10 (0.70%) SAP Business One
5 6 (0.42%) Dynamics AX
6 3 (0.21%) Dynamics NAV
6 3 (0.21%) Salesforce.com CRM
7 2 (0.14%) NetSuite
7 2 (0.14%) Odoo
7 2 (0.14%) SAP S/4HANA
7 2 (0.14%) WebTrends
8 1 (0.070%) CiviCRM
8 1 (0.070%) JDE OneWorld
8 1 (0.070%) Shopify
Cloud Services
1 148 (10.33%) Microsoft Azure
2 136 (9.49%) Amazon AWS
3 80 (5.58%) SaaS
4 24 (1.67%) GitHub
5 23 (1.61%) Dynamics 365
6 22 (1.54%) Serverless
7 21 (1.47%) Google Cloud Platform
8 18 (1.26%) Office 365
9 16 (1.12%) npm
9 16 (1.12%) OpenShift
10 14 (0.98%) AWS Lambda
11 11 (0.77%) Amazon EC2
12 10 (0.70%) IaaS
12 10 (0.70%) PaaS
13 9 (0.63%) Google Analytics
14 8 (0.56%) Amazon CloudWatch
15 7 (0.49%) BrowserStack
15 7 (0.49%) Cloud Computing
15 7 (0.49%) OneDrive
16 6 (0.42%) Yarn
Communications & Networking
1 44 (3.07%) HTTP
2 32 (2.23%) Internet
3 27 (1.88%) TCP/IP
4 14 (0.98%) DNS
5 13 (0.91%) SSL
6 7 (0.49%) Bluetooth
7 6 (0.42%) 802.15
7 6 (0.42%) IPv6
7 6 (0.42%) SMS
7 6 (0.42%) Wi-Fi
7 6 (0.42%) Wireless
7 6 (0.42%) X.509
7 6 (0.42%) ZigBee
8 4 (0.28%) Firewall
8 4 (0.28%) VPN
9 3 (0.21%) Intranet
10 1 (0.070%) Broadband
10 1 (0.070%) Extranet
10 1 (0.070%) HTTPS
10 1 (0.070%) SMTP
Database & Business Intelligence
1 340 (23.73%) SQL Server
2 170 (11.86%) MySQL
3 100 (6.98%) Relational Database
4 87 (6.07%) MongoDB
5 68 (4.75%) NoSQL
6 63 (4.40%) PostgreSQL
7 49 (3.42%) SQL Server Reporting Services
8 26 (1.81%) Big Data
9 23 (1.61%) SQL Server Integration Services
10 21 (1.47%) RDBMS
11 20 (1.40%) Redis
12 16 (1.12%) Amazon DynamoDB
12 16 (1.12%) Apache Cassandra
12 16 (1.12%) Neo4j
13 15 (1.05%) Apache Hive
13 15 (1.05%) CouchDB
13 15 (1.05%) Hadoop
13 15 (1.05%) Mahout
13 15 (1.05%) Sqoop
14 13 (0.91%) SQL Server 2008
Development Applications
1 211 (14.72%) Git (software)
2 133 (9.28%) Visual Studio
3 66 (4.61%) NUnit
4 56 (3.91%) Selenium
5 46 (3.21%) gulp
5 46 (3.21%) JIRA
6 44 (3.07%) Subversion
6 44 (3.07%) Team Foundation Server
7 38 (2.65%) Maven
8 36 (2.51%) Jenkins
9 32 (2.23%) webpack
10 29 (2.02%) Atlassian Bamboo
11 28 (1.95%) Gradle
12 25 (1.74%) Ant
12 25 (1.74%) Moq
12 25 (1.74%) Octopus Deploy
13 24 (1.67%) Cucumber
14 21 (1.47%) TeamCity
15 20 (1.40%) Jasmine
16 18 (1.26%) WebDriver
General
1 150 (10.47%) Finance
2 49 (3.42%) Retail
3 39 (2.72%) Games
4 36 (2.51%) Pharmaceutical
5 29 (2.02%) Telecoms
6 17 (1.19%) Marketing
7 13 (0.91%) Banking
8 10 (0.70%) Automotive
9 8 (0.56%) Manufacturing
10 6 (0.42%) Legal
11 5 (0.35%) Back Office
11 5 (0.35%) Financial Institution
11 5 (0.35%) Retail Banking
