JavaScript Developer Jobs in the City of London

The median annual salary for a JavaScript Developer was £60,000 in advertised job vacancies in the City of London during the 3 months to 27 June 2017.

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

JavaScript Developer London / City of London
Location	3 months to 27 Jun 2017	Same period 2016	Same period 2015
Rank	133	100	181
Rank change year-on-year	-33	+81
Permanent jobs requiring a JavaScript Developer	102	197	146
As % of all permanent IT jobs advertised in the City of London	1.97%	3.08%	1.43%
As % of the Job Titles category	2.07%	3.21%	1.51%
Number of salaries quoted	93	187	138
Median salary	£60,000	£60,000	£50,000
Median salary % change year-on-year	-	+20.00%
90% offered a salary of more than	£40,000	£45,000	£37,500
10% offered a salary of more than	£75,000	£70,000	£68,250
UK excluding London median salary	£40,000	£40,000	£38,500
% change year-on-year	-	+3.89%

The next table is for comparison with the above and includes summary statistics for all job roles in permanent job vacancies advertised in the City of London. Most job vacancies include a discernible job title. As such, the figures in the first row provide an indication of the number of permanent jobs in our overall sample.

IT Job Roles City of London
Permanent job vacancies with a job title containing a recognized job role	4929	6144	9676
As % of all permanent IT job vacancies advertised in the City of London	95.34%	96.14%	94.99%
Number of salaries quoted	4401	5597	8291
Median salary	£57,500	£57,500	£55,000
Median salary % change year-on-year	-	+4.54%
90% offered a salary of more than	£32,500	£35,000	£32,500
10% offered a salary of more than	£85,000	£75,500	£80,000
UK excluding London median salary	£42,500	£41,500	£40,000
% change year-on-year	+2.40%	+3.75%

JavaScript Developer
Job Vacancy Trend in the City of London

The job posting trend of jobs advertised in the City of London that featured JavaScript Developer in the job title.

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 3 months to 27 June 2017.

Salary histogram for JavaScript Developer in the City of London

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

For the 6 months to 27 June 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	218 (100.00%)	JavaScript
2	137 (62.84%)	HTML
3	128 (58.72%)	CSS
4	103 (47.25%)	Agile Software Development
4	103 (47.25%)	AngularJS
5	96 (44.04%)	React
6	82 (37.61%)	Front End Development
7	73 (33.49%)	Finance
8	64 (29.36%)	jQuery
9	59 (27.06%)	HTML5
10	58 (26.61%)	C#
11	53 (24.31%)	Node.js
12	51 (23.39%)	TDD
13	49 (22.48%)	User Experience
14	48 (22.02%)	.NET

15	47 (21.56%)	SQL
16	45 (20.64%)	PHP
17	44 (20.18%)	Web Development
17	44 (20.18%)	Fintech
18	42 (19.27%)	CSS3
19	38 (17.43%)	MySQL
20	37 (16.97%)	ASP.NET
21	36 (16.51%)	MVC
21	36 (16.51%)	Backbone.js
22	35 (16.06%)	Scrum
23	31 (14.22%)	SQL Server
23	31 (14.22%)	OO
23	31 (14.22%)	Data Visualisation
23	31 (14.22%)	Visualisation
24	30 (13.76%)	Linux

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
Applications
Business Applications
Cloud Services
Communications & Networking
Database & Business Intelligence
Development Applications
General
Libraries, Frameworks & Software Standards
Miscellaneous
Operating Systems
Processes & Methodologies
Programming Languages
Qualifications
Quality Assurance & Compliance
System Software
Systems Management
Vendors

Application Platforms
1	6 (2.75%)	Apache
1	6 (2.75%)	WordPress
2	5 (2.29%)	Apache Spark
3	4 (1.83%)	Foswiki
4	3 (1.38%)	Drupal
4	3 (1.38%)	SharePoint
5	2 (0.92%)	Ethereum
5	2 (0.92%)	Oracle SOA Suite
6	1 (0.46%)	Hyperledger
6	1 (0.46%)	Tomcat

