Period
to 1 August 2021

The median annual salary for a JavaScript Engineer was £82,500 in advertised job vacancies in London during the 6 months to 1 August 2021.

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
1 Aug 2021
Same period 2020 Same period 2019
Rank 440 363 597
Rank change year-on-year -77 +234 +1
Permanent jobs requiring a JavaScript Engineer 246 185 162
As % of all permanent jobs advertised in London 0.55% 0.66% 0.28%
As % of the Job Titles category 0.61% 0.70% 0.30%
Number of salaries quoted 182 169 142
10th Percentile £52,625 £50,000 £46,750
25th Percentile £63,750 £62,500 £50,000
Median annual salary (50th Percentile) £82,500 £72,500 £72,500
Median % change year-on-year +13.79% - +11.54%
75th Percentile £105,000 £88,750 £85,000
90th Percentile £126,250 £108,750 £94,875
England median annual salary £70,000 £65,000 £60,000
% change year-on-year +7.69% +8.33% +9.09%

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 40,432 26,449 54,197
% of permanent IT jobs with a recognized job title 89.59% 93.87% 95.30%
Number of salaries quoted 28,097 21,857 45,025
10th Percentile £41,250 £39,250 £35,000
25th Percentile £51,750 £50,000 £46,250
Median annual salary (50th Percentile) £70,000 £67,500 £62,500
Median % change year-on-year +3.70% +8.00% +4.17%
75th Percentile £87,500 £85,000 £81,250
90th Percentile £103,750 £102,500 £96,250
England median annual salary £55,000 £55,000 £52,000
% change year-on-year - +5.77% +4.00%

JavaScript Engineer
Job Vacancy Trend in London

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

Job vacancy trend for JavaScript Engineer in London

JavaScript Engineer
Salary Trend in London

3-month moving average salary quoted in jobs citing JavaScript Engineer in London.

Salary trend for JavaScript Engineer in London

JavaScript Engineer
Salary Histogram in London

Salary distribution for jobs citing JavaScript Engineer in London over the 6 months to 1 August 2021.

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 1 August 2021. 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 -35 14 £82,500 +17.86% 9
West London - 7 £67,500 - 6
South London -3 2 £73,750 +63.89% 1
East London - 1 £60,000 - 3
JavaScript Engineer
England

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

For the 6 months to 1 August 2021, 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.

1 246 (100.00%) JavaScript
2 191 (77.64%) React
3 172 (69.92%) Software Engineering
4 143 (58.13%) Agile Software Development
4 143 (58.13%) Full Stack Development
5 119 (48.37%) Node.js
6 115 (46.75%) AWS
7 91 (36.99%) TypeScript
8 82 (33.33%) AngularJS
9 80 (32.52%) Java
10 77 (31.30%) Finance
11 74 (30.08%) SQL
12 73 (29.67%) Serverless
13 71 (28.86%) Web Services
13 71 (28.86%) Microservices
14 70 (28.46%) Test Automation
15 65 (26.42%) AWS Lambda
15 65 (26.42%) Vue.js
16 63 (25.61%) Python
17 61 (24.80%) Front Office
18 54 (21.95%) GraphQL
18 54 (21.95%) Amazon S3
19 53 (21.54%) Scala
20 52 (21.14%) Hedge funds
20 52 (21.14%) DevOps
20 52 (21.14%) Foreign Exchange (FX)
20 52 (21.14%) TDD
20 52 (21.14%) Equities
21 51 (20.73%) Apache
21 51 (20.73%) Clojure

