Period
to 28 January 2021

The following table provides summary statistics for permanent job vacancies advertised in West Sussex 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 28 January 2021 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
South East > West Sussex
6 months to
28 Jan 2021
Same period 2020 Same period 2019
Rank 7 9 6
Rank change year-on-year +2 -3 0
Permanent jobs citing JavaScript 238 359 461
As % of all permanent jobs advertised in West Sussex 20.27% 16.87% 18.37%
As % of the Programming Languages category 32.03% 28.31% 32.31%
Number of salaries quoted 225 336 467
Median annual salary £57,500 £42,500 £43,000
Median salary % change year-on-year +35.29% -1.16% -1.15%
10th Percentile £38,000 £26,250 £27,500
90th Percentile £70,000 £60,000 £82,500
South East median annual salary £50,000 £47,250 £45,000
% change year-on-year +5.82% +5.00% -

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 West Sussex with a requirement for coding skills.

All Programming Languages
West Sussex
Permanent vacancies with a requirement for coding skills 743 1,268 1,427
As % of all permanent IT jobs advertised in West Sussex 63.29% 59.59% 56.85%
Number of salaries quoted 605 1,060 1,313
Median annual salary £57,500 £47,500 £47,500
Median salary % change year-on-year +21.05% - +5.56%
10th Percentile £30,000 £28,250 £30,000
90th Percentile £71,250 £66,325 £75,000
South East median annual salary £52,500 £50,000 £47,500
% change year-on-year +5.00% +5.26% +5.56%

JavaScript
Job Vacancy Trend in West Sussex

Job postings citing JavaScript as a proportion of all IT jobs advertised in West Sussex.

Job vacancy trend for JavaScript in West Sussex

JavaScript
Salary Trend in West Sussex

3-month moving average salary quoted in jobs citing JavaScript in West Sussex.

Salary trend for JavaScript in West Sussex

JavaScript
Salary Histogram in West Sussex

Salary distribution for jobs citing JavaScript in West Sussex over the 6 months to 28 January 2021.

Salary histogram for JavaScript in West Sussex

JavaScript
Job Locations in West Sussex

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing JavaScript within the West Sussex region over the 6 months to 28 January 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
Crawley +8 116 £58,000 +25.41% 12
Horsham -11 40 £60,000 +41.18% 6
Haywards Heath -1 28 £57,500 +35.29% 2
Chichester 0 15 £45,000 +12.50% 2
Gatwick +8 11 £60,000 +17.07%
Worthing -25 9 £55,000 +29.41% 6
Pulborough - 1 £52,500 -
JavaScript
South East

For the 6 months to 28 January 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 West Sussex region with a requirement for JavaScript.

1 142 (59.66%) HTML
2 140 (58.82%) CSS
3 130 (54.62%) C#
4 126 (52.94%) .NET
5 113 (47.48%) Azure
6 107 (44.96%) Agile Software Development
7 98 (41.18%) React
8 88 (36.97%) SQL Server
9 85 (35.71%) .NET Core
10 82 (34.45%) ASP.NET
11 72 (30.25%) TypeScript
12 65 (27.31%) SQL
13 60 (25.21%) Scrum
14 59 (24.79%) REST
14 59 (24.79%) AngularJS
15 58 (24.37%) Git (software)
16 55 (23.11%) Unit Testing
17 53 (22.27%) MVC
18 52 (21.85%) DevOps
18 52 (21.85%) Front End Development
19 50 (21.01%) HTML5
20 48 (20.17%) .NET Framework
21 46 (19.33%) ASP.NET Core
22 45 (18.91%) Node.js
23 43 (18.07%) HTTP
24 41 (17.23%) Windows
25 40 (16.81%) User Experience
25 40 (16.81%) Skype
26 39 (16.39%) OOP
27 38 (15.97%) Mentoring

