Period
to 31 March 2020

The median annual salary for a JavaScript Developer was £47,500 in advertised job vacancies in the South East during the 6 months to 31 March 2020.

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
31 Mar 2020
Same period 2019 Same period 2018
Rank 202 197 114
Rank change year-on-year -5 -83 +11
Permanent jobs requiring a JavaScript Developer 305 442 896
As % of all permanent jobs advertised in the South East 1.42% 1.66% 2.83%
As % of the Job Titles category 1.48% 1.72% 2.92%
Number of salaries quoted 296 433 924
Median annual salary £47,500 £45,000 £45,000
Median salary % change year-on-year +5.56% - +5.88%
10th Percentile £30,000 £29,000 £32,500
90th Percentile £65,000 £65,000 £60,000
England median annual salary £52,500 £50,000 £50,000
% change year-on-year +5.00% - +11.11%

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 20,554 25,666 30,698
% of permanent IT jobs with a recognized job title 95.70% 96.67% 96.92%
Number of salaries quoted 16,742 21,236 25,594
Median annual salary £50,000 £47,500 £45,000
Median salary % change year-on-year +5.26% +5.56% -
10th Percentile £28,000 £26,750 £26,250
90th Percentile £75,000 £72,500 £68,500
England median annual salary £52,500 £52,000 £50,000
% change year-on-year +0.96% +4.00% +5.26%

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 31 March 2020.

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 31 March 2020. 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 +22 114 £52,500 +23.53% 31
Hampshire +18 94 £45,000 -2.70% 7
Berkshire +20 50 £57,500 +21.05% 12
Buckinghamshire +26 41 £43,000 +7.50%
East Sussex -47 40 £60,000 +14.29%
Surrey +16 31 £47,500 -13.64% 10
Oxfordshire +1 27 £43,000 +1.18% 19
West Sussex +24 21 £45,000 +20.00% 2
Kent -1 4 £36,250 - 2
Sussex - 1 - -
JavaScript Developer
England

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

For the 6 months to 31 March 2020, 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.

1 305 (100.00%) JavaScript
2 197 (64.59%) HTML
3 177 (58.03%) CSS
4 137 (44.92%) AngularJS
5 131 (42.95%) Front End Development
6 126 (41.31%) React
6 126 (41.31%) Agile Software Development
7 90 (29.51%) C#
8 89 (29.18%) Web Development
9 86 (28.20%) Node.js
10 85 (27.87%) .NET
11 69 (22.62%) HTML5
12 68 (22.30%) Software Engineering
12 68 (22.30%) Vue.js
13 67 (21.97%) SQL
13 67 (21.97%) jQuery
14 61 (20.00%) Greenfield Project
15 56 (18.36%) Git (software)
16 52 (17.05%) MVC
17 50 (16.39%) User Experience
18 48 (15.74%) Twitter Bootstrap
18 48 (15.74%) PHP
19 47 (15.41%) Python
20 43 (14.10%) ASP.NET
21 41 (13.44%) Redux
22 37 (12.13%) Linux
22 37 (12.13%) TDD
23 36 (11.80%) MySQL
23 36 (11.80%) RESTful
24 33 (10.82%) Unit Testing

