Job Vacancy Trend Salary Trend Salary Histogram Job Locations JavaScript Developer Skill Set in the South East
Period
to 15 October 2021

The median annual salary for a JavaScript Developer was £50,000 in advertised job vacancies in the South East during the 6 months to 15 October 2021.

The first table below provides salary benchmarking and summary statistics including a comparison to same period in the previous 2 years.

JavaScript Developer
England > South East
6 months to
15 Oct 2021		 Same period 2020 Same period 2019
Rank 260 154 212
Rank change year-on-year -106 +58 -87
Permanent jobs requiring a JavaScript Developer 208 134 376
As % of all permanent jobs advertised in the South East 1.16% 1.70% 1.48%
As % of the Job Titles category 1.25% 1.77% 1.54%
Number of salaries quoted 175 128 359
10th Percentile £36,744 £32,500 £30,000
25th Percentile £42,500 £36,625 £38,750
Median annual salary (50th Percentile) £50,000 £50,000 £47,500
Median % change year-on-year - +5.26% +5.56%
75th Percentile £60,000 £61,250 £58,750
90th Percentile £66,700 £71,250 £67,500
England median annual salary £57,500 £57,500 £51,000
% change year-on-year - +12.75% +2.00%

The following table is for comparison with the above and includes summary statistics for all permanent IT job vacancies advertised in the South East. Most job vacancies include a discernible job title that can be normalized. As such, the figures in the second row provide an indication of the number of permanent jobs in our overall sample.

All Permanent IT Job Vacancies
South East
Permanent vacancies in the South East with a recognized job title 16,693 7,583 24,415
% of permanent IT jobs with a recognized job title 93.25% 96.29% 95.98%
Number of salaries quoted 11,747 6,303 20,220
10th Percentile £31,250 £31,250 £27,500
25th Percentile £38,750 £38,475 £35,000
Median annual salary (50th Percentile) £50,500 £50,000 £47,500
Median % change year-on-year +1.00% +5.26% -
75th Percentile £66,000 £65,000 £62,500
90th Percentile £78,750 £75,000 £75,000
England median annual salary £57,500 £55,000 £52,000
% change year-on-year +4.55% +5.77% +4.00%

JavaScript Developer
Job Vacancy Trend in the South East

Job postings that featured JavaScript Developer in the job title as a proportion of all IT jobs advertised in the South East.

Job vacancy trend for JavaScript Developer in the South East

JavaScript Developer
Salary Trend in the South East

3-month moving average salary quoted in jobs citing JavaScript Developer in the South East.

Salary trend for JavaScript Developer in the South East

JavaScript Developer
Salary Histogram in the South East

Salary distribution for jobs citing JavaScript Developer in the South East over the 6 months to 15 October 2021.

Salary histogram for JavaScript Developer in the South East

JavaScript Developer
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 Developer within the South East region over the 6 months to 15 October 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
Hampshire -84 67 £49,750 +4.74% 3
East Sussex +8 55 £50,000 -20.00% 4
Thames Valley -135 42 £57,500 +4.55% 13
Surrey -46 37 £42,500 -15.00% 5
Berkshire -87 21 £52,500 -8.70% 5
Oxfordshire -34 19 £60,000 +20.00% 4
West Sussex -14 6 £60,000 +60.00% 1
Buckinghamshire -77 2 £57,500 -8.00% 4
Kent -47 1 £65,000 +57.58% 3
JavaScript Developer
England

JavaScript Developer Skill Set
Top 30 Co-occurring IT Skills in the South East

For the 6 months to 15 October 2021, JavaScript Developer job roles required the following IT 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 featuring JavaScript Developer in the job title.

