Period
to 21 November 2017

The median annual salary for a JavaScript Developer was £65,000 in advertised job vacancies in the City of London during the 6 months to 21 November 2017.

The first table below provides salary benchmarking and summary statistics including a comparison to same period in the previous 2 years.

JavaScript Developer
Central London > City of London
6 months to
21 Nov 2017
Same period 2016 Same period 2015
Rank 128 129 143
Rank change year-on-year +1 +14 +42
Permanent jobs requiring a JavaScript Developer 246 263 349
As % of all permanent IT jobs advertised in the City of London 2.40% 2.26% 2.05%
As % of the Job Titles category 2.53% 2.35% 2.14%
Number of salaries quoted 226 258 319
City of London median annual salary £65,000 £57,500 £55,000
Median salary % change year-on-year +13.04% +4.55% +10.00%
10th Percentile £39,375 £37,500 £34,950
90th Percentile £81,250 £75,000 £81,500
Central London median annual salary £60,000 £57,500 £52,500
% change year-on-year +4.35% +9.52% +5.00%

The following table is for comparison with the above and includes summary statistics for all permanent IT job vacancies advertised in the City of 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
City of London
Permanent vacancies in the City of London with a recognized job title 9729 11199 16304
% of permanent IT jobs with a recognized job title 94.78% 96.39% 95.80%
Number of salaries quoted 8814 10212 14168
City of London median annual salary £60,000 £57,500 £55,000
Median salary % change year-on-year +4.35% +4.55% -
10th Percentile £34,250 £33,750 £32,500
90th Percentile £92,500 £88,750 £87,500
Central London median annual salary £58,000 £57,500 £55,000
% change year-on-year +0.87% +4.55% +1.85%

JavaScript Developer
Job Vacancy Trend in the City of London

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

Job vacancy trend for JavaScript Developer in the City of London

JavaScript Developer
Salary Trend in the City of London

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

Salary trend for JavaScript Developer in the City of London

JavaScript Developer
Salary Histogram in the City of London

The salary distribution of IT jobs citing JavaScript Developer in the City of London over the 6 months to 21 November 2017.

Salary histogram for JavaScript Developer in the City of London

JavaScript Developer
Job Locations in the City of 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 City of London region over the 6 months to 21 November 2017. 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
London Bridge +12 3 - -
JavaScript Developer
Central London

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

For the 6 months to 21 November 2017, JavaScript Developer job roles required the following IT skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the City of London region featuring JavaScript Developer in the job title.

1 246 (100.00%) JavaScript
2 168 (68.29%) CSS
3 166 (67.48%) HTML
4 154 (62.60%) Agile Software Development
5 125 (50.81%) Finance
6 110 (44.72%) AngularJS
7 103 (41.87%) Front End Development
8 88 (35.77%) Node.js
9 78 (31.71%) TDD
10 77 (31.30%) .NET
11 73 (29.67%) React
12 70 (28.46%) SQL
12 70 (28.46%) HTML5
13 67 (27.24%) C#
14 64 (26.02%) Banking
15 61 (24.80%) MVC
16 59 (23.98%) Docker
17 55 (22.36%) User Experience
18 52 (21.14%) ASP.NET
18 52 (21.14%) MongoDB
18 52 (21.14%) Sass
19 51 (20.73%) CSS3
20 48 (19.51%) E-Commerce
21 47 (19.11%) Web Development
22 43 (17.48%) OO
23 40 (16.26%) jQuery
23 40 (16.26%) Elasticsearch
24 39 (15.85%) Java
25 37 (15.04%) SQL Server
25 37 (15.04%) ASP.NET MVC

