Period
to 1 October 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 1 October 2020 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
England > South East
6 months to
1 Oct 2020
Same period 2019 Same period 2018
Rank 3 3 3
Rank change year-on-year 0 0 +2
Permanent jobs citing JavaScript 1,808 4,867 6,294
As % of all permanent jobs advertised in the South East 22.85% 18.88% 21.51%
As % of the Programming Languages category 39.08% 35.51% 37.82%
Number of salaries quoted 1,852 4,689 6,072
Median annual salary £50,000 £47,500 £45,000
Median salary % change year-on-year +5.26% +5.56% -
10th Percentile £32,500 £28,750 £29,750
90th Percentile £71,250 £67,500 £65,000
England median annual salary £55,000 £50,000 £50,000
% change year-on-year +10.00% - +11.11%

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 4,626 13,706 16,643
As % of all permanent IT jobs advertised in the South East 58.47% 53.18% 56.87%
Number of salaries quoted 3,993 11,792 14,447
Median annual salary £52,500 £47,500 £47,500
Median salary % change year-on-year +10.53% - +5.56%
10th Percentile £32,500 £28,750 £29,000
90th Percentile £75,000 £71,250 £67,500
England median annual salary £57,500 £52,500 £50,000
% change year-on-year +9.52% +5.00% -

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 1 October 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 1 October 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 0 635 £55,000 +10.00% 164
Hampshire +2 514 £48,000 +11.63% 88
Berkshire 0 372 £55,000 +10.00% 71
Surrey +7 244 £57,500 +15.00% 51
East Sussex -4 178 £55,000 +10.00% 22
Oxfordshire +6 169 £48,750 +8.33% 55
West Sussex +1 164 £52,500 +16.67% 22
Buckinghamshire +1 94 £57,500 +15.00% 38
Kent +4 54 £45,000 - 36
JavaScript
England

For the 6 months to 1 October 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 1,015 (56.14%) HTML
2 936 (51.77%) CSS
3 771 (42.64%) C#
4 740 (40.93%) .NET
5 680 (37.61%) Agile Software Development
6 526 (29.09%) React
7 516 (28.54%) SQL
8 505 (27.93%) AngularJS
9 446 (24.67%) SQL Server
10 416 (23.01%) Azure
11 381 (21.07%) MVC
12 336 (18.58%) ASP.NET
13 334 (18.47%) jQuery
14 323 (17.87%) Software Engineering
15 319 (17.64%) Web Development
16 309 (17.09%) .NET Core
17 306 (16.92%) Git (software)
18 305 (16.87%) Front End Development
19 296 (16.37%) Java
20 289 (15.98%) Python
21 283 (15.65%) PHP
22 257 (14.21%) DevOps
23 250 (13.83%) Microservices
24 248 (13.72%) Degree
25 244 (13.50%) Docker
26 236 (13.05%) TypeScript
27 233 (12.89%) MySQL
28 231 (12.78%) Scrum
29 227 (12.56%) .NET Framework
30 225 (12.44%) HTML5

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 77 (4.26%) CMS
2 53 (2.93%) WordPress
3 31 (1.71%) Elasticsearch
4 30 (1.66%) Umbraco
5 28 (1.55%) NServiceBus
6 25 (1.38%) IIS
7 24 (1.33%) Apache
8 21 (1.16%) SharePoint
9 17 (0.94%) Joomla!
