Job Vacancy Trend Salary Trend Salary Histogram Job Locations Skill Sets
Period
to 24 September 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 24 September 2021 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
South East > West Sussex
6 months to
24 Sep 2021		 Same period 2020 Same period 2019
Rank 8 6 11
Rank change year-on-year -2 +5 -7
Permanent jobs citing JavaScript 257 171 385
As % of all permanent jobs advertised in West Sussex 20.56% 21.16% 16.06%
As % of the Programming Languages category 39.06% 31.78% 30.24%
Number of salaries quoted 186 158 369
10th Percentile £32,500 £35,000 £26,250
25th Percentile £38,750 £42,813 £31,250
Median annual salary (50th Percentile) £47,500 £50,000 £45,000
Median % change year-on-year -5.00% +11.11% +5.88%
75th Percentile £58,750 £62,500 £51,250
90th Percentile £61,250 £67,500 £61,500
South East median annual salary £50,000 £50,000 £47,000
% change year-on-year - +6.38% +4.44%

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 658 538 1,273
As % of all permanent IT jobs advertised in West Sussex 52.64% 66.58% 53.11%
Number of salaries quoted 454 424 1,108
10th Percentile £32,500 £35,000 £27,500
25th Percentile £40,000 £43,750 £36,250
Median annual salary (50th Percentile) £47,500 £52,500 £47,500
Median % change year-on-year -9.52% +10.53% +5.56%
75th Percentile £60,000 £61,250 £55,000
90th Percentile £70,000 £70,000 £68,750
South East median annual salary £52,500 £52,500 £47,500
% change year-on-year - +10.53% -

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 24 September 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 24 September 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
Horsham +16 65 £55,000 +10.00% 3
Crawley -4 42 £54,250 +3.33% 6
Burgess Hill -3 37 £52,500 -4.55% 1
Worthing +13 36 £42,500 -29.17% 2
Chichester -1 23 £45,000 +12.50% 5
East Grinstead -2 15 £42,500 +13.33%
Gatwick -4 11 £30,000 -42.86% 1
Haywards Heath +4 10 £48,750 +2.63%
Pulborough - 2 £55,000 -
JavaScript
South East

For the 6 months to 24 September 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.

1 176 (68.48%) C#
2 162 (63.04%) .NET
3 153 (59.53%) HTML
4 146 (56.81%) SQL
5 140 (54.47%) CSS
6 93 (36.19%) AngularJS
6 93 (36.19%) React
7 92 (35.80%) ASP.NET
8 84 (32.68%) SQL Server
9 82 (31.91%) .NET Framework
10 78 (30.35%) Full Stack Development
11 76 (29.57%) Agile Software Development
12 71 (27.63%) MVC
13 67 (26.07%) Azure
14 59 (22.96%) .NET Core
15 55 (21.40%) REST
16 54 (21.01%) HTML5
17 48 (18.68%) TypeScript
18 47 (18.29%) jQuery
19 45 (17.51%) ASP.NET MVC
20 43 (16.73%) Web Development
20 43 (16.73%) ASP.NET Web Forms
21 41 (15.95%) Microsoft
21 41 (15.95%) Web Services
22 39 (15.18%) Degree
23 38 (14.79%) Software Engineering
24 37 (14.40%) Team Foundation Server
25 34 (13.23%) Scrum
26 32 (12.45%) XML
26 32 (12.45%) T-SQL

