Period
to 29 July 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 29 July 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
29 Jul 2021
Same period 2020 Same period 2019
Rank 225 155 207
Rank change year-on-year -70 +52 -101
Permanent jobs requiring a JavaScript Developer 234 219 411
As % of all permanent jobs advertised in the South East 1.43% 1.83% 1.56%
As % of the Job Titles category 1.53% 1.92% 1.61%
Number of salaries quoted 204 199 373
10th Percentile £32,500 £32,500 £32,050
25th Percentile £41,250 £36,750 £37,500
Median annual salary (50th Percentile) £50,000 £47,500 £50,000
Median % change year-on-year +5.26% -5.00% +11.11%
75th Percentile £57,500 £60,625 £60,000
90th Percentile £65,000 £65,000 £67,500
England median annual salary £55,000 £53,500 £52,000
% change year-on-year +2.80% +2.88% +4.00%

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 15,297 11,430 25,454
% of permanent IT jobs with a recognized job title 93.59% 95.67% 96.35%
Number of salaries quoted 11,183 9,441 21,091
10th Percentile £31,250 £30,000 £27,500
25th Percentile £38,750 £37,500 £35,000
Median annual salary (50th Percentile) £50,000 £50,000 £47,500
Median % change year-on-year - +5.26% +5.56%
75th Percentile £65,000 £63,750 £61,750
90th Percentile £77,500 £75,000 £73,750
England median annual salary £55,000 £55,000 £52,000
% change year-on-year - +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 29 July 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 29 July 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 -58 80 £45,000 +3.45% 2
East Sussex +17 51 £50,000 -13.04% 2
Thames Valley -91 46 £55,000 - 11
Surrey -6 43 £42,500 -17.07% 12
Berkshire -68 23 £55,000 -4.35% 5
Oxfordshire -13 20 £57,500 +9.52% 5
West Sussex -8 10 £46,250 +23.33% 1
Buckinghamshire -48 3 £50,000 +17.65% 1
Kent -33 1 £37,500 +25.00% 4
JavaScript Developer
England

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

For the 6 months to 29 July 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.

1 234 (100.00%) JavaScript
2 131 (55.98%) Agile Software Development
3 124 (52.99%) AngularJS
4 122 (52.14%) React
5 92 (39.32%) SQL
6 91 (38.89%) CSS
6 91 (38.89%) Git (software)
7 86 (36.75%) Front End Development
8 83 (35.47%) HTML
9 69 (29.49%) Full Stack Development
10 63 (26.92%) REST
11 62 (26.50%) Node.js
11 62 (26.50%) TypeScript
12 58 (24.79%) C#
13 57 (24.36%) Vue.js
14 53 (22.65%) .NET
15 49 (20.94%) Artificial Intelligence
16 48 (20.51%) Scrum
17 47 (20.09%) Microservices
18 43 (18.38%) Computer Science
18 43 (18.38%) Microsoft
19 42 (17.95%) Degree
20 41 (17.52%) E-Commerce
20 41 (17.52%) User Experience
21 39 (16.67%) Web Design
21 39 (16.67%) Data Science
22 35 (14.96%) Linux
22 35 (14.96%) ASP.NET
22 35 (14.96%) Azure
23 34 (14.53%) Continuous Integration

