Job Vacancy Trend Salary Trend Salary Histogram Job Locations Skill Sets
Period
to 19 January 2022

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 19 January 2022 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
South East > West Sussex
6 months to
19 Jan 2022		 Same period 2021 Same period 2020
Rank 11 7 10
Rank change year-on-year -4 +3 -4
Permanent jobs citing JavaScript 184 228 354
As % of all permanent jobs advertised in West Sussex 16.03% 20.09% 16.86%
As % of the Programming Languages category 32.57% 31.75% 28.69%
Number of salaries quoted 140 208 327
10th Percentile £37,500 £42,500 £26,250
25th Percentile £40,000 £50,000 £31,250
Median annual salary (50th Percentile) £52,500 £58,000 £42,500
Median % change year-on-year -9.48% +36.47% -3.41%
75th Percentile £60,000 £67,500 £52,500
90th Percentile £65,000 £70,000 £60,000
South East median annual salary £52,500 £50,000 £45,000
% change year-on-year +5.00% +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 West Sussex with a requirement for coding skills.

All Programming Languages
West Sussex
Permanent vacancies with a requirement for coding skills 565 718 1,234
As % of all permanent IT jobs advertised in West Sussex 49.22% 63.26% 58.76%
Number of salaries quoted 398 584 1,028
10th Percentile £36,250 £30,300 £28,000
25th Percentile £41,250 £45,000 £37,500
Median annual salary (50th Percentile) £50,000 £57,500 £47,500
Median % change year-on-year -13.04% +21.05% -
75th Percentile £60,938 £67,500 £60,000
90th Percentile £73,750 £71,250 £65,375
South East median annual salary £55,000 £52,500 £49,000
% change year-on-year +4.76% +7.14% +3.16%

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 19 January 2022.

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 19 January 2022. 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
Jobs
Crawley -4 51 £55,000 -5.17% 12
Worthing +23 43 £40,000 -27.27% 5
Horsham +8 19 £60,000 - 5
Chichester 0 16 £50,000 +11.11% 4
Burgess Hill - 15 £58,750 - 1
East Grinstead -12 10 £42,500 +13.33%
Gatwick +5 9 £62,500 +4.17%
Haywards Heath -10 3 £39,000 -32.17%
Pulborough -1 2 £62,500 +19.05%
Shoreham-by-Sea - 1 - - 1
JavaScript
South East

For the 6 months to 19 January 2022, 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.

1 108 (58.70%) HTML
2 98 (53.26%) CSS
3 91 (49.46%) SQL
4 84 (45.65%) C#
5 77 (41.85%) .NET
6 74 (40.22%) Full Stack Development
7 64 (34.78%) SQL Server
8 56 (30.43%) Agile Software Development
9 47 (25.54%) MVC
10 46 (25.00%) MySQL
11 44 (23.91%) Java
11 44 (23.91%) HTML5
12 42 (22.83%) Degree
13 40 (21.74%) TDD
14 39 (21.20%) ASP.NET
15 38 (20.65%) PHP
15 38 (20.65%) Azure
15 38 (20.65%) Git (software)
16 35 (19.02%) Software Engineering
17 34 (18.48%) .NET Framework
17 34 (18.48%) QA
17 34 (18.48%) Web Services
17 34 (18.48%) XML
18 33 (17.93%) jQuery
18 33 (17.93%) Jenkins
19 32 (17.39%) OO
20 31 (16.85%) Team Foundation Server
21 30 (16.30%) CSS3
22 29 (15.76%) JIRA
22 29 (15.76%) Linux