JavaScript Developer Skill Set
Co-occurring IT Skills in the City of 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 40 (16.26%) Elasticsearch
2 6 (2.44%) CMS
3 4 (1.63%) Apache Spark
3 4 (1.63%) Confluence
4 3 (1.22%) Tomcat
5 2 (0.81%) Apache
5 2 (0.81%) JBoss
6 1 (0.41%) Drupal
6 1 (0.41%) nginx
6 1 (0.41%) NServiceBus
6 1 (0.41%) SharePoint
Applications
1 9 (3.66%) InVision
2 8 (3.25%) Microsoft Excel
2 8 (3.25%) Microsoft PowerPoint
3 1 (0.41%) Adobe Creative Suite
3 1 (0.41%) Microsoft Project
Business Applications
1 1 (0.41%) Workfront
Cloud Services
1 23 (9.35%) Microsoft Azure
2 12 (4.88%) Amazon AWS
3 10 (4.07%) SaaS
4 6 (2.44%) GitHub
5 4 (1.63%) npm
6 2 (0.81%) Google Cloud Platform
Communications & Networking
1 10 (4.07%) Intranet
2 7 (2.85%) HTTP
3 6 (2.44%) Internet
4 2 (0.81%) DNS
4 2 (0.81%) SMS
5 1 (0.41%) SSL
Database & Business Intelligence
1 52 (21.14%) MongoDB
2 37 (15.04%) SQL Server
3 19 (7.72%) MySQL
4 17 (6.91%) Relational Database
5 16 (6.50%) RDBMS
6 10 (4.07%) Big Data
6 10 (4.07%) Data Warehouse
7 9 (3.66%) Redis
8 8 (3.25%) Couchbase
8 8 (3.25%) SQLite
9 5 (2.03%) Hadoop
10 3 (1.22%) SQL Server 2012
11 2 (0.81%) NoSQL
11 2 (0.81%) PostgreSQL
12 1 (0.41%) Apache Cassandra
12 1 (0.41%) CouchDB
Development Applications
1 25 (10.16%) webpack
2 20 (8.13%) Git (software)
3 15 (6.10%) Babel
3 15 (6.10%) Mocha
4 12 (4.88%) gulp
4 12 (4.88%) Jenkins
4 12 (4.88%) TeamCity
5 11 (4.47%) Jasmine
6 10 (4.07%) Visual Studio
7 9 (3.66%) Axure RP
7 9 (3.66%) Sinon.JS
8 7 (2.85%) Subversion
9 6 (2.44%) Grunt
9 6 (2.44%) Karma Test Runner
10 5 (2.03%) JSUnit
11 4 (1.63%) JIRA
12 2 (0.81%) Ant
12 2 (0.81%) Atlassian Bamboo
12 2 (0.81%) Cucumber
12 2 (0.81%) Selenium
General
1 125 (50.81%) Finance
2 64 (26.02%) Banking
3 21 (8.54%) Retail
4 19 (7.72%) Marketing
5 10 (4.07%) Legal
6 8 (3.25%) Front Office
7 7 (2.85%) Advertising
8 6 (2.44%) Investment Banking
9 5 (2.03%) Financial Institution
9 5 (2.03%) Games
10 1 (0.41%) Law
10 1 (0.41%) Publishing
Libraries, Frameworks & Software Standards
1 168 (68.29%) CSS
2 166 (67.48%) HTML
3 110 (44.72%) AngularJS
4 88 (35.77%) Node.js
5 77 (31.30%) .NET
6 73 (29.67%) React
7 70 (28.46%) HTML5
8 52 (21.14%) ASP.NET
8 52 (21.14%) Sass
9 51 (20.73%) CSS3
10 40 (16.26%) jQuery
11 37 (15.04%) ASP.NET MVC
12 26 (10.57%) REST
13 25 (10.16%) Web Services
14 22 (8.94%) Angular 2
15 19 (7.72%) .NET Framework
16 18 (7.32%) Redux
17 16 (6.50%) LESS
18 15 (6.10%) RESTful
19 14 (5.69%) Ember.js
Miscellaneous
1 55 (22.36%) User Experience
2 30 (12.20%) Fintech
3 22 (8.94%) Greenfield Project
4 20 (8.13%) Foreign Exchange (FX)
5 7 (2.85%) Analytical Skills
5 7 (2.85%) Virtual Team
6 5 (2.03%) Computer Science
7 4 (1.63%) Tandem
8 3 (1.22%) Enterprise Software
9 2 (0.81%) Digital Media
9 2 (0.81%) Online Games
9 2 (0.81%) Spread Betting
9 2 (0.81%) W3C
10 1 (0.41%) Blog
10 1 (0.41%) e-Learning
10 1 (0.41%) Fixed Income
10 1 (0.41%) Graphic Design
10 1 (0.41%) Mobile App
10 1 (0.41%) PMI
10 1 (0.41%) Social Media
Operating Systems
1 9 (3.66%) Linux
2 4 (1.63%) Unix
2 4 (1.63%) Windows
3 1 (0.41%) Ubuntu
Processes & Methodologies
1 154 (62.60%) Agile Software Development
2 103 (41.87%) Front End Development
3 78 (31.71%) TDD
4 61 (24.80%) MVC
5 48 (19.51%) E-Commerce
6 47 (19.11%) Web Development
7 43 (17.48%) OO
8 31 (12.60%) BDD
9 24 (9.76%) OOD
10 19 (7.72%) Business Intelligence
11 17 (6.91%) Scrum
12 16 (6.50%) Microservices
12 16 (6.50%) SDLC
13 14 (5.69%) Test Automation
14 11 (4.47%) B2B
15 10 (4.07%) Continuous Integration
15 10 (4.07%) ETL
15 10 (4.07%) Open Source
15 10 (4.07%) Pair Programming
15 10 (4.07%) SOLID
Programming Languages
1 246 (100.00%) JavaScript
2 70 (28.46%) SQL
3 67 (27.24%) C#
4 39 (15.85%) Java
5 32 (13.01%) ES6
6 18 (7.32%) PHP
6 18 (7.32%) TypeScript
7 14 (5.69%) Scala
7 14 (5.69%) T-SQL
8 13 (5.28%) Python
9 10 (4.07%) PowerShell
9 10 (4.07%) Shell Script
10 6 (2.44%) Haskell
11 5 (2.03%) Ruby
12 3 (1.22%) CoffeeScript
13 2 (0.81%) Go
13 2 (0.81%) PHP 7
14 1 (0.41%) GraphQL
14 1 (0.41%) PureScript
14 1 (0.41%) VB.NET
Qualifications
1 25 (10.16%) Degree
2 9 (3.66%) Computer Science Degree
3 1 (0.41%) Numerate Degree
3 1 (0.41%) PMI Certification
3 1 (0.41%) Security Cleared
Quality Assurance & Compliance
1 8 (3.25%) QA
System Software
1 59 (23.98%) Docker
2 3 (1.22%) Apache ZooKeeper
3 1 (0.41%) VirtualBox
Systems Management
1 3 (1.22%) Ansible
1 3 (1.22%) Kubernetes
2 1 (0.41%) Opscode Chef
2 1 (0.41%) Puppet
Vendors
1 32 (13.01%) Microsoft
2 23 (9.35%) Oracle
3 5 (2.03%) Caplin
4 3 (1.22%) Google
4 3 (1.22%) Splunk
5 2 (0.81%) Adobe
5 2 (0.81%) Adthena
5 2 (0.81%) Zend
6 1 (0.41%) Acunetix
6 1 (0.41%) Salesforce.com
6 1 (0.41%) Twitter