The median annual salary for a JavaScript Developer was £60,000 in advertised job vacancies in Hammersmith during the 3 months to 30 April 2017.

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

JavaScript Developer
London / Hammersmith
3 months to
30 Apr 2017
Same period 2016 Same period 2015
Rank 31 18 24
Rank change year-on-year -13 +6  
Permanent jobs requiring a JavaScript Developer 6 5 5
As % of all permanent IT jobs advertised in Hammersmith 3.51% 5.43% 4.95%
As % of the Job Titles category 3.53% 5.49% 5.10%
Number of salaries quoted 6 5 0
Median salary £60,000 £53,000 -
Median salary % change year-on-year +13.20% -  
UK excluding London median salary £40,000 £40,000 £40,000

The next table is for comparison with the above and includes summary statistics for all job roles in permanent job vacancies advertised in Hammersmith. Most job vacancies include a discernible job title. As such, the figures in the first row provide an indication of the number of permanent jobs in our overall sample.

IT Job Roles
Hammersmith
Permanent job vacancies with a job title containing a recognized job role 170 91 98
As % of all permanent IT job vacancies advertised in Hammersmith 99.42% 98.91% 97.03%
Number of salaries quoted 155 71 77
Median salary £60,000 £52,500 £52,500
Median salary % change year-on-year +14.28% -  
90% offered a salary of more than £30,500 £35,000 £37,500
10% offered a salary of more than £80,000 £70,000 £65,000
UK excluding London median salary £42,500 £41,500 £40,000
% change year-on-year +2.40% +3.75%  

JavaScript Developer
Job Vacancy Trend in Hammersmith

The job posting trend of jobs advertised in Hammersmith that featured JavaScript Developer in the job title.

Job vacancy trend for JavaScript Developer in Hammersmith

JavaScript Developer
Salary Trend in Hammersmith

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

Salary trend for JavaScript Developer in Hammersmith

JavaScript Developer
Salary Histogram in Hammersmith

The salary distribution of IT jobs citing JavaScript Developer in Hammersmith over the 3 months to 30 April 2017.

Salary histogram for JavaScript Developer in Hammersmith

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

For the 6 months to 30 April 2017, JavaScript Developer job roles required the following IT skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Hammersmith region featuring JavaScript Developer in the job title.

1 7 (100.00%) JavaScript
2 6 (85.71%) Agile Software Development
2 6 (85.71%) Node.js
2 6 (85.71%) React
3 5 (71.43%) HTML
3 5 (71.43%) CSS
4 4 (57.14%) MySQL
4 4 (57.14%) AngularJS
5 3 (42.86%) Ember.js
5 3 (42.86%) User Experience
5 3 (42.86%) TDD
5 3 (42.86%) Web Development
6 2 (28.57%) CSS3
6 2 (28.57%) OO
6 2 (28.57%) ES6
6 2 (28.57%) Redux
6 2 (28.57%) Docker
6 2 (28.57%) HTML5
7 1 (14.29%) MongoDB
7 1 (14.29%) Twitter Bootstrap
7 1 (14.29%) Grunt
7 1 (14.29%) New Relic
7 1 (14.29%) StatsD
7 1 (14.29%) logstash
7 1 (14.29%) Kibana
7 1 (14.29%) RxJava
7 1 (14.29%) Mentoring
7 1 (14.29%) Kubernetes
7 1 (14.29%) Cross-Platform Development
7 1 (14.29%) Hystrix

JavaScript Developer Skill Set
Co-occurring IT Skills in Hammersmith 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 1 (14.29%) Apache Solr
Database & Business Intelligence
1 4 (57.14%) MySQL
2 1 (14.29%) MongoDB
Development Applications
1 1 (14.29%) Git (software)
1 1 (14.29%) Grunt
1 1 (14.29%) gulp
1 1 (14.29%) Jasmine
Libraries, Frameworks & Software Standards
1 6 (85.71%) Node.js
1 6 (85.71%) React
2 5 (71.43%) CSS
2 5 (71.43%) HTML
3 4 (57.14%) AngularJS
4 3 (42.86%) Ember.js
5 2 (28.57%) CSS3
5 2 (28.57%) HTML5
5 2 (28.57%) Redux
6 1 (14.29%) Backbone.js
6 1 (14.29%) Django
6 1 (14.29%) Hystrix
6 1 (14.29%) LESS
6 1 (14.29%) RxJava
6 1 (14.29%) Sass
6 1 (14.29%) Spring
6 1 (14.29%) Spring Boot
6 1 (14.29%) Twitter Bootstrap
Miscellaneous
1 3 (42.86%) User Experience
2 1 (14.29%) Computer Science
Processes & Methodologies
1 6 (85.71%) Agile Software Development
2 3 (42.86%) TDD
2 3 (42.86%) Web Development
3 2 (28.57%) OO
4 1 (14.29%) Build Automation
4 1 (14.29%) Continuous Integration
4 1 (14.29%) Cross-Platform Development
4 1 (14.29%) Extreme Programming
4 1 (14.29%) Front End Development
4 1 (14.29%) Mentoring
4 1 (14.29%) OOD
4 1 (14.29%) Open Source
4 1 (14.29%) Responsive Web Design
4 1 (14.29%) Scrum
4 1 (14.29%) Software Delivery
4 1 (14.29%) Software Deployment
4 1 (14.29%) Software Engineering
Programming Languages
1 7 (100.00%) JavaScript
2 2 (28.57%) ES6
3 1 (14.29%) Java
3 1 (14.29%) Python
Qualifications
1 1 (14.29%) Degree
System Software
1 2 (28.57%) Docker
Systems Management
1 1 (14.29%) Grafana
1 1 (14.29%) Kibana
1 1 (14.29%) Kubernetes
1 1 (14.29%) logstash
1 1 (14.29%) StatsD
Vendors
1 1 (14.29%) Facebook
1 1 (14.29%) Microsoft
1 1 (14.29%) New Relic