Period
to 18 November 2018

The median annual salary for a JavaScript Developer was £62,500 in advertised job vacancies in London during the 6 months to 18 November 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
18 Nov 2018
Same period 2017 Same period 2016
Rank 189 144 90
Rank change year-on-year -45 -54 +8
Permanent jobs requiring a JavaScript Developer 1,221 1,813 2,490
As % of all permanent IT jobs advertised in London 1.84% 2.41% 3.28%
As % of the Job Titles category 1.93% 2.55% 3.41%
Number of salaries quoted 1,092 1,630 2,311
London median annual salary £62,500 £60,000 £55,000
Median salary % change year-on-year +4.17% +9.09% +7.32%
10th Percentile £38,750 £37,500 £33,750
90th Percentile £90,000 £85,000 £77,500
England median annual salary £50,000 £47,500 £47,500
% change year-on-year +5.26% - +5.56%

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 63,292 71,067 72,996
% of permanent IT jobs with a recognized job title 95.33% 94.64% 96.09%
Number of salaries quoted 51,903 55,848 63,054
London median annual salary £60,000 £60,000 £57,500
Median salary % change year-on-year - +4.35% +4.55%
10th Percentile £33,129 £33,250 £32,500
90th Percentile £93,750 £90,000 £87,500
England median annual salary £50,000 £50,000 £47,500
% change year-on-year - +5.26% +3.26%

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 18 November 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 18 November 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 -35 288 £65,000 +8.33% 114
West London +8 49 £55,000 - 74
East London +13 27 £61,250 -3.92% 31
South London -33 22 £42,500 -20.93% 4
North London +8 2 £73,750 +90.32% 1
JavaScript Developer
England

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

For the 6 months to 18 November 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 1,221 (100.00%) JavaScript
2 614 (50.29%) HTML
3 610 (49.96%) CSS
4 603 (49.39%) React
5 558 (45.70%) Agile Software Development
6 544 (44.55%) AngularJS
7 448 (36.69%) Node.js
8 418 (34.23%) Front End Development
9 292 (23.91%) HTML5
10 290 (23.75%) C#
11 277 (22.69%) .NET
12 251 (20.56%) ES6
13 247 (20.23%) Finance
14 241 (19.74%) TDD
15 227 (18.59%) Redux
16 224 (18.35%) Web Development
17 218 (17.85%) CSS3
18 208 (17.04%) SQL
19 203 (16.63%) Git (software)
20 196 (16.05%) Java
21 174 (14.25%) MVC
22 166 (13.60%) ASP.NET
23 159 (13.02%) SQL Server
23 159 (13.02%) Degree
24 151 (12.37%) Test Automation
24 151 (12.37%) Sass
25 148 (12.12%) User Experience
25 148 (12.12%) Amazon AWS
26 146 (11.96%) OO
26 146 (11.96%) Software Engineering