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 25 (8.20%) CMS
2 18 (5.90%) IIS
3 14 (4.59%) WordPress
4 4 (1.31%) SharePoint
5 3 (0.98%) Elasticsearch
6 2 (0.66%) EPiServer
6 2 (0.66%) Kentico
7 1 (0.33%) Confluence
7 1 (0.33%) SharePoint 2010
7 1 (0.33%) Umbraco
Applications
1 7 (2.30%) Microsoft Office
2 4 (1.31%) Microsoft Excel
3 2 (0.66%) Adobe Illustrator
3 2 (0.66%) Photoshop
Business Applications
1 12 (3.93%) Magento
Cloud Services
1 25 (8.20%) Azure
2 22 (7.21%) AWS
2 22 (7.21%) GitHub
3 10 (3.28%) npm
4 8 (2.62%) SaaS
5 6 (1.97%) Amazon Cognito
6 3 (0.98%) Asana
6 3 (0.98%) AWS Lambda
6 3 (0.98%) GCP
6 3 (0.98%) Office 365
6 3 (0.98%) Serverless
7 2 (0.66%) Adobe Creative Cloud
8 1 (0.33%) AWS CloudFormation
8 1 (0.33%) NuGet
Communications & Networking
1 12 (3.93%) DNS
2 10 (3.28%) RTP
3 3 (0.98%) HTTP
4 2 (0.66%) Internet
4 2 (0.66%) SMTP
4 2 (0.66%) TCP/IP
Database & Business Intelligence
1 36 (11.80%) MySQL
2 29 (9.51%) SQL Server
3 16 (5.25%) MongoDB
4 7 (2.30%) NoSQL
5 4 (1.31%) Amazon DynamoDB
5 4 (1.31%) SQL Server 2012
5 4 (1.31%) SQL Server 2014
5 4 (1.31%) SQL Server 2016
6 3 (0.98%) PostgreSQL
6 3 (0.98%) Redis
6 3 (0.98%) Relational Database
6 3 (0.98%) SQL Server Reporting Services
7 1 (0.33%) Amazon RDS
7 1 (0.33%) Azure SQL Database
7 1 (0.33%) Big Data
7 1 (0.33%) InfluxDB
7 1 (0.33%) RDBMS
Development Applications
1 56 (18.36%) Git (software)
2 21 (6.89%) Bitbucket
3 19 (6.23%) JIRA
4 18 (5.90%) Visual Studio
4 18 (5.90%) webpack
4 18 (5.90%) Xcode
5 15 (4.92%) Team Foundation Server
6 13 (4.26%) Jenkins
7 11 (3.61%) Jasmine
7 11 (3.61%) Selenium
8 10 (3.28%) Protractor
9 8 (2.62%) gulp
10 7 (2.30%) JUnit
11 5 (1.64%) Babel
12 4 (1.31%) Grunt
12 4 (1.31%) Moq
12 4 (1.31%) NUnit
13 2 (0.66%) Bower
13 2 (0.66%) Karma Test Runner
13 2 (0.66%) Octopus Deploy
General
1 27 (8.85%) Finance
2 11 (3.61%) Telecoms
3 8 (2.62%) Games
3 8 (2.62%) Public Sector
4 7 (2.30%) Electronics
5 6 (1.97%) Manufacturing
5 6 (1.97%) Marketing
6 5 (1.64%) Retail
7 4 (1.31%) Banking
8 2 (0.66%) Automotive
Libraries, Frameworks & Software Standards
1 197 (64.59%) HTML
2 177 (58.03%) CSS
3 137 (44.92%) AngularJS
4 126 (41.31%) React
5 86 (28.20%) Node.js
6 85 (27.87%) .NET
7 69 (22.62%) HTML5
8 68 (22.30%) Vue.js
9 67 (21.97%) jQuery
10 48 (15.74%) Twitter Bootstrap
11 43 (14.10%) ASP.NET
12 41 (13.44%) Redux
13 36 (11.80%) RESTful
14 32 (10.49%) .NET Framework
14 32 (10.49%) Angular 2
15 31 (10.16%) .NET Core
15 31 (10.16%) ASP.NET MVC
16 30 (9.84%) XML
17 27 (8.85%) ASP.NET Web API
18 26 (8.52%) REST
Miscellaneous
1 61 (20.00%) Greenfield Project
2 50 (16.39%) User Experience
3 13 (4.26%) Mobile App
4 8 (2.62%) Enterprise Software
5 5 (1.64%) Cloud Native
5 5 (1.64%) Driving Licence
6 4 (1.31%) Analytical Skills
6 4 (1.31%) Life Science
7 3 (0.98%) N-Tier
7 3 (0.98%) Smartphone
8 2 (0.66%) Algorithms
8 2 (0.66%) e-Learning
8 2 (0.66%) Self-Motivation
9 1 (0.33%) Graphic Design
9 1 (0.33%) Renewable Energy
Operating Systems
1 37 (12.13%) Linux
2 27 (8.85%) Windows
3 15 (4.92%) Android
4 14 (4.59%) Apple iOS
5 10 (3.28%) Windows Server
6 3 (0.98%) Unix
Processes & Methodologies
1 131 (42.95%) Front End Development
2 126 (41.31%) Agile Software Development
3 89 (29.18%) Web Development
4 68 (22.30%) Software Engineering
5 52 (17.05%) MVC
6 37 (12.13%) TDD
7 33 (10.82%) Unit Testing
8 27 (8.85%) Scrum
9 24 (7.87%) Mobile Development
10 23 (7.54%) Problem-Solving
11 21 (6.89%) DevOps
12 20 (6.56%) E-Commerce
13 18 (5.90%) Stakeholder Management
14 17 (5.57%) Visualisation
15 16 (5.25%) Business Intelligence
15 16 (5.25%) Continuous Integration
16 15 (4.92%) Analytics
16 15 (4.92%) Fintech
16 15 (4.92%) Microservices
17 14 (4.59%) Mentoring
Programming Languages
1 305 (100.00%) JavaScript
2 90 (29.51%) C#
3 67 (21.97%) SQL
4 48 (15.74%) PHP
5 47 (15.41%) Python
6 30 (9.84%) Java
7 25 (8.20%) TypeScript
8 21 (6.89%) ES6
9 19 (6.23%) C++
10 15 (4.92%) T-SQL
11 11 (3.61%) C
12 10 (3.28%) VB.NET
13 9 (2.95%) ES7
14 6 (1.97%) Apple Swift
15 4 (1.31%) VB
15 4 (1.31%) VB6
16 2 (0.66%) Kotlin
17 1 (0.33%) Bash Shell
17 1 (0.33%) PowerShell
17 1 (0.33%) Ruby
Qualifications
1 25 (8.20%) Degree
2 4 (1.31%) SC Cleared
2 4 (1.31%) Security Cleared
3 3 (0.98%) Computer Science Degree
3 3 (0.98%) CTC Cleared
Quality Assurance & Compliance
1 8 (2.62%) QA
2 1 (0.33%) ISO 9001
System Software
1 25 (8.20%) Docker
2 1 (0.33%) Firmware
Systems Management
1 7 (2.30%) Kubernetes
2 4 (1.31%) Terraform
3 1 (0.33%) Docker Swarm
3 1 (0.33%) Packer
Vendors
1 23 (7.54%) Microsoft
2 16 (5.25%) Adobe
3 12 (3.93%) Xamarin
4 11 (3.61%) Oracle
5 6 (1.97%) SAP
6 4 (1.31%) Telerik
7 3 (0.98%) Google
8 1 (0.33%) Mapbox