Applications
1	8 (3.67%)	Microsoft Excel
1	8 (3.67%)	Microsoft PowerPoint
2	1 (0.46%)	Photoshop

Business Applications
1	1 (0.46%)	RMDS

Cloud Services
1	26 (11.93%)	Amazon AWS
2	20 (9.17%)	Amazon EC2
2	20 (9.17%)	AWS OpsWorks
3	9 (4.13%)	SaaS
4	8 (3.67%)	GitHub
5	7 (3.21%)	Microsoft Azure
6	2 (0.92%)	G Suite
7	1 (0.46%)	Google Analytics
7	1 (0.46%)	Google App Engine
7	1 (0.46%)	Google Cloud Platform
7	1 (0.46%)	Slack
7	1 (0.46%)	Trello

Communications & Networking
1	7 (3.21%)	Internet
2	5 (2.29%)	HTTP
3	4 (1.83%)	Intranet
4	1 (0.46%)	DNS
4	1 (0.46%)	SSL

Database & Business Intelligence
1	38 (17.43%)	MySQL
2	31 (14.22%)	SQL Server
3	29 (13.30%)	Relational Database
4	23 (10.55%)	Blockchain
5	21 (9.63%)	NoSQL
6	20 (9.17%)	Amazon RDS
6	20 (9.17%)	PostgreSQL
7	14 (6.42%)	Big Data
8	8 (3.67%)	SQLite
9	5 (2.29%)	Apache Hive
9	5 (2.29%)	Data Warehouse
9	5 (2.29%)	Hadoop
9	5 (2.29%)	SQL Server Integration Services
10	4 (1.83%)	RDBMS
11	2 (0.92%)	Spatial Data
12	1 (0.46%)	Amazon Redshift
12	1 (0.46%)	Apache Cassandra
12	1 (0.46%)	MongoDB
12	1 (0.46%)	Redis

Development Applications
1	26 (11.93%)	Git (software)
2	13 (5.96%)	Jasmine
3	10 (4.59%)	JIRA
4	8 (3.67%)	Grunt
5	7 (3.21%)	gulp
5	7 (3.21%)	Subversion
6	6 (2.75%)	Mocha
6	6 (2.75%)	webpack
7	5 (2.29%)	Jenkins
7	5 (2.29%)	TeamCity
7	5 (2.29%)	Visual Studio
8	4 (1.83%)	Phabricator
9	3 (1.38%)	Axure RP
9	3 (1.38%)	git-flow
9	3 (1.38%)	Karma Test Runner
9	3 (1.38%)	QUnit
9	3 (1.38%)	Selenium
10	2 (0.92%)	Babel
10	2 (0.92%)	Bitbucket
10	2 (0.92%)	Plastic SCM

General
1	73 (33.49%)	Finance
2	21 (9.63%)	Banking
3	11 (5.05%)	Marketing
4	8 (3.67%)	Back Office
4	8 (3.67%)	Legal
5	7 (3.21%)	Financial Institution
5	7 (3.21%)	Front Office
6	4 (1.83%)	Retail
7	2 (0.92%)	Advertising
7	2 (0.92%)	Manufacturing
8	1 (0.46%)	Games
8	1 (0.46%)	Multimedia
8	1 (0.46%)	Music Industry

Libraries, Frameworks & Software Standards
1	137 (62.84%)	HTML
2	128 (58.72%)	CSS
3	103 (47.25%)	AngularJS
4	96 (44.04%)	React
5	64 (29.36%)	jQuery
6	59 (27.06%)	HTML5
7	53 (24.31%)	Node.js
8	48 (22.02%)	.NET
9	42 (19.27%)	CSS3
10	37 (16.97%)	ASP.NET
11	36 (16.51%)	Backbone.js
12	25 (11.47%)	JSON
12	25 (11.47%)	Twitter Bootstrap
13	23 (10.55%)	ASP.NET MVC
13	23 (10.55%)	REST
14	20 (9.17%)	Resque
14	20 (9.17%)	Ruby on Rails
15	18 (8.26%)	Ajax
16	16 (7.34%)	Angular 2
16	16 (7.34%)	Web Services

