Period
to 9 April 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 9 April 2020 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
England > South East
6 months to
9 Apr 2020
Same period 2019 Same period 2018
Rank 5 5 4
Rank change year-on-year 0 -1 +4
Permanent jobs citing JavaScript 4,168 5,154 7,070
As % of all permanent jobs advertised in the South East 19.94% 19.29% 22.38%
As % of the Programming Languages category 35.62% 34.76% 38.37%
Number of salaries quoted 3,952 4,888 6,835
Median annual salary £47,500 £45,000 £45,000
Median salary % change year-on-year +5.56% - +5.88%
10th Percentile £31,250 £28,425 £28,500
90th Percentile £68,750 £67,500 £63,750
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 South East with a requirement for coding skills.

All Programming Languages
South East
Permanent vacancies with a requirement for coding skills 11,700 14,826 18,427
As % of all permanent IT jobs advertised in the South East 55.98% 55.48% 58.32%
Number of salaries quoted 9,964 12,717 16,027
Median annual salary £50,000 £47,500 £45,000
Median salary % change year-on-year +5.26% +5.56% -
10th Percentile £31,250 £28,500 £28,000
90th Percentile £72,500 £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 proportion 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

3-month moving average salary quoted in jobs citing JavaScript in the South East.

Salary trend for JavaScript in the South East

JavaScript
Salary Histogram in the South East

Salary distribution for jobs citing JavaScript in the South East over the 6 months to 9 April 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 9 April 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 1,484 £50,000 - 182
Hampshire +1 1,182 £45,000 - 94
Berkshire 0 742 £55,000 +4.76% 85
Surrey -1 533 £50,000 +5.26% 92
East Sussex 0 440 £45,000 -5.26% 26
Oxfordshire +1 424 £47,500 +5.56% 75
West Sussex -1 374 £47,500 +5.56% 34
Buckinghamshire +4 320 £48,500 +7.78% 22
Kent -1 109 £45,000 +12.50% 20
Isle of Wight +2 5 £37,500 +36.36%
Sussex 0 2 £40,000 -46.67%
M4 Corridor - 2 £37,500 -
Middlesex +3 1 - - 2
Home Counties - 1 - -
JavaScript
England

For the 6 months to 9 April 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 2,461 (59.05%) HTML
2 2,241 (53.77%) CSS
3 2,040 (48.94%) C#
4 1,940 (46.55%) .NET
5 1,652 (39.64%) Agile Software Development
6 1,373 (32.94%) AngularJS
7 1,334 (32.01%) SQL
8 1,248 (29.94%) MVC
9 1,066 (25.58%) ASP.NET
10 994 (23.85%) SQL Server
11 903 (21.67%) jQuery
12 878 (21.07%) React
13 795 (19.07%) Web Development
14 742 (17.80%) Azure
15 731 (17.54%) HTML5
16 710 (17.03%) PHP
17 700 (16.79%) Git (software)
18 664 (15.93%) Software Engineering
19 660 (15.83%) Front End Development
20 639 (15.33%) Java
21 603 (14.47%) Microsoft
22 587 (14.08%) Node.js
23 571 (13.70%) TDD
24 570 (13.68%) .NET Framework
25 559 (13.41%) ASP.NET MVC
26 551 (13.22%) Web Services
27 518 (12.43%) Scrum
28 514 (12.33%) MySQL
29 504 (12.09%) .NET Core
30 497 (11.92%) Degree