10 16 (0.88%) Tomcat
11 15 (0.83%) EPiServer
12 14 (0.77%) Sitecore CMS
13 13 (0.72%) Confluence
13 13 (0.72%) Drupal
13 13 (0.72%) Headless CMS
14 10 (0.55%) Kentico
15 7 (0.39%) BizTalk Server
15 7 (0.39%) OpenStack
16 6 (0.33%) DNN
17 5 (0.28%) nginx
Applications
1 21 (1.16%) Microsoft Excel
2 17 (0.94%) Microsoft Office
3 13 (0.72%) Photoshop
4 10 (0.55%) Adobe XD
4 10 (0.55%) Figma
5 9 (0.50%) Sketch
6 8 (0.44%) Adobe Illustrator
7 7 (0.39%) MS Visio
8 6 (0.33%) Microsoft PowerPoint
9 5 (0.28%) Adobe Creative Suite
10 4 (0.22%) InVision
10 4 (0.22%) Zeplin
11 2 (0.11%) Marvel
11 2 (0.11%) UXPin
12 1 (0.055%) Chatbot
Business Applications
1 37 (2.05%) Dynamics CRM
2 34 (1.88%) Magento
3 17 (0.94%) Remedy ITSM
4 12 (0.66%) Payment Gateway
5 11 (0.61%) Adobe Campaign
6 6 (0.33%) Eloqua
7 5 (0.28%) Shopify
7 5 (0.28%) Unica
8 4 (0.22%) Salesforce.com CRM
8 4 (0.22%) SAP Hybris
9 3 (0.17%) NetSuite
10 2 (0.11%) Oracle BPM
11 1 (0.055%) Dynamics AX
11 1 (0.055%) Dynamics GP
11 1 (0.055%) Dynamics NAV
11 1 (0.055%) Oracle Applications
11 1 (0.055%) Oracle Financials
Cloud Services
1 416 (23.01%) Azure
2 195 (10.79%) AWS
3 177 (9.79%) SaaS
4 55 (3.04%) Serverless
5 45 (2.49%) AWS Lambda
6 39 (2.16%) IaaS
7 38 (2.10%) PaaS
8 33 (1.83%) Power Platform
9 32 (1.77%) GitHub
10 31 (1.71%) Office 365
11 28 (1.55%) GCP
12 27 (1.49%) Dynamics 365
13 18 (1.00%) npm
14 11 (0.61%) Google Analytics
15 10 (0.55%) Amazon ECS
15 10 (0.55%) BlazeMeter
15 10 (0.55%) iTunes
16 9 (0.50%) Amazon EC2
16 9 (0.50%) BrowserStack
17 8 (0.44%) Cloud Computing
Communications & Networking
1 68 (3.76%) HTTP
2 66 (3.65%) Skype
3 19 (1.05%) SSL
4 17 (0.94%) VPN
5 11 (0.61%) TCP/IP
6 8 (0.44%) Internet
6 8 (0.44%) Network Security
6 8 (0.44%) RTP
7 7 (0.39%) FTP
8 6 (0.33%) Ethernet
8 6 (0.33%) Intranet
9 4 (0.22%) DNS
9 4 (0.22%) H.323
9 4 (0.22%) LAN
9 4 (0.22%) MQTT
9 4 (0.22%) SNMP
9 4 (0.22%) WAN
9 4 (0.22%) Wi-Fi
9 4 (0.22%) Wireless
10 3 (0.17%) UMTS
Database & Business Intelligence
1 446 (24.67%) SQL Server
2 233 (12.89%) MySQL
3 115 (6.36%) NoSQL
4 75 (4.15%) Relational Database
5 50 (2.77%) MongoDB
6 38 (2.10%) PostgreSQL
7 36 (1.99%) Azure SQL Database
8 32 (1.77%) SQL Server Reporting Services
9 29 (1.60%) Big Data
10 27 (1.49%) Power BI
11 21 (1.16%) Amazon DynamoDB
12 12 (0.66%) Data Warehouse
12 12 (0.66%) SQL Server Integration Services
13 10 (0.55%) SQL Server 2016
14 8 (0.44%) Hadoop
14 8 (0.44%) Redis
14 8 (0.44%) Spatial Data
15 7 (0.39%) SQL Server 2012
15 7 (0.39%) SQL Server 2014
15 7 (0.39%) SQLite
Development Applications
1 306 (16.92%) Git (software)
2 65 (3.60%) Selenium
3 62 (3.43%) Visual Studio
4 61 (3.37%) JIRA
5 50 (2.77%) Jenkins
6 45 (2.49%) gulp
7 42 (2.32%) TeamCity
8 41 (2.27%) webpack
9 37 (2.05%) Octopus Deploy
10 33 (1.83%) JUnit
11 32 (1.77%) Xcode