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 53 (4.34%) CMS
2 42 (3.44%) Elasticsearch
3 31 (2.54%) Confluence
4 28 (2.29%) Ethereum
5 26 (2.13%) IIS
6 14 (1.15%) WordPress
7 13 (1.06%) Umbraco
8 11 (0.90%) Apache
9 10 (0.82%) SharePoint
9 10 (0.82%) Tomcat
10 7 (0.57%) Drupal
10 7 (0.57%) SharePoint 2010
11 6 (0.49%) EPiServer
11 6 (0.49%) Sitecore CMS
12 5 (0.41%) Apache Spark
12 5 (0.41%) Kentico
12 5 (0.41%) nginx
13 2 (0.16%) Apache Solr
14 1 (0.082%) GeoServer
14 1 (0.082%) Marvel
Applications
1 11 (0.90%) Photoshop
2 4 (0.33%) Fireworks
3 3 (0.25%) Adobe Illustrator
4 2 (0.16%) Chatbot
4 2 (0.16%) InDesign
4 2 (0.16%) Microsoft PowerPoint
5 1 (0.082%) Adobe Creative Suite
5 1 (0.082%) GIMP
5 1 (0.082%) InVision
5 1 (0.082%) Microsoft Excel
Business Applications
1 17 (1.39%) Distributed Ledger
2 10 (0.82%) Actimize
3 8 (0.66%) Magento
4 7 (0.57%) Payment Gateway
5 1 (0.082%) WebTrends
Cloud Services
1 148 (12.12%) Amazon AWS
2 101 (8.27%) Microsoft Azure
3 46 (3.77%) npm
4 38 (3.11%) Serverless
5 35 (2.87%) GitHub
6 30 (2.46%) SaaS
7 22 (1.80%) Google Cloud Platform
8 19 (1.56%) Heroku
9 16 (1.31%) Cloud Computing
10 13 (1.06%) AWS Lambda
11 7 (0.57%) NuGet
12 6 (0.49%) OpenShift
13 2 (0.16%) Adobe Analytics
13 2 (0.16%) Amazon S3
13 2 (0.16%) Firebase
13 2 (0.16%) Google Analytics
13 2 (0.16%) Google Play
13 2 (0.16%) Google Tag Manager
13 2 (0.16%) iTunes
13 2 (0.16%) PaaS
Communications & Networking
1 25 (2.05%) Internet
2 24 (1.97%) HTTP
3 11 (0.90%) Intranet
4 6 (0.49%) ATM
5 5 (0.41%) Wireless
6 4 (0.33%) iBeacon
6 4 (0.33%) TCP/IP
7 2 (0.16%) Wi-Fi
7 2 (0.16%) ZigBee
8 1 (0.082%) HTTPS
8 1 (0.082%) Peer-to-Peer Networking
8 1 (0.082%) SMS
8 1 (0.082%) SSH
8 1 (0.082%) VoIP
Database & Business Intelligence
1 159 (13.02%) SQL Server
2 66 (5.41%) NoSQL
3 60 (4.91%) MongoDB
4 58 (4.75%) MySQL
5 57 (4.67%) Blockchain
6 56 (4.59%) PostgreSQL
7 28 (2.29%) Relational Database
8 26 (2.13%) Redis
9 24 (1.97%) SQL Server Integration Services
10 23 (1.88%) SQL Server Reporting Services
11 19 (1.56%) Big Data
11 19 (1.56%) RDBMS
11 19 (1.56%) SQL Server Analysis Services
12 9 (0.74%) Azure SQL Database
13 8 (0.66%) Data Mining
14 7 (0.57%) SQL Server 2016
15 6 (0.49%) Neo4j
16 5 (0.41%) Apache Cassandra
17 4 (0.33%) CouchDB
17 4 (0.33%) QlikView
Development Applications
1 203 (16.63%) Git (software)
2 95 (7.78%) webpack
3 71 (5.81%) gulp
3 71 (5.81%) Jenkins
4 56 (4.59%) Jasmine
5 54 (4.42%) Grunt
6 51 (4.18%) Cucumber
7 48 (3.93%) Karma Test Runner
8 41 (3.36%) Selenium
9 40 (3.28%) JIRA
9 40 (3.28%) TeamCity
10 34 (2.78%) NUnit
11 32 (2.62%) Mocha
12 29 (2.38%) Protractor
13 26 (2.13%) Babel
13 26 (2.13%) Visual Studio
14 25 (2.05%) SpecFlow
15 24 (1.97%) Team Foundation Server
16 17 (1.39%) Subversion
17 14 (1.15%) JUnit
General
1 247 (20.23%) Finance
2 111 (9.09%) Banking
3 84 (6.88%) Games
4 66 (5.41%) Retail
5 32 (2.62%) Telecoms
6 31 (2.54%) Marketing
7 25 (2.05%) Investment Banking
8 17 (1.39%) Financial Institution
8 17 (1.39%) Law
9 16 (1.31%) Advertising
9 16 (1.31%) Front Office
10 13 (1.06%) Back Office
11 12 (0.98%) Publishing
12 7 (0.57%) Automotive
13 6 (0.49%) Legal
14 5 (0.41%) Electronics
14 5 (0.41%) Manufacturing
15 3 (0.25%) Military
15 3 (0.25%) Pharmaceutical
16 2 (0.16%) Music Industry
Libraries, Frameworks & Software Standards
