Period
to 23 February 2020

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 23 February 2020 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
England > South East
6 months to
23 Feb 2020
Same period 2019 Same period 2018
Rank 5 5 4
Rank change year-on-year 0 -1 +4
Permanent jobs citing JavaScript 4,334 5,127 6,976
As % of all permanent IT jobs advertised in the South East 19.30% 19.18% 22.03%
As % of the Programming Languages category 35.09% 34.34% 38.12%
Number of salaries quoted 3,869 4,634 6,465
South East median annual salary £47,500 £45,000 £45,000
Median salary % change year-on-year +5.56% - +5.88%
10th Percentile £30,000 £27,500 £28,100
90th Percentile £67,500 £67,500 £63,750
England median annual salary £50,000 £50,000 £47,500
% 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 South East with a requirement for coding skills.

All Programming Languages
South East
Permanent vacancies with a requirement for coding skills 12,352 14,928 18,300
As % of all permanent IT jobs advertised in the South East 55.01% 55.84% 57.79%
Number of salaries quoted 10,520 12,901 15,972
South East median annual salary £50,000 £47,500 £45,000
Median salary % change year-on-year +5.26% +5.56% -
10th Percentile £30,000 £28,750 £27,500
90th Percentile £71,250 £70,000 £65,000
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 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 23 February 2020.

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 23 February 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
Thames Valley +1 1,544 £50,000 - 296
Hampshire +1 1,194 £44,000 -2.22% 169
Berkshire +1 744 £55,000 +4.76% 140
Surrey +1 528 £47,500 +5.56% 192
East Sussex +1 501 £45,000 -5.26% 50
Oxfordshire +1 426 £47,500 - 116
Buckinghamshire +5 377 £45,000 - 40
West Sussex -4 370 £45,000 +5.88% 72
Kent 0 140 £47,500 +18.75% 48
Middlesex -5 6 - - 2
Isle of Wight +1 5 £37,500 +15.38%
M4 Corridor - 2 £37,500 -
Home Counties - 2 £45,000 -
Sussex - 2 £40,000 -
JavaScript
England

For the 6 months to 23 February 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 South East region with a requirement for JavaScript.

1 2,595 (59.88%) HTML
2 2,350 (54.22%) CSS
3 2,108 (48.64%) C#
4 2,015 (46.49%) .NET
5 1,708 (39.41%) Agile Software Development
6 1,428 (32.95%) AngularJS
7 1,362 (31.43%) SQL
8 1,313 (30.30%) MVC
9 1,125 (25.96%) ASP.NET
10 1,034 (23.86%) SQL Server
11 980 (22.61%) jQuery
12 891 (20.56%) React
13 819 (18.90%) Web Development
14 746 (17.21%) PHP
15 745 (17.19%) Java
16 733 (16.91%) HTML5
17 707 (16.31%) Software Engineering
18 701 (16.17%) Azure
19 683 (15.76%) Git (software)
20 670 (15.46%) TDD
20 670 (15.46%) Front End Development
21 636 (14.67%) Microsoft
22 630 (14.54%) ASP.NET MVC
23 613 (14.14%) Web Services
24 601 (13.87%) Node.js
25 589 (13.59%) .NET Framework
26 550 (12.69%) Scrum
27 533 (12.30%) MySQL
28 519 (11.98%) Degree
29 499 (11.51%) Python

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
1 156 (3.60%) CMS
2 118 (2.72%) WordPress
3 106 (2.45%) IIS
4 69 (1.59%) Elasticsearch
4 69 (1.59%) Tomcat
5 68 (1.57%) SharePoint