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 25 (9.73%) CMS
2 15 (5.84%) Umbraco
3 13 (5.06%) SharePoint
4 9 (3.50%) Confluence
4 9 (3.50%) NServiceBus
5 6 (2.33%) IIS
6 4 (1.56%) WordPress
7 3 (1.17%) nginx
8 2 (0.78%) Liferay
8 2 (0.78%) SharePoint 2010
9 1 (0.39%) Apache
9 1 (0.39%) JBoss
9 1 (0.39%) Jetty
9 1 (0.39%) Tomcat
Applications
1 14 (5.45%) Microsoft Excel
1 14 (5.45%) Microsoft Office
2 8 (3.11%) InVision
Business Applications
1 5 (1.95%) Dynamics CRM
2 2 (0.78%) nopCommerce
2 2 (0.78%) Sentinel
Cloud Services
1 67 (26.07%) Azure
2 20 (7.78%) BlazeMeter
3 9 (3.50%) Azure Storage
3 9 (3.50%) IaaS
3 9 (3.50%) PaaS
4 7 (2.72%) AWS
5 5 (1.95%) AWS Lambda
5 5 (1.95%) Dynamics 365
5 5 (1.95%) GCP
5 5 (1.95%) Serverless
6 3 (1.17%) GitHub
6 3 (1.17%) SaaS
7 2 (0.78%) Amazon CloudWatch
7 2 (0.78%) Amazon GuardDuty
7 2 (0.78%) Amazon S3
7 2 (0.78%) AWS CloudTrail
7 2 (0.78%) Azure Sentinel
7 2 (0.78%) CloudFront
7 2 (0.78%) Power Platform
7 2 (0.78%) PowerApps
Communications & Networking
1 26 (10.12%) Skype
2 9 (3.50%) HTTP
3 3 (1.17%) Firewall
3 3 (1.17%) TCP/IP
Database & Business Intelligence
1 84 (32.68%) SQL Server
2 18 (7.00%) MySQL
3 16 (6.23%) SQL Server 2005
3 16 (6.23%) SQL Server 2008
4 13 (5.06%) MS Access
5 10 (3.89%) NoSQL
6 5 (1.95%) Relational Database
7 4 (1.56%) SQL Server Reporting Services
8 3 (1.17%) MongoDB
9 2 (0.78%) RDBMS
9 2 (0.78%) SQL Server 2019
10 1 (0.39%) Azure SQL Database
10 1 (0.39%) Big Data
10 1 (0.39%) Redis
Development Applications
1 37 (14.40%) Team Foundation Server
2 30 (11.67%) Git (software)
3 24 (9.34%) JIRA
4 20 (7.78%) JMeter
5 18 (7.00%) Jenkins
5 18 (7.00%) Visual Studio
6 13 (5.06%) Selenium
6 13 (5.06%) VSS/SourceSafe
7 9 (3.50%) Octopus Deploy
7 9 (3.50%) TeamCity
8 8 (3.11%) Axure RP
9 7 (2.72%) Bitbucket
9 7 (2.72%) IntelliJ
10 5 (1.95%) SonarQube
11 3 (1.17%) Atlassian Bamboo
11 3 (1.17%) GitLab
12 2 (0.78%) Cucumber
12 2 (0.78%) Cypress.io
12 2 (0.78%) Oracle APEX
12 2 (0.78%) Visual Studio Team System
General
1 22 (8.56%) Finance
2 20 (7.78%) Advertising
3 9 (3.50%) Analytical Skills
3 9 (3.50%) Retail
4 8 (3.11%) Social Skills
5 7 (2.72%) Electronics
5 7 (2.72%) Telecoms
6 5 (1.95%) Marketing
7 4 (1.56%) Aerospace
8 3 (1.17%) Organisational Skills
9 2 (0.78%) Inclusion and Diversity
10 1 (0.39%) Banking
10 1 (0.39%) Legal
10 1 (0.39%) Manufacturing
Job Titles
1 190 (73.93%) Developer
2 45 (17.51%) Software Developer
3 42 (16.34%) C# Developer
4 39 (15.18%) Web Developer
5 37 (14.40%) .NET Developer
6 34 (13.23%) Senior Developer
7 32 (12.45%) C# .NET Developer
8 30 (11.67%) Full Stack Developer
9 23 (8.95%) Applications Developer
9 23 (8.95%) Junior
9 23 (8.95%) Junior Developer
9 23 (8.95%) Web Applications Developer
10 22 (8.56%) QA Engineer
11 20 (7.78%) Junior Software Developer
11 20 (7.78%) Performance Engineer
11 20 (7.78%) Senior Performance Engineer
11 20 (7.78%) Senior QA Engineer
