The following table provides summary statistics for permanent job vacancies advertised in Feltham with a requirement for JavaScript skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited JavaScript over the 3 months to 25 June 2017 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
London / Feltham
3 months to
25 Jun 2017
Same period 2016 Same period 2015
Rank - 5 1
Permanent jobs citing JavaScript 0 9 14
As % of all permanent IT jobs advertised in Feltham - 25.71% 31.11%
As % of the Programming Languages category - 64.29% 82.35%
Number of salaries quoted 0 8 12
Median salary - £50,750 £41,250
Median salary % change year-on-year - +23.03%  
UK excluding London median salary £40,000 £40,000 £39,000
% change year-on-year - +2.56%  

JavaScript is in the programming language skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Feltham with a requirement for programming language skills.

Programming Language Skills
Feltham
Permanent job vacancies with a requirement for programming language skills 6 14 17
As % of all permanent IT job vacancies advertised in Feltham 21.43% 40.00% 37.78%
Number of salaries quoted 4 13 15
Median salary £43,500 £47,500 £47,500
Median salary % change year-on-year -8.42% -  
90% offered a salary of more than £32,000 £42,700 £33,250
10% offered a salary of more than £55,000 £48,500 £51,500
UK excluding London median salary £42,500 £41,000 £40,000
% change year-on-year +3.65% +2.50%  

JavaScript
Job Vacancy Trend in Feltham

The job posting trend of jobs advertised in Feltham citing JavaScript as a proportion of all permanent or contract IT jobs with a match in the Programming Languages category.

Job vacancy trend for JavaScript in Feltham

JavaScript
Salary Trend in Feltham

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

Salary trend for JavaScript in Feltham

For the 6 months to 25 June 2017, IT jobs citing JavaScript also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Feltham region with a requirement for JavaScript.

1 1 (100.00%) HTML
1 1 (100.00%) MySQL
1 1 (100.00%) Oracle
1 1 (100.00%) CSS
1 1 (100.00%) Web Services
1 1 (100.00%) Telecoms
1 1 (100.00%) Scrum
1 1 (100.00%) Agile Software Development
1 1 (100.00%) TDD
1 1 (100.00%) Ajax
1 1 (100.00%) Web Development
1 1 (100.00%) jQuery
1 1 (100.00%) Continuous Integration
1 1 (100.00%) Git (software)
1 1 (100.00%) HTML5
1 1 (100.00%) MongoDB
1 1 (100.00%) Node.js
1 1 (100.00%) REST
1 1 (100.00%) CSS3
1 1 (100.00%) Continuous Improvement
1 1 (100.00%) AngularJS
1 1 (100.00%) User Experience
1 1 (100.00%) Wireframes

JavaScript
Co-occurring IT Skills in Feltham 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:

Database & Business Intelligence
1 1 (100.00%) MongoDB
1 1 (100.00%) MySQL
Development Applications
1 1 (100.00%) Git (software)
General
1 1 (100.00%) Telecoms
Job Titles
1 1 (100.00%) Angular Developer
1 1 (100.00%) Developer
1 1 (100.00%) Node.js Developer
1 1 (100.00%) Web Developer
Libraries, Frameworks & Software Standards
1 1 (100.00%) Ajax
1 1 (100.00%) AngularJS
1 1 (100.00%) CSS
1 1 (100.00%) CSS3
1 1 (100.00%) HTML
1 1 (100.00%) HTML5
1 1 (100.00%) jQuery
1 1 (100.00%) Node.js
1 1 (100.00%) REST
1 1 (100.00%) Web Services
Miscellaneous
1 1 (100.00%) User Experience
Processes & Methodologies
1 1 (100.00%) Agile Software Development
1 1 (100.00%) Continuous Improvement
1 1 (100.00%) Continuous Integration
1 1 (100.00%) Scrum
1 1 (100.00%) TDD
1 1 (100.00%) Web Development
1 1 (100.00%) Wireframes
Vendors
1 1 (100.00%) Oracle