Period
to 19 August 2018

The median annual salary for a JavaScript Engineer was £67,500 in advertised job vacancies in London during the 6 months to 19 August 2018.

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

JavaScript Engineer
England > London
6 months to
19 Aug 2018
Same period 2017 Same period 2016
Rank 563 628 597
Rank change year-on-year +65 -31 +142
Permanent jobs requiring a JavaScript Engineer 266 233 291
As % of all permanent IT jobs advertised in London 0.38% 0.31% 0.36%
As % of the Job Titles category 0.40% 0.33% 0.37%
Number of salaries quoted 235 215 279
London median annual salary £67,500 £67,500 £60,000
Median salary % change year-on-year - +12.50% -
10th Percentile £43,750 £40,000 £41,000
90th Percentile £100,000 £90,000 £85,000
England median annual salary £55,000 £58,450 £55,000
% change year-on-year -5.90% +6.27% +10.00%

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 66,069 70,422 77,653
% of permanent IT jobs with a recognized job title 95.53% 94.99% 96.16%
Number of salaries quoted 53,580 55,887 67,484
London median annual salary £60,000 £60,000 £55,000
Median salary % change year-on-year - +9.09% -
10th Percentile £33,500 £32,500 £32,500
90th Percentile £92,500 £90,000 £86,250
England median annual salary £50,000 £47,500 £47,500
% change year-on-year +5.26% - +5.56%

JavaScript Engineer
Job Vacancy Trend in London

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

Job vacancy trend for JavaScript Engineer in London

JavaScript Engineer
Salary Trend in London

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

Salary trend for JavaScript Engineer in London

JavaScript Engineer
Salary Histogram in London

The salary distribution of IT jobs citing JavaScript Engineer in London over the 6 months to 19 August 2018.

Salary histogram for JavaScript Engineer in London

JavaScript Engineer
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 Engineer within the London region over the 6 months to 19 August 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 -18 22 £65,000 - 16
South London - 9 £26,000 - 2
North London - 7 £80,000 -
East London -2 4 £63,750 +82.14% 3
West London +15 3 £50,000 -28.57% 7
JavaScript Engineer
England

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

For the 6 months to 19 August 2018, JavaScript Engineer 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 Engineer in the job title.

1 266 (100.00%) JavaScript
2 156 (58.65%) Agile Software Development
3 150 (56.39%) React
4 120 (45.11%) Node.js
5 115 (43.23%) HTML
6 111 (41.73%) AngularJS
7 109 (40.98%) CSS
8 90 (33.83%) TDD
9 78 (29.32%) Software Engineering
10 64 (24.06%) Java
11 63 (23.68%) Test Automation
11 63 (23.68%) ES6
12 57 (21.43%) Docker
13 56 (21.05%) RESTful
14 54 (20.30%) HTML5
15 50 (18.80%) Jenkins
16 48 (18.05%) Problem-Solving
17 47 (17.67%) Sass
17 47 (17.67%) DevOps
17 47 (17.67%) CSS3
17 47 (17.67%) Amazon AWS
18 45 (16.92%) Continuous Integration
18 45 (16.92%) OO
19 44 (16.54%) C#
20 42 (15.79%) Git (software)
21 41 (15.41%) BDD
21 41 (15.41%) Scrum
21 41 (15.41%) Redux
22 39 (14.66%) REST
22 39 (14.66%) Selenium