JavaScript
Co-occurring IT Skills in West Sussex 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 31 (13.03%) NServiceBus
2 24 (10.08%) CMS
3 3 (1.26%) Apache
3 3 (1.26%) JBoss
3 3 (1.26%) Tomcat
3 3 (1.26%) WebLogic
4 2 (0.84%) Confluence
5 1 (0.42%) Drupal
5 1 (0.42%) Elasticsearch
5 1 (0.42%) IIS
5 1 (0.42%) Joomla!
5 1 (0.42%) nginx
5 1 (0.42%) ThingWorx
5 1 (0.42%) Umbraco
5 1 (0.42%) WordPress
Applications
1 12 (5.04%) Figma
2 3 (1.26%) Microsoft Office
Business Applications
1 6 (2.52%) Adobe Campaign
2 5 (2.10%) Unica
3 3 (1.26%) Magento
3 3 (1.26%) nopCommerce
4 1 (0.42%) Payment Gateway
4 1 (0.42%) Remedy ITSM
Cloud Services
1 113 (47.48%) Azure
2 32 (13.45%) PaaS
3 31 (13.03%) IaaS
4 10 (4.20%) BlazeMeter
5 7 (2.94%) AWS
6 6 (2.52%) GCP
6 6 (2.52%) SaaS
7 3 (1.26%) GitHub
7 3 (1.26%) Power Platform
8 1 (0.42%) AWS Lambda
8 1 (0.42%) Serverless
Communications & Networking
1 43 (18.07%) HTTP
2 40 (16.81%) Skype
3 5 (2.10%) FTP
4 1 (0.42%) AMQP
4 1 (0.42%) DNS
4 1 (0.42%) Internet
4 1 (0.42%) SSL
4 1 (0.42%) TCP/IP
Database & Business Intelligence
1 88 (36.97%) SQL Server
2 31 (13.03%) NoSQL
3 15 (6.30%) MySQL
4 9 (3.78%) MongoDB
5 6 (2.52%) Azure SQL Database
6 4 (1.68%) Relational Database
7 3 (1.26%) Power BI
8 1 (0.42%) MariaDB
8 1 (0.42%) Redis
Development Applications
1 58 (24.37%) Git (software)
2 31 (13.03%) Octopus Deploy
2 31 (13.03%) TeamCity
3 14 (5.88%) JIRA
4 12 (5.04%) Visual Studio Team System
5 11 (4.62%) Burp Suite
5 11 (4.62%) Charles Proxy
5 11 (4.62%) Fiddler
6 10 (4.20%) JMeter
7 6 (2.52%) git-flow
8 5 (2.10%) Jenkins
8 5 (2.10%) SonarQube
9 4 (1.68%) Visual Studio
10 3 (1.26%) Eclipse
10 3 (1.26%) IntelliJ
10 3 (1.26%) JUnit
10 3 (1.26%) Selenium
11 2 (0.84%) gulp
11 2 (0.84%) Team Foundation Server
12 1 (0.42%) Broccoli
General
1 12 (5.04%) Finance
2 10 (4.20%) Marketing
3 4 (1.68%) Advertising
4 2 (0.84%) Retail
5 1 (0.42%) Electronics
5 1 (0.42%) Pharmaceutical
5 1 (0.42%) Telecoms
Job Titles
1 187 (78.57%) Developer
2 78 (32.77%) .NET Developer
3 49 (20.59%) C# Developer
4 40 (16.81%) C# .NET Developer
5 32 (13.45%) Front End Developer (Client-Side Developer)
5 32 (13.45%) Principal Developer
6 25 (10.50%) Senior Developer
7 23 (9.66%) Software Developer
8 17 (7.14%) C# Software Developer
9 16 (6.72%) .NET Software Developer
9 16 (6.72%) JavaScript Developer
9 16 (6.72%) Principal .NET Developer
10 15 (6.30%) Lead Developer
10 15 (6.30%) Senior .NET Developer
11 14 (5.88%) Senior C# Developer
12 13 (5.46%) Web Developer
13 12 (5.04%) ASP.NET Developer
13 12 (5.04%) C# ASP.NET Developer
13 12 (5.04%) Senior JavaScript Developer
13 12 (5.04%) Senior Software Developer