6 45 (1.04%) Apache
7 35 (0.81%) Confluence
8 31 (0.72%) Drupal
9 29 (0.67%) Umbraco
10 24 (0.55%) WebSphere
11 20 (0.46%) EPiServer
12 18 (0.42%) Apache Spark
12 18 (0.42%) SharePoint 2013
12 18 (0.42%) Sitecore CMS
13 17 (0.39%) Apache Solr
13 17 (0.39%) JBoss
14 15 (0.35%) Kentico
14 15 (0.35%) WebLogic
15 12 (0.28%) ColdFusion
Applications
1 52 (1.20%) Microsoft Office
2 50 (1.15%) Photoshop
3 48 (1.11%) Microsoft Excel
4 35 (0.81%) MS Visio
5 28 (0.65%) Sketch
6 22 (0.51%) Spreadsheet
7 21 (0.48%) Adobe XD
8 17 (0.39%) Adobe Illustrator
9 13 (0.30%) InVision
10 10 (0.23%) Adobe Creative Suite
10 10 (0.23%) Microsoft PowerPoint
11 8 (0.18%) Zeplin
12 6 (0.14%) GIMP
13 3 (0.069%) Chatbot
14 2 (0.046%) Acrobat
15 1 (0.023%) AutoCAD
15 1 (0.023%) Figma
15 1 (0.023%) Microsoft Project
15 1 (0.023%) SPSS
15 1 (0.023%) UXPin
Business Applications
1 68 (1.57%) Dynamics CRM
2 39 (0.90%) Magento
3 13 (0.30%) NetSuite
4 10 (0.23%) GoldMine
5 9 (0.21%) Remedy ITSM
6 7 (0.16%) Payment Gateway
7 5 (0.12%) IBM Operational Decision Manager
8 4 (0.092%) assyst
8 4 (0.092%) Dynamics AX
8 4 (0.092%) Dynamics NAV
8 4 (0.092%) Oracle Financials
8 4 (0.092%) SAP S/4HANA
9 3 (0.069%) Salesforce.com CRM
10 2 (0.046%) Adobe Campaign
10 2 (0.046%) Summit
11 1 (0.023%) OpenCart
11 1 (0.023%) Oracle Applications
11 1 (0.023%) SAP Hybris
11 1 (0.023%) Shopify
11 1 (0.023%) Unit4 Business World
Cloud Services
1 701 (16.17%) Azure
2 392 (9.04%) AWS
3 300 (6.92%) SaaS
4 124 (2.86%) GitHub
5 75 (1.73%) npm
6 67 (1.55%) Serverless
7 53 (1.22%) Office 365
8 47 (1.08%) Google Analytics
9 45 (1.04%) Dynamics 365
10 42 (0.97%) PaaS
11 35 (0.81%) GCP
12 34 (0.78%) AWS Lambda
13 31 (0.72%) Power Platform
14 30 (0.69%) IaaS
15 23 (0.53%) Amazon EC2
16 20 (0.46%) Amazon S3
17 19 (0.44%) Azure Active Directory
18 17 (0.39%) Heroku
19 16 (0.37%) Adobe Analytics
20 14 (0.32%) Cloud Computing
Communications & Networking
1 53 (1.22%) TCP/IP
2 46 (1.06%) HTTP
3 34 (0.78%) Internet
4 31 (0.72%) Intranet
5 30 (0.69%) DNS
6 25 (0.58%) Firewall
7 18 (0.42%) Network Security
7 18 (0.42%) RTP
8 14 (0.32%) Wireless
9 13 (0.30%) SSH
10 12 (0.28%) SSL
10 12 (0.28%) VoIP
11 8 (0.18%) HTTPS
11 8 (0.18%) LAN
12 6 (0.14%) Fibre Channel
12 6 (0.14%) SAN
12 6 (0.14%) tcpdump
12 6 (0.14%) Wireshark
13 5 (0.12%) GPON
13 5 (0.12%) WAN
Database & Business Intelligence
1 1,034 (23.86%) SQL Server
2 533 (12.30%) MySQL
3 138 (3.18%) PostgreSQL
4 133 (3.07%) MongoDB
4 133 (3.07%) Relational Database
5 112 (2.58%) NoSQL
6 78 (1.80%) Big Data
7 64 (1.48%) SQL Server Reporting Services
8 57 (1.32%) Azure SQL Database
9 54 (1.25%) Redis
10 49 (1.13%) SQL Server Integration Services
11 43 (0.99%) RDBMS
12 33 (0.76%) SQL Server 2012
13 31 (0.72%) Oracle Database
14 30 (0.69%) Hadoop
15 28 (0.65%) GIS
15 28 (0.65%) Power BI
16 25 (0.58%) Amazon DynamoDB
17 21 (0.48%) Amazon RDS
18 16 (0.37%) QGIS
Development Applications
1 683 (15.76%) Git (software)
2 320 (7.38%) Visual Studio
3 165 (3.81%) webpack
4 153 (3.53%) Team Foundation Server
5 151 (3.48%) JIRA
6 148 (3.41%) Selenium
7 130 (3.00%) gulp