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 19 (8.12%) IIS
2 10 (4.27%) Apache
3 7 (2.99%) CMS
4 5 (2.14%) Elasticsearch
5 4 (1.71%) nginx
6 3 (1.28%) Apache Spark
6 3 (1.28%) WordPress
7 2 (0.85%) Sitecore CMS
8 1 (0.43%) Confluence
8 1 (0.43%) Kentico
Applications
1 6 (2.56%) Chatbot
2 1 (0.43%) Adobe Creative Suite
Business Applications
1 1 (0.43%) Dynamics CRM
1 1 (0.43%) WebTrends
Cloud Services
1 35 (14.96%) Azure
2 30 (12.82%) AWS
3 21 (8.97%) npm
4 17 (7.26%) Power Platform
5 15 (6.41%) Amazon Cognito
5 15 (6.41%) Amazon EC2
5 15 (6.41%) Amazon S3
5 15 (6.41%) SaaS
6 14 (5.98%) GitHub
7 13 (5.56%) Azure Service Bus
8 11 (4.70%) GCP
9 9 (3.85%) Serverless
10 5 (2.14%) Yarn
11 3 (1.28%) Dynamics 365
12 1 (0.43%) Apple Pay
12 1 (0.43%) Azure App Service
12 1 (0.43%) DigitalOcean
12 1 (0.43%) Google Pay
12 1 (0.43%) Google Sheets
Communications & Networking
1 4 (1.71%) HTTP
Database & Business Intelligence
1 30 (12.82%) SQL Server
2 18 (7.69%) MySQL
3 15 (6.41%) Data Lake
3 15 (6.41%) MongoDB
3 15 (6.41%) Power BI
4 9 (3.85%) NoSQL
5 7 (2.99%) Relational Database
6 4 (1.71%) CouchDB
6 4 (1.71%) RDBMS
7 3 (1.28%) Apache Hive
7 3 (1.28%) Hadoop
8 2 (0.85%) MariaDB
8 2 (0.85%) PostgreSQL
9 1 (0.43%) InfluxDB
Development Applications
1 91 (38.89%) Git (software)
2 22 (9.40%) Gradle
3 17 (7.26%) JIRA
3 17 (7.26%) webpack
4 16 (6.84%) TeamCity
5 15 (6.41%) Babel
6 14 (5.98%) Jenkins
7 13 (5.56%) Octopus Deploy
8 10 (4.27%) GitLab
9 5 (2.14%) Bitbucket
9 5 (2.14%) git-flow
9 5 (2.14%) Visual Studio Team System
10 3 (1.28%) Mercurial
10 3 (1.28%) Subversion
11 2 (0.85%) CircleCI
11 2 (0.85%) Selenium
11 2 (0.85%) Visual Studio
11 2 (0.85%) Visual Studio Code
12 1 (0.43%) Cucumber
12 1 (0.43%) JUnit
General
1 34 (14.53%) Social Skills
2 15 (6.41%) Finance
2 15 (6.41%) Wearables
3 10 (4.27%) Marketing
4 6 (2.56%) Telecoms
5 5 (2.14%) Analytical Skills
5 5 (2.14%) Law
6 4 (1.71%) Electronics
6 4 (1.71%) Influencing Skills
6 4 (1.71%) Manufacturing
6 4 (1.71%) Public Sector
6 4 (1.71%) Retail
Libraries, Frameworks & Software Standards
1 124 (52.99%) AngularJS
2 122 (52.14%) React
3 91 (38.89%) CSS
4 83 (35.47%) HTML
5 63 (26.92%) REST
6 62 (26.50%) Node.js
7 57 (24.36%) Vue.js
8 53 (22.65%) .NET
9 35 (14.96%) ASP.NET
10 33 (14.10%) jQuery
11 25 (10.68%) HTML5
11 25 (10.68%) Web Services
12 23 (9.83%) RESTful
13 22 (9.40%) Java EE
13 22 (9.40%) RxJS
13 22 (9.40%) TinkerPop
14 21 (8.97%) Angular 2
14 21 (8.97%) ASP.NET MVC
15 20 (8.55%) SOAP
16 19 (8.12%) WCF
Miscellaneous
1 41 (17.52%) User Experience
2 26 (11.11%) Enterprise Software
3 22 (9.40%) Greenfield Project
4 15 (6.41%) 3D Graphics
5 11 (4.70%) Mobile App
5 11 (4.70%) Self-Motivation
6 5 (2.14%) Linux Command Line
7 4 (1.71%) Algorithms
7 4 (1.71%) Cybercrime
8 2 (0.85%) Life Science
8 2 (0.85%) Renewable Energy
8 2 (0.85%) Smart Meter
9 1 (0.43%) Legacy Code
9 1 (0.43%) NHS
Operating Systems
1 35 (14.96%) Linux
2 28 (11.97%) Windows
3 16 (6.84%) Apple iOS
4 15 (6.41%) Android
5 4 (1.71%) Unix
Processes & Methodologies
1 131 (55.98%) Agile Software Development
2 86 (36.75%) Front End Development
3 69 (29.49%) Full Stack Development
4 49 (20.94%) Artificial Intelligence
5 48 (20.51%) Scrum
6 47 (20.09%) Microservices
7 43 (18.38%) Computer Science
8 41 (17.52%) E-Commerce
9 39 (16.67%) Data Science
9 39 (16.67%) Web Design
10 34 (14.53%) Continuous Integration
11 31 (13.25%) Web Development
12 29 (12.39%) Machine Learning
13 27 (11.54%) DevOps
13 27 (11.54%) Mathematics
13 27 (11.54%) Problem-Solving
14 26 (11.11%) Continuous Delivery
14 26 (11.11%) Responsive Web Design
14 26 (11.11%) SDLC
15 25 (10.68%) MVC
Programming Languages
1 234 (100.00%) JavaScript
2 92 (39.32%) SQL
3 62 (26.50%) TypeScript
4 58 (24.79%) C#
5 33 (14.10%) Java
5 33 (14.10%) Python
6 23 (9.83%) T-SQL
7 22 (9.40%) Gremlin
8 21 (8.97%) ES6
9 13 (5.56%) PHP
10 4 (1.71%) Cython
10 4 (1.71%) Perl
11 3 (1.28%) Go
12 1 (0.43%) Bash Shell
12 1 (0.43%) Ruby
12 1 (0.43%) Shell Script
Qualifications
1 42 (17.95%) Degree
2 22 (9.40%) Computer Science Degree
3 4 (1.71%) Numerate Degree
4 1 (0.43%) HND
Quality Assurance & Compliance
1 4 (1.71%) Accessibility
2 2 (0.85%) QA
System Software
1 26 (11.11%) Docker
2 15 (6.41%) Firmware
Systems Management
1 19 (8.12%) Kubernetes
2 4 (1.71%) Hadoop YARN
3 3 (1.28%) Terraform
4 1 (0.43%) OpenNebula
Vendors
1 43 (18.38%) Microsoft
2 4 (1.71%) SAP
2 4 (1.71%) Xamarin
3 3 (1.28%) Google
3 3 (1.28%) Mapbox
4 2 (0.85%) Adobe
4 2 (0.85%) Sitecore
5 1 (0.43%) Apple