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
1 152 (3.65%) CMS
2 96 (2.30%) IIS
3 90 (2.16%) WordPress
4 73 (1.75%) SharePoint
5 71 (1.70%) Elasticsearch
6 65 (1.56%) Tomcat
7 62 (1.49%) Apache
8 34 (0.82%) Umbraco
9 33 (0.79%) Confluence
10 22 (0.53%) Apache Spark
11 21 (0.50%) Drupal
11 21 (0.50%) EPiServer
11 21 (0.50%) WebSphere
12 18 (0.43%) Apache Solr
13 17 (0.41%) Sitecore CMS
14 16 (0.38%) Kentico
15 15 (0.36%) JBoss
15 15 (0.36%) SharePoint 2013
16 13 (0.31%) Joomla!
16 13 (0.31%) WebLogic
Applications
1 69 (1.66%) Microsoft Excel
2 64 (1.54%) Microsoft Office
3 49 (1.18%) Photoshop
4 34 (0.82%) Sketch
5 23 (0.55%) MS Visio
6 21 (0.50%) Adobe XD
7 16 (0.38%) Zeplin
8 15 (0.36%) InVision
9 13 (0.31%) Adobe Illustrator
10 10 (0.24%) Microsoft PowerPoint
10 10 (0.24%) Spreadsheet
11 6 (0.14%) GIMP
12 4 (0.096%) UXPin
13 3 (0.072%) Adobe Creative Suite
13 3 (0.072%) Marvel
14 2 (0.048%) Chatbot
15 1 (0.024%) AutoCAD
15 1 (0.024%) Figma
15 1 (0.024%) Microsoft Project
Business Applications
1 72 (1.73%) Dynamics CRM
2 51 (1.22%) Magento
3 16 (0.38%) Remedy ITSM
4 10 (0.24%) NetSuite
5 9 (0.22%) Payment Gateway
6 7 (0.17%) Adobe Campaign
6 7 (0.17%) GoldMine
7 5 (0.12%) Dynamics AX
7 5 (0.12%) IBM Operational Decision Manager
7 5 (0.12%) Oracle Applications
8 4 (0.096%) assyst
8 4 (0.096%) Dynamics NAV
8 4 (0.096%) Oracle Financials
9 3 (0.072%) Salesforce.com CRM
10 2 (0.048%) SAP S/4HANA
10 2 (0.048%) Summit
11 1 (0.024%) OpenCart
11 1 (0.024%) SAP Hybris
11 1 (0.024%) Temenos T24
Cloud Services
1 742 (17.80%) Azure
2 404 (9.69%) AWS
3 303 (7.27%) SaaS
4 110 (2.64%) GitHub
5 85 (2.04%) npm
6 70 (1.68%) Serverless
7 57 (1.37%) Office 365
8 53 (1.27%) Dynamics 365
9 38 (0.91%) Google Analytics
9 38 (0.91%) PaaS
10 37 (0.89%) AWS Lambda
10 37 (0.89%) GCP
11 29 (0.70%) IaaS
12 22 (0.53%) Cloud Computing
12 22 (0.53%) Power Platform
13 20 (0.48%) Amazon EC2
14 19 (0.46%) AWS CloudFormation
14 19 (0.46%) Azure Active Directory
14 19 (0.46%) Heroku
15 16 (0.38%) Amazon Cognito
Communications & Networking
1 45 (1.08%) HTTP
2 44 (1.06%) TCP/IP
3 37 (0.89%) Internet
4 27 (0.65%) DNS
4 27 (0.65%) Intranet
5 24 (0.58%) Firewall
6 21 (0.50%) RTP
7 17 (0.41%) VoIP
7 17 (0.41%) Wireless
8 15 (0.36%) Network Security
8 15 (0.36%) SSH
9 13 (0.31%) LAN
10 11 (0.26%) WAN
11 9 (0.22%) SSL
12 7 (0.17%) VPN
13 6 (0.14%) Fibre Channel
13 6 (0.14%) Skype
14 5 (0.12%) GPON
14 5 (0.12%) tcpdump
14 5 (0.12%) Wireshark
Database & Business Intelligence
1 994 (23.85%) SQL Server
2 514 (12.33%) MySQL
3 133 (3.19%) PostgreSQL
4 131 (3.14%) Relational Database
5 116 (2.78%) MongoDB
6 95 (2.28%) NoSQL
7 87 (2.09%) Big Data
8 57 (1.37%) SQL Server Reporting Services
9 54 (1.30%) Redis
9 54 (1.30%) SQL Server Integration Services
10 53 (1.27%) Azure SQL Database
11 31 (0.74%) Hadoop
11 31 (0.74%) RDBMS
12 26 (0.62%) Oracle Database
12 26 (0.62%) SQL Server 2012
13 23 (0.55%) Amazon DynamoDB
14 22 (0.53%) GIS
15 19 (0.46%) Power BI
16 18 (0.43%) Neo4j
17 17 (0.41%) SQL Server 2016
Development Applications
1 700 (16.79%) Git (software)
2 311 (7.46%) Visual Studio
3 166 (3.98%) webpack
4 146 (3.50%) Jenkins
