Period
to 22 April 2021

The median annual salary for a JavaScript Developer was £72,500 in advertised job vacancies in London during the 6 months to 22 April 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 > London
6 months to
22 Apr 2021
Same period 2020 Same period 2019
Rank 174 206 206
Rank change year-on-year +32 0 -48
Permanent jobs requiring a JavaScript Developer 638 776 1,045
As % of all permanent jobs advertised in London 2.02% 1.74% 1.73%
As % of the Job Titles category 2.20% 1.84% 1.81%
Number of salaries quoted 574 686 955
10th Percentile £42,500 £42,500 £37,500
25th Percentile £55,000 £52,500 £47,500
Median annual salary (50th Percentile) £72,500 £70,000 £62,500
Median % change year-on-year +3.57% +12.00% +4.17%
75th Percentile £90,000 £85,000 £77,500
90th Percentile £120,000 £101,250 £90,000
England median annual salary £55,000 £52,500 £50,500
% change year-on-year +4.76% +3.96% +1.00%

The following table is for comparison with the above and includes summary statistics for all permanent IT job vacancies advertised in London. 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
London
Permanent vacancies in London with a recognized job title 29,035 42,181 57,776
% of permanent IT jobs with a recognized job title 92.14% 94.60% 95.45%
Number of salaries quoted 23,210 34,668 47,675
10th Percentile £41,250 £36,250 £35,000
25th Percentile £52,500 £48,500 £46,250
Median annual salary (50th Percentile) £70,000 £65,000 £62,500
Median % change year-on-year +7.69% +4.00% +4.17%
75th Percentile £85,000 £85,000 £80,000
90th Percentile £102,500 £100,000 £95,000
England median annual salary £55,000 £53,500 £52,500
% change year-on-year +2.80% +1.90% +5.00%

JavaScript Developer
Job Vacancy Trend in London

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

Job vacancy trend for JavaScript Developer in London

JavaScript Developer
Salary Trend in London

3-month moving average salary quoted in jobs citing JavaScript Developer in London.

Salary trend for JavaScript Developer in London

JavaScript Developer
Salary Histogram in London

Salary distribution for jobs citing JavaScript Developer in London over the 6 months to 22 April 2021.

Salary histogram for JavaScript Developer in London

JavaScript Developer
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing JavaScript Developer within the London region over the 6 months to 22 April 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
Central London +17 83 £75,000 +7.14% 63
West London -9 22 £57,500 -8.00% 35
South London +28 12 £70,000 +64.71% 4
East London +23 10 £57,500 +27.78% 9
JavaScript Developer
England

JavaScript Developer Skill Set
Top 30 Co-occurring IT Skills in London

For the 6 months to 22 April 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 London region featuring JavaScript Developer in the job title.

1 638 (100.00%) JavaScript
2 456 (71.47%) React
3 370 (57.99%) Agile Software Development
4 271 (42.48%) Node.js
5 235 (36.83%) Software Engineering
6 234 (36.68%) AngularJS
7 230 (36.05%) Finance
8 188 (29.47%) AWS
9 177 (27.74%) HTML
10 176 (27.59%) CSS
11 173 (27.12%) TypeScript
12 153 (23.98%) Front Office
13 151 (23.67%) Vue.js
14 150 (23.51%) Azure
15 144 (22.57%) Python
16 135 (21.16%) Java
17 120 (18.81%) Web Services
18 117 (18.34%) TDD
19 113 (17.71%) DevOps
20 112 (17.55%) Microservices
21 111 (17.40%) C#
22 108 (16.93%) GCP
22 108 (16.93%) Front End Development
23 107 (16.77%) Analytics
24 105 (16.46%) SQL
25 95 (14.89%) Fixed Income
26 94 (14.73%) Equities
27 93 (14.58%) Serverless
28 92 (14.42%) Git (software)
29 89 (13.95%) Retail

