Period
to 25 May 2018

The median annual salary for a JavaScript Developer was £60,000 in advertised job vacancies in London during the 6 months to 25 May 2018.

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
25 May 2018
Same period 2017 Same period 2016
Rank 156 116 87
Rank change year-on-year -40 -29 +51
Permanent jobs requiring a JavaScript Developer 1,601 1,914 2,869
As % of all permanent IT jobs advertised in London 2.29% 2.80% 3.49%
As % of the Job Titles category 2.39% 2.93% 3.62%
Number of salaries quoted 1,443 1,739 2,745
London median annual salary £60,000 £57,500 £55,000
Median salary % change year-on-year +4.35% +4.55% +4.76%
10th Percentile £41,250 £37,000 £36,250
90th Percentile £90,000 £80,000 £77,000
England median annual salary £50,000 £45,000 £47,500
% change year-on-year +11.11% -5.26% +11.76%

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 66,873 65,388 79,208
% of permanent IT jobs with a recognized job title 95.63% 95.80% 96.27%
Number of salaries quoted 54,694 54,747 68,553
London median annual salary £60,000 £57,500 £55,000
Median salary % change year-on-year +4.35% +4.55% -
10th Percentile £33,750 £32,500 £32,500
90th Percentile £92,500 £88,750 £85,000
England median annual salary £50,000 £47,500 £47,500
% change year-on-year +5.26% - +5.56%

JavaScript Developer
Job Vacancy Trend in London

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

Job vacancy trend for JavaScript Developer in London

JavaScript Developer
Salary Trend in London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing JavaScript Developer in London.

Salary trend for JavaScript Developer in London

JavaScript Developer
Salary Histogram in London

The salary distribution of IT jobs citing JavaScript Developer in London over the 6 months to 25 May 2018.

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 25 May 2018. 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 -20 310 £60,000 - 89
West London +39 71 £60,000 - 36
South London +7 34 £35,000 -6.67% 4
North London +4 17 £75,000 +76.47% 2
East London +3 10 £62,500 +25.00% 23
JavaScript Developer
England

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

For the 6 months to 25 May 2018, 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 1,601 (100.00%) JavaScript
2 917 (57.28%) HTML
3 888 (55.47%) CSS
4 806 (50.34%) AngularJS
5 739 (46.16%) Agile Software Development
6 725 (45.28%) React
7 615 (38.41%) Node.js
8 569 (35.54%) Front End Development
9 551 (34.42%) HTML5
10 397 (24.80%) CSS3
11 355 (22.17%) Git (software)
12 333 (20.80%) TDD
13 332 (20.74%) C#
14 330 (20.61%) Java
14 330 (20.61%) Finance
15 315 (19.68%) .NET
16 306 (19.11%) jQuery
17 302 (18.86%) SQL
18 274 (17.11%) Redux
19 266 (16.61%) Web Development
20 262 (16.36%) ES6
21 248 (15.49%) OO
22 241 (15.05%) Sass
23 235 (14.68%) User Experience
24 212 (13.24%) MVC
25 210 (13.12%) Test Automation
26 206 (12.87%) RESTful
27 196 (12.24%) webpack
28 195 (12.18%) Software Engineering
29 188 (11.74%) REST