7 130 (3.00%) Jenkins
8 113 (2.61%) NUnit
9 74 (1.71%) Bitbucket
10 71 (1.64%) StyleCop
11 68 (1.57%) Subversion
12 65 (1.50%) Jasmine
13 63 (1.45%) Grunt
14 61 (1.41%) TeamCity
15 60 (1.38%) Maven
16 47 (1.08%) Cucumber
17 39 (0.90%) Visual Studio Team System
18 37 (0.85%) Mocha
19 33 (0.76%) Xcode
General
1 411 (9.48%) Finance
2 164 (3.78%) Retail
3 142 (3.28%) Marketing
4 97 (2.24%) Games
5 56 (1.29%) Manufacturing
6 51 (1.18%) Telecoms
7 50 (1.15%) Public Sector
8 36 (0.83%) Electronics
9 32 (0.74%) Automotive
10 27 (0.62%) Banking
11 25 (0.58%) Aerospace
12 22 (0.51%) Advertising
13 16 (0.37%) Publishing
14 14 (0.32%) Law
15 12 (0.28%) Pharmaceutical
16 11 (0.25%) Military
17 10 (0.23%) Back Office
17 10 (0.23%) Billing
17 10 (0.23%) Financial Institution
18 9 (0.21%) Police
Job Titles
1 3,335 (76.95%) Developer
2 828 (19.10%) .NET Developer
3 718 (16.57%) Software Developer
4 713 (16.45%) C# Developer
5 581 (13.41%) Senior Developer
6 452 (10.43%) C# .NET Developer
7 417 (9.62%) Front End Developer (Client-Side Developer)
8 385 (8.88%) Full Stack Developer
9 365 (8.42%) Web Developer
10 324 (7.48%) PHP Developer
11 308 (7.11%) Software Engineer
12 286 (6.60%) JavaScript Developer
13 252 (5.81%) Java Developer
14 231 (5.33%) C# Software Developer
15 227 (5.24%) Junior
16 225 (5.19%) ASP.NET Developer
17 215 (4.96%) .NET Software Developer
18 205 (4.73%) C# ASP.NET Developer
19 176 (4.06%) Senior Software Developer
20 165 (3.81%) Junior Developer
Libraries, Frameworks & Software Standards
1 2,595 (59.88%) HTML
2 2,350 (54.22%) CSS
3 2,015 (46.49%) .NET
4 1,428 (32.95%) AngularJS
5 1,125 (25.96%) ASP.NET
6 980 (22.61%) jQuery
7 891 (20.56%) React
8 733 (16.91%) HTML5
9 630 (14.54%) ASP.NET MVC
10 613 (14.14%) Web Services
11 601 (13.87%) Node.js
12 589 (13.59%) .NET Framework
13 446 (10.29%) ASP.NET Web API
14 436 (10.06%) .NET Core
15 404 (9.32%) REST
16 364 (8.40%) Vue.js
17 356 (8.21%) CSS3
18 338 (7.80%) RESTful
19 337 (7.78%) Sass
20 320 (7.38%) Twitter Bootstrap
Miscellaneous
1 335 (7.73%) User Experience
2 304 (7.01%) Greenfield Project
3 230 (5.31%) Mobile App
4 133 (3.07%) Analytical Skills
5 131 (3.02%) Self-Motivation
6 68 (1.57%) Enterprise Software
7 53 (1.22%) Algorithms
8 25 (0.58%) Cloud Native
8 25 (0.58%) Social Media
9 20 (0.46%) Management Information System
9 20 (0.46%) N-Tier
10 19 (0.44%) Data Centre
10 19 (0.44%) EPoS
10 19 (0.44%) Linux Command Line
10 19 (0.44%) Private Cloud
11 18 (0.42%) Data Structures
12 17 (0.39%) W3C
13 15 (0.35%) Animation
14 14 (0.32%) Robotics
14 14 (0.32%) Smartphone
Operating Systems
1 434 (10.01%) Linux
2 253 (5.84%) Windows
3 170 (3.92%) Android
4 154 (3.55%) Apple iOS
5 54 (1.25%) Windows Server
6 50 (1.15%) Unix
7 29 (0.67%) Ubuntu
8 23 (0.53%) Embedded Linux
9 18 (0.42%) CentOS
10 12 (0.28%) Debian
10 12 (0.28%) Mac OS
11 7 (0.16%) tvOS
12 4 (0.092%) Windows Phone
12 4 (0.092%) Windows Phone 8
13 3 (0.069%) Amazon Linux
14 2 (0.046%) Red Hat Enterprise Linux
14 2 (0.046%) VMS
15 1 (0.023%) ThreadX
15 1 (0.023%) Windows 10
15 1 (0.023%) zOS
Processes & Methodologies
1 1,708 (39.41%) Agile Software Development