12 29 (1.60%) Team Foundation Server
13 25 (1.38%) NUnit
14 21 (1.16%) Bitbucket
14 21 (1.16%) Maven
15 19 (1.05%) Visual Studio Team System
16 17 (0.94%) CircleCI
16 17 (0.94%) Cypress.io
17 13 (0.72%) Postman
17 13 (0.72%) StyleCop
General
1 101 (5.59%) Finance
2 64 (3.54%) Marketing
3 51 (2.82%) Telecoms
4 41 (2.27%) Games
5 37 (2.05%) Public Sector
5 37 (2.05%) Retail
6 33 (1.83%) Manufacturing
7 24 (1.33%) Electronics
8 12 (0.66%) Legal
9 10 (0.55%) Banking
10 9 (0.50%) Local Government
10 9 (0.50%) Pharmaceutical
11 7 (0.39%) Law
12 5 (0.28%) Advertising
12 5 (0.28%) Korean Language
12 5 (0.28%) Police
13 3 (0.17%) Aerospace
13 3 (0.17%) Billing
14 2 (0.11%) Automotive
14 2 (0.11%) Publishing
Job Titles
1 1,332 (73.67%) Developer
2 294 (16.26%) Senior Developer
3 258 (14.27%) .NET Developer
4 232 (12.83%) Software Developer
5 218 (12.06%) Front End Developer (Client-Side Developer)
6 180 (9.96%) C# Developer
7 174 (9.62%) PHP Developer
8 156 (8.63%) Full Stack Developer
9 144 (7.96%) Software Engineer
10 135 (7.47%) JavaScript Developer
11 113 (6.25%) C# .NET Developer
12 90 (4.98%) React Developer
13 82 (4.54%) Senior Software Developer
14 81 (4.48%) Lead Developer
15 71 (3.93%) Python Developer
16 67 (3.71%) Web Developer
17 65 (3.60%) Java Developer
17 65 (3.60%) Junior
18 62 (3.43%) Senior .NET Developer
19 61 (3.37%) .NET Software Developer
Libraries, Frameworks & Software Standards
1 1,015 (56.14%) HTML
2 936 (51.77%) CSS
3 740 (40.93%) .NET
4 526 (29.09%) React
5 505 (27.93%) AngularJS
6 336 (18.58%) ASP.NET
7 334 (18.47%) jQuery
8 309 (17.09%) .NET Core
9 227 (12.56%) .NET Framework
10 225 (12.44%) HTML5
11 222 (12.28%) Node.js
12 211 (11.67%) Web Services
13 203 (11.23%) REST
14 199 (11.01%) Vue.js
15 165 (9.13%) ASP.NET MVC
16 149 (8.24%) ASP.NET Web API
17 132 (7.30%) CSS3
18 131 (7.25%) XML
19 129 (7.13%) Ajax
20 121 (6.69%) RESTful
Miscellaneous
1 140 (7.74%) Greenfield Project
2 134 (7.41%) User Experience
3 110 (6.08%) Mobile App
4 58 (3.21%) Self-Motivation
5 48 (2.65%) Analytical Skills
6 35 (1.94%) Algorithms
7 29 (1.60%) Enterprise Software
8 17 (0.94%) CMDB
9 16 (0.88%) Data Structures
10 13 (0.72%) Public Cloud
11 12 (0.66%) Client/Server
12 10 (0.55%) Robotics
13 8 (0.44%) Smartphone
13 8 (0.44%) Video Conferencing
14 7 (0.39%) Acoustics
15 6 (0.33%) Digital Media
15 6 (0.33%) Social Media
16 5 (0.28%) Driving Licence
16 5 (0.28%) NHS
17 4 (0.22%) Cyberattack
Operating Systems
1 187 (10.34%) Linux
2 106 (5.86%) Windows
3 91 (5.03%) Android
4 89 (4.92%) Apple iOS
5 29 (1.60%) Windows Server
6 24 (1.33%) Ubuntu
7 17 (0.94%) CentOS
7 17 (0.94%) Unix
8 6 (0.33%) Mac OS
9 4 (0.22%) Windows 10
9 4 (0.22%) Windows Server 2008
9 4 (0.22%) Windows Server 2012
9 4 (0.22%) Windows Server 2016
10 3 (0.17%) Windows 7
Processes & Methodologies