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 78 (4.87%) CMS
2 31 (1.94%) Ethereum
3 21 (1.31%) Elasticsearch
4 20 (1.25%) Drupal
4 20 (1.25%) Tomcat
5 18 (1.12%) WordPress
6 16 (1.00%) Confluence
7 14 (0.87%) EPiServer
7 14 (0.87%) SharePoint
8 12 (0.75%) Apache
9 10 (0.62%) Apache Solr
10 9 (0.56%) Umbraco
11 8 (0.50%) Adobe Experience Manager
12 7 (0.44%) nginx
13 6 (0.37%) Alfresco
13 6 (0.37%) Mongoose
14 4 (0.25%) Jetty
14 4 (0.25%) Oracle SOA Suite
14 4 (0.25%) SharePoint Server
14 4 (0.25%) Sitecore CMS
Applications
1 24 (1.50%) Photoshop
2 13 (0.81%) Adobe Illustrator
3 8 (0.50%) Adobe Creative Suite
4 4 (0.25%) InfoPath
5 2 (0.12%) Adobe Premiere
6 1 (0.062%) GIMP
Business Applications
1 24 (1.50%) Distributed Ledger
2 16 (1.00%) Dynamics CRM
3 8 (0.50%) Payment Gateway
4 4 (0.25%) Magento
5 2 (0.12%) Dynamics NAV
6 1 (0.062%) Oracle EBS
6 1 (0.062%) R3 Corda
Cloud Services
1 163 (10.18%) Amazon AWS
2 111 (6.93%) Microsoft Azure
3 102 (6.37%) npm
4 85 (5.31%) GitHub
5 43 (2.69%) SaaS
6 34 (2.12%) Cloud Computing
7 29 (1.81%) Amazon S3
8 27 (1.69%) Serverless
9 21 (1.31%) AWS Lambda
10 19 (1.19%) Amazon SQS
10 19 (1.19%) Heroku
11 16 (1.00%) Amazon EC2
12 13 (0.81%) Google Cloud Platform
12 13 (0.81%) Slack
13 12 (0.75%) Google Analytics
14 10 (0.62%) AWS Elastic Beanstalk
15 9 (0.56%) CloudFront
15 9 (0.56%) Trello
15 9 (0.56%) Yarn
16 6 (0.37%) CloudBees
Communications & Networking
1 35 (2.19%) HTTP
2 21 (1.31%) Internet
3 14 (0.87%) Intranet
4 10 (0.62%) SMS
5 8 (0.50%) TCP/IP
6 4 (0.25%) ATM
7 1 (0.062%) Broadband
7 1 (0.062%) Firewall
7 1 (0.062%) Network Security
7 1 (0.062%) Peer-to-Peer Networking
7 1 (0.062%) SMTP
7 1 (0.062%) VoIP
Database & Business Intelligence
1 166 (10.37%) NoSQL
2 132 (8.24%) SQL Server
3 105 (6.56%) MySQL
4 99 (6.18%) Blockchain
5 97 (6.06%) MongoDB
5 97 (6.06%) PostgreSQL
6 43 (2.69%) Redis
7 34 (2.12%) Amazon DynamoDB
8 32 (2.00%) Relational Database
9 31 (1.94%) Big Data
10 16 (1.00%) Amazon RDS
11 15 (0.94%) SQL Server Analysis Services
11 15 (0.94%) SQL Server Integration Services
11 15 (0.94%) SQL Server Reporting Services
12 14 (0.87%) CouchDB
13 11 (0.69%) RDBMS
14 9 (0.56%) Apache Cassandra
15 7 (0.44%) Azure SQL Database
16 6 (0.37%) DB2
16 6 (0.37%) SQL Server 2008
Development Applications
1 355 (22.17%) Git (software)
2 196 (12.24%) webpack
3 156 (9.74%) gulp
4 132 (8.24%) Karma Test Runner
5 113 (7.06%) Jasmine
6 102 (6.37%) Grunt
7 76 (4.75%) Jenkins
8 72 (4.50%) Mocha
9 64 (4.00%) Selenium
10 56 (3.50%) Protractor
11 53 (3.31%) Cucumber
12 45 (2.81%) Babel
13 43 (2.69%) JIRA
14 42 (2.62%) TeamCity
15 37 (2.31%) Gradle
16 36 (2.25%) WebDriver
17 34 (2.12%) Visual Studio
18 31 (1.94%) Visual Studio Team System
19 27 (1.69%) NUnit
20 25 (1.56%) Maven
General
1 330 (20.61%) Finance
2 153 (9.56%) Banking
3 78 (4.87%) Games
4 75 (4.68%) Retail
5 69 (4.31%) Investment Banking
6 39 (2.44%) Front Office
7 37 (2.31%) Marketing
8 30 (1.87%) Law
9 27 (1.69%) Financial Institution
9 27 (1.69%) Telecoms
10 21 (1.31%) Multimedia
11 20 (1.25%) Publishing
12 13 (0.81%) Legal
13 10 (0.62%) Advertising
14 5 (0.31%) Manufacturing
15 4 (0.25%) Military
16 3 (0.19%) Music Industry
17 2 (0.12%) Billing
17 2 (0.12%) Electronics
17 2 (0.12%) French Language
Libraries, Frameworks & Software Standards
1 917 (57.28%) HTML
2 888 (55.47%) CSS
3 806 (50.34%) AngularJS
4 725 (45.28%) React
5 615 (38.41%) Node.js
6 551 (34.42%) HTML5