JavaScript Developer Skill Set
Co-occurring IT Skills in London 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 30 (4.70%) Apache
2 20 (3.13%) CMS
3 17 (2.66%) Confluence
4 15 (2.35%) Elasticsearch
5 10 (1.57%) Headless CMS
6 6 (0.94%) WordPress
7 5 (0.78%) Apache Spark
8 4 (0.63%) Drupal
9 2 (0.31%) ArcGIS
9 2 (0.31%) SharePoint
9 2 (0.31%) Umbraco
10 1 (0.16%) EPiServer
10 1 (0.16%) IIS
10 1 (0.16%) nginx
10 1 (0.16%) Tomcat
Applications
1 12 (1.88%) InVision
2 11 (1.72%) Microsoft Office
3 4 (0.63%) Figma
4 1 (0.16%) Chatbot
4 1 (0.16%) Microsoft Excel
4 1 (0.16%) Sketch
Business Applications
1 1 (0.16%) Dynamics CRM
1 1 (0.16%) WebTrends
Cloud Services
1 188 (29.47%) AWS
2 150 (23.51%) Azure
3 108 (16.93%) GCP
4 93 (14.58%) Serverless
5 65 (10.19%) AWS Lambda
6 48 (7.52%) Azure Functions
7 35 (5.49%) Amazon S3
8 34 (5.33%) Amazon EC2
9 28 (4.39%) SaaS
10 27 (4.23%) GitHub
11 25 (3.92%) Cloud Functions
12 24 (3.76%) Firebase
13 20 (3.13%) Azure Active Directory
14 16 (2.51%) npm
15 10 (1.57%) Amazon SQS
15 10 (1.57%) Azure Cosmos DB
16 8 (1.25%) Amazon Cognito
17 6 (0.94%) AWS CodePipeline
18 5 (0.78%) AWS CloudFormation
18 5 (0.78%) CloudFront
Communications & Networking
1 5 (0.78%) Broadband
2 3 (0.47%) Internet
3 1 (0.16%) HTTP
3 1 (0.16%) IPFS
3 1 (0.16%) Peer-to-Peer Networking
Database & Business Intelligence
1 59 (9.25%) MongoDB
2 37 (5.80%) PostgreSQL
3 33 (5.17%) Amazon DynamoDB
4 25 (3.92%) MySQL
5 24 (3.76%) Apache Ignite
6 18 (2.82%) NoSQL
7 12 (1.88%) Redis
7 12 (1.88%) Relational Database
8 9 (1.41%) SQL Server
9 7 (1.10%) Neo4j
10 6 (0.94%) Amazon RDS
10 6 (0.94%) Blockchain
11 5 (0.78%) Big Data
11 5 (0.78%) Hadoop
12 4 (0.63%) Apache Hive
13 2 (0.31%) BigQuery
13 2 (0.31%) Power BI
14 1 (0.16%) Azure SQL Database
14 1 (0.16%) Bigtable
14 1 (0.16%) Data Mining
Development Applications
1 92 (14.42%) Git (software)
2 43 (6.74%) Mocha
3 37 (5.80%) Cypress.io
3 37 (5.80%) webpack
4 33 (5.17%) Jenkins
5 29 (4.55%) JIRA
6 19 (2.98%) Jasmine
7 15 (2.35%) Selenium
8 13 (2.04%) CircleCI
9 11 (1.72%) Artifactory
9 11 (1.72%) Gradle
9 11 (1.72%) Maven
10 8 (1.25%) Karma Test Runner
11 6 (0.94%) git-flow
11 6 (0.94%) gulp
11 6 (0.94%) JSUnit
11 6 (0.94%) Postman
12 4 (0.63%) Storybook
12 4 (0.63%) Team Foundation Server
12 4 (0.63%) TeamCity
General
1 230 (36.05%) Finance
2 153 (23.98%) Front Office
3 89 (13.95%) Retail
4 62 (9.72%) Banking
5 28 (4.39%) Manufacturing
5 28 (4.39%) Marketing
5 28 (4.39%) Public Sector
6 21 (3.29%) Automotive
7 16 (2.51%) Investment Banking
8 14 (2.19%) Telecoms
9 11 (1.72%) Games
10 10 (1.57%) Advertising
11 9 (1.41%) Electronics
12 7 (1.10%) Legal
13 6 (0.94%) Publishing
14 1 (0.16%) Billing
14 1 (0.16%) Financial Institution
Libraries, Frameworks & Software Standards
1 456 (71.47%) React
2 271 (42.48%) Node.js
3 234 (36.68%) AngularJS
4 177 (27.74%) HTML
5 176 (27.59%) CSS
6 151 (23.67%) Vue.js
7 120 (18.81%) Web Services