2 1,313 (30.30%) MVC
3 819 (18.90%) Web Development
4 707 (16.31%) Software Engineering
5 670 (15.46%) Front End Development
5 670 (15.46%) TDD
6 550 (12.69%) Scrum
7 428 (9.88%) Problem-Solving
8 404 (9.32%) DevOps
9 348 (8.03%) Computer Science
10 341 (7.87%) OOP
11 320 (7.38%) Test Automation
12 317 (7.31%) Unit Testing
13 312 (7.20%) OO
14 310 (7.15%) Mentoring
15 261 (6.02%) Microservices
16 221 (5.10%) BDD
17 212 (4.89%) Continuous Integration
18 198 (4.57%) SDLC
19 171 (3.95%) Mathematics
Programming Languages
1 2,108 (48.64%) C#
2 1,362 (31.43%) SQL
3 746 (17.21%) PHP
4 745 (17.19%) Java
5 499 (11.51%) Python
6 336 (7.75%) TypeScript
7 266 (6.14%) T-SQL
8 246 (5.68%) C++
9 188 (4.34%) ES6
10 152 (3.51%) VB.NET
11 151 (3.48%) Ruby
12 139 (3.21%) C
13 77 (1.78%) Java 8
14 68 (1.57%) PowerShell
15 63 (1.45%) Go
16 58 (1.34%) PHP 7
17 57 (1.32%) Bash Shell
18 52 (1.20%) Objective-C
19 49 (1.13%) Apple Swift
20 37 (0.85%) R
Qualifications
1 519 (11.98%) Degree
2 167 (3.85%) Computer Science Degree
3 129 (2.98%) Security Cleared
4 70 (1.62%) SC Cleared
5 42 (0.97%) Microsoft Certification
6 22 (0.51%) Numerate Degree
7 21 (0.48%) DV Cleared
8 15 (0.35%) AWS Certification
9 14 (0.32%) Analytics IQ
10 13 (0.30%) ISTQB
11 9 (0.21%) MCP
12 8 (0.18%) PhD
12 8 (0.18%) SANS
13 6 (0.14%) CTC Cleared
13 6 (0.14%) ISEB
13 6 (0.14%) MCAD
13 6 (0.14%) MCPD
13 6 (0.14%) MCTS
14 5 (0.12%) CBAP
14 5 (0.12%) IIBA
Quality Assurance & Compliance
1 220 (5.08%) QA
2 16 (0.37%) WCAG
3 15 (0.35%) PCI DSS
4 12 (0.28%) COBIT
5 8 (0.18%) NIST
6 7 (0.16%) SLA
7 6 (0.14%) GDPR
8 5 (0.12%) ISO/IEC 27001
9 4 (0.092%) PMO
10 3 (0.069%) Data Quality
10 3 (0.069%) WAI
System Software
1 298 (6.88%) Docker
2 25 (0.58%) VMware Infrastructure
3 21 (0.48%) Active Directory
4 16 (0.37%) Firmware
5 11 (0.25%) Apache ZooKeeper
6 7 (0.16%) VMware ESXi
7 5 (0.12%) Hyper-V
7 5 (0.12%) Virtual Machines
8 4 (0.092%) Citrix Hypervisor
8 4 (0.092%) Kamailio
8 4 (0.092%) LXC
8 4 (0.092%) vSphere
9 3 (0.069%) VMware NSX
10 2 (0.046%) NFS
10 2 (0.046%) vCloud
10 2 (0.046%) XenApp
11 1 (0.023%) HDFS
11 1 (0.023%) VirtualBox
11 1 (0.023%) XenDesktop
Systems Management
1 121 (2.79%) Kubernetes
2 41 (0.95%) Puppet
3 39 (0.90%) Ansible
4 28 (0.65%) Terraform
5 18 (0.42%) Single Sign-On
6 13 (0.30%) Salt
7 8 (0.18%) AirWatch
7 8 (0.18%) Microsoft Intune
8 7 (0.16%) Opscode Chef
9 6 (0.14%) Marathon
9 6 (0.14%) Mesos
10 5 (0.12%) Docker Swarm
11 4 (0.092%) Amdocs OSS
11 4 (0.092%) Cisco Prime
11 4 (0.092%) Icinga
11 4 (0.092%) Observium
11 4 (0.092%) vCenter Server
11 4 (0.092%) vRealize
11 4 (0.092%) vRealize Orchestrator
12 3 (0.069%) SCCM
Vendors
1 636 (14.67%) Microsoft
2 149 (3.44%) Oracle
3 109 (2.51%) Google
4 100 (2.31%) Zend
5 81 (1.87%) Adobe
6 77 (1.78%) Xamarin
7 43 (0.99%) Salesforce.com
8 34 (0.78%) SAP
9 31 (0.72%) VMware
10 22 (0.51%) ServiceNow
11 19 (0.44%) IBM
11 19 (0.44%) Sitecore
12 18 (0.42%) Tableau
13 16 (0.37%) Atlassian
13 16 (0.37%) Remedy
13 16 (0.37%) Sage
14 13 (0.30%) Dell
15 11 (0.25%) Apple
16 10 (0.23%) WooCommerce
17 9 (0.21%) JD Edwards