Period
to 6 July 2020

The median annual salary for a JavaScript Developer was £70,000 in advertised job vacancies in London during the 6 months to 6 July 2020.

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

JavaScript Developer
England > London
6 months to
6 Jul 2020
Same period 2019 Same period 2018
Rank 191 218 165
Rank change year-on-year +27 -53 -35
Permanent jobs requiring a JavaScript Developer 597 961 1,624
As % of all permanent jobs advertised in London 1.81% 1.63% 2.24%
As % of the Job Titles category 1.92% 1.71% 2.35%
Number of salaries quoted 573 945 1,537
Median annual salary £70,000 £65,000 £60,000
Median salary % change year-on-year +7.69% +8.33% +4.35%
10th Percentile £42,500 £38,750 £40,000
90th Percentile £101,250 £95,000 £90,000
England median annual salary £52,500 £52,500 £50,000
% change year-on-year - +5.00% +11.11%

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 31,072 56,192 69,179
% of permanent IT jobs with a recognized job title 94.19% 95.33% 95.59%
Number of salaries quoted 25,357 46,087 56,486
Median annual salary £67,500 £62,500 £60,000
Median salary % change year-on-year +8.00% +4.17% +3.45%
10th Percentile £38,000 £35,000 £33,750
90th Percentile £100,000 £95,000 £92,500
England median annual salary £55,000 £51,500 £50,000
% change year-on-year +6.80% +3.00% +5.26%

JavaScript Developer
Job Vacancy Trend in London

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

Job vacancy trend for JavaScript Developer in London

JavaScript Developer
Salary Trend in London

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

Salary trend for JavaScript Developer in London

JavaScript Developer
Salary Histogram in London

Salary distribution for jobs citing JavaScript Developer in London over the 6 months to 6 July 2020.

Salary histogram for JavaScript Developer in London

JavaScript Developer
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 Developer within the London region over the 6 months to 6 July 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
Central London +11 80 £70,000 +0.72% 10
West London +63 52 £60,000 +9.09% 14
South London +17 3 £65,000 +35.42%
East London +5 3 £57,500 -11.54% 3
JavaScript Developer
England

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

For the 6 months to 6 July 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 London region featuring JavaScript Developer in the job title.

1 597 (100.00%) JavaScript
2 366 (61.31%) React
3 325 (54.44%) Node.js
4 324 (54.27%) Agile Software Development
5 237 (39.70%) HTML
6 234 (39.20%) CSS
7 194 (32.50%) AngularJS
8 165 (27.64%) AWS
9 155 (25.96%) TypeScript
10 142 (23.79%) TDD
11 140 (23.45%) HTML5
12 128 (21.44%) Redux
13 127 (21.27%) Finance
14 123 (20.60%) Java
15 110 (18.43%) Git (software)
15 110 (18.43%) Front End Development
15 110 (18.43%) DevOps
16 108 (18.09%) Python
17 107 (17.92%) Azure
18 102 (17.09%) Docker
19 99 (16.58%) Software Engineering
20 97 (16.25%) BDD
21 90 (15.08%) CSS3
22 87 (14.57%) Vue.js
23 84 (14.07%) Microservices
24 82 (13.74%) MongoDB
24 82 (13.74%) OO
25 81 (13.57%) GraphQL
26 76 (12.73%) Sass
27 75 (12.56%) webpack