12 3 (0.21%) French Language
12 3 (0.21%) Publishing
13 2 (0.14%) Advertising
13 2 (0.14%) Billing
13 2 (0.14%) Local Government
13 2 (0.14%) Multimedia
14 1 (0.070%) German Language
Job Titles
1 1,125 (78.51%) Developer
2 272 (18.98%) .NET Developer
3 264 (18.42%) JavaScript Developer
4 239 (16.68%) C# Developer
5 201 (14.03%) Software Developer
6 192 (13.40%) Front End Developer (Client-Side Developer)
7 173 (12.07%) Senior Developer
8 168 (11.72%) Full Stack Developer
9 160 (11.17%) C# .NET Developer
10 124 (8.65%) Web Developer
11 115 (8.03%) Software Engineer
12 112 (7.82%) Java Developer
13 88 (6.14%) ASP.NET Developer
14 77 (5.37%) PHP Developer
15 76 (5.30%) Junior
16 69 (4.82%) HTML Developer
17 65 (4.54%) C# ASP.NET Developer
17 65 (4.54%) C# Software Developer
18 60 (4.19%) Junior Developer
19 58 (4.05%) Graduate
Libraries, Frameworks & Software Standards
1 955 (66.64%) HTML
2 877 (61.20%) CSS
3 584 (40.75%) .NET
4 492 (34.33%) AngularJS
5 394 (27.49%) ASP.NET
6 339 (23.66%) jQuery
7 278 (19.40%) React
8 273 (19.05%) HTML5
9 248 (17.31%) Web Services
10 215 (15.00%) Node.js
11 195 (13.61%) RESTful
12 171 (11.93%) XML
13 169 (11.79%) CSS3
14 159 (11.10%) ASP.NET MVC
15 139 (9.70%) JSON
16 131 (9.14%) Twitter Bootstrap
17 123 (8.58%) REST
17 123 (8.58%) Vue.js
18 109 (7.61%) Sass
19 102 (7.12%) ASP.NET Web API
Miscellaneous
1 204 (14.24%) User Experience
2 79 (5.51%) Analytical Skills
3 69 (4.82%) Greenfield Project
4 56 (3.91%) Enterprise Software
5 41 (2.86%) Mobile App
6 37 (2.58%) Fintech
7 34 (2.37%) Self-Motivation
8 22 (1.54%) Client/Server
9 18 (1.26%) Algorithms
10 15 (1.05%) Smart City
10 15 (1.05%) Social Media
11 13 (0.91%) Private Cloud
12 12 (0.84%) Hybrid Cloud
13 10 (0.70%) Robotics
14 9 (0.63%) Animation
14 9 (0.63%) iPhone
14 9 (0.63%) Photography
15 6 (0.42%) Internet of Things
15 6 (0.42%) Life Science
15 6 (0.42%) W3C
Operating Systems
1 141 (9.84%) Linux
2 103 (7.19%) Windows
3 38 (2.65%) Android
4 23 (1.61%) Apple iOS
5 22 (1.54%) Windows Server
6 12 (0.84%) Ubuntu
6 12 (0.84%) Unix
7 9 (0.63%) Windows Phone
8 8 (0.56%) CentOS
9 6 (0.42%) Red Hat Enterprise Linux
10 4 (0.28%) Windows 10
10 4 (0.28%) Windows 8
10 4 (0.28%) Windows Server 2012
11 1 (0.070%) Debian
11 1 (0.070%) Mac OS X
11 1 (0.070%) Windows Server 2008
Processes & Methodologies
1 666 (46.48%) Agile Software Development
2 368 (25.68%) MVC
3 291 (20.31%) Web Development
4 283 (19.75%) Front End Development
5 254 (17.73%) Scrum
6 239 (16.68%) Software Engineering
7 237 (16.54%) TDD
8 214 (14.93%) OO
9 150 (10.47%) Test Automation
