Period
to 14 December 2019

The following table provides summary statistics for permanent job vacancies advertised in the South East 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 14 December 2019 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
England > South East
6 months to
14 Dec 2019
Same period 2018 Same period 2017
Rank 4 4 4
Rank change year-on-year 0 0 +4
Permanent jobs citing JavaScript 4,757 5,607 6,547
As % of all permanent IT jobs advertised in the South East 19.63% 19.96% 20.92%
As % of the Programming Languages category 36.25% 35.65% 36.82%
Number of salaries quoted 4,335 5,114 6,037
South East median annual salary £45,000 £45,000 £45,000
10th Percentile £29,000 £28,750 £27,500
90th Percentile £67,500 £65,000 £63,750
England median annual salary £50,000 £50,000 £46,000
% change year-on-year - +8.70% +2.22%

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 South East with a requirement for coding skills.

All Programming Languages
South East
Permanent vacancies with a requirement for coding skills 13,124 15,730 17,782
As % of all permanent IT jobs advertised in the South East 54.16% 56.01% 56.82%
Number of salaries quoted 11,353 13,607 15,486
South East median annual salary £48,000 £47,500 £45,000
Median salary % change year-on-year +1.05% +5.56% -
10th Percentile £29,000 £28,750 £27,500
90th Percentile £71,000 £70,000 £65,000
England median annual salary £54,000 £52,500 £50,000
% change year-on-year +2.86% +5.00% +5.26%

JavaScript
Job Vacancy Trend in the South East

Job postings citing JavaScript as a percentage of all IT jobs advertised in the South East.

Job vacancy trend for JavaScript in the South East

JavaScript
Salary Trend in the South East

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing JavaScript in the South East.

Salary trend for JavaScript in the South East

JavaScript
Salary Histogram in the South East

The salary distribution of IT jobs citing JavaScript in the South East over the 6 months to 14 December 2019.

Salary histogram for JavaScript in the South East

JavaScript
Job Locations in the South East

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing JavaScript within the South East region over the 6 months to 14 December 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
Thames Valley +1 1,727 £50,000 - 315
Hampshire +1 1,324 £42,500 -5.56% 155
Berkshire +2 881 £52,500 -4.55% 156
Surrey 0 573 £50,000 +11.11% 144
East Sussex +1 553 £45,000 -1.16% 40
Oxfordshire -3 437 £47,500 -5.00% 104
Buckinghamshire +5 413 £45,000 - 55
West Sussex -5 353 £42,500 - 55
Kent 0 174 £45,000 +7.14% 43
Middlesex -1 13 £60,000 +20.00%
Isle of Wight -1 9 £37,500 +15.38% 1
Home Counties -4 2 £45,000 +28.57%
Sussex +2 1 - - 2
JavaScript
England

For the 6 months to 14 December 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 South East region with a requirement for JavaScript.

1 2,791 (58.67%) HTML
2 2,525 (53.08%) CSS
3 2,270 (47.72%) C#
4 2,119 (44.54%) .NET
5 1,895 (39.84%) Agile Software Development
6 1,542 (32.42%) AngularJS
7 1,410 (29.64%) SQL
8 1,341 (28.19%) MVC
9 1,194 (25.10%) ASP.NET
10 1,126 (23.67%) SQL Server
11 1,117 (23.48%) jQuery
12 971 (20.41%) React
13 882 (18.54%) Java
14 841 (17.68%) PHP
15 828 (17.41%) Web Development
16 802 (16.86%) Git (software)
17 786 (16.52%) Software Engineering
18 769 (16.17%) TDD
19 738 (15.51%) Front End Development
20 693 (14.57%) HTML5
21 690 (14.50%) Azure
22 669 (14.06%) Web Services
23 664 (13.96%) ASP.NET MVC
24 653 (13.73%) Node.js
25 628 (13.20%) Scrum
26 605 (12.72%) Microsoft
27 586 (12.32%) Degree
28 577 (12.13%) MySQL
29 549 (11.54%) Python
30 543 (11.41%) .NET Framework

