Period
to 24 January 2020

The median annual salary for a JavaScript Developer was £67,500 in advertised job vacancies in the City of London during the 6 months to 24 January 2020.

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
24 Jan 2020
Same period 2019 Same period 2018
Rank 150 175 139
Rank change year-on-year +25 -36 +2
Permanent jobs requiring a JavaScript Developer 179 167 232
As % of all permanent IT jobs advertised in the City of London 1.95% 1.62% 2.20%
As % of the Job Titles category 2.05% 1.69% 2.32%
Number of salaries quoted 140 156 211
City of London median annual salary £67,500 £60,000 £65,000
Median salary % change year-on-year +12.50% -7.69% +8.33%
10th Percentile £42,500 £42,500 £40,000
90th Percentile £82,625 £90,000 £81,250
Central London median annual salary £67,500 £62,500 £65,000
% change year-on-year +8.00% -3.85% +13.04%

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 8,716 9,882 10,017
% of permanent IT jobs with a recognized job title 95.17% 95.67% 95.12%
Number of salaries quoted 7,543 8,826 8,927
City of London median annual salary £65,000 £65,000 £60,000
Median salary % change year-on-year - +8.33% +4.35%
10th Percentile £36,480 £36,125 £36,150
90th Percentile £97,500 £95,000 £93,750
Central London median annual salary £65,000 £62,500 £60,000
% change year-on-year +4.00% +4.17% +4.35%

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 24 January 2020.

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 24 January 2020. 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
Moorgate - 4 £65,000 - 1
London Bridge -12 2 £70,000 - 1
JavaScript Developer
Central London

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

For the 6 months to 24 January 2020, 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 City of London region featuring JavaScript Developer in the job title.

1 179 (100.00%) JavaScript
2 106 (59.22%) CSS
3 100 (55.87%) HTML
4 90 (50.28%) Agile Software Development
5 75 (41.90%) React
6 60 (33.52%) Node.js
7 54 (30.17%) HTML5
8 48 (26.82%) CSS3
9 47 (26.26%) Fintech
10 46 (25.70%) C#
11 45 (25.14%) AngularJS
12 42 (23.46%) .NET
13 40 (22.35%) Computer Science
14 39 (21.79%) Finance
14 39 (21.79%) ASP.NET
15 37 (20.67%) OO
16 36 (20.11%) Microservices
16 36 (20.11%) Redux
17 32 (17.88%) Marketing
18 30 (16.76%) Web Development
18 30 (16.76%) SQL
19 29 (16.20%) TDD
19 29 (16.20%) Degree
19 29 (16.20%) DevOps
20 27 (15.08%) Software Engineering
21 26 (14.53%) Azure
21 26 (14.53%) Mobile App
21 26 (14.53%) ES6
22 25 (13.97%) AWS
22 25 (13.97%) Java