JavaScript Developer 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 36 (6.03%) Elasticsearch
2 10 (1.68%) MQSeries
3 8 (1.34%) SharePoint
4 7 (1.17%) Apache
4 7 (1.17%) Headless CMS
5 6 (1.01%) Apache Spark
5 6 (1.01%) Confluence
6 5 (0.84%) CMS
7 4 (0.67%) Gunicorn
8 3 (0.50%) Tomcat
9 2 (0.34%) Ethereum
9 2 (0.34%) WordPress
10 1 (0.17%) IIS
10 1 (0.17%) Jetty
10 1 (0.17%) NServiceBus
Applications
1 6 (1.01%) Sketch
2 3 (0.50%) Adobe Creative Suite
2 3 (0.50%) Photoshop
3 2 (0.34%) Zeplin
4 1 (0.17%) Chatbot
Business Applications
1 3 (0.50%) Shopify
2 1 (0.17%) Dynamics CRM
Cloud Services
1 165 (27.64%) AWS
2 107 (17.92%) Azure
3 65 (10.89%) GCP
4 47 (7.87%) Serverless
5 35 (5.86%) AWS Lambda
6 24 (4.02%) SaaS
7 22 (3.69%) Azure Functions
8 20 (3.35%) GitHub
9 19 (3.18%) Firebase
10 17 (2.85%) Amazon S3
11 12 (2.01%) npm
12 9 (1.51%) Amazon SQS
13 6 (1.01%) Amazon ECS
13 6 (1.01%) Office 365
13 6 (1.01%) PaaS
14 5 (0.84%) Azure Active Directory
14 5 (0.84%) Logic Apps
14 5 (0.84%) Power Automate
14 5 (0.84%) Power Platform
14 5 (0.84%) PowerApps
Communications & Networking
1 20 (3.35%) Internet
2 7 (1.17%) HTTP
3 2 (0.34%) 3GPP
3 2 (0.34%) Network Security
4 1 (0.17%) Skype
Database & Business Intelligence
1 82 (13.74%) MongoDB
2 41 (6.87%) SQL Server
3 28 (4.69%) NoSQL
4 26 (4.36%) MySQL
5 23 (3.85%) PostgreSQL
6 19 (3.18%) SQL Server 2019
7 12 (2.01%) Relational Database
8 7 (1.17%) Big Data
9 6 (1.01%) Amazon DynamoDB
9 6 (1.01%) Amazon Redshift
9 6 (1.01%) Data Mining
9 6 (1.01%) Hadoop
9 6 (1.01%) Redis
10 5 (0.84%) Cosmos DB
11 4 (0.67%) Blockchain
11 4 (0.67%) RDBMS
12 3 (0.50%) Amazon RDS
12 3 (0.50%) Azure SQL Database
13 2 (0.34%) Oracle Database
13 2 (0.34%) Oracle Database 10g
Development Applications
1 110 (18.43%) Git (software)
2 75 (12.56%) webpack
3 33 (5.53%) Jasmine
4 25 (4.19%) Jenkins
4 25 (4.19%) Mocha
4 25 (4.19%) RStudio
5 17 (2.85%) Grunt
6 14 (2.35%) JIRA
7 13 (2.18%) Cypress.io
7 13 (2.18%) gulp
8 11 (1.84%) Selenium
9 10 (1.68%) Bitbucket
9 10 (1.68%) JMeter
10 8 (1.34%) Babel
11 7 (1.17%) GitLab
12 6 (1.01%) CircleCI
13 5 (0.84%) Subversion
14 4 (0.67%) git-flow
14 4 (0.67%) JUnit
14 4 (0.67%) Maven
General
1 127 (21.27%) Finance
2 55 (9.21%) Banking
3 38 (6.37%) Investment Banking
4 36 (6.03%) Front Office
5 30 (5.03%) Games
5 30 (5.03%) Retail
6 25 (4.19%) Financial Institution
7 18 (3.02%) Marketing
8 5 (0.84%) Legal
8 5 (0.84%) Public Sector
9 3 (0.50%) Advertising
9 3 (0.50%) Publishing
10 2 (0.34%) Billing
10 2 (0.34%) Law
10 2 (0.34%) Retail Banking
11 1 (0.17%) Military
11 1 (0.17%) Telecoms
Libraries, Frameworks & Software Standards
1 366 (61.31%) React
2 325 (54.44%) Node.js
3 237 (39.70%) HTML
4 234 (39.20%) CSS
5 194 (32.50%) AngularJS
6 140 (23.45%) HTML5
7 128 (21.44%) Redux
8 90 (15.08%) CSS3
9 87 (14.57%) Vue.js