1 208 (100.00%) JavaScript
2 100 (48.08%) Agile Software Development
2 100 (48.08%) React
3 94 (45.19%) AngularJS
3 94 (45.19%) Git (software)
4 90 (43.27%) SQL
5 85 (40.87%) CSS
6 73 (35.10%) Front End Development
6 73 (35.10%) Full Stack Development
7 72 (34.62%) HTML
8 57 (27.40%) REST
9 52 (25.00%) Data Science
9 52 (25.00%) Vue.js
9 52 (25.00%) Node.js
10 48 (23.08%) Degree
11 47 (22.60%) C#
11 47 (22.60%) TypeScript
12 43 (20.67%) .NET
12 43 (20.67%) Python
13 41 (19.71%) Microservices
13 41 (19.71%) Linux
14 40 (19.23%) E-Commerce
15 39 (18.75%) Artificial Intelligence
16 38 (18.27%) Computer Science
16 38 (18.27%) AWS
17 36 (17.31%) User Experience
18 35 (16.83%) Azure
18 35 (16.83%) Scrum
19 32 (15.38%) Mathematics
19 32 (15.38%) Microsoft

JavaScript Developer Skill Set
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 12 (5.77%) IIS
2 9 (4.33%) Apache
3 7 (3.37%) CMS
4 5 (2.40%) WordPress
5 4 (1.92%) Elasticsearch
5 4 (1.92%) nginx
6 2 (0.96%) Joomla!
6 2 (0.96%) Sitecore CMS
7 1 (0.48%) Confluence
7 1 (0.48%) Kentico
7 1 (0.48%) SharePoint
Applications
1 2 (0.96%) Adobe Illustrator
2 1 (0.48%) Adobe Creative Suite
Business Applications
1 1 (0.48%) Dynamics CRM
1 1 (0.48%) WebTrends
Cloud Services
1 38 (18.27%) AWS
2 35 (16.83%) Azure
3 29 (13.94%) npm
4 22 (10.58%) Amazon Cognito
4 22 (10.58%) Amazon S3
5 18 (8.65%) Power Platform
6 16 (7.69%) Amazon EC2
6 16 (7.69%) GitHub
6 16 (7.69%) SaaS
7 15 (7.21%) Serverless
8 14 (6.73%) GCP
9 13 (6.25%) Azure Service Bus
10 7 (3.37%) Amazon CloudWatch
10 7 (3.37%) Amazon Kinesis
10 7 (3.37%) AWS CloudFormation
10 7 (3.37%) PaaS
11 6 (2.88%) Yarn
12 4 (1.92%) Dynamics 365
12 4 (1.92%) GitHub Actions
13 1 (0.48%) Power Automate
Communications & Networking
1 4 (1.92%) HTTP
Database & Business Intelligence
1 22 (10.58%) Data Lake
2 19 (9.13%) SQL Server
3 16 (7.69%) MySQL
3 16 (7.69%) Power BI
4 12 (5.77%) NoSQL
5 7 (3.37%) Amazon DynamoDB
5 7 (3.37%) Amazon RDS
5 7 (3.37%) Data Warehouse
5 7 (3.37%) Relational Database
6 5 (2.40%) Big Data
7 4 (1.92%) CouchDB
7 4 (1.92%) MongoDB
7 4 (1.92%) RDBMS
8 2 (0.96%) Redis
9 1 (0.48%) PostgreSQL
Development Applications
1 94 (45.19%) Git (software)
2 27 (12.98%) webpack
3 22 (10.58%) Gradle
4 16 (7.69%) Babel
4 16 (7.69%) JIRA
5 15 (7.21%) Jenkins
6 13 (6.25%) Octopus Deploy
6 13 (6.25%) TeamCity
7 7 (3.37%) Storybook
8 5 (2.40%) Bitbucket
8 5 (2.40%) GitLab
8 5 (2.40%) Team Foundation Server
9 4 (1.92%) Subversion
10 2 (0.96%) CircleCI
10 2 (0.96%) Cucumber
10 2 (0.96%) Jasmine
10 2 (0.96%) Selenium
10 2 (0.96%) Visual Studio
10 2 (0.96%) Visual Studio Code
11 1 (0.48%) JUnit
General
1 30 (14.42%) Social Skills
2 22 (10.58%) Wearables
3 14 (6.73%) Marketing
4 6 (2.88%) Finance
5 5 (2.40%) Analytical Skills
5 5 (2.40%) Law
6 4 (1.92%) Electronics
6 4 (1.92%) Influencing Skills