10 149 (10.40%) Computer Science
11 140 (9.77%) Problem-Solving
12 125 (8.72%) Unit Testing
13 112 (7.82%) DevOps
14 111 (7.75%) E-Commerce
15 96 (6.70%) Continuous Integration
16 94 (6.56%) BDD
17 87 (6.07%) SDLC
18 86 (6.00%) Mentoring
19 84 (5.86%) OOP
20 81 (5.65%) Analytics
Programming Languages
1 606 (42.29%) C#
2 457 (31.89%) SQL
3 349 (24.35%) Java
4 215 (15.00%) PHP
5 168 (11.72%) Python
6 132 (9.21%) T-SQL
7 129 (9.00%) TypeScript
8 82 (5.72%) ES6
9 78 (5.44%) C
10 76 (5.30%) C++
11 58 (4.05%) Ruby
12 38 (2.65%) VB.NET
13 32 (2.23%) PowerShell
14 30 (2.09%) Bash Shell
15 27 (1.88%) PL/SQL
15 27 (1.88%) Scala
16 24 (1.67%) Java 8
17 18 (1.26%) VB
18 16 (1.12%) Apex Code
19 14 (0.98%) Perl
Qualifications
1 171 (11.93%) Degree
2 67 (4.68%) Computer Science Degree
3 32 (2.23%) Microsoft Certification
4 22 (1.54%) ISEB
5 15 (1.05%) ISTQB
6 14 (0.98%) HND
7 13 (0.91%) Security Cleared
8 11 (0.77%) ISTQB Foundation Certification
9 10 (0.70%) Postgraduate
10 8 (0.56%) PhD
11 7 (0.49%) MCSD
11 7 (0.49%) SC Cleared
12 5 (0.35%) Numerate Degree
13 4 (0.28%) DBS Check
14 3 (0.21%) DV Cleared
14 3 (0.21%) ISEB Practitioner
15 2 (0.14%) Master's Degree
16 1 (0.070%) CISM
16 1 (0.070%) CISSP
Quality Assurance & Compliance
1 86 (6.00%) QA
2 7 (0.49%) WAI
3 3 (0.21%) GDPR
3 3 (0.21%) HL7
4 2 (0.14%) Data Quality
4 2 (0.14%) ISO/IEC 27001
System Software
1 94 (6.56%) Docker
2 15 (1.05%) HDFS
3 11 (0.77%) VMware Infrastructure
4 10 (0.70%) Active Directory
5 9 (0.63%) Virtual Machines
5 9 (0.63%) vSphere
6 8 (0.56%) Firmware
7 7 (0.49%) Hyper-V
7 7 (0.49%) VirtualBox
8 4 (0.28%) iptables
8 4 (0.28%) Samba
8 4 (0.28%) VMware ESXi
9 3 (0.21%) Postfix
Systems Management
1 39 (2.72%) Ansible
2 36 (2.51%) Kubernetes
3 26 (1.81%) Terraform
4 8 (0.56%) Business Desktop Deployment
4 8 (0.56%) Opscode Chef
4 8 (0.56%) Puppet
4 8 (0.56%) SCOM
5 6 (0.42%) Consul
5 6 (0.42%) Graphite
5 6 (0.42%) Packer
6 5 (0.35%) Nagios
7 3 (0.21%) HAProxy
8 2 (0.14%) HP ALM
9 1 (0.070%) Docker Swarm
9 1 (0.070%) Single Sign-On
9 1 (0.070%) vCenter Server
9 1 (0.070%) vRealize
9 1 (0.070%) vRealize Orchestrator
Vendors
1 242 (16.89%) Microsoft
2 107 (7.47%) Oracle
3 38 (2.65%) Adobe
4 36 (2.51%) Google
5 31 (2.16%) Tableau
5 31 (2.16%) Xamarin
6 26 (1.81%) VMware
7 23 (1.61%) Salesforce.com
7 23 (1.61%) WorldPay
8 15 (1.05%) Alteryx
9 14 (0.98%) SAP
10 9 (0.63%) Rackspace
10 9 (0.63%) Twitter
11 8 (0.56%) Demandware
12 7 (0.49%) Red Hat
12 7 (0.49%) Sencha
13 6 (0.42%) Zend
14 5 (0.35%) Nintex
15 4 (0.28%) Atlassian
16 3 (0.21%) Ensighten