10 81 (13.57%) GraphQL
11 76 (12.73%) Sass
12 72 (12.06%) .NET
13 70 (11.73%) Web Services
14 58 (9.72%) REST
15 48 (8.04%) React Native
16 45 (7.54%) Jest
17 33 (5.53%) ASP.NET
17 33 (5.53%) jQuery
18 31 (5.19%) .NET Core
18 31 (5.19%) .NET Framework
Miscellaneous
1 59 (9.88%) User Experience
2 39 (6.53%) Analytical Skills
3 37 (6.20%) Equities
3 37 (6.20%) Fixed Income
4 36 (6.03%) Derivative
4 36 (6.03%) Hedge funds
5 34 (5.70%) Greenfield Project
6 33 (5.53%) Foreign Exchange (FX)
7 27 (4.52%) Mobile App
8 24 (4.02%) Cloud Native
9 16 (2.68%) Linux Command Line
10 11 (1.84%) Blog
11 9 (1.51%) Enterprise Software
12 8 (1.34%) Analytical Mindset
13 7 (1.17%) Augmented Reality
14 6 (1.01%) Algorithms
14 6 (1.01%) W3C
15 5 (0.84%) Data Structures
15 5 (0.84%) Social Media
16 4 (0.67%) Video on Demand
Operating Systems
1 41 (6.87%) Linux
2 24 (4.02%) Android
3 21 (3.52%) Apple iOS
4 16 (2.68%) Unix
5 3 (0.50%) Windows
Processes & Methodologies
1 324 (54.27%) Agile Software Development
2 142 (23.79%) TDD
3 110 (18.43%) DevOps
3 110 (18.43%) Front End Development
4 99 (16.58%) Software Engineering
5 97 (16.25%) BDD
6 84 (14.07%) Microservices
7 82 (13.74%) OO
8 75 (12.56%) Scrum
9 74 (12.40%) Web Development
10 71 (11.89%) Continuous Integration
11 61 (10.22%) Problem-Solving
12 46 (7.71%) Fintech
13 43 (7.20%) Test Automation
14 41 (6.87%) Computer Science
14 41 (6.87%) Kanban
15 38 (6.37%) Asset Management
15 38 (6.37%) Mentoring
16 37 (6.20%) Coaching
16 37 (6.20%) MVC
Programming Languages
1 597 (100.00%) JavaScript
2 155 (25.96%) TypeScript
3 123 (20.60%) Java
4 108 (18.09%) Python
5 75 (12.56%) C#
6 72 (12.06%) ES6
7 45 (7.54%) SQL
8 44 (7.37%) PHP
9 12 (2.01%) Bash Shell
10 11 (1.84%) Java 8
10 11 (1.84%) R
11 10 (1.68%) Kotlin
12 9 (1.51%) Go
13 7 (1.17%) ES7
13 7 (1.17%) Ruby
14 4 (0.67%) Scala
15 3 (0.50%) C
16 2 (0.34%) C++
16 2 (0.34%) Objective-C
16 2 (0.34%) VBScript
Qualifications
1 35 (5.86%) Degree
2 8 (1.34%) Computer Science Degree
2 8 (1.34%) Numerate Degree
3 2 (0.34%) SC Cleared
3 2 (0.34%) Security Cleared
4 1 (0.17%) PhD
Quality Assurance & Compliance
1 23 (3.85%) QA
System Software
1 102 (17.09%) Docker
2 5 (0.84%) Active Directory
Systems Management
1 68 (11.39%) Kubernetes
2 21 (3.52%) Terraform
3 6 (1.01%) Kibana
4 4 (0.67%) HP Quality Center
5 2 (0.34%) Prometheus
6 1 (0.17%) Ansible
6 1 (0.17%) Grafana
6 1 (0.17%) Graphite
6 1 (0.17%) Graylog
6 1 (0.17%) Plesk
Vendors
1 56 (9.38%) Google
2 27 (4.52%) Microsoft
3 6 (1.01%) Adobe
3 6 (1.01%) Oracle
4 3 (0.50%) New Relic
4 3 (0.50%) Snapchat
5 2 (0.34%) Hotjar
5 2 (0.34%) HP
5 2 (0.34%) Salesforce.com
6 1 (0.17%) hybris
6 1 (0.17%) Infragistics
6 1 (0.17%) Instagram
6 1 (0.17%) Panasonic
6 1 (0.17%) Solace
6 1 (0.17%) Sony
6 1 (0.17%) Splunk
6 1 (0.17%) Spotify
6 1 (0.17%) TIBCO
6 1 (0.17%) Zend