Period
to 24 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Hayes with a requirement for JavaScript skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited JavaScript over the 6 months to 24 November 2017 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
Bromley > Hayes
6 months to
24 Nov 2017
Same period 2016 Same period 2015
Rank 17 19 9
Rank change year-on-year +2 -10 -
Permanent jobs citing JavaScript 2 1 8
As % of all permanent IT jobs advertised in Hayes 4.08% 1.22% 13.79%
As % of the Programming Languages category 11.76% 5.56% 66.67%
Number of salaries quoted 2 1 8
Hayes median annual salary £47,500 £39,000 £55,000
Median salary % change year-on-year +21.79% -29.09% -
10th Percentile £41,250 £37,000 £52,500
90th Percentile £53,750 £41,000 £57,500
Bromley median annual salary £40,000 £47,500 £42,500
% change year-on-year -15.79% +11.76% -15.00%

JavaScript is in the Programming Languages category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Hayes with a requirement for coding skills.

All Programming Languages
Hayes
Permanent vacancies with a requirement for coding skills 17 18 12
As % of all permanent IT jobs advertised in Hayes 34.69% 21.95% 20.69%
Number of salaries quoted 14 15 12
Hayes median annual salary £39,500 £50,000 £55,000
Median salary % change year-on-year -21.00% -9.09% -26.67%
10th Percentile £36,250 £41,750 £30,375
90th Percentile £51,500 £80,500 £57,500
Bromley median annual salary £42,500 £46,250 £42,500
% change year-on-year -8.11% +8.82% -15.00%

JavaScript
Job Vacancy Trend in Hayes

Job postings citing JavaScript as a percentage of all IT jobs advertised in Hayes.

Job vacancy trend for JavaScript in Hayes

JavaScript
Salary Trend in Hayes

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

Salary trend for JavaScript in Hayes

For the 6 months to 24 November 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 Hayes region with a requirement for JavaScript.

1 2 (100.00%) HTML
1 2 (100.00%) PHP
1 2 (100.00%) Photoshop
1 2 (100.00%) CSS
1 2 (100.00%) Windows
1 2 (100.00%) Linux
1 2 (100.00%) Apple
1 2 (100.00%) Project Management
1 2 (100.00%) SEO
1 2 (100.00%) CMS
1 2 (100.00%) Marketing
1 2 (100.00%) jQuery
1 2 (100.00%) WordPress
1 2 (100.00%) Git (software)
1 2 (100.00%) Grunt
1 2 (100.00%) Kalman Filter
1 2 (100.00%) gulp
1 2 (100.00%) API Integration
1 2 (100.00%) Virtual Team

JavaScript
Co-occurring IT Skills in Hayes 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 2 (100.00%) CMS
1 2 (100.00%) WordPress
Applications
1 2 (100.00%) Photoshop
Development Applications
1 2 (100.00%) Git (software)
1 2 (100.00%) Grunt
1 2 (100.00%) gulp
General
1 2 (100.00%) Marketing
Job Titles
1 2 (100.00%) Developer
1 2 (100.00%) Lead Developer
1 2 (100.00%) WordPress Developer
Libraries, Frameworks & Software Standards
1 2 (100.00%) CSS
1 2 (100.00%) HTML
1 2 (100.00%) jQuery
Miscellaneous
1 2 (100.00%) Virtual Team
Operating Systems
1 2 (100.00%) Linux
1 2 (100.00%) Windows
Processes & Methodologies
1 2 (100.00%) API Integration
1 2 (100.00%) Kalman Filter
1 2 (100.00%) Project Management
1 2 (100.00%) SEO
Programming Languages
1 2 (100.00%) PHP
Vendors
1 2 (100.00%) Apple