Period
to 29 July 2021

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 29 July 2021 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
England > South East
6 months to
29 Jul 2021
Same period 2020 Same period 2019
Rank 5 3 5
Rank change year-on-year -2 +2 -1
Permanent jobs citing JavaScript 3,435 2,538 4,990
As % of all permanent jobs advertised in the South East 21.02% 21.24% 18.89%
As % of the Programming Languages category 38.18% 37.65% 34.96%
Number of salaries quoted 2,754 2,283 4,460
10th Percentile £32,500 £31,250 £28,750
25th Percentile £40,000 £37,500 £35,000
Median annual salary (50th Percentile) £50,000 £50,000 £47,500
Median % change year-on-year - +5.26% +5.56%
75th Percentile £62,500 £61,250 £58,750
90th Percentile £72,500 £71,250 £67,500
England median annual salary £55,000 £52,500 £50,000
% change year-on-year +4.76% +5.00% +5.26%

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 8,998 6,741 14,272
As % of all permanent IT jobs advertised in the South East 55.05% 56.42% 54.03%
Number of salaries quoted 6,746 5,772 12,321
10th Percentile £32,500 £31,250 £28,750
25th Percentile £41,000 £38,750 £36,250
Median annual salary (50th Percentile) £50,922 £50,000 £47,500
Median % change year-on-year +1.84% +5.26% +5.56%
75th Percentile £65,000 £63,750 £61,250
90th Percentile £77,500 £75,000 £72,500
England median annual salary £57,500 £55,000 £52,500
% change year-on-year +4.55% +4.76% +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 29 July 2021.

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 29 July 2021. 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 1,103 £55,000 +4.76% 220
Hampshire 0 985 £45,000 - 117
Berkshire 0 712 £57,500 +4.55% 123
East Sussex 0 447 £47,500 +18.75% 45
Surrey 0 427 £55,000 +4.76% 80
West Sussex +1 282 £47,500 -5.00% 30
Oxfordshire -1 260 £50,000 +5.26% 47
Buckinghamshire -15 131 £46,500 -15.45% 50
Kent +1 115 £40,000 - 40
Home Counties - 5 £85,000 -
Sussex - 3 £57,000 -
JavaScript
England

For the 6 months to 29 July 2021, 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 1,685 (49.05%) HTML
2 1,619 (47.13%) CSS
3 1,447 (42.13%) React
4 1,440 (41.92%) Agile Software Development
5 1,319 (38.40%) C#
6 1,284 (37.38%) .NET
7 1,192 (34.70%) AngularJS
8 996 (29.00%) SQL
9 929 (27.05%) Full Stack Development
10 825 (24.02%) Azure
11 713 (20.76%) Git (software)
12 705 (20.52%) MVC
13 670 (19.51%) Front End Development
14 657 (19.13%) PHP
15 650 (18.92%) SQL Server
16 645 (18.78%) Node.js
17 615 (17.90%) Web Development
18 595 (17.32%) Java
19 585 (17.03%) ASP.NET
20 572 (16.65%) Degree
21 569 (16.56%) jQuery
22 562 (16.36%) Software Engineering
23 560 (16.30%) Vue.js
24 559 (16.27%) .NET Core
25 536 (15.60%) AWS
26 528 (15.37%) Microservices
27 518 (15.08%) Social Skills
28 500 (14.56%) Scrum
28 500 (14.56%) HTML5
29 492 (14.32%) TypeScript

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
1 189 (5.50%) CMS
2 158 (4.60%) WordPress
3 68 (1.98%) IIS
4 67 (1.95%) Elasticsearch
5 63 (1.83%) Apache
6 50 (1.46%) Confluence
7 47 (1.37%) EPiServer
8 45 (1.31%) SharePoint
9 36 (1.05%) GemFire
10 33 (0.96%) Tomcat
11 31 (0.90%) Umbraco
12 29 (0.84%) Cloud Foundry
13 26 (0.76%) nginx
14 17 (0.49%) Kentico
15 16 (0.47%) Drupal
15 16 (0.47%) JBoss
15 16 (0.47%) Sitecore CMS
16 15 (0.44%) NServiceBus
17 14 (0.41%) Joomla!
