Period
to 14 November 2018

The median annual salary for a JavaScript Developer was £65,000 in advertised job vacancies in the City of London during the 6 months to 14 November 2018.

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
14 Nov 2018
Same period 2017 Same period 2016
Rank 150 132 124
Rank change year-on-year -18 -8 +24
Permanent jobs requiring a JavaScript Developer 232 248 272
As % of all permanent IT jobs advertised in the City of London 2.07% 2.42% 2.33%
As % of the Job Titles category 2.17% 2.55% 2.42%
Number of salaries quoted 221 228 266
City of London median annual salary £65,000 £62,500 £57,500
Median salary % change year-on-year +4.00% +8.70% +4.55%
10th Percentile £42,500 £39,625 £39,375
90th Percentile £90,000 £80,375 £75,000
Central London median annual salary £65,000 £60,000 £57,500
% change year-on-year +8.33% +4.35% +9.52%

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 10,704 9,716 11,258
% of permanent IT jobs with a recognized job title 95.64% 94.98% 96.39%
Number of salaries quoted 9,564 8,800 10,257
City of London median annual salary £62,500 £60,000 £57,500
Median salary % change year-on-year +4.17% +4.35% +4.55%
10th Percentile £35,000 £34,000 £33,750
90th Percentile £93,750 £92,500 £88,750
Central London median annual salary £62,500 £58,000 £57,500
% change year-on-year +7.76% +0.87% +4.55%

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 14 November 2018.

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 14 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
London Bridge -5 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 14 November 2018, 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.

1 232 (100.00%) JavaScript
2 108 (46.55%) React
3 102 (43.97%) CSS
4 101 (43.53%) Agile Software Development
5 85 (36.64%) Front End Development
6 84 (36.21%) AngularJS
7 82 (35.34%) Finance
8 81 (34.91%) HTML
9 73 (31.47%) Node.js
10 51 (21.98%) Java
11 45 (19.40%) CSS3
12 43 (18.53%) TDD
13 42 (18.10%) OO
14 41 (17.67%) SQL
15 40 (17.24%) ES6
16 39 (16.81%) HTML5
16 39 (16.81%) Git (software)
17 38 (16.38%) Test Automation
18 37 (15.95%) Web Development
19 36 (15.52%) C#
19 36 (15.52%) .NET
20 35 (15.09%) Banking
20 35 (15.09%) Scrum
21 31 (13.36%) Redux
22 30 (12.93%) Blockchain
22 30 (12.93%) Fintech
22 30 (12.93%) User Experience
23 28 (12.07%) Linux
23 28 (12.07%) Amazon AWS
24 27 (11.64%) NoSQL