Miscellaneous
1	49 (22.48%)	User Experience
2	44 (20.18%)	Fintech
3	15 (6.88%)	Computer Science
4	10 (4.59%)	Greenfield Project
5	7 (3.21%)	Data Structures
6	6 (2.75%)	Analytical Skills
6	6 (2.75%)	Hedge funds
7	5 (2.29%)	3D Graphics
8	4 (1.83%)	Enterprise Software
8	4 (1.83%)	Replication
9	2 (0.92%)	Credit Derivative
9	2 (0.92%)	Derivative
9	2 (0.92%)	Equity Derivative
9	2 (0.92%)	Fixed Income
9	2 (0.92%)	Foreign Exchange (FX)
9	2 (0.92%)	Graphic Design
9	2 (0.92%)	Smartphone
10	1 (0.46%)	e-Learning
10	1 (0.46%)	Mobile App
10	1 (0.46%)	W3C

Operating Systems
1	30 (13.76%)	Linux
2	4 (1.83%)	Debian
3	2 (0.92%)	Android
3	2 (0.92%)	Apple iOS
3	2 (0.92%)	Windows
3	2 (0.92%)	Windows Phone

Processes & Methodologies
1	103 (47.25%)	Agile Software Development
2	82 (37.61%)	Front End Development
3	51 (23.39%)	TDD
4	44 (20.18%)	Web Development
5	36 (16.51%)	MVC
6	35 (16.06%)	Scrum
7	31 (14.22%)	Data Visualisation
7	31 (14.22%)	OO
7	31 (14.22%)	Visualisation
8	28 (12.84%)	BDD
9	21 (9.63%)	B2B
10	20 (9.17%)	Cryptocurrency
10	20 (9.17%)	Unit Testing
11	17 (7.80%)	Open Source
12	16 (7.34%)	Mentoring
13	12 (5.50%)	Business Intelligence
13	12 (5.50%)	DevOps
14	9 (4.13%)	Data Integration
14	9 (4.13%)	ETL
14	9 (4.13%)	Test Automation

Programming Languages
1	218 (100.00%)	JavaScript
2	58 (26.61%)	C#
3	47 (21.56%)	SQL
4	45 (20.64%)	PHP
5	30 (13.76%)	Java
6	22 (10.09%)	Ruby
7	20 (9.17%)	CoffeeScript
8	16 (7.34%)	ES6
9	14 (6.42%)	TypeScript
10	13 (5.96%)	Python
11	7 (3.21%)	PowerShell
12	4 (1.83%)	Perl
12	4 (1.83%)	Shell Script
13	3 (1.38%)	F#
13	3 (1.38%)	Objective-C
13	3 (1.38%)	VB.NET
14	2 (0.92%)	C++
14	2 (0.92%)	ECMAScript
14	2 (0.92%)	PL/SQL
15	1 (0.46%)	C

Qualifications
1	13 (5.96%)	Degree
2	6 (2.75%)	Computer Science Degree
3	4 (1.83%)	Security Cleared
4	1 (0.46%)	Master's Degree
4	1 (0.46%)	SC Cleared

Quality Assurance & Compliance
1	5 (2.29%)	Sarbanes-Oxley
2	3 (1.38%)	QA

System Software
1	3 (1.38%)	Docker
2	1 (0.46%)	Varnish
2	1 (0.46%)	VirtualBox

Systems Management
1	2 (0.92%)	Ansible
1	2 (0.92%)	Kubernetes
2	1 (0.46%)	MOM
2	1 (0.46%)	Opscode Chef
2	1 (0.46%)	Puppet

Vendors
1	22 (10.09%)	Twitter
2	14 (6.42%)	Microsoft
2	14 (6.42%)	Oracle
3	5 (2.29%)	Apigee
4	4 (1.83%)	Sencha
5	3 (1.38%)	Google
6	2 (0.92%)	Xamarin
7	1 (0.46%)	Atlassian
7	1 (0.46%)	TIBCO