5 140 (3.36%) JIRA
6 138 (3.31%) Team Foundation Server
7 136 (3.26%) gulp
8 134 (3.21%) Selenium
9 94 (2.26%) NUnit
10 74 (1.78%) Grunt
11 67 (1.61%) Subversion
12 64 (1.54%) Bitbucket
13 62 (1.49%) Maven
14 59 (1.42%) Jasmine
15 56 (1.34%) StyleCop
16 47 (1.13%) TeamCity
17 35 (0.84%) Cucumber
18 34 (0.82%) Visual Studio Team System
19 32 (0.77%) Xcode
20 31 (0.74%) Mocha
General
1 401 (9.62%) Finance
2 168 (4.03%) Retail
3 144 (3.45%) Marketing
4 93 (2.23%) Games
5 78 (1.87%) Manufacturing
6 63 (1.51%) Telecoms
7 40 (0.96%) Public Sector
8 37 (0.89%) Electronics
9 28 (0.67%) Banking
10 27 (0.65%) Aerospace
11 22 (0.53%) Advertising
11 22 (0.53%) Military
12 20 (0.48%) Law
13 19 (0.46%) Publishing
14 18 (0.43%) Pharmaceutical
15 13 (0.31%) Automotive
15 13 (0.31%) Police
16 10 (0.24%) Legal
17 9 (0.22%) Financial Institution
18 8 (0.19%) Billing
Job Titles
1 3,215 (77.14%) Developer
2 784 (18.81%) .NET Developer
3 715 (17.15%) Software Developer
4 657 (15.76%) C# Developer
5 583 (13.99%) Senior Developer
6 431 (10.34%) Front End Developer (Client-Side Developer)
7 398 (9.55%) C# .NET Developer
8 383 (9.19%) Full Stack Developer
9 335 (8.04%) PHP Developer
10 321 (7.70%) Web Developer
11 306 (7.34%) JavaScript Developer
12 268 (6.43%) Software Engineer
13 214 (5.13%) C# Software Developer
14 204 (4.89%) .NET Software Developer
15 200 (4.80%) Java Developer
16 187 (4.49%) Junior
17 186 (4.46%) Senior Software Developer
18 185 (4.44%) ASP.NET Developer
19 166 (3.98%) C# ASP.NET Developer
20 163 (3.91%) React Developer
Libraries, Frameworks & Software Standards
1 2,461 (59.05%) HTML
2 2,241 (53.77%) CSS
3 1,940 (46.55%) .NET
4 1,373 (32.94%) AngularJS
5 1,066 (25.58%) ASP.NET
6 903 (21.67%) jQuery
7 878 (21.07%) React
8 731 (17.54%) HTML5
9 587 (14.08%) Node.js
10 570 (13.68%) .NET Framework
11 559 (13.41%) ASP.NET MVC
12 551 (13.22%) Web Services
13 504 (12.09%) .NET Core
14 427 (10.24%) ASP.NET Web API
15 407 (9.76%) REST
16 359 (8.61%) Vue.js
17 339 (8.13%) CSS3
18 337 (8.09%) Sass
19 314 (7.53%) RESTful
20 305 (7.32%) Twitter Bootstrap
Miscellaneous
1 321 (7.70%) User Experience
2 308 (7.39%) Greenfield Project
3 227 (5.45%) Mobile App
4 133 (3.19%) Analytical Skills
5 106 (2.54%) Self-Motivation
6 59 (1.42%) Enterprise Software
7 38 (0.91%) Algorithms
8 25 (0.60%) Cloud Native
9 21 (0.50%) N-Tier
10 20 (0.48%) Animation
10 20 (0.48%) Data Centre
10 20 (0.48%) EPoS
10 20 (0.48%) Smartphone
11 19 (0.46%) Linux Command Line
11 19 (0.46%) W3C
12 18 (0.43%) Data Structures
12 18 (0.43%) Private Cloud
13 17 (0.41%) Video Conferencing
14 16 (0.38%) Social Media
14 16 (0.38%) Virtual Team
Operating Systems
1 426 (10.22%) Linux
2 243 (5.83%) Windows
3 153 (3.67%) Android
4 131 (3.14%) Apple iOS
5 48 (1.15%) Windows Server
6 45 (1.08%) Unix
7 25 (0.60%) Ubuntu
8 16 (0.38%) CentOS
9 11 (0.26%) Embedded Linux
9 11 (0.26%) Mac OS
10 8 (0.19%) Windows Server 2019
11 7 (0.17%) tvOS
12 6 (0.14%) Debian
13 3 (0.072%) Red Hat Enterprise Linux
14 2 (0.048%) Amazon Linux
15 1 (0.024%) FreeRTOS
15 1 (0.024%) Windows 10
15 1 (0.024%) Windows Server 2012
Processes & Methodologies
1 1,652 (39.64%) Agile Software Development
