The median annual salary for a JavaScript Developer was £57,500 in advertised job vacancies in Croydon during the 3 months to 29 March 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 / Croydon
3 months to
29 Mar 2017
Same period 2016 Same period 2015
Rank 34 - 30
Rank change year-on-year - 0  
Permanent jobs requiring a JavaScript Developer 3 0 3
As % of all permanent IT jobs advertised in Croydon 1.69% - 1.82%
As % of the Job Titles category 1.73% - 1.85%
Number of salaries quoted 1 0 3
Median salary £57,500 - £33,000
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 Croydon. 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
Croydon
Permanent job vacancies with a job title containing a recognized job role 173 262 162
As % of all permanent IT job vacancies advertised in Croydon 97.19% 99.24% 98.18%
Number of salaries quoted 142 225 142
Median salary £47,500 £50,000 £37,500
Median salary % change year-on-year -5.00% +33.33%  
90% offered a salary of more than £23,000 £24,000 £24,000
10% offered a salary of more than £64,000 £57,500 £60,000
UK excluding London median salary £41,500 £41,500 £40,000
% change year-on-year - +3.75%  

JavaScript Developer
Job Vacancy Trend in Croydon

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

Job vacancy trend for JavaScript Developer in Croydon

JavaScript Developer
Salary Trend in Croydon

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

Salary trend for JavaScript Developer in Croydon

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

For the 6 months to 29 March 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 Croydon region featuring JavaScript Developer in the job title.

1 6 (100.00%) JavaScript
2 5 (83.33%) Java
3 4 (66.67%) CSS
3 4 (66.67%) HTML
4 3 (50.00%) Security Cleared
4 3 (50.00%) Front End Development
5 2 (33.33%) Node.js
5 2 (33.33%) Scala
5 2 (33.33%) Open Source
5 2 (33.33%) ASP.NET MVC
5 2 (33.33%) HTML5
5 2 (33.33%) Twitter Bootstrap
5 2 (33.33%) Go
5 2 (33.33%) Relational Database
5 2 (33.33%) ASP.NET Web Forms
5 2 (33.33%) Analytical Skills
5 2 (33.33%) Continuous Delivery
5 2 (33.33%) SC Cleared
5 2 (33.33%) Agile Software Development
5 2 (33.33%) TDD
5 2 (33.33%) Retail
5 2 (33.33%) Software Engineering
5 2 (33.33%) Web Development
5 2 (33.33%) .NET Framework
5 2 (33.33%) Degree
5 2 (33.33%) Computer Science
5 2 (33.33%) Continuous Integration
5 2 (33.33%) Time Management
5 2 (33.33%) C#
5 2 (33.33%) GIS

JavaScript Developer Skill Set
Co-occurring IT Skills in Croydon 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:

Applications
1 2 (33.33%) Adobe Illustrator
1 2 (33.33%) Photoshop
Communications & Networking
1 1 (16.67%) HTTP
Database & Business Intelligence
1 2 (33.33%) GIS
1 2 (33.33%) RDBMS
1 2 (33.33%) Relational Database
Development Applications
1 1 (16.67%) Git (software)
General
1 2 (33.33%) Finance
1 2 (33.33%) Retail
Libraries, Frameworks & Software Standards
1 4 (66.67%) CSS
1 4 (66.67%) HTML
2 2 (33.33%) .NET
2 2 (33.33%) .NET Framework
2 2 (33.33%) ASP.NET
2 2 (33.33%) ASP.NET MVC
2 2 (33.33%) ASP.NET Web Forms
2 2 (33.33%) HTML5
2 2 (33.33%) Node.js
2 2 (33.33%) Twitter Bootstrap
2 2 (33.33%) WinForms
2 2 (33.33%) XML
Miscellaneous
1 2 (33.33%) Analytical Skills
1 2 (33.33%) Computer Science
Operating Systems
1 1 (16.67%) Linux
1 1 (16.67%) Mac OS X
1 1 (16.67%) Unix
Processes & Methodologies
1 3 (50.00%) Front End Development
2 2 (33.33%) Agile Software Development
2 2 (33.33%) Continuous Delivery
2 2 (33.33%) Continuous Integration
2 2 (33.33%) MVC
2 2 (33.33%) OO
2 2 (33.33%) OOP
2 2 (33.33%) Open Source
2 2 (33.33%) Software Engineering
2 2 (33.33%) TDD
2 2 (33.33%) Time Management
2 2 (33.33%) Web Development
3 1 (16.67%) Configuration Management
3 1 (16.67%) E-Commerce
3 1 (16.67%) Secure Coding
3 1 (16.67%) Stakeholder Engagement
3 1 (16.67%) Visualisation
Programming Languages
1 6 (100.00%) JavaScript
2 5 (83.33%) Java
3 2 (33.33%) C#
3 2 (33.33%) Go
3 2 (33.33%) Scala
3 2 (33.33%) SQL
3 2 (33.33%) VBA
Qualifications
1 3 (50.00%) Security Cleared
2 2 (33.33%) Degree
2 2 (33.33%) SC Cleared
Vendors
1 2 (33.33%) Adobe
2 1 (16.67%) hybris
Croydon or Westminster
Home Office
Salary: £52,969 - £62,239 (+ market supplement of up to £11,300)
Posted: 8 days ago
Croydon or Westminster
Home Office
Salary: £32,168 - £37,797 (+ market supplement of up to £5,000)
Posted: 8 days ago