Period
to 17 November 2018

The median annual salary for a JavaScript Engineer was £65,000 in advertised job vacancies in London during the 6 months to 17 November 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
17 Nov 2018
Same period 2017 Same period 2016
Rank 561 612 590
Rank change year-on-year +51 -22 +142
Permanent jobs requiring a JavaScript Engineer 257 252 280
As % of all permanent IT jobs advertised in London 0.38% 0.33% 0.37%
As % of the Job Titles category 0.40% 0.35% 0.38%
Number of salaries quoted 240 240 265
London median annual salary £65,000 £60,000 £62,500
Median salary % change year-on-year +8.33% -4.00% +8.70%
10th Percentile £45,000 £35,000 £40,500
90th Percentile £100,000 £82,500 £80,000
England median annual salary £60,000 £55,000 £60,000
% change year-on-year +9.09% -8.33% +20.00%

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 63,712 71,543 73,113
% of permanent IT jobs with a recognized job title 95.34% 94.64% 96.10%
Number of salaries quoted 52,254 56,238 63,154
London median annual salary £60,000 £60,000 £57,500
Median salary % change year-on-year - +4.35% +4.55%
10th Percentile £33,249 £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 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 17 November 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 17 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 -25 25 £57,500 -4.17% 12
West London +30 14 £55,000 -4.35% 5
South London -5 10 £35,000 -17.65%
North London - 4 £80,000 -
East London - 4 £63,750 - 1
JavaScript Engineer
England

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

For the 6 months to 17 November 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.

1 257 (100.00%) JavaScript
2 168 (65.37%) Agile Software Development
3 130 (50.58%) React
4 116 (45.14%) Node.js
5 114 (44.36%) AngularJS
6 103 (40.08%) HTML
7 94 (36.58%) CSS
8 87 (33.85%) Software Engineering
9 86 (33.46%) TDD
10 79 (30.74%) Test Automation
11 77 (29.96%) Java
12 73 (28.40%) ES6
13 67 (26.07%) REST
14 61 (23.74%) RESTful
15 60 (23.35%) Problem-Solving
16 57 (22.18%) DevOps
17 56 (21.79%) Continuous Integration
18 55 (21.40%) Amazon AWS
19 50 (19.46%) OO
20 49 (19.07%) C#
21 48 (18.68%) Finance
21 48 (18.68%) BDD
22 47 (18.29%) Jenkins
23 45 (17.51%) Docker
23 45 (17.51%) Git (software)
24 42 (16.34%) Microservices
25 40 (15.56%) Sass
26 38 (14.79%) HTML5
26 38 (14.79%) webpack
27 37 (14.40%) Redux