7 397 (24.80%) CSS3
8 315 (19.68%) .NET
9 306 (19.11%) jQuery
10 274 (17.11%) Redux
11 241 (15.05%) Sass
12 206 (12.87%) RESTful
13 188 (11.74%) REST
14 172 (10.74%) ASP.NET
15 167 (10.43%) Vue (Vue.js)
16 150 (9.37%) Angular 2
17 117 (7.31%) Web Services
18 111 (6.93%) Twitter Bootstrap
19 93 (5.81%) LESS
20 89 (5.56%) ASP.NET Web API
Miscellaneous
1 235 (14.68%) User Experience
2 141 (8.81%) Fintech
3 129 (8.06%) Computer Science
4 123 (7.68%) Greenfield Project
5 63 (3.94%) Mobile App
6 62 (3.87%) Analytical Skills
7 58 (3.62%) Self-Motivation
8 36 (2.25%) Bitcoin
9 28 (1.75%) Data Structures
9 28 (1.75%) Online Games
10 27 (1.69%) e-Learning
10 27 (1.69%) Enterprise Software
11 25 (1.56%) Hedge funds
12 18 (1.12%) Algorithms
13 17 (1.06%) Virtual Team
14 15 (0.94%) W3C
15 14 (0.87%) Robotics
16 13 (0.81%) Derivative
17 12 (0.75%) Foreign Exchange (FX)
18 11 (0.69%) Blog
Operating Systems
1 113 (7.06%) Linux
2 52 (3.25%) Android
3 37 (2.31%) Windows
4 30 (1.87%) Apple iOS
5 22 (1.37%) Windows 10
6 13 (0.81%) Unix
7 9 (0.56%) Debian
8 7 (0.44%) VMS
9 4 (0.25%) Mac OS
10 3 (0.19%) Windows Server
11 1 (0.062%) Mac OS X
Processes & Methodologies
1 739 (46.16%) Agile Software Development
2 569 (35.54%) Front End Development
3 333 (20.80%) TDD
4 266 (16.61%) Web Development
5 248 (15.49%) OO
6 212 (13.24%) MVC
7 210 (13.12%) Test Automation
8 195 (12.18%) Software Engineering
9 184 (11.49%) Microservices
10 175 (10.93%) BDD
11 174 (10.87%) Continuous Integration
12 153 (9.56%) Scrum
13 137 (8.56%) Unit Testing
14 136 (8.49%) Problem-Solving
15 120 (7.50%) E-Commerce
16 113 (7.06%) DevOps
17 106 (6.62%) Responsive Web Design
18 95 (5.93%) Analytics
19 78 (4.87%) OOP
20 63 (3.94%) Open Source
Programming Languages
1 1,601 (100.00%) JavaScript
2 332 (20.74%) C#
3 330 (20.61%) Java
4 302 (18.86%) SQL
5 262 (16.36%) ES6
6 147 (9.18%) TypeScript
7 144 (8.99%) Python
8 136 (8.49%) PHP
9 65 (4.06%) Scala
10 63 (3.94%) PowerShell
11 60 (3.75%) ES7
12 52 (3.25%) Ruby
13 50 (3.12%) Go
14 40 (2.50%) Java 8
15 26 (1.62%) Solidity
16 19 (1.19%) Apple Swift
17 17 (1.06%) Clojure
17 17 (1.06%) T-SQL
18 16 (1.00%) Objective-C
19 14 (0.87%) C++
Qualifications
1 171 (10.68%) Degree
2 37 (2.31%) Computer Science Degree
3 5 (0.31%) Master's Degree
3 5 (0.31%) Numerate Degree
4 3 (0.19%) AWS Certification
4 3 (0.19%) PMI Certification
5 2 (0.12%) Security Cleared
6 1 (0.062%) DV Cleared
6 1 (0.062%) PhD
6 1 (0.062%) SC Cleared
Quality Assurance & Compliance
1 120 (7.50%) QA
2 9 (0.56%) GCP
3 2 (0.12%) MiFID
3 2 (0.12%) PCI DSS
4 1 (0.062%) WAI
System Software
1 129 (8.06%) Docker
2 21 (1.31%) Virtual Machines
3 3 (0.19%) Varnish
4 1 (0.062%) Active Directory
4 1 (0.062%) Firmware
4 1 (0.062%) HDFS
4 1 (0.062%) Virtual Desktop
Systems Management
1 31 (1.94%) Kubernetes
2 27 (1.69%) Terraform
3 19 (1.19%) Ansible
4 9 (0.56%) Puppet
5 7 (0.44%) Docker Swarm
6 6 (0.37%) Opscode Chef
7 4 (0.25%) Salt
8 1 (0.062%) Kibana
8 1 (0.062%) Mesos
8 1 (0.062%) Rancher
Vendors
1 71 (4.43%) Microsoft
2 51 (3.19%) Oracle
3 40 (2.50%) Google
4 30 (1.87%) Adobe
5 22 (1.37%) Salesforce.com
6 13 (0.81%) Facebook
7 11 (0.69%) Twitter
8 10 (0.62%) Blue Prism
9 9 (0.56%) Cypress Semiconductor
10 7 (0.44%) Capita
11 6 (0.37%) Apple
11 6 (0.37%) ServiceNow
12 5 (0.31%) Atlassian
12 5 (0.31%) Splunk
12 5 (0.31%) Xamarin
12 5 (0.31%) Yahoo!
13 4 (0.25%) SAP
13 4 (0.25%) Sitecore
13 4 (0.25%) Sybase
13 4 (0.25%) Zend