12 17 (6.61%) QA Leader
12 17 (6.61%) Tester
13 13 (5.06%) Analyst
Libraries, Frameworks & Software Standards
1 162 (63.04%) .NET
2 153 (59.53%) HTML
3 140 (54.47%) CSS
4 93 (36.19%) AngularJS
4 93 (36.19%) React
5 92 (35.80%) ASP.NET
6 82 (31.91%) .NET Framework
7 59 (22.96%) .NET Core
8 55 (21.40%) REST
9 54 (21.01%) HTML5
10 47 (18.29%) jQuery
11 45 (17.51%) ASP.NET MVC
12 43 (16.73%) ASP.NET Web Forms
13 41 (15.95%) Web Services
14 32 (12.45%) XML
15 31 (12.06%) CSS3
16 24 (9.34%) RabbitMQ
17 22 (8.56%) Node.js
18 21 (8.17%) SOAP
19 17 (6.61%) Symfony
Miscellaneous
1 22 (8.56%) Enterprise Software
2 20 (7.78%) Client/Server
3 19 (7.39%) User Experience
4 18 (7.00%) Virtual Team
5 7 (2.72%) Digital Media
5 7 (2.72%) Legacy Systems
6 3 (1.17%) Data Structures
6 3 (1.17%) Mobile App
7 2 (0.78%) Embedded Systems
7 2 (0.78%) iPad
7 2 (0.78%) Self-Motivation
8 1 (0.39%) Algorithms
8 1 (0.39%) Greenfield Project
8 1 (0.39%) Reinsurance
Operating Systems
1 21 (8.17%) Linux
2 14 (5.45%) Windows
3 2 (0.78%) Apple iOS
3 2 (0.78%) Mac OS
Processes & Methodologies
1 78 (30.35%) Full Stack Development
2 76 (29.57%) Agile Software Development
3 71 (27.63%) MVC
4 43 (16.73%) Web Development
5 38 (14.79%) Software Engineering
6 34 (13.23%) Scrum
7 30 (11.67%) OO
8 29 (11.28%) Microservices
8 29 (11.28%) Scaled Agile Framework
9 27 (10.51%) DevOps
10 24 (9.34%) Unit Testing
11 23 (8.95%) Test Automation
12 22 (8.56%) SDLC
12 22 (8.56%) Test Strategy
13 20 (7.78%) Performance Testing
14 19 (7.39%) Domain-Driven Design
14 19 (7.39%) Front End Development
15 17 (6.61%) E-Commerce
16 16 (6.23%) Black-Box Testing
16 16 (6.23%) Regression Testing
Programming Languages
1 176 (68.48%) C#
2 146 (56.81%) SQL
3 48 (18.68%) TypeScript
4 32 (12.45%) T-SQL
5 22 (8.56%) C++
6 19 (7.39%) Java
6 19 (7.39%) PHP
7 6 (2.33%) Python
8 5 (1.95%) C
9 4 (1.56%) Kotlin
10 3 (1.17%) Java 8
10 3 (1.17%) VB
11 2 (0.78%) Apex Code
11 2 (0.78%) Apple Swift
11 2 (0.78%) Java 11
11 2 (0.78%) Perl
11 2 (0.78%) PowerShell
11 2 (0.78%) Ruby
11 2 (0.78%) Scala
12 1 (0.39%) ES6
Qualifications
1 39 (15.18%) Degree
2 3 (1.17%) ISTQB
2 3 (1.17%) ISTQB Foundation Certification
3 2 (0.78%) GCFA
3 2 (0.78%) GCFE
3 2 (0.78%) GCIA
3 2 (0.78%) GCIH
3 2 (0.78%) Microsoft Certification
3 2 (0.78%) SANS
4 1 (0.39%) DBS Check
4 1 (0.39%) ITIL Certification
4 1 (0.39%) PhD
Quality Assurance & Compliance
1 24 (9.34%) QA
2 11 (4.28%) Accessibility
3 1 (0.39%) SLA
System Software
1 25 (9.73%) Docker
2 1 (0.39%) KVM
2 1 (0.39%) VMware Infrastructure
Systems Management
1 23 (8.95%) Kubernetes
2 20 (7.78%) Grafana
3 1 (0.39%) Consul
3 1 (0.39%) Packer
3 1 (0.39%) Terraform
Vendors
1 41 (15.95%) Microsoft
2 20 (7.78%) VMware
3 3 (1.17%) Google
4 2 (0.78%) Adobe
4 2 (0.78%) Oracle
4 2 (0.78%) Salesforce.com
4 2 (0.78%) Talend
5 1 (0.39%) ANSYS
5 1 (0.39%) Bloomberg
5 1 (0.39%) ServiceNow
5 1 (0.39%) WooCommerce
5 1 (0.39%) Xamarin