18 11 (0.32%) Oracle SOA Suite
Applications
1 49 (1.43%) Sketch
2 37 (1.08%) InVision
3 33 (0.96%) Figma
4 27 (0.79%) Photoshop
5 24 (0.70%) MS Visio
6 20 (0.58%) Microsoft Excel
6 20 (0.58%) Microsoft Office
7 12 (0.35%) Adobe XD
8 11 (0.32%) Adobe Creative Suite
9 10 (0.29%) Adobe Illustrator
9 10 (0.29%) Marvel
10 8 (0.23%) Chatbot
10 8 (0.23%) GIMP
11 6 (0.17%) InDesign
11 6 (0.17%) Microsoft PowerPoint
12 5 (0.15%) Microsoft Project
13 3 (0.087%) UXPin
14 2 (0.058%) EngageOne
15 1 (0.029%) Zeplin
Business Applications
1 29 (0.84%) Magento
2 19 (0.55%) Shopify
3 14 (0.41%) NetSuite
4 12 (0.35%) Dynamics CRM
5 9 (0.26%) WebTrends
6 7 (0.20%) Remedy ITSM
7 6 (0.17%) Dynamics AX
8 5 (0.15%) Payment Gateway
9 4 (0.12%) SAP S/4HANA
10 3 (0.087%) SAP GTS
11 2 (0.058%) Dynamics NAV
11 2 (0.058%) nopCommerce
12 1 (0.029%) Oracle EBS
12 1 (0.029%) Oracle EBS R12
12 1 (0.029%) Salesforce.com CRM
12 1 (0.029%) SAP ERP
12 1 (0.029%) SAP FI
12 1 (0.029%) SAP Hybris
12 1 (0.029%) SAP Travel Management
12 1 (0.029%) Sparx Enterprise Architect
Cloud Services
1 825 (24.02%) Azure
2 536 (15.60%) AWS
3 242 (7.05%) SaaS
4 163 (4.75%) GCP
5 116 (3.38%) GitHub
6 85 (2.47%) Serverless
7 66 (1.92%) PaaS
8 61 (1.78%) Power Platform
9 52 (1.51%) npm
10 43 (1.25%) Amazon S3
11 40 (1.16%) AWS Lambda
12 36 (1.05%) Azure Service Bus
13 29 (0.84%) Dynamics 365
14 27 (0.79%) Amazon EC2
15 22 (0.64%) Amazon SQS
15 22 (0.64%) Google Analytics
15 22 (0.64%) Microsoft 365
16 21 (0.61%) Amazon ECS
17 20 (0.58%) Power Automate
17 20 (0.58%) PowerApps
Communications & Networking
1 89 (2.59%) HTTP
2 38 (1.11%) DNS
3 37 (1.08%) Internet
4 29 (0.84%) Calico
5 23 (0.67%) Skype
6 20 (0.58%) SSH
7 15 (0.44%) VPN
8 12 (0.35%) MQTT
9 10 (0.29%) Bluetooth
10 8 (0.23%) TCP/IP
10 8 (0.23%) Wi-Fi
11 7 (0.20%) Intranet
11 7 (0.20%) SSL
11 7 (0.20%) Wireshark
12 4 (0.12%) Firewall
12 4 (0.12%) FTP
13 3 (0.087%) Wireless
14 2 (0.058%) Extranet
14 2 (0.058%) LAN
14 2 (0.058%) WEP
Database & Business Intelligence
1 650 (18.92%) SQL Server
2 436 (12.69%) MySQL
3 280 (8.15%) NoSQL
4 139 (4.05%) Relational Database
5 94 (2.74%) MongoDB
6 87 (2.53%) PostgreSQL
7 52 (1.51%) Power BI
8 51 (1.48%) Big Data
9 45 (1.31%) Redis
10 39 (1.14%) RDBMS
11 38 (1.11%) Azure SQL Database
12 34 (0.99%) MariaDB
13 29 (0.84%) Oracle Database
14 26 (0.76%) Amazon RDS
15 25 (0.73%) Data Lake
16 22 (0.64%) SQL Server 2016
16 22 (0.64%) SQL Server Reporting Services
17 21 (0.61%) Data Warehouse
18 14 (0.41%) GIS
18 14 (0.41%) SQL Server Integration Services
Development Applications
1 713 (20.76%) Git (software)
2 217 (6.32%) JIRA
3 172 (5.01%) Jenkins
4 144 (4.19%) Selenium
5 140 (4.08%) Visual Studio
6 108 (3.14%) webpack
7 98 (2.85%) TeamCity
8 97 (2.82%) Octopus Deploy
9 80 (2.33%) Team Foundation Server
10 78 (2.27%) gulp
11 75 (2.18%) Cypress.io
12 73 (2.13%) Cucumber
13 63 (1.83%) Gradle
14 56 (1.63%) Protractor
15 53 (1.54%) Bitbucket
16 48 (1.40%) Grunt