8 86 (13.48%) React Native
9 85 (13.32%) HTML5
10 74 (11.60%) Redux
11 70 (10.97%) GraphQL
12 64 (10.03%) CSS3
13 51 (7.99%) .NET
14 50 (7.84%) Shiny
15 47 (7.37%) REST
16 41 (6.43%) jQuery
17 40 (6.27%) Express
18 34 (5.33%) Twitter Bootstrap
19 32 (5.02%) Serverless Framework
20 29 (4.55%) Ember.js
Miscellaneous
1 95 (14.89%) Fixed Income
2 94 (14.73%) Equities
3 86 (13.48%) Derivative
4 68 (10.66%) User Experience
5 66 (10.34%) Greenfield Project
6 58 (9.09%) Social Media
7 46 (7.21%) Foreign Exchange (FX)
7 46 (7.21%) Mobile App
8 42 (6.58%) Hedge funds
9 39 (6.11%) Analytical Skills
10 24 (3.76%) Cloud Native
11 19 (2.98%) Data Structures
12 15 (2.35%) Algorithms
13 13 (2.04%) Digital Media
14 11 (1.72%) N-Tier
15 8 (1.25%) Over-the-Top Content
16 7 (1.10%) Management Information System
16 7 (1.10%) Self-Motivation
17 6 (0.94%) Augmented Reality
17 6 (0.94%) NHS
Operating Systems
1 18 (2.82%) Linux
2 15 (2.35%) Android
3 14 (2.19%) Apple iOS
4 4 (0.63%) Windows
5 3 (0.47%) Windows Server
6 2 (0.31%) Unix
7 1 (0.16%) Debian
7 1 (0.16%) Ubuntu
Processes & Methodologies
1 370 (57.99%) Agile Software Development
2 235 (36.83%) Software Engineering
3 117 (18.34%) TDD
4 113 (17.71%) DevOps
5 112 (17.55%) Microservices
6 108 (16.93%) Front End Development
7 107 (16.77%) Analytics
8 81 (12.70%) BDD
9 71 (11.13%) Continuous Integration
10 64 (10.03%) Investment Management
11 62 (9.72%) OO
11 62 (9.72%) Unit Testing
12 59 (9.25%) Test Automation
13 58 (9.09%) Computer Science
13 58 (9.09%) Web Development
14 52 (8.15%) Mentoring
15 51 (7.99%) Scrum
16 40 (6.27%) MVC
17 38 (5.96%) E-Commerce
18 37 (5.80%) Infrastructure as Code
Programming Languages
1 638 (100.00%) JavaScript
2 173 (27.12%) TypeScript
3 144 (22.57%) Python
4 135 (21.16%) Java
5 111 (17.40%) C#
6 105 (16.46%) SQL
7 50 (7.84%) R
8 39 (6.11%) ES6
9 30 (4.70%) Kotlin
10 26 (4.08%) PHP
11 25 (3.92%) Scala
12 24 (3.76%) Clojure
12 24 (3.76%) PowerShell
12 24 (3.76%) T-SQL
13 20 (3.13%) Go
14 15 (2.35%) Java 8
15 8 (1.25%) C++
16 5 (0.78%) C
17 4 (0.63%) Bash Shell
17 4 (0.63%) Ruby
Qualifications
1 46 (7.21%) Degree
2 12 (1.88%) Computer Science Degree
3 11 (1.72%) ITIL Foundation Certificate
4 8 (1.25%) Security Cleared
5 7 (1.10%) SC Cleared
6 6 (0.94%) Master's Degree
7 2 (0.31%) DV Cleared
7 2 (0.31%) Numerate Degree
8 1 (0.16%) SANS
Quality Assurance & Compliance
1 17 (2.66%) QA
2 1 (0.16%) WCAG
System Software
1 76 (11.91%) Docker
2 20 (3.13%) Active Directory
Systems Management
1 56 (8.78%) Kubernetes
2 48 (7.52%) Terraform
3 7 (1.10%) Ansible
4 4 (0.63%) Puppet
5 1 (0.16%) OpenView
Vendors
1 41 (6.43%) Google
2 32 (5.02%) Microsoft
3 12 (1.88%) IBM
4 9 (1.41%) SAP
5 3 (0.47%) T-Plan
6 2 (0.31%) ESRI
6 2 (0.31%) Panasonic
6 2 (0.31%) Splunk
7 1 (0.16%) AppDynamics
7 1 (0.16%) Cadence
7 1 (0.16%) Dynatrace
7 1 (0.16%) HubSpot
7 1 (0.16%) Oracle
7 1 (0.16%) Progress
7 1 (0.16%) Remedy
7 1 (0.16%) Wallstreet Suite