6 4 (1.92%) Manufacturing
6 4 (1.92%) Public Sector
6 4 (1.92%) Telecoms
7 3 (1.44%) Retail
8 1 (0.48%) Automotive
8 1 (0.48%) Games
8 1 (0.48%) Social Housing
Libraries, Frameworks & Software Standards
1 100 (48.08%) React
2 94 (45.19%) AngularJS
3 85 (40.87%) CSS
4 72 (34.62%) HTML
5 57 (27.40%) REST
6 52 (25.00%) Node.js
6 52 (25.00%) Vue.js
7 43 (20.67%) .NET
8 30 (14.42%) ASP.NET
8 30 (14.42%) jQuery
9 28 (13.46%) RESTful
10 26 (12.50%) HTML5
11 24 (11.54%) Express
11 24 (11.54%) Web Services
12 22 (10.58%) Java EE
12 22 (10.58%) RxJS
12 22 (10.58%) TinkerPop
13 21 (10.10%) CSS3
13 21 (10.10%) GraphQL
14 19 (9.13%) Sass
Miscellaneous
1 36 (17.31%) User Experience
2 15 (7.21%) 3D Graphics
2 15 (7.21%) Greenfield Project
3 13 (6.25%) Enterprise Software
4 12 (5.77%) Mobile App
5 11 (5.29%) Self-Motivation
6 7 (3.37%) Cloud Native
7 5 (2.40%) Linux Command Line
8 4 (1.92%) Algorithms
8 4 (1.92%) Blog
8 4 (1.92%) Cybercrime
8 4 (1.92%) Social Media
9 2 (0.96%) Life Science
9 2 (0.96%) NHS
9 2 (0.96%) Renewable Energy
Operating Systems
1 41 (19.71%) Linux
2 23 (11.06%) Windows
3 16 (7.69%) Apple iOS
4 15 (7.21%) Android
5 4 (1.92%) Unix
Processes & Methodologies
1 100 (48.08%) Agile Software Development
2 73 (35.10%) Front End Development
2 73 (35.10%) Full Stack Development
3 52 (25.00%) Data Science
4 41 (19.71%) Microservices
5 40 (19.23%) E-Commerce
6 39 (18.75%) Artificial Intelligence
7 38 (18.27%) Computer Science
8 35 (16.83%) Scrum
9 32 (15.38%) Mathematics
10 31 (14.90%) Web Design
11 30 (14.42%) Machine Learning
12 27 (12.98%) Business Intelligence
12 27 (12.98%) Problem-Solving
13 26 (12.50%) Responsive Web Design
14 24 (11.54%) Continuous Delivery
14 24 (11.54%) Continuous Integration
14 24 (11.54%) SDLC
14 24 (11.54%) Test Automation
15 23 (11.06%) Web Development
Programming Languages
1 208 (100.00%) JavaScript
2 90 (43.27%) SQL
3 47 (22.60%) C#
3 47 (22.60%) TypeScript
4 43 (20.67%) Python
5 29 (13.94%) ES6
5 29 (13.94%) Java
6 22 (10.58%) Gremlin
7 17 (8.17%) T-SQL
8 7 (3.37%) ES7
9 6 (2.88%) PHP
10 5 (2.40%) F#
11 4 (1.92%) Cython
11 4 (1.92%) Perl
11 4 (1.92%) Ruby
12 2 (0.96%) C++
12 2 (0.96%) Go
13 1 (0.48%) Bash Shell
13 1 (0.48%) JSX
13 1 (0.48%) Shell Script
Qualifications
1 48 (23.08%) Degree
2 22 (10.58%) Computer Science Degree
3 4 (1.92%) Numerate Degree
Quality Assurance & Compliance
1 6 (2.88%) QA
2 4 (1.92%) Accessibility
3 1 (0.48%) WCAG
System Software
1 22 (10.58%) Docker
2 15 (7.21%) Firmware
Systems Management
1 10 (4.81%) Kubernetes
2 4 (1.92%) Hadoop YARN
3 2 (0.96%) OpenNebula
Vendors
1 32 (15.38%) Microsoft
2 4 (1.92%) Adobe
2 4 (1.92%) Brandwatch
2 4 (1.92%) SAP
3 2 (0.96%) Google
3 2 (0.96%) Sitecore
3 2 (0.96%) WooCommerce
4 1 (0.48%) Apple
4 1 (0.48%) Atlassian
4 1 (0.48%) ESRI
4 1 (0.48%) Spotify
4 1 (0.48%) Xamarin