17 47 (1.37%) GitLab
18 46 (1.34%) Subversion
19 39 (1.14%) Sonatype Nexus
20 37 (1.08%) NUnit
General
1 518 (15.08%) Social Skills
2 334 (9.72%) Finance
3 164 (4.77%) Marketing
4 162 (4.72%) Retail
5 132 (3.84%) Analytical Skills
6 63 (1.83%) Law
7 62 (1.80%) Banking
8 55 (1.60%) Telecoms
9 51 (1.48%) Automotive
10 48 (1.40%) Inclusion and Diversity
11 45 (1.31%) Organisational Skills
12 42 (1.22%) Advertising
13 33 (0.96%) Electronics
13 33 (0.96%) Manufacturing
14 28 (0.82%) Public Sector
15 26 (0.76%) Games
16 22 (0.64%) Pharmaceutical
17 19 (0.55%) Aerospace
18 15 (0.44%) Wearables
19 13 (0.38%) Influencing Skills
Job Titles
1 2,512 (73.13%) Developer
2 538 (15.66%) .NET Developer
3 508 (14.79%) Software Developer
4 453 (13.19%) Senior Developer
5 386 (11.24%) Front End Developer (Client-Side Developer)
6 367 (10.68%) C# Developer
7 334 (9.72%) Full Stack Developer
8 272 (7.92%) C# .NET Developer
9 259 (7.54%) React Developer
10 249 (7.25%) PHP Developer
11 234 (6.81%) JavaScript Developer
12 222 (6.46%) Software Engineer
13 200 (5.82%) Web Developer
14 166 (4.83%) .NET Software Developer
15 160 (4.66%) C# Software Developer
15 160 (4.66%) Java Developer
16 150 (4.37%) Senior Software Developer
17 130 (3.78%) Junior
18 123 (3.58%) Lead Developer
19 114 (3.32%) Angular Developer
Libraries, Frameworks & Software Standards
1 1,685 (49.05%) HTML
2 1,619 (47.13%) CSS
3 1,447 (42.13%) React
4 1,284 (37.38%) .NET
5 1,192 (34.70%) AngularJS
6 645 (18.78%) Node.js
7 585 (17.03%) ASP.NET
8 569 (16.56%) jQuery
9 560 (16.30%) Vue.js
10 559 (16.27%) .NET Core
11 500 (14.56%) HTML5
12 417 (12.14%) REST
13 379 (11.03%) Web Services
14 358 (10.42%) .NET Framework
15 314 (9.14%) RESTful
16 294 (8.56%) CSS3
17 274 (7.98%) ASP.NET MVC
18 233 (6.78%) Laravel
19 231 (6.72%) Symfony
20 217 (6.32%) Twitter Bootstrap
Miscellaneous
1 417 (12.14%) User Experience
2 258 (7.51%) Greenfield Project
3 197 (5.74%) Mobile App
4 144 (4.19%) Self-Motivation
5 73 (2.13%) Enterprise Software
6 57 (1.66%) Algorithms
7 43 (1.25%) Virtual Team
8 39 (1.14%) Data Structures
9 29 (0.84%) NHS
10 26 (0.76%) Legacy Systems
11 23 (0.67%) iPad
12 20 (0.58%) Management Information System
13 19 (0.55%) Cloud Native
14 17 (0.49%) Client/Server
14 17 (0.49%) Life Science
15 15 (0.44%) 3D Graphics
16 13 (0.38%) Linux Command Line
17 12 (0.35%) Analytical Mindset
17 12 (0.35%) Smartphone
18 11 (0.32%) N-Tier
Operating Systems
1 328 (9.55%) Linux
2 213 (6.20%) Windows
3 179 (5.21%) Android
4 175 (5.09%) Apple iOS
5 43 (1.25%) Unix
6 39 (1.14%) Ubuntu
7 37 (1.08%) Windows Server
8 24 (0.70%) CentOS
9 22 (0.64%) Red Hat Enterprise Linux
10 17 (0.49%) Debian
11 10 (0.29%) VMS
12 8 (0.23%) Alpine Linux
13 6 (0.17%) Windows 10
14 5 (0.15%) Windows Server 2016
15 2 (0.058%) Amazon Linux
16 1 (0.029%) SUSE
Processes & Methodologies
1 1,440 (41.92%) Agile Software Development
2 929 (27.05%) Full Stack Development
3 705 (20.52%) MVC
4 670 (19.51%) Front End Development