JavaScript
Co-occurring IT Skills in the South East 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
1 186 (3.91%) CMS
2 176 (3.70%) WordPress
3 95 (2.00%) Tomcat
4 91 (1.91%) Confluence
5 85 (1.79%) IIS
6 73 (1.53%) Elasticsearch
7 65 (1.37%) SharePoint
8 63 (1.32%) Drupal
9 41 (0.86%) Apache
10 40 (0.84%) Sitecore CMS
11 29 (0.61%) Umbraco
12 22 (0.46%) Joomla!
13 20 (0.42%) EPiServer
14 18 (0.38%) nginx
14 18 (0.38%) SugarCRM
15 16 (0.34%) SharePoint 2013
15 16 (0.34%) WebLogic
16 14 (0.29%) ColdFusion
17 13 (0.27%) Apache Solr
18 12 (0.25%) Kentico
Applications
1 54 (1.14%) Photoshop
2 44 (0.92%) Microsoft Office
3 40 (0.84%) Adobe Illustrator
4 29 (0.61%) Sketch
5 28 (0.59%) Adobe XD
6 26 (0.55%) Microsoft Excel
7 22 (0.46%) MS Visio
8 19 (0.40%) Adobe Creative Suite
9 17 (0.36%) Spreadsheet
10 15 (0.32%) Microsoft PowerPoint
11 13 (0.27%) InVision
12 5 (0.11%) Acrobat
13 4 (0.084%) Chatbot
14 2 (0.042%) Adobe After Effects
14 2 (0.042%) OmniGraffle
15 1 (0.021%) AutoCAD
15 1 (0.021%) InDesign
15 1 (0.021%) Microsoft Project
15 1 (0.021%) SPSS
15 1 (0.021%) Zeplin
Business Applications
1 77 (1.62%) Dynamics CRM
2 35 (0.74%) Magento
3 16 (0.34%) Payment Gateway
4 10 (0.21%) GoldMine
4 10 (0.21%) NetSuite
5 7 (0.15%) Adobe Campaign
6 4 (0.084%) Dynamics AX
6 4 (0.084%) Oracle Financials
6 4 (0.084%) Salesforce.com CRM
6 4 (0.084%) SAP S/4HANA
7 3 (0.063%) OpenCart
8 2 (0.042%) Dynamics GP
8 2 (0.042%) Dynamics NAV
8 2 (0.042%) SAP Oil and Gas
8 2 (0.042%) SAP SD
8 2 (0.042%) Unit4 Business World
8 2 (0.042%) WebTrends
9 1 (0.021%) Remedy ITSM
9 1 (0.021%) Sage 1000
9 1 (0.021%) Unica
Cloud Services
1 690 (14.50%) Azure
2 439 (9.23%) AWS
3 334 (7.02%) SaaS
4 139 (2.92%) GitHub
5 97 (2.04%) npm
6 87 (1.83%) Serverless
7 65 (1.37%) GCP
8 58 (1.22%) Dynamics 365
9 49 (1.03%) PaaS
10 48 (1.01%) Office 365
11 47 (0.99%) AWS Lambda
12 43 (0.90%) Power Platform
13 38 (0.80%) Google Analytics
14 31 (0.65%) Amazon EC2
15 25 (0.53%) Amazon S3
16 23 (0.48%) Slack
17 22 (0.46%) IaaS
18 19 (0.40%) Yarn
19 18 (0.38%) Adobe Analytics
19 18 (0.38%) Azure Active Directory
Communications & Networking
1 76 (1.60%) HTTP
2 57 (1.20%) TCP/IP
3 38 (0.80%) Internet
4 27 (0.57%) Network Security
5 25 (0.53%) Firewall
5 25 (0.53%) Intranet
6 23 (0.48%) DNS
7 11 (0.23%) SSL
8 10 (0.21%) HTTPS
8 10 (0.21%) RTP
8 10 (0.21%) VoIP
9 9 (0.19%) RS-232