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 14 (7.82%) Headless CMS
2 9 (5.03%) MQSeries
3 5 (2.79%) Apache
4 4 (2.23%) Apache Spark
4 4 (2.23%) Confluence
4 4 (2.23%) Tomcat
5 3 (1.68%) CMS
6 1 (0.56%) Ethereum
Applications
1 2 (1.12%) Microsoft Excel
2 1 (0.56%) Photoshop
Cloud Services
1 26 (14.53%) Azure
2 25 (13.97%) AWS
3 22 (12.29%) GCP
4 19 (10.61%) GitHub
5 17 (9.50%) Serverless
6 16 (8.94%) AWS Lambda
7 12 (6.70%) Azure Functions
7 12 (6.70%) Firebase
8 5 (2.79%) AWS CodeDeploy
9 4 (2.23%) G Suite
9 4 (2.23%) SaaS
10 2 (1.12%) Amazon S3
10 2 (1.12%) npm
11 1 (0.56%) Amazon Kinesis
11 1 (0.56%) CloudFront
11 1 (0.56%) Slack
Communications & Networking
1 5 (2.79%) HTTPS
1 5 (2.79%) SSH
1 5 (2.79%) SSL
2 4 (2.23%) HTTP
2 4 (2.23%) Internet
3 1 (0.56%) 3GPP
3 1 (0.56%) Network Security
Database & Business Intelligence
1 19 (10.61%) SQL Server
2 8 (4.47%) NoSQL
3 7 (3.91%) Blockchain
4 6 (3.35%) MongoDB
4 6 (3.35%) MySQL
5 4 (2.23%) Big Data
5 4 (2.23%) Hadoop
6 2 (1.12%) PostgreSQL
7 1 (0.56%) Amazon DynamoDB
7 1 (0.56%) Relational Database
Development Applications
1 23 (12.85%) Git (software)
2 10 (5.59%) webpack
3 7 (3.91%) Jenkins
4 5 (2.79%) JIRA
4 5 (2.79%) TeamCity
5 4 (2.23%) Babel
5 4 (2.23%) Cypress.io
5 4 (2.23%) Grunt
6 3 (1.68%) Maven
6 3 (1.68%) Protractor
7 2 (1.12%) GitLab
7 2 (1.12%) Jasmine
7 2 (1.12%) Mocha
7 2 (1.12%) PostCSS
7 2 (1.12%) Visual Studio
8 1 (0.56%) Ant
8 1 (0.56%) gulp
8 1 (0.56%) IntelliJ
8 1 (0.56%) JUnit
8 1 (0.56%) NetBeans
General
1 39 (21.79%) Finance
2 32 (17.88%) Marketing
3 9 (5.03%) Financial Institution
4 6 (3.35%) Advertising
5 5 (2.79%) Banking
6 3 (1.68%) Front Office
7 2 (1.12%) Back Office
7 2 (1.12%) Investment Banking
7 2 (1.12%) Retail
8 1 (0.56%) Billing
8 1 (0.56%) Games
8 1 (0.56%) Law
Libraries, Frameworks & Software Standards
1 106 (59.22%) CSS
2 100 (55.87%) HTML
3 75 (41.90%) React
4 60 (33.52%) Node.js
5 54 (30.17%) HTML5
6 48 (26.82%) CSS3
7 45 (25.14%) AngularJS
8 42 (23.46%) .NET
9 39 (21.79%) ASP.NET
10 36 (20.11%) Redux
11 20 (11.17%) REST
12 19 (10.61%) GraphQL
13 18 (10.06%) jQuery
13 18 (10.06%) React Native
14 14 (7.82%) Ember.js
14 14 (7.82%) RESTful
15 13 (7.26%) AWS Amplify
15 13 (7.26%) Express
16 12 (6.70%) Serverless Framework
16 12 (6.70%) Vue.js
Miscellaneous
1 26 (14.53%) Mobile App
2 19 (10.61%) Greenfield Project
3 16 (8.94%) Cloud Native
4 13 (7.26%) User Experience
5 9 (5.03%) Analytical Skills
5 9 (5.03%) Blog
5 9 (5.03%) Social Media
6 5 (2.79%) Analytical Mindset
6 5 (2.79%) Video on Demand
6 5 (2.79%) Video\Live Streaming
7 4 (2.23%) Enterprise Software
8 2 (1.12%) Fixed Income
8 2 (1.12%) Smart Energy
9 1 (0.56%) Algorithms
9 1 (0.56%) Animation
9 1 (0.56%) Bitcoin
9 1 (0.56%) Data Structures
9 1 (0.56%) Derivative
9 1 (0.56%) Hedge funds
9 1 (0.56%) Self-Motivation
Operating Systems
1 21 (11.73%) Android
1 21 (11.73%) Apple iOS
2 19 (10.61%) Windows
3 18 (10.06%) Linux
4 11 (6.15%) Unix
5 5 (2.79%) Windows Server
5 5 (2.79%) Windows Server 2008
Processes & Methodologies
1 90 (50.28%) Agile Software Development
2 47 (26.26%) Fintech
3 40 (22.35%) Computer Science
4 37 (20.67%) OO
5 36 (20.11%) Microservices
6 30 (16.76%) Web Development
7 29 (16.20%) DevOps
7 29 (16.20%) TDD
8 27 (15.08%) Software Engineering
9 21 (11.73%) MVC
10 20 (11.17%) Cryptocurrency
10 20 (11.17%) E-Commerce
11 19 (10.61%) 3D Animation
11 19 (10.61%) Mathematics
12 18 (10.06%) BDD
12 18 (10.06%) Scrum
13 16 (8.94%) Open Source
14 15 (8.38%) SDLC
15 14 (7.82%) Continuous Integration
15 14 (7.82%) Front End Development
Programming Languages
1 179 (100.00%) JavaScript
2 46 (25.70%) C#
3 30 (16.76%) SQL
4 26 (14.53%) ES6
5 25 (13.97%) Java
6 21 (11.73%) TypeScript
7 11 (6.15%) PHP
8 8 (4.47%) Python
9 4 (2.23%) Go
10 3 (1.68%) Shell Script
10 3 (1.68%) VB.NET
11 2 (1.12%) C++
11 2 (1.12%) Groovy
11 2 (1.12%) Perl
11 2 (1.12%) Scala
12 1 (0.56%) AWK
12 1 (0.56%) Bash Shell
12 1 (0.56%) CoffeeScript
12 1 (0.56%) Kotlin
12 1 (0.56%) Ruby
Qualifications
1 29 (16.20%) Degree
2 22 (12.29%) Computer Science Degree
Quality Assurance & Compliance
1 3 (1.68%) QA
System Software
1 8 (4.47%) Docker
Systems Management
1 5 (2.79%) Kubernetes
2 1 (0.56%) Terraform
Vendors
1 20 (11.17%) Google
2 19 (10.61%) Microsoft