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 18 (9.78%) CMS
2 16 (8.70%) Apache
2 16 (8.70%) nginx
3 15 (8.15%) WordPress
4 14 (7.61%) JBoss
4 14 (7.61%) Jetty
4 14 (7.61%) Tomcat
5 13 (7.07%) Confluence
6 12 (6.52%) SharePoint
7 10 (5.43%) Umbraco
8 2 (1.09%) Apache Spark
Applications
1 10 (5.43%) Microsoft Excel
1 10 (5.43%) Microsoft Office
2 9 (4.89%) InVision
3 1 (0.54%) Sketch
Business Applications
1 14 (7.61%) Magento
2 2 (1.09%) nopCommerce
2 2 (1.09%) Sentinel
3 1 (0.54%) WebTrends
Cloud Services
1 38 (20.65%) Azure
2 15 (8.15%) AWS
2 15 (8.15%) BlazeMeter
2 15 (8.15%) Google Analytics
3 14 (7.61%) Serverless
4 11 (5.98%) SaaS
5 10 (5.43%) AWS Lambda
6 7 (3.80%) GitHub
7 6 (3.26%) Amazon S3
8 4 (2.17%) Amazon EC2
8 4 (2.17%) Azure Logic Apps
8 4 (2.17%) Azure Monitor
9 3 (1.63%) Amazon CloudWatch
9 3 (1.63%) GCP
10 2 (1.09%) AWS CloudTrail
10 2 (1.09%) Azure Active Directory
10 2 (1.09%) Azure App Service
10 2 (1.09%) Azure Sentinel
10 2 (1.09%) Azure Service Bus
10 2 (1.09%) Azure Storage
Communications & Networking
1 14 (7.61%) Skype
2 1 (0.54%) Firewall
2 1 (0.54%) Internet
2 1 (0.54%) TCP/IP
Database & Business Intelligence
1 64 (34.78%) SQL Server
2 46 (25.00%) MySQL
3 12 (6.52%) SQL Server 2005
3 12 (6.52%) SQL Server 2008
4 9 (4.89%) MS Access
5 7 (3.80%) Relational Database
6 4 (2.17%) Big Data
6 4 (2.17%) MongoDB
6 4 (2.17%) NoSQL
7 3 (1.63%) Amazon RDS
8 2 (1.09%) Apache Cassandra
8 2 (1.09%) Azure SQL Data Warehouse
8 2 (1.09%) Azure SQL Database
8 2 (1.09%) Data Lake
8 2 (1.09%) Data Warehouse
8 2 (1.09%) Hadoop
8 2 (1.09%) Oracle Database
9 1 (0.54%) PostgreSQL
Development Applications
1 38 (20.65%) Git (software)
2 33 (17.93%) Jenkins
3 31 (16.85%) Team Foundation Server
4 29 (15.76%) JIRA
5 16 (8.70%) GitLab
6 15 (8.15%) JMeter
7 14 (7.61%) Maven
7 14 (7.61%) Vagrant
8 13 (7.07%) Bitbucket
8 13 (7.07%) Selenium
9 12 (6.52%) Visual Studio
10 11 (5.98%) IntelliJ
10 11 (5.98%) SonarQube
11 9 (4.89%) Axure RP
11 9 (4.89%) VSS/SourceSafe
12 5 (2.72%) TeamCity
13 4 (2.17%) Cucumber
13 4 (2.17%) Cypress.io
14 2 (1.09%) MSBuild
14 2 (1.09%) NUnit
General
1 20 (10.87%) Finance
2 15 (8.15%) Marketing
3 14 (7.61%) Advertising
3 14 (7.61%) Manufacturing
4 8 (4.35%) Analytical Skills
5 5 (2.72%) Social Skills
6 4 (2.17%) Retail
7 2 (1.09%) Financial Institution
7 2 (1.09%) Inclusion and Diversity
7 2 (1.09%) Legal
8 1 (0.54%) Documentation Skills
8 1 (0.54%) Electronics
8 1 (0.54%) Organisational Skills
8 1 (0.54%) Telecoms
Job Titles
1 123 (66.85%) Developer
2 37 (20.11%) Full Stack Developer
3 31 (16.85%) .NET Developer
3 31 (16.85%) Java Developer
4 28 (15.22%) C# Developer
5 25 (13.59%) Senior Developer
5 25 (13.59%) Software Developer
6 23 (12.50%) C# .NET Developer
7 15 (8.15%) C# Software Developer
7 15 (8.15%) Performance Engineer
7 15 (8.15%) QA Engineer
7 15 (8.15%) Senior Performance Engineer
7 15 (8.15%) Senior QA Engineer
8 14 (7.61%) Magento Developer
8 14 (7.61%) QA Leader
9 13 (7.07%) .NET Software Developer