2 1,248 (29.94%) MVC
3 795 (19.07%) Web Development
4 664 (15.93%) Software Engineering
5 660 (15.83%) Front End Development
6 571 (13.70%) TDD
7 518 (12.43%) Scrum
8 382 (9.17%) Problem-Solving
9 363 (8.71%) DevOps
10 348 (8.35%) OOP
11 333 (7.99%) OO
12 324 (7.77%) Test Automation
13 291 (6.98%) Computer Science
14 289 (6.93%) Mentoring
14 289 (6.93%) Unit Testing
15 284 (6.81%) Microservices
16 188 (4.51%) Continuous Integration
17 186 (4.46%) SDLC
18 174 (4.17%) BDD
19 159 (3.81%) Mathematics
Programming Languages
1 2,040 (48.94%) C#
2 1,334 (32.01%) SQL
3 710 (17.03%) PHP
4 639 (15.33%) Java
5 451 (10.82%) Python
6 354 (8.49%) TypeScript
7 267 (6.41%) T-SQL
8 241 (5.78%) C++
9 175 (4.20%) ES6
10 127 (3.05%) Ruby
11 125 (3.00%) C
12 122 (2.93%) VB.NET
13 65 (1.56%) Bash Shell
14 63 (1.51%) PowerShell
15 58 (1.39%) Java 8
16 52 (1.25%) PHP 7
17 51 (1.22%) Go
17 51 (1.22%) Objective-C
18 46 (1.10%) Apple Swift
19 33 (0.79%) Scala
Qualifications
1 497 (11.92%) Degree
2 154 (3.69%) Computer Science Degree
3 144 (3.45%) Security Cleared
4 84 (2.02%) SC Cleared
5 47 (1.13%) Microsoft Certification
6 24 (0.58%) Numerate Degree
7 22 (0.53%) DV Cleared
8 18 (0.43%) Analytics IQ
9 16 (0.38%) ISTQB
10 11 (0.26%) AWS Certification
11 8 (0.19%) PhD
11 8 (0.19%) SANS
12 6 (0.14%) ISEB
13 5 (0.12%) CBAP
13 5 (0.12%) CTC Cleared
13 5 (0.12%) IIBA
14 4 (0.096%) Cisco Certification
14 4 (0.096%) Dell Certification
14 4 (0.096%) HND
14 4 (0.096%) ITIL Certification
Quality Assurance & Compliance
1 219 (5.25%) QA
2 13 (0.31%) WCAG
3 12 (0.29%) COBIT
4 9 (0.22%) PCI DSS
4 9 (0.22%) SLA
5 8 (0.19%) GDPR
5 8 (0.19%) NIST
6 5 (0.12%) ISO/IEC 27001
7 4 (0.096%) PMO
8 3 (0.072%) ISO 13485
8 3 (0.072%) WAI
9 2 (0.048%) Data Quality
10 1 (0.024%) ISO 9001
10 1 (0.024%) Sarbanes-Oxley
System Software
1 318 (7.63%) Docker
2 24 (0.58%) Active Directory
2 24 (0.58%) VMware Infrastructure
3 20 (0.48%) Firmware
4 14 (0.34%) Apache ZooKeeper
5 6 (0.14%) VMware ESXi
6 5 (0.12%) Hyper-V
6 5 (0.12%) Virtual Machines
7 4 (0.096%) Kamailio
7 4 (0.096%) LXC
7 4 (0.096%) vSphere
8 2 (0.048%) Citrix Hypervisor
8 2 (0.048%) NFS
8 2 (0.048%) VMware NSX
8 2 (0.048%) XenApp
9 1 (0.024%) HDFS
9 1 (0.024%) VirtualBox
9 1 (0.024%) XenDesktop
Systems Management
1 133 (3.19%) Kubernetes
2 45 (1.08%) Puppet
3 43 (1.03%) Ansible
4 38 (0.91%) Terraform
5 24 (0.58%) Single Sign-On
6 16 (0.38%) Salt
7 10 (0.24%) Opscode Chef
8 4 (0.096%) Amdocs OSS
8 4 (0.096%) Cisco Prime
8 4 (0.096%) Docker Swarm
8 4 (0.096%) Icinga
8 4 (0.096%) Observium
8 4 (0.096%) SCCM
9 3 (0.072%) Ambari
9 3 (0.072%) HP UCMDB
9 3 (0.072%) Kibana
9 3 (0.072%) Packer
9 3 (0.072%) SELinux
10 2 (0.048%) Grafana
10 2 (0.048%) vRealize
Vendors
1 603 (14.47%) Microsoft
2 134 (3.21%) Oracle
3 113 (2.71%) Google
4 93 (2.23%) Zend
5 92 (2.21%) Xamarin
6 83 (1.99%) Adobe
7 54 (1.30%) Salesforce.com
8 35 (0.84%) SAP
9 28 (0.67%) VMware
10 26 (0.62%) ServiceNow
11 25 (0.60%) IBM
12 24 (0.58%) Remedy
13 18 (0.43%) Atlassian
13 18 (0.43%) Sitecore
14 12 (0.29%) Apple
15 11 (0.26%) Red Hat
16 10 (0.24%) DevExpress
16 10 (0.24%) Informatica
17 9 (0.22%) BT
17 9 (0.22%) Tableau