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 18 (7.76%) Ethereum
2 7 (3.02%) CMS
3 4 (1.72%) Confluence
3 4 (1.72%) Umbraco
3 4 (1.72%) WordPress
4 2 (0.86%) Drupal
5 1 (0.43%) Elasticsearch
5 1 (0.43%) EPiServer
5 1 (0.43%) GeoServer
5 1 (0.43%) IIS
5 1 (0.43%) Sitecore CMS
5 1 (0.43%) Tomcat
Business Applications
1 17 (7.33%) Distributed Ledger
Cloud Services
1 28 (12.07%) Amazon AWS
2 26 (11.21%) Microsoft Azure
3 25 (10.78%) GitHub
4 17 (7.33%) Cloud Computing
5 5 (2.16%) Serverless
6 4 (1.72%) AWS Lambda
7 3 (1.29%) Heroku
7 3 (1.29%) SaaS
8 2 (0.86%) npm
9 1 (0.43%) Amazon ElastiCache
9 1 (0.43%) Amazon Kinesis
9 1 (0.43%) Amazon S3
9 1 (0.43%) Google Cloud Platform
Communications & Networking
1 9 (3.88%) HTTP
2 4 (1.72%) TCP/IP
3 2 (0.86%) Internet
4 1 (0.43%) HTTPS
Database & Business Intelligence
1 30 (12.93%) Blockchain
2 27 (11.64%) NoSQL
3 25 (10.78%) MySQL
3 25 (10.78%) PostgreSQL
4 19 (8.19%) Redis
5 12 (5.17%) SQL Server
6 4 (1.72%) MongoDB
6 4 (1.72%) RDBMS
6 4 (1.72%) Relational Database
6 4 (1.72%) SQL Server Integration Services
6 4 (1.72%) SQL Server Reporting Services
7 2 (0.86%) Big Data
8 1 (0.43%) Amazon DynamoDB
8 1 (0.43%) BigQuery
8 1 (0.43%) Geospatial Data
8 1 (0.43%) GIS
Development Applications
1 39 (16.81%) Git (software)
2 19 (8.19%) Jasmine
3 16 (6.90%) Cucumber
3 16 (6.90%) Karma Test Runner
4 14 (6.03%) Protractor
5 9 (3.88%) Selenium
6 8 (3.45%) webpack
7 5 (2.16%) Babel
7 5 (2.16%) Jenkins
7 5 (2.16%) JIRA
7 5 (2.16%) Visual Studio
8 4 (1.72%) Grunt
8 4 (1.72%) gulp
9 3 (1.29%) Bitbucket
9 3 (1.29%) CircleCI
9 3 (1.29%) Mercurial
9 3 (1.29%) Mocha
9 3 (1.29%) Subversion
9 3 (1.29%) Team Foundation Server
10 2 (0.86%) Visual Studio Team System
General
1 82 (35.34%) Finance
2 35 (15.09%) Banking
3 20 (8.62%) Games
4 17 (7.33%) Telecoms
5 15 (6.47%) Financial Institution
6 9 (3.88%) Advertising
7 7 (3.02%) Back Office
7 7 (3.02%) Front Office
8 6 (2.59%) Law
9 5 (2.16%) Publishing
9 5 (2.16%) Retail
10 3 (1.29%) Marketing
11 2 (0.86%) Investment Banking
12 1 (0.43%) Manufacturing
12 1 (0.43%) Online Betting
Libraries, Frameworks & Software Standards
1 108 (46.55%) React
2 102 (43.97%) CSS
3 84 (36.21%) AngularJS
4 81 (34.91%) HTML
5 73 (31.47%) Node.js
6 45 (19.40%) CSS3
7 39 (16.81%) HTML5
8 36 (15.52%) .NET
9 31 (13.36%) Redux
10 25 (10.78%) ASP.NET
10 25 (10.78%) jQuery
11 23 (9.91%) REST
11 23 (9.91%) Sass
12 21 (9.05%) Vue.js
13 18 (7.76%) Jest
14 17 (7.33%) Smart Contracts
14 17 (7.33%) Truffle
14 17 (7.33%) web3js
15 16 (6.90%) React Native
15 16 (6.90%) Twitter Bootstrap
Miscellaneous
1 30 (12.93%) Fintech
1 30 (12.93%) User Experience
2 20 (8.62%) Mobile App
3 17 (7.33%) Bitcoin
4 13 (5.60%) PlayStation
4 13 (5.60%) Reinsurance
5 9 (3.88%) Computer Science
6 8 (3.45%) Greenfield Project
6 8 (3.45%) Xbox
7 7 (3.02%) Foreign Exchange (FX)
8 4 (1.72%) Analytical Skills
9 3 (1.29%) PMI
10 2 (0.86%) Enterprise Software
10 2 (0.86%) Video\Live Streaming
10 2 (0.86%) Virtual Team
11 1 (0.43%) 3D Printing
11 1 (0.43%) Data Structures
11 1 (0.43%) Derivative
11 1 (0.43%) Equities
11 1 (0.43%) Equity Derivative
Operating Systems
1 28 (12.07%) Linux
2 5 (2.16%) Windows
3 3 (1.29%) Unix
4 1 (0.43%) Android
4 1 (0.43%) Apple iOS
Processes & Methodologies
1 101 (43.53%) Agile Software Development
2 85 (36.64%) Front End Development
3 43 (18.53%) TDD
4 42 (18.10%) OO
5 38 (16.38%) Test Automation
6 37 (15.95%) Web Development
7 35 (15.09%) Scrum
8 25 (10.78%) MVC
9 19 (8.19%) API Development
10 18 (7.76%) Microservices
11 17 (7.33%) API Design
11 17 (7.33%) Data Security
11 17 (7.33%) Identity Management
11 17 (7.33%) KYC
12 16 (6.90%) Unit Testing
13 15 (6.47%) OOP
14 14 (6.03%) BDD
14 14 (6.03%) DevOps
14 14 (6.03%) Functional Programming
15 13 (5.60%) E-Commerce
Programming Languages
1 232 (100.00%) JavaScript
2 51 (21.98%) Java
3 41 (17.67%) SQL
4 40 (17.24%) ES6
5 36 (15.52%) C#
6 22 (9.48%) Python
6 22 (9.48%) TypeScript
7 18 (7.76%) Solidity
8 14 (6.03%) PHP
9 9 (3.88%) C++
10 8 (3.45%) ES7
11 6 (2.59%) Scala
11 6 (2.59%) VB.NET
12 4 (1.72%) Java 8
12 4 (1.72%) Rust
13 3 (1.29%) ES8
14 2 (0.86%) C
14 2 (0.86%) Ruby
15 1 (0.43%) ANSI SQL
15 1 (0.43%) Groovy
Qualifications
1 11 (4.74%) Degree
2 3 (1.29%) PMI Certification
3 2 (0.86%) Security Cleared
4 1 (0.43%) Computer Science Degree
4 1 (0.43%) DV Cleared
4 1 (0.43%) Numerate Degree
4 1 (0.43%) SC Cleared
Quality Assurance & Compliance
1 2 (0.86%) PCI DSS
1 2 (0.86%) QA
System Software
1 17 (7.33%) Virtual Machines
2 12 (5.17%) Docker
3 1 (0.43%) Active Directory
Systems Management
1 8 (3.45%) Kubernetes
2 6 (2.59%) Terraform
3 2 (0.86%) Ansible
Vendors
1 7 (3.02%) Rackspace
2 4 (1.72%) Microsoft
3 2 (0.86%) Cypress Semiconductor
4 1 (0.43%) Brightcove
4 1 (0.43%) ESRI
4 1 (0.43%) Google
4 1 (0.43%) Salesforce.com
4 1 (0.43%) Sitecore