1 614 (50.29%) HTML
2 610 (49.96%) CSS
3 603 (49.39%) React
4 544 (44.55%) AngularJS
5 448 (36.69%) Node.js
6 292 (23.91%) HTML5
7 277 (22.69%) .NET
8 227 (18.59%) Redux
9 218 (17.85%) CSS3
10 166 (13.60%) ASP.NET
11 151 (12.37%) Sass
12 144 (11.79%) REST
13 137 (11.22%) jQuery
13 137 (11.22%) Vue.js
14 133 (10.89%) RESTful
15 126 (10.32%) ASP.NET Web API
16 101 (8.27%) Web Services
17 86 (7.04%) ASP.NET MVC
18 80 (6.55%) Twitter Bootstrap
19 79 (6.47%) LESS
Miscellaneous
1 148 (12.12%) User Experience
2 101 (8.27%) Greenfield Project
3 79 (6.47%) Fintech
4 74 (6.06%) Computer Science
5 71 (5.81%) Mobile App
6 40 (3.28%) Analytical Skills
7 27 (2.21%) Enterprise Software
8 26 (2.13%) Hedge funds
8 26 (2.13%) Self-Motivation
9 19 (1.56%) Bitcoin
10 14 (1.15%) PlayStation
11 13 (1.06%) Reinsurance
12 11 (0.90%) Foreign Exchange (FX)
13 9 (0.74%) Algorithms
13 9 (0.74%) Online Games
13 9 (0.74%) Social Network
13 9 (0.74%) Xbox
14 7 (0.57%) Blog
14 7 (0.57%) CCTV
14 7 (0.57%) Client/Server
Operating Systems
1 75 (6.14%) Linux
2 60 (4.91%) Windows
3 28 (2.29%) Android
4 18 (1.47%) Apple iOS
5 12 (0.98%) Unix
6 11 (0.90%) Windows 10
7 6 (0.49%) Debian
8 1 (0.082%) Mac OS X
Processes & Methodologies
1 558 (45.70%) Agile Software Development
2 418 (34.23%) Front End Development
3 241 (19.74%) TDD
4 224 (18.35%) Web Development
5 174 (14.25%) MVC
6 151 (12.37%) Test Automation
7 146 (11.96%) OO
7 146 (11.96%) Software Engineering
8 135 (11.06%) Scrum
9 124 (10.16%) Problem-Solving
10 115 (9.42%) BDD
11 114 (9.34%) DevOps
12 106 (8.68%) Open Source
13 101 (8.27%) Microservices
14 81 (6.63%) Continuous Integration
15 78 (6.39%) Unit Testing
16 68 (5.57%) E-Commerce
17 58 (4.75%) Analytics
18 49 (4.01%) OOP
19 47 (3.85%) Continuous Delivery
Programming Languages
1 1,221 (100.00%) JavaScript
2 290 (23.75%) C#
3 251 (20.56%) ES6
4 208 (17.04%) SQL
5 196 (16.05%) Java
6 114 (9.34%) Python
7 111 (9.09%) TypeScript
8 99 (8.11%) PHP
9 44 (3.60%) PowerShell
10 36 (2.95%) ES7
11 35 (2.87%) Ruby
12 30 (2.46%) Scala
13 24 (1.97%) Solidity
14 21 (1.72%) Java 8
15 19 (1.56%) Go
16 17 (1.39%) C++
17 15 (1.23%) T-SQL
18 13 (1.06%) VB.NET
19 10 (0.82%) C
20 8 (0.66%) Haskell
Qualifications
1 159 (13.02%) Degree
2 26 (2.13%) Computer Science Degree
3 7 (0.57%) Sun Certification
4 6 (0.49%) Numerate Degree
5 5 (0.41%) Security Cleared
6 3 (0.25%) DV Cleared
6 3 (0.25%) SC Cleared
7 2 (0.16%) PhD
8 1 (0.082%) CFA
8 1 (0.082%) Microsoft Certification
8 1 (0.082%) Six Sigma Black Belt
Quality Assurance & Compliance
1 67 (5.49%) QA
2 2 (0.16%) PCI DSS
System Software
1 77 (6.31%) Docker
2 20 (1.64%) Active Directory
3 18 (1.47%) Virtual Machines
4 2 (0.16%) Varnish
Systems Management
1 31 (2.54%) Kubernetes
2 15 (1.23%) Opscode Chef
3 14 (1.15%) Ansible
3 14 (1.15%) Terraform
4 13 (1.06%) Puppet
5 2 (0.16%) Consul
6 1 (0.082%) Kibana
Vendors
1 41 (3.36%) Microsoft
2 35 (2.87%) Google
3 26 (2.13%) Foundry
4 14 (1.15%) Adobe
4 14 (1.15%) Oracle
5 13 (1.06%) Atlassian
6 8 (0.66%) ESRI
7 7 (0.57%) Rackspace
7 7 (0.57%) Salesforce.com
8 6 (0.49%) SAP
8 6 (0.49%) Sitecore
9 5 (0.41%) Cypress Semiconductor
10 4 (0.33%) Facebook
10 4 (0.33%) Intershop
10 4 (0.33%) Tableau
11 2 (0.16%) Ensighten
11 2 (0.16%) Optimizely
11 2 (0.16%) PayPal
11 2 (0.16%) Salesforce Marketing Cloud
11 2 (0.16%) Tealium