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 19 (7.39%) IIS
2 5 (1.95%) Elasticsearch
3 4 (1.56%) CMS
4 3 (1.17%) Apache Spark
4 3 (1.17%) nginx
5 2 (0.78%) Ethereum
6 1 (0.39%) Apache
6 1 (0.39%) Confluence
6 1 (0.39%) GlassFish
6 1 (0.39%) Tomcat
Business Applications
1 1 (0.39%) Payment Gateway
Cloud Services
1 55 (21.40%) Amazon AWS
2 16 (6.23%) Microsoft Azure
3 13 (5.06%) SaaS
4 12 (4.67%) GitHub
5 11 (4.28%) Google Cloud Platform
6 10 (3.89%) Serverless
7 7 (2.72%) npm
8 6 (2.33%) AWS CloudFormation
8 6 (2.33%) Route 53
8 6 (2.33%) Virtual Private Cloud
9 4 (1.56%) PaaS
10 2 (0.78%) Google App Engine
10 2 (0.78%) Heroku
10 2 (0.78%) IBM Cloud
10 2 (0.78%) Trello
11 1 (0.39%) OpenShift
11 1 (0.39%) Sauce Labs
Communications & Networking
1 6 (2.33%) ATM
1 6 (2.33%) Internet
2 3 (1.17%) HTTP
Database & Business Intelligence
1 32 (12.45%) MongoDB
2 26 (10.12%) SQL Server
3 20 (7.78%) NoSQL
4 13 (5.06%) MySQL
5 12 (4.67%) PostgreSQL
6 11 (4.28%) Event Store
7 8 (3.11%) Big Data
8 7 (2.72%) Amazon RDS
8 7 (2.72%) Apache Cassandra
9 6 (2.33%) Redis
10 2 (0.78%) Blockchain
11 1 (0.39%) Amazon Aurora
11 1 (0.39%) Hadoop
11 1 (0.39%) MariaDB
11 1 (0.39%) Relational Database
11 1 (0.39%) SQLite
Development Applications
1 47 (18.29%) Jenkins
2 45 (17.51%) Git (software)
3 38 (14.79%) webpack
4 31 (12.06%) gulp
5 29 (11.28%) Cucumber
6 27 (10.51%) Grunt
7 25 (9.73%) Selenium
8 22 (8.56%) Protractor
9 21 (8.17%) TeamCity
10 20 (7.78%) NUnit
11 19 (7.39%) Babel
11 19 (7.39%) SpecFlow
12 16 (6.23%) Mocha
13 12 (4.67%) Atlassian Bamboo
14 11 (4.28%) Octopus Deploy
14 11 (4.28%) WebDriver
15 10 (3.89%) JIRA
16 8 (3.11%) JUnit
17 6 (2.33%) Karma Test Runner
18 5 (1.95%) Subversion
General
1 48 (18.68%) Finance
2 16 (6.23%) Retail
3 9 (3.50%) Banking
3 9 (3.50%) Publishing
3 9 (3.50%) Telecoms
4 8 (3.11%) Law
5 7 (2.72%) Games
6 5 (1.95%) Marketing
7 3 (1.17%) Multimedia
8 2 (0.78%) Front Office
9 1 (0.39%) Automotive
9 1 (0.39%) Legal
9 1 (0.39%) Pharmaceutical
9 1 (0.39%) Retail Banking
Libraries, Frameworks & Software Standards
1 130 (50.58%) React
2 116 (45.14%) Node.js
3 114 (44.36%) AngularJS
4 103 (40.08%) HTML
5 94 (36.58%) CSS
6 67 (26.07%) REST
7 61 (23.74%) RESTful
8 40 (15.56%) Sass
9 38 (14.79%) HTML5
10 37 (14.40%) .NET
10 37 (14.40%) Redux
11 32 (12.45%) Vue.js
12 30 (11.67%) XML
13 26 (10.12%) CSS3
14 24 (9.34%) ASP.NET Web API
14 24 (9.34%) Spring
15 23 (8.95%) JSON
16 21 (8.17%) Gherkin
17 17 (6.61%) Web Services
18 16 (6.23%) Jest
Miscellaneous
1 31 (12.06%) Fintech
2 24 (9.34%) Greenfield Project
3 19 (7.39%) User Experience
4 14 (5.45%) Analytical Skills
5 11 (4.28%) Computer Science
6 10 (3.89%) Enterprise Software
6 10 (3.89%) Mobile App
7 6 (2.33%) Data Structures
7 6 (2.33%) EFT
8 5 (1.95%) Public Cloud
9 4 (1.56%) Marketing Technology
9 4 (1.56%) Video\Live Streaming
10 3 (1.17%) Virtual Team
11 2 (0.78%) Algorithms
11 2 (0.78%) Blog
11 2 (0.78%) Clustering
11 2 (0.78%) Fixed Income
11 2 (0.78%) Online Gambling
11 2 (0.78%) Self-Motivation
12 1 (0.39%) Wiki
Operating Systems
1 23 (8.95%) Windows
2 11 (4.28%) Linux
3 7 (2.72%) Android
3 7 (2.72%) Apple iOS
4 2 (0.78%) Unix
5 1 (0.39%) CentOS
Processes & Methodologies
1 168 (65.37%) Agile Software Development
2 87 (33.85%) Software Engineering
3 86 (33.46%) TDD
4 79 (30.74%) Test Automation
5 60 (23.35%) Problem-Solving
6 57 (22.18%) DevOps
7 56 (21.79%) Continuous Integration
8 50 (19.46%) OO
9 48 (18.68%) BDD
10 42 (16.34%) Microservices
11 35 (13.62%) Continuous Delivery
12 33 (12.84%) MVC
13 27 (10.51%) Scrum
14 25 (9.73%) Artificial Intelligence
14 25 (9.73%) E-Commerce
14 25 (9.73%) Open Source
15 23 (8.95%) API Testing
16 22 (8.56%) Mentoring
17 20 (7.78%) Process Improvement
17 20 (7.78%) SDET
Programming Languages
1 257 (100.00%) JavaScript
2 77 (29.96%) Java
3 73 (28.40%) ES6
4 49 (19.07%) C#
5 35 (13.62%) SQL
6 19 (7.39%) PowerShell
7 18 (7.00%) Python
8 15 (5.84%) Java 8
8 15 (5.84%) PHP
8 15 (5.84%) TypeScript
9 14 (5.45%) Scala
10 13 (5.06%) ES7
10 13 (5.06%) Ruby
11 11 (4.28%) F#
12 8 (3.11%) Go
13 7 (2.72%) C
14 4 (1.56%) Clojure
14 4 (1.56%) Haskell
14 4 (1.56%) PL/SQL
15 3 (1.17%) C++
Qualifications
1 36 (14.01%) Degree
2 3 (1.17%) Computer Science Degree
3 1 (0.39%) DV Cleared
3 1 (0.39%) Numerate Degree
3 1 (0.39%) PhD
3 1 (0.39%) SC Cleared
3 1 (0.39%) Security Cleared
3 1 (0.39%) Six Sigma Black Belt
Quality Assurance & Compliance
1 13 (5.06%) QA
2 2 (0.78%) ISO/IEC 27001
System Software
1 45 (17.51%) Docker
2 19 (7.39%) Active Directory
Systems Management
1 15 (5.84%) Kubernetes
2 3 (1.17%) Puppet
3 2 (0.78%) Ansible
3 2 (0.78%) Opscode Chef
4 1 (0.39%) Kibana
4 1 (0.39%) Terraform
Vendors
1 9 (3.50%) Oracle
2 8 (3.11%) Google
3 6 (2.33%) Cypress Semiconductor
4 5 (1.95%) Splunk
5 4 (1.56%) Microsoft
6 2 (0.78%) IBM
6 2 (0.78%) Rackspace
6 2 (0.78%) Software AG
6 2 (0.78%) Solace
6 2 (0.78%) TIBCO
7 1 (0.39%) BT
7 1 (0.39%) Demandware
7 1 (0.39%) hybris
7 1 (0.39%) New Relic
7 1 (0.39%) Perfecto Mobile
7 1 (0.39%) Salesforce.com
7 1 (0.39%) WorldPay
7 1 (0.39%) Xamarin