1 680 (37.61%) Agile Software Development
2 381 (21.07%) MVC
3 323 (17.87%) Software Engineering
4 319 (17.64%) Web Development
5 305 (16.87%) Front End Development
6 257 (14.21%) DevOps
7 250 (13.83%) Microservices
8 231 (12.78%) Scrum
9 215 (11.89%) TDD
10 172 (9.51%) OOP
11 168 (9.29%) Test Automation
12 163 (9.02%) Unit Testing
13 153 (8.46%) Mentoring
14 142 (7.85%) OO
15 136 (7.52%) Continuous Integration
16 127 (7.02%) Computer Science
17 112 (6.19%) Problem-Solving
18 103 (5.70%) Artificial Intelligence
19 101 (5.59%) Mobile Development
20 93 (5.14%) Machine Learning
Programming Languages
1 771 (42.64%) C#
2 516 (28.54%) SQL
3 296 (16.37%) Java
4 289 (15.98%) Python
5 283 (15.65%) PHP
6 236 (13.05%) TypeScript
7 104 (5.75%) C++
8 73 (4.04%) T-SQL
9 56 (3.10%) C
10 49 (2.71%) Apple Swift
11 42 (2.32%) ES6
11 42 (2.32%) Objective-C
12 40 (2.21%) Ruby
13 36 (1.99%) VB.NET
14 30 (1.66%) PowerShell
15 29 (1.60%) Java 8
16 18 (1.00%) Bash Shell
16 18 (1.00%) Go
17 17 (0.94%) VB
18 13 (0.72%) VB6
Qualifications
1 248 (13.72%) Degree
2 86 (4.76%) Computer Science Degree
3 30 (1.66%) Security Cleared
4 16 (0.88%) SC Cleared
5 8 (0.44%) Numerate Degree
5 8 (0.44%) TOGAF Certification
6 7 (0.39%) ISEB
6 7 (0.39%) ISTQB
7 4 (0.22%) DV Cleared
8 3 (0.17%) Master's Degree
9 2 (0.11%) CISA
9 2 (0.11%) GSEC
9 2 (0.11%) PMI Certification
9 2 (0.11%) Postgraduate
10 1 (0.055%) BPSS Clearance
10 1 (0.055%) CISSP
10 1 (0.055%) CIW
10 1 (0.055%) DBS Check
10 1 (0.055%) GIAC
10 1 (0.055%) PhD
Quality Assurance & Compliance
1 83 (4.59%) QA
2 5 (0.28%) GDPR
2 5 (0.28%) SLA
3 4 (0.22%) PMO
4 3 (0.17%) ISO/IEC 27001
5 2 (0.11%) Data Quality
6 1 (0.055%) COBIT
6 1 (0.055%) ISO 13485
6 1 (0.055%) NIST
6 1 (0.055%) PCI DSS
System Software
1 244 (13.50%) Docker
2 6 (0.33%) Virtual Machines
3 4 (0.22%) LXC
4 3 (0.17%) Active Directory
4 3 (0.17%) Hyper-V
4 3 (0.17%) Microsoft Virtual Server
4 3 (0.17%) Virtual Servers
4 3 (0.17%) VMware Infrastructure
4 3 (0.17%) vSphere
Systems Management
1 121 (6.69%) Kubernetes
2 23 (1.27%) Ansible
3 16 (0.88%) HP UCMDB
4 14 (0.77%) Terraform
5 11 (0.61%) Grafana
5 11 (0.61%) Opscode Chef
5 11 (0.61%) Puppet
6 7 (0.39%) Kibana
7 5 (0.28%) vRealize
8 3 (0.17%) Capistrano
9 2 (0.11%) Single Sign-On
10 1 (0.055%) Computer Emergency Response Teams
10 1 (0.055%) logstash
10 1 (0.055%) Prometheus
10 1 (0.055%) SCCM
Vendors
1 185 (10.23%) Microsoft
2 75 (4.15%) Zend
3 50 (2.77%) Xamarin
4 39 (2.16%) Google
4 39 (2.16%) Oracle
5 38 (2.10%) Adobe
6 26 (1.44%) Remedy
7 23 (1.27%) ServiceNow
8 22 (1.22%) SAP
9 20 (1.11%) VMware
10 16 (0.88%) BMC
10 16 (0.88%) HP
10 16 (0.88%) Salesforce.com
11 15 (0.83%) Sitecore
12 11 (0.61%) Splunk
13 8 (0.44%) Tableau
14 7 (0.39%) HubSpot
15 6 (0.33%) Marketo
15 6 (0.33%) Pardot
15 6 (0.33%) Salesforce Marketing Cloud