9 9 (0.19%) RS-485
9 9 (0.19%) SSH
10 6 (0.13%) VSAN
11 5 (0.11%) GPON
11 5 (0.11%) Wireless
12 4 (0.084%) Extranet
12 4 (0.084%) MQTT
13 3 (0.063%) LAN
Database & Business Intelligence
1 1,126 (23.67%) SQL Server
2 577 (12.13%) MySQL
3 172 (3.62%) MongoDB
4 157 (3.30%) NoSQL
5 151 (3.17%) PostgreSQL
6 102 (2.14%) Relational Database
7 77 (1.62%) Redis
7 77 (1.62%) SQL Server Reporting Services
8 65 (1.37%) Big Data
9 46 (0.97%) SQL Server Integration Services
10 44 (0.92%) Azure SQL Database
10 44 (0.92%) Oracle Database
11 42 (0.88%) SQL Server 2012
12 41 (0.86%) RDBMS
13 40 (0.84%) Power BI
14 30 (0.63%) Amazon DynamoDB
15 26 (0.55%) Amazon RDS
16 25 (0.53%) GIS
17 22 (0.46%) MariaDB
18 21 (0.44%) SQL Server 2016
Development Applications
1 802 (16.86%) Git (software)
2 296 (6.22%) Visual Studio
3 245 (5.15%) JIRA
4 204 (4.29%) Jenkins
5 193 (4.06%) Selenium
6 191 (4.02%) Team Foundation Server
7 151 (3.17%) webpack
8 120 (2.52%) NUnit
9 96 (2.02%) TeamCity
10 93 (1.96%) gulp
11 77 (1.62%) Cucumber
11 77 (1.62%) Jasmine
12 76 (1.60%) Bitbucket
13 75 (1.58%) Maven
14 74 (1.56%) Subversion
15 62 (1.30%) StyleCop
16 57 (1.20%) Grunt
17 55 (1.16%) Visual Studio Team System
18 53 (1.11%) Mocha
19 46 (0.97%) Cypress.io
General
1 439 (9.23%) Finance
2 180 (3.78%) Retail
3 176 (3.70%) Marketing
4 102 (2.14%) Games
5 68 (1.43%) Telecoms
6 64 (1.35%) Public Sector
7 55 (1.16%) Manufacturing
8 44 (0.92%) Electronics
9 39 (0.82%) Automotive
10 23 (0.48%) Aerospace
11 22 (0.46%) Advertising
12 20 (0.42%) Banking
13 12 (0.25%) Back Office
13 12 (0.25%) Financial Institution
14 11 (0.23%) Law
15 10 (0.21%) Billing
15 10 (0.21%) Military
16 7 (0.15%) Pharmaceutical
16 7 (0.15%) Publishing
17 5 (0.11%) Multimedia
Job Titles
1 3,638 (76.48%) Developer
2 882 (18.54%) .NET Developer
3 763 (16.04%) C# Developer
4 760 (15.98%) Software Developer
5 686 (14.42%) Senior Developer
6 511 (10.74%) C# .NET Developer
7 484 (10.17%) Front End Developer (Client-Side Developer)
8 412 (8.66%) Full Stack Developer
9 395 (8.30%) Software Engineer
9 395 (8.30%) Web Developer
10 351 (7.38%) PHP Developer
11 321 (6.75%) JavaScript Developer
12 278 (5.84%) Java Developer
13 262 (5.51%) Junior
14 253 (5.32%) ASP.NET Developer
15 240 (5.05%) C# Software Developer
16 237 (4.98%) C# ASP.NET Developer
17 236 (4.96%) .NET Software Developer
18 204 (4.29%) Junior Developer