5 615 (17.90%) Web Development
6 562 (16.36%) Software Engineering
7 528 (15.37%) Microservices
8 500 (14.56%) Scrum
9 461 (13.42%) TDD
10 452 (13.16%) Computer Science
11 422 (12.29%) DevOps
12 409 (11.91%) Unit Testing
13 332 (9.67%) Mentoring
13 332 (9.67%) OOP
14 331 (9.64%) OO
15 301 (8.76%) Test Automation
16 296 (8.62%) Problem-Solving
17 278 (8.09%) E-Commerce
18 217 (6.32%) SDLC
19 185 (5.39%) Machine Learning
Programming Languages
1 1,319 (38.40%) C#
2 996 (29.00%) SQL
3 657 (19.13%) PHP
4 595 (17.32%) Java
5 492 (14.32%) TypeScript
6 395 (11.50%) Python
7 161 (4.69%) T-SQL
8 126 (3.67%) ES6
9 97 (2.82%) C++
10 74 (2.15%) Ruby
11 72 (2.10%) Bash Shell
12 55 (1.60%) PHP 7
13 52 (1.51%) Go
14 45 (1.31%) C
15 44 (1.28%) Objective-C
16 43 (1.25%) Apple Swift
17 35 (1.02%) Kotlin
18 31 (0.90%) PL/SQL
19 27 (0.79%) PHP 5
20 24 (0.70%) PowerShell
Qualifications
1 572 (16.65%) Degree
2 296 (8.62%) Computer Science Degree
3 46 (1.34%) Security Cleared
4 42 (1.22%) Microsoft Certification
5 39 (1.14%) Master's Degree
6 37 (1.08%) Oracle Certification
6 37 (1.08%) SC Cleared
7 36 (1.05%) OCP
8 19 (0.55%) AWS Certification
9 14 (0.41%) ISTQB
10 12 (0.35%) ISTQB Foundation Certification
10 12 (0.35%) Numerate Degree
11 11 (0.32%) HND
12 9 (0.26%) PhD
13 7 (0.20%) CIW
13 7 (0.20%) OCA
14 6 (0.17%) CISSP
14 6 (0.17%) DV Cleared
14 6 (0.17%) OSCP
15 5 (0.15%) ISEB
Quality Assurance & Compliance
1 212 (6.17%) QA
2 56 (1.63%) Accessibility
3 35 (1.02%) SLA
4 21 (0.61%) GRC
5 12 (0.35%) Actionable Recommendations
6 4 (0.12%) PMO
7 3 (0.087%) Data Quality
7 3 (0.087%) GDPR
7 3 (0.087%) HL7
7 3 (0.087%) ISO 13485
7 3 (0.087%) ISO 9001
7 3 (0.087%) WAI
7 3 (0.087%) WCAG
8 2 (0.058%) DICOM
8 2 (0.058%) Good Clinical Practice
9 1 (0.029%) ISO/IEC 27001
9 1 (0.029%) PCI DSS
System Software
1 475 (13.83%) Docker
2 32 (0.93%) Virtual Machines
3 29 (0.84%) VMware Infrastructure
4 17 (0.49%) Firmware
5 8 (0.23%) Active Directory
6 6 (0.17%) Hyper-V
7 1 (0.029%) NFS
7 1 (0.029%) XenApp
Systems Management
1 339 (9.87%) Kubernetes
2 62 (1.80%) Ansible
3 43 (1.25%) Grafana
4 32 (0.93%) Kibana
4 32 (0.93%) Terraform
5 31 (0.90%) Opscode Chef
6 14 (0.41%) Puppet
7 9 (0.26%) Active Directory Federation Services
8 7 (0.20%) HP UCMDB
9 6 (0.17%) Single Sign-On
10 4 (0.12%) BMC PATROL
10 4 (0.12%) Hadoop YARN
10 4 (0.12%) Prometheus
11 3 (0.087%) Kubeflow
12 2 (0.058%) HP Quality Center
12 2 (0.058%) OpenNebula
12 2 (0.058%) vRealize
13 1 (0.029%) logstash
13 1 (0.029%) ZABBIX
Vendors
1 347 (10.10%) Microsoft
2 141 (4.10%) Oracle
3 134 (3.90%) Google
4 109 (3.17%) Adobe
5 66 (1.92%) Zend
6 54 (1.57%) VMware
7 41 (1.19%) Xamarin
8 39 (1.14%) SAP
9 32 (0.93%) Salesforce.com
10 28 (0.82%) IBM
11 23 (0.67%) WooCommerce
12 22 (0.64%) Sitecore
13 21 (0.61%) Atlassian
14 18 (0.52%) PayPal
15 16 (0.47%) Red Hat
16 13 (0.38%) Remedy
16 13 (0.38%) Sage
16 13 (0.38%) ServiceNow
17 11 (0.32%) Telerik
18 10 (0.29%) HP