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 51 (20.73%) Apache
2 9 (3.66%) CMS
2 9 (3.66%) Elasticsearch
3 5 (2.03%) Apache Spark
4 3 (1.22%) Apache Solr
4 3 (1.22%) Drupal
5 2 (0.81%) WordPress
6 1 (0.41%) Adobe Experience Manager
6 1 (0.41%) Headless CMS
Applications
1 4 (1.63%) Figma
2 2 (0.81%) Chatbot
Business Applications
1 1 (0.41%) Dynamics CRM
Cloud Services
1 115 (46.75%) AWS
2 73 (29.67%) Serverless
3 65 (26.42%) AWS Lambda
4 54 (21.95%) Amazon S3
5 48 (19.51%) Amazon EC2
6 33 (13.41%) SaaS
7 28 (11.38%) Azure
8 23 (9.35%) GitHub
9 13 (5.28%) GCP
10 10 (4.07%) Heroku
10 10 (4.07%) PaaS
11 8 (3.25%) Amazon Cognito
12 6 (2.44%) CloudFront
13 5 (2.03%) Apigee
14 4 (1.63%) Amazon CloudWatch
14 4 (1.63%) Amazon ECS
14 4 (1.63%) AWS CodePipeline
14 4 (1.63%) Cloud Computing
14 4 (1.63%) OpenShift
15 3 (1.22%) Slack
Communications & Networking
1 2 (0.81%) HTTP
Database & Business Intelligence
1 50 (20.33%) Amazon DynamoDB
2 48 (19.51%) Apache Ignite
3 33 (13.41%) NoSQL
4 18 (7.32%) MongoDB
5 17 (6.91%) Relational Database
6 16 (6.50%) PostgreSQL
7 13 (5.28%) Redis
8 12 (4.88%) MySQL
9 4 (1.63%) Flink
9 4 (1.63%) SQL Server
10 2 (0.81%) Big Data
10 2 (0.81%) BigQuery
11 1 (0.41%) Blockchain
11 1 (0.41%) Data Mining
11 1 (0.41%) Hadoop
Development Applications
1 46 (18.70%) Git (software)
2 18 (7.32%) JIRA
3 17 (6.91%) Cypress.io
4 14 (5.69%) Jenkins
5 12 (4.88%) git-flow
6 10 (4.07%) webpack
7 9 (3.66%) Cucumber
8 8 (3.25%) JSUnit
8 8 (3.25%) Selenium
9 5 (2.03%) gulp
10 4 (1.63%) Bitbucket
10 4 (1.63%) GitLab
10 4 (1.63%) IntelliJ
10 4 (1.63%) Jasmine
10 4 (1.63%) JUnit
10 4 (1.63%) Visual Studio
10 4 (1.63%) Visual Studio Code
11 3 (1.22%) Babel
11 3 (1.22%) CircleCI
11 3 (1.22%) Postman
General
1 77 (31.30%) Finance
2 61 (24.80%) Front Office
3 28 (11.38%) Social Skills
4 16 (6.50%) Banking
5 15 (6.10%) Retail
6 12 (4.88%) Legal
7 10 (4.07%) Law
8 8 (3.25%) Marketing
9 7 (2.85%) Analytical Skills
9 7 (2.85%) Publishing
9 7 (2.85%) Telecoms
10 6 (2.44%) Organisational Skills
11 5 (2.03%) Games
12 4 (1.63%) Electronics
12 4 (1.63%) Manufacturing
12 4 (1.63%) Public Sector
13 3 (1.22%) Financial Institution
13 3 (1.22%) Inclusion and Diversity
14 2 (0.81%) Presentation Skills
15 1 (0.41%) Pharmaceutical
Libraries, Frameworks & Software Standards
1 191 (77.64%) React
2 119 (48.37%) Node.js
3 82 (33.33%) AngularJS
4 71 (28.86%) Web Services
5 65 (26.42%) Vue.js
6 54 (21.95%) GraphQL
7 48 (19.51%) CSS
8 46 (18.70%) REST
9 45 (18.29%) HTML
10 29 (11.79%) RESTful
11 25 (10.16%) React Native
12 20 (8.13%) Jest
13 17 (6.91%) .NET
13 17 (6.91%) Express
14 16 (6.50%) SOAP
15 12 (4.88%) HTML5
16 10 (4.07%) Sequelize
17 9 (3.66%) ASP.NET
17 9 (3.66%) Next.js
17 9 (3.66%) Redux
Miscellaneous
1 52 (21.14%) Equities
1 52 (21.14%) Foreign Exchange (FX)
1 52 (21.14%) Hedge funds
2 48 (19.51%) Derivative
2 48 (19.51%) Fixed Income
3 35 (14.23%) Blog
4 28 (11.38%) User Experience
5 15 (6.10%) Greenfield Project
6 14 (5.69%) Algorithms
6 14 (5.69%) Mobile App
7 9 (3.66%) Virtual Team
8 8 (3.25%) Legacy Code
9 7 (2.85%) Social Media
10 5 (2.03%) NHS
11 4 (1.63%) Client/Server
11 4 (1.63%) Public Cloud
12 3 (1.22%) Augmented Reality
12 3 (1.22%) Cloud Native
12 3 (1.22%) Graphic Design
12 3 (1.22%) Self-Motivation
Operating Systems
1 8 (3.25%) Linux
2 4 (1.63%) Windows
3 3 (1.22%) Android
3 3 (1.22%) Apple iOS
3 3 (1.22%) Debian
Processes & Methodologies
1 172 (69.92%) Software Engineering
2 143 (58.13%) Agile Software Development
2 143 (58.13%) Full Stack Development
3 71 (28.86%) Microservices
4 70 (28.46%) Test Automation
5 52 (21.14%) DevOps
5 52 (21.14%) TDD
6 50 (20.33%) Mentoring
7 48 (19.51%) Asset Management
8 37 (15.04%) Pair Programming
9 31 (12.60%) Analytics
10 29 (11.79%) BDD
10 29 (11.79%) Continuous Integration
11 25 (10.16%) Deployment Automation
12 24 (9.76%) High Availability
13 23 (9.35%) Computer Science
14 22 (8.94%) A/B Testing
14 22 (8.94%) Front End Development
14 22 (8.94%) Low Latency
15 21 (8.54%) Continuous Deployment
Programming Languages
1 246 (100.00%) JavaScript
2 91 (36.99%) TypeScript
3 80 (32.52%) Java
4 74 (30.08%) SQL
5 63 (25.61%) Python
6 53 (21.54%) Scala
7 51 (20.73%) Clojure
8 50 (20.33%) Kotlin
9 45 (18.29%) C#
10 12 (4.88%) Go
11 11 (4.47%) ES6
12 10 (4.07%) ES7
12 10 (4.07%) ES8
13 8 (3.25%) Ruby
14 6 (2.44%) C++
15 5 (2.03%) Elixir
16 4 (1.63%) F#
16 4 (1.63%) PHP
17 3 (1.22%) Perl
18 2 (0.81%) Haskell
Qualifications
1 29 (11.79%) Degree
2 13 (5.28%) Computer Science Degree
3 3 (1.22%) Security Cleared
4 1 (0.41%) Microsoft Certification
Quality Assurance & Compliance
1 8 (3.25%) QA
2 5 (2.03%) Accessibility
3 2 (0.81%) WCAG
System Software
1 17 (6.91%) Docker
Systems Management
1 38 (15.45%) Kubernetes
2 6 (2.44%) Terraform
3 4 (1.63%) Single Sign-On
Vendors
1 8 (3.25%) Google
1 8 (3.25%) Microsoft
2 4 (1.63%) Qubit
2 4 (1.63%) SAP
3 3 (1.22%) hybris
4 2 (0.81%) Adobe
5 1 (0.41%) Dell
5 1 (0.41%) Facebook
5 1 (0.41%) Optimizely
5 1 (0.41%) Salesforce.com
5 1 (0.41%) Sony
5 1 (0.41%) Tealium
5 1 (0.41%) Twitter