19 176 (3.70%) Senior Software Developer
Libraries, Frameworks & Software Standards
1 2,791 (58.67%) HTML
2 2,525 (53.08%) CSS
3 2,119 (44.54%) .NET
4 1,542 (32.42%) AngularJS
5 1,194 (25.10%) ASP.NET
6 1,117 (23.48%) jQuery
7 971 (20.41%) React
8 693 (14.57%) HTML5
9 669 (14.06%) Web Services
10 664 (13.96%) ASP.NET MVC
11 653 (13.73%) Node.js
12 543 (11.41%) .NET Framework
13 471 (9.90%) REST
14 442 (9.29%) ASP.NET Web API
15 400 (8.41%) XML
16 378 (7.95%) Vue.js
17 375 (7.88%) Sass
18 374 (7.86%) RESTful
19 372 (7.82%) CSS3
20 347 (7.29%) Ajax
Miscellaneous
1 348 (7.32%) User Experience
2 294 (6.18%) Greenfield Project
3 258 (5.42%) Mobile App
4 165 (3.47%) Self-Motivation
5 147 (3.09%) Analytical Skills
6 98 (2.06%) Enterprise Software
7 61 (1.28%) Algorithms
8 27 (0.57%) Cloud Native
9 24 (0.50%) Linux Command Line
10 23 (0.48%) Social Media
11 22 (0.46%) iPad
11 22 (0.46%) W3C
12 21 (0.44%) Data Structures
13 20 (0.42%) Driving Licence
14 17 (0.36%) Management Information System
15 15 (0.32%) Private Cloud
16 12 (0.25%) Data Centre
16 12 (0.25%) FMCG
16 12 (0.25%) Renewable Energy
16 12 (0.25%) Robotics
Operating Systems
1 491 (10.32%) Linux
2 258 (5.42%) Windows
3 207 (4.35%) Android
4 186 (3.91%) Apple iOS
5 88 (1.85%) Unix
6 57 (1.20%) Windows Server
7 45 (0.95%) Ubuntu
8 23 (0.48%) CentOS
9 17 (0.36%) Embedded Linux
9 17 (0.36%) Mac OS
10 16 (0.34%) Debian
11 8 (0.17%) Red Hat Enterprise Linux
12 7 (0.15%) tvOS
13 6 (0.13%) Windows Phone
13 6 (0.13%) Windows Phone 8
14 5 (0.11%) Windows Server 2012
15 4 (0.084%) Fedora
16 3 (0.063%) Amazon Linux
16 3 (0.063%) VMS
16 3 (0.063%) Windows 10
Processes & Methodologies
1 1,895 (39.84%) Agile Software Development
2 1,341 (28.19%) MVC
3 828 (17.41%) Web Development
4 786 (16.52%) Software Engineering
5 769 (16.17%) TDD
6 738 (15.51%) Front End Development
7 628 (13.20%) Scrum
8 494 (10.38%) DevOps
9 460 (9.67%) Problem-Solving
10 406 (8.53%) Computer Science
11 383 (8.05%) OO
12 368 (7.74%) OOP
13 341 (7.17%) Mentoring
14 329 (6.92%) Test Automation
15 328 (6.90%) Microservices
16 324 (6.81%) Unit Testing
17 315 (6.62%) Continuous Integration
18 282 (5.93%) BDD
19 268 (5.63%) SDLC
20 183 (3.85%) SOLID
Programming Languages
1 2,270 (47.72%) C#
2 1,410 (29.64%) SQL
3 882 (18.54%) Java
4 841 (17.68%) PHP
5 549 (11.54%) Python
6 336 (7.06%) TypeScript
7 261 (5.49%) T-SQL
8 245 (5.15%) ES6