Libraries, Frameworks & Software Standards
1 142 (59.66%) HTML
2 140 (58.82%) CSS
3 126 (52.94%) .NET
4 98 (41.18%) React
5 85 (35.71%) .NET Core
6 82 (34.45%) ASP.NET
7 59 (24.79%) AngularJS
7 59 (24.79%) REST
8 50 (21.01%) HTML5
9 48 (20.17%) .NET Framework
10 46 (19.33%) ASP.NET Core
11 45 (18.91%) Node.js
12 35 (14.71%) ASP.NET MVC
13 31 (13.03%) ASP.NET Web Forms
13 31 (13.03%) Blazor
14 26 (10.92%) CSS3
14 26 (10.92%) jQuery
14 26 (10.92%) Web Services
15 25 (10.50%) RabbitMQ
16 23 (9.66%) Ajax
Miscellaneous
1 40 (16.81%) User Experience
2 24 (10.08%) Analytical Skills
2 24 (10.08%) Enterprise Software
3 12 (5.04%) Acoustics
4 10 (4.20%) Client/Server
5 6 (2.52%) Greenfield Project
6 3 (1.26%) State Machine
7 2 (0.84%) Linux Command Line
7 2 (0.84%) Mobile App
7 2 (0.84%) Virtual Team
8 1 (0.42%) CMDB
8 1 (0.42%) Digital Media
8 1 (0.42%) Internet of Things
Operating Systems
1 41 (17.23%) Windows
2 15 (6.30%) Linux
3 3 (1.26%) Apple iOS
3 3 (1.26%) Unix
4 2 (0.84%) Android
5 1 (0.42%) Debian
Processes & Methodologies
1 107 (44.96%) Agile Software Development
2 60 (25.21%) Scrum
3 55 (23.11%) Unit Testing
4 53 (22.27%) MVC
5 52 (21.85%) DevOps
5 52 (21.85%) Front End Development
6 39 (16.39%) OOP
7 38 (15.97%) Mentoring
8 37 (15.55%) OO
9 34 (14.29%) TDD
10 33 (13.87%) Microservices
11 32 (13.45%) Scaled Agile Framework
12 29 (12.18%) Test Automation
13 28 (11.76%) OWASP
14 27 (11.34%) SOLID
15 26 (10.92%) Software Engineering
16 25 (10.50%) Web Development
17 23 (9.66%) Fintech
18 21 (8.82%) Analytical Thinking
19 19 (7.98%) BDD
Programming Languages
1 130 (54.62%) C#
2 72 (30.25%) TypeScript
3 65 (27.31%) SQL
4 25 (10.50%) Java
5 22 (9.24%) C++
5 22 (9.24%) Python
6 20 (8.40%) PHP
7 14 (5.88%) PowerShell
8 13 (5.46%) ES6
9 5 (2.10%) T-SQL
10 3 (1.26%) Bash Shell
10 3 (1.26%) Scala
11 2 (0.84%) Go
11 2 (0.84%) Shell Script
11 2 (0.84%) VB.NET
12 1 (0.42%) Apple Swift
12 1 (0.42%) ES7
12 1 (0.42%) Kotlin
12 1 (0.42%) PHP 5
12 1 (0.42%) PHP 7
Qualifications
1 31 (13.03%) Degree
2 2 (0.84%) Numerate Degree
3 1 (0.42%) Computer Science Degree
3 1 (0.42%) DBS Check
3 1 (0.42%) ITIL Certification
Quality Assurance & Compliance
1 30 (12.61%) QA
System Software
1 27 (11.34%) Docker
2 1 (0.42%) VMware Infrastructure
Systems Management
1 24 (10.08%) Kubernetes
2 10 (4.20%) Grafana
3 4 (1.68%) Puppet
3 4 (1.68%) Terraform
4 1 (0.42%) SCCM
Vendors
1 23 (9.66%) Microsoft
2 12 (5.04%) VMware
3 9 (3.78%) Adobe
4 6 (2.52%) Salesforce.com
5 5 (2.10%) IBM
5 5 (2.10%) Salesforce Marketing Cloud
6 2 (0.84%) Xamarin
7 1 (0.42%) Remedy
7 1 (0.42%) SAP
7 1 (0.42%) ServiceNow
7 1 (0.42%) Zend