9 13 (7.07%) PHP Developer
9 13 (7.07%) Tester
10 11 (5.98%) Analyst
11 10 (5.43%) Applications Support
Libraries, Frameworks & Software Standards
1 108 (58.70%) HTML
2 98 (53.26%) CSS
3 77 (41.85%) .NET
4 44 (23.91%) HTML5
5 39 (21.20%) ASP.NET
6 34 (18.48%) .NET Framework
6 34 (18.48%) Web Services
6 34 (18.48%) XML
7 33 (17.93%) jQuery
8 30 (16.30%) CSS3
9 27 (14.67%) React
10 24 (13.04%) Entity Framework
11 23 (12.50%) ASP.NET Web API
12 22 (11.96%) REST
13 21 (11.41%) Ajax
14 18 (9.78%) RabbitMQ
15 17 (9.24%) AngularJS
15 17 (9.24%) JSON
16 16 (8.70%) .NET Core
16 16 (8.70%) Spring Boot
Miscellaneous
1 16 (8.70%) User Experience
2 15 (8.15%) Client/Server
2 15 (8.15%) Enterprise Software
3 13 (7.07%) Virtual Team
4 4 (2.17%) Data Structures
5 3 (1.63%) Cloud Native
5 3 (1.63%) Greenfield Project
5 3 (1.63%) Legacy Systems
6 2 (1.09%) Algorithms
6 2 (1.09%) Hedge funds
6 2 (1.09%) iPad
6 2 (1.09%) Market Risk
7 1 (0.54%) Digital Media
7 1 (0.54%) e-Learning
7 1 (0.54%) Self-Motivation
Operating Systems
1 29 (15.76%) Linux
2 6 (3.26%) Apple iOS
3 2 (1.09%) Mac OS
3 2 (1.09%) Windows
Processes & Methodologies
1 74 (40.22%) Full Stack Development
2 56 (30.43%) Agile Software Development
3 47 (25.54%) MVC
4 40 (21.74%) TDD
5 35 (19.02%) Software Engineering
6 32 (17.39%) OO
7 27 (14.67%) Computer Science
8 25 (13.59%) CI/CD
8 25 (13.59%) E-Commerce
8 25 (13.59%) Problem-Solving
9 21 (11.41%) Analytics
10 20 (10.87%) SDLC
11 19 (10.33%) Web Development
12 18 (9.78%) Scaled Agile Framework
12 18 (9.78%) Unit Testing
13 17 (9.24%) Scrum
14 16 (8.70%) Regression Testing
15 15 (8.15%) OOP
15 15 (8.15%) Performance Testing
15 15 (8.15%) Software Testing
Programming Languages
1 91 (49.46%) SQL
2 84 (45.65%) C#
3 44 (23.91%) Java
4 38 (20.65%) PHP
5 22 (11.96%) T-SQL
6 17 (9.24%) TypeScript
7 16 (8.70%) Java 8
8 12 (6.52%) C
8 12 (6.52%) C++
9 10 (5.43%) Python
10 4 (2.17%) Ruby
11 2 (1.09%) Go
11 2 (1.09%) Java 11
11 2 (1.09%) Kotlin
11 2 (1.09%) Perl
11 2 (1.09%) PowerShell
11 2 (1.09%) Scala
11 2 (1.09%) VB
12 1 (0.54%) Objective-C
Qualifications
1 42 (22.83%) Degree
2 21 (11.41%) Computer Science Degree
3 14 (7.61%) DBS Check
4 2 (1.09%) GCFA
4 2 (1.09%) GCFE
4 2 (1.09%) GCIA
4 2 (1.09%) GCIH
4 2 (1.09%) MBA
4 2 (1.09%) SANS
4 2 (1.09%) SC Cleared
4 2 (1.09%) Security Cleared
5 1 (0.54%) ISTQB
5 1 (0.54%) ISTQB Foundation Certification
5 1 (0.54%) ITIL Certification
5 1 (0.54%) PhD
Quality Assurance & Compliance
1 34 (18.48%) QA
2 10 (5.43%) Accessibility
3 2 (1.09%) GDPR
4 1 (0.54%) SLA
System Software
1 22 (11.96%) Docker
2 14 (7.61%) KVM
2 14 (7.61%) VMware Infrastructure
3 2 (1.09%) Active Directory
Systems Management
1 20 (10.87%) Kubernetes
2 15 (8.15%) Grafana
3 14 (7.61%) Consul
3 14 (7.61%) Packer
3 14 (7.61%) Terraform
Vendors
1 28 (15.22%) Microsoft
2 16 (8.70%) VMware
3 15 (8.15%) Google
4 6 (3.26%) Oracle
5 2 (1.09%) Ariba
5 2 (1.09%) Databricks
6 1 (0.54%) ANSYS
6 1 (0.54%) Bloomberg
6 1 (0.54%) Dell