9 219 (4.60%) C++
10 179 (3.76%) VB.NET
11 142 (2.99%) Ruby
12 125 (2.63%) C
13 101 (2.12%) Java 8
14 78 (1.64%) PowerShell
15 66 (1.39%) PHP 7
16 56 (1.18%) VB
17 54 (1.14%) Bash Shell
17 54 (1.14%) Objective-C
18 47 (0.99%) ES7
19 44 (0.92%) Kotlin
Qualifications
1 586 (12.32%) Degree
2 210 (4.41%) Computer Science Degree
3 83 (1.74%) Security Cleared
4 38 (0.80%) SC Cleared
5 23 (0.48%) Numerate Degree
6 21 (0.44%) Microsoft Certification
7 20 (0.42%) AWS Certification
8 13 (0.27%) DV Cleared
9 10 (0.21%) MCP
10 8 (0.17%) ISTQB
11 7 (0.15%) ISEB
12 6 (0.13%) Analytics IQ
12 6 (0.13%) MCAD
12 6 (0.13%) MCPD
12 6 (0.13%) MCTS
13 5 (0.11%) PhD
14 4 (0.084%) MCSD
14 4 (0.084%) SANS
15 3 (0.063%) HND
15 3 (0.063%) PMI Certification
Quality Assurance & Compliance
1 223 (4.69%) QA
2 18 (0.38%) PCI DSS
3 13 (0.27%) WCAG
4 12 (0.25%) GDPR
5 10 (0.21%) SLA
6 8 (0.17%) COBIT
7 7 (0.15%) ISO/IEC 27001
8 4 (0.084%) NIST
9 3 (0.063%) Data Quality
10 2 (0.042%) WAI
System Software
1 364 (7.65%) Docker
2 26 (0.55%) VMware Infrastructure
3 22 (0.46%) Active Directory
4 9 (0.19%) Firmware
5 7 (0.15%) vSphere
6 6 (0.13%) VMware NSX
7 5 (0.11%) Apache ZooKeeper
7 5 (0.11%) VMware ESXi
8 4 (0.084%) Citrix Hypervisor
8 4 (0.084%) LXC
8 4 (0.084%) vCloud
9 3 (0.063%) NFS
9 3 (0.063%) XenApp
10 2 (0.042%) Hyper-V
10 2 (0.042%) XenDesktop
11 1 (0.021%) Kamailio
11 1 (0.021%) Virtual Machines
11 1 (0.021%) VirtualBox
Systems Management
1 151 (3.17%) Kubernetes
2 47 (0.99%) Ansible
3 42 (0.88%) Mesos
4 41 (0.86%) Marathon
4 41 (0.86%) Puppet
5 28 (0.59%) Terraform
6 19 (0.40%) Docker Swarm
7 16 (0.34%) Opscode Chef
8 10 (0.21%) Salt
9 8 (0.17%) AirWatch
9 8 (0.17%) Microsoft Intune
9 8 (0.17%) Single Sign-On
9 8 (0.17%) vCenter Server
9 8 (0.17%) vRealize
9 8 (0.17%) vRealize Orchestrator
10 7 (0.15%) HP Quality Center
11 5 (0.11%) Failover Clustering
11 5 (0.11%) Kibana
12 4 (0.084%) Ambari
12 4 (0.084%) SELinux
Vendors
1 605 (12.72%) Microsoft
2 186 (3.91%) Oracle
3 117 (2.46%) Zend
4 114 (2.40%) Google
5 99 (2.08%) Adobe
6 65 (1.37%) Xamarin
7 46 (0.97%) Salesforce.com
8 44 (0.92%) Sitecore
9 39 (0.82%) SAP
10 35 (0.74%) Sage
11 33 (0.69%) VMware
12 21 (0.44%) hybris
13 19 (0.40%) IBM
14 17 (0.36%) Splunk
14 17 (0.36%) Telerik
15 16 (0.34%) Atlassian
16 14 (0.29%) Tableau
16 14 (0.29%) Twitter
17 12 (0.25%) WooCommerce
18 11 (0.23%) Ensighten