JavaScript Engineer 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 5 (1.88%) Elasticsearch
1 5 (1.88%) Ethereum
1 5 (1.88%) IIS
2 4 (1.50%) CMS
3 2 (0.75%) Apache Spark
4 1 (0.38%) Confluence
4 1 (0.38%) nginx
Applications
1 4 (1.50%) Photoshop
2 1 (0.38%) Adobe Illustrator
2 1 (0.38%) MS Visio
Cloud Services
1 47 (17.67%) Amazon AWS
2 14 (5.26%) Google Cloud Platform
3 13 (4.89%) Serverless
4 12 (4.51%) SaaS
5 10 (3.76%) GitHub
5 10 (3.76%) npm
6 9 (3.38%) Microsoft Azure
7 4 (1.50%) AWS CloudFormation
7 4 (1.50%) Heroku
7 4 (1.50%) Route 53
7 4 (1.50%) Virtual Private Cloud
8 2 (0.75%) Google App Engine
8 2 (0.75%) IBM Cloud
8 2 (0.75%) Trello
8 2 (0.75%) Yarn
9 1 (0.38%) BrowserStack
9 1 (0.38%) Dialogflow
9 1 (0.38%) Rackspace Cloud
9 1 (0.38%) Sauce Labs
9 1 (0.38%) Wit.ai
Communications & Networking
1 2 (0.75%) HTTP
2 1 (0.38%) MQTT
Database & Business Intelligence
1 34 (12.78%) NoSQL
2 26 (9.77%) MongoDB
3 18 (6.77%) Event Store
4 13 (4.89%) MySQL
5 12 (4.51%) Blockchain
5 12 (4.51%) PostgreSQL
6 8 (3.01%) SQL Server
7 7 (2.63%) Big Data
8 4 (1.50%) Amazon RDS
9 3 (1.13%) Apache Cassandra
9 3 (1.13%) Redis
10 1 (0.38%) MariaDB
10 1 (0.38%) RDBMS
10 1 (0.38%) Relational Database
10 1 (0.38%) RethinkDB
10 1 (0.38%) SQLite
Development Applications
1 50 (18.80%) Jenkins
2 42 (15.79%) Git (software)
3 39 (14.66%) Selenium
4 36 (13.53%) webpack
5 30 (11.28%) gulp
6 28 (10.53%) Grunt
7 23 (8.65%) Cucumber
8 19 (7.14%) Atlassian Bamboo
8 19 (7.14%) Mocha
8 19 (7.14%) Octopus Deploy
9 17 (6.39%) WebDriver
10 16 (6.02%) Protractor
11 12 (4.51%) TeamCity
12 11 (4.14%) Jasmine
13 9 (3.38%) Babel
13 9 (3.38%) JIRA
14 8 (3.01%) Karma Test Runner
15 7 (2.63%) SpecFlow
16 6 (2.26%) NUnit
17 5 (1.88%) Sinon.JS
General
1 32 (12.03%) Finance
2 18 (6.77%) Retail
3 16 (6.02%) Banking
4 9 (3.38%) Games
5 8 (3.01%) Publishing
6 6 (2.26%) Law
6 6 (2.26%) Telecoms
7 5 (1.88%) Marketing
8 4 (1.50%) Multimedia
9 3 (1.13%) Advertising
10 1 (0.38%) Automotive
10 1 (0.38%) Financial Institution
10 1 (0.38%) Front Office
10 1 (0.38%) Legal
Libraries, Frameworks & Software Standards
1 150 (56.39%) React
2 120 (45.11%) Node.js
3 115 (43.23%) HTML
4 111 (41.73%) AngularJS
5 109 (40.98%) CSS
6 56 (21.05%) RESTful
7 54 (20.30%) HTML5
8 47 (17.67%) CSS3
8 47 (17.67%) Sass
9 41 (15.41%) Redux
10 39 (14.66%) REST
11 28 (10.53%) Vue.js
12 23 (8.65%) .NET
13 22 (8.27%) WebSockets
14 20 (7.52%) Express
14 20 (7.52%) Kafka
15 19 (7.14%) Jest
16 18 (6.77%) Spring
17 17 (6.39%) XML
18 16 (6.02%) jQuery
Miscellaneous
1 35 (13.16%) Greenfield Project
2 33 (12.41%) Fintech
3 19 (7.14%) User Experience
4 13 (4.89%) Computer Science
5 11 (4.14%) Analytical Skills
5 11 (4.14%) Data Structures
6 9 (3.38%) Enterprise Software
7 8 (3.01%) Algorithms
7 8 (3.01%) Mobile App
8 7 (2.63%) Video\Live Streaming
9 5 (1.88%) Online Gambling
10 3 (1.13%) Blog
10 3 (1.13%) Self-Motivation
10 3 (1.13%) Virtual Team
11 2 (0.75%) Clustering
11 2 (0.75%) EPoS
11 2 (0.75%) Foreign Exchange (FX)
11 2 (0.75%) Marketing Technology
11 2 (0.75%) Mobile Payment
12 1 (0.38%) e-Health
Operating Systems
1 16 (6.02%) Linux
2 10 (3.76%) Android
2 10 (3.76%) Apple iOS
3 9 (3.38%) Windows
4 2 (0.75%) CentOS
Processes & Methodologies
1 156 (58.65%) Agile Software Development
2 90 (33.83%) TDD
3 78 (29.32%) Software Engineering
4 63 (23.68%) Test Automation
5 48 (18.05%) Problem-Solving
6 47 (17.67%) DevOps
7 45 (16.92%) Continuous Integration
7 45 (16.92%) OO
8 41 (15.41%) BDD
8 41 (15.41%) Scrum
9 38 (14.29%) Microservices
10 32 (12.03%) E-Commerce
11 24 (9.02%) MVC
12 20 (7.52%) Deployment Automation
12 20 (7.52%) Kanban
13 19 (7.14%) Continuous Improvement
13 19 (7.14%) Front End Development
13 19 (7.14%) High Availability
13 19 (7.14%) Unit Testing
14 18 (6.77%) Knowledge Management
Programming Languages
1 266 (100.00%) JavaScript
2 64 (24.06%) Java
3 63 (23.68%) ES6
4 44 (16.54%) C#
5 26 (9.77%) Python
6 23 (8.65%) SQL
7 22 (8.27%) PHP
7 22 (8.27%) Ruby
7 22 (8.27%) TypeScript
8 18 (6.77%) ES7
8 18 (6.77%) F#
9 15 (5.64%) Scala
10 14 (5.26%) Go
11 11 (4.14%) Java 8
12 8 (3.01%) C
13 5 (1.88%) PowerShell
14 3 (1.13%) C++
15 2 (0.75%) Elixir
15 2 (0.75%) Groovy
16 1 (0.38%) PureScript
Qualifications
1 25 (9.40%) Degree
2 3 (1.13%) Computer Science Degree
3 2 (0.75%) Master's Degree
3 2 (0.75%) Numerate Degree
4 1 (0.38%) Six Sigma Black Belt
Quality Assurance & Compliance
1 17 (6.39%) QA
2 7 (2.63%) GCP
3 2 (0.75%) ISO/IEC 27001
System Software
1 57 (21.43%) Docker
2 5 (1.88%) Active Directory
3 1 (0.38%) Firmware
Systems Management
1 12 (4.51%) Kubernetes
2 4 (1.50%) Puppet
3 3 (1.13%) Ansible
3 3 (1.13%) Opscode Chef
4 1 (0.38%) Kibana
Vendors
1 11 (4.14%) Google
2 8 (3.01%) Capita
3 7 (2.63%) Cypress Semiconductor
4 6 (2.26%) Splunk
5 3 (1.13%) Microsoft
5 3 (1.13%) Oracle
5 3 (1.13%) Rackspace
6 2 (0.75%) IBM
7 1 (0.38%) Adobe
7 1 (0.38%) New Relic
7 1 (0.38%) Red Hat
7 1 (0.38%) Xamarin