The table below looks at the statistics for ECMAScript skills in IT jobs advertised for the City of London region. Included is a guide to the salaries offered in IT jobs that have cited ECMAScript over the 3 months to 28 September 2016 with a comparison to the same period over the previous 2 years.

3 months to
28 Sep 2016
Same period 2015 Same period 2014
ECMAScript
Rank 239 - 319
Rank change year-on-year
- 0
Permanent jobs citing ECMAScript 4 0 3
As % of all permanent IT jobs located in the City of London 0.067% - 0.027%
As % of the Programming Languages category 0.12% - 0.051%
Number of salaries quoted 4 0 2
Median salary £80,000 - £53,750
UK excluding London median salary £42,500 £32,000 £37,500
% change year-on-year
+32.81% -14.66%
ECMAScript
London

The following table is for comparison with the above and provides statistics for the entire Programming Languages category in permanent jobs advertised in the City of London region.

Programming Languages Category
City of London
Permanent IT job ads with a match in the
Programming Languages category
3476 4834 5877
As % of all permanent IT jobs located in the City of London 58.19% 55.64% 52.11%
Number of salaries quoted 3205 4240 5136
Median salary £59,000 £57,500 £55,000
Median salary % change year-on-year
+2.60% +4.54%
90% offered a salary of more than £40,000 £37,000 £35,000
10% offered a salary of more than £85,000 £75,000 £80,000
UK excluding London median salary £42,500 £40,000 £39,000
% change year-on-year
+6.25% +2.56%

ECMAScript
Jobs Demand Trend in the City of London

The demand trend of job ads across the City of London region citing ECMAScript as a proportion of all IT jobs with a match in the Programming Languages category.

ECMAScript Jobs Demand Trend in the City of London

ECMAScript
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing ECMAScript across the City of London region.

ECMAScript Salary Trend in the City of London

ECMAScript
Salary Histogram in the City of London

This chart provides a salary histogram for IT jobs citing ECMAScript across the City of London region over the 3 months to 28 September 2016.

ECMAScript Salary Histogram in the City of London

ECMAScript
Top 17 Related IT Skills in the City of London

For the 6 months to 28 September 2016, IT jobs citing ECMAScript 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 City of London region with a requirement for ECMAScript.

1 6 (100.00%) JavaScript
2 5 (83.33%) CSS
2 5 (83.33%) HTML
2 5 (83.33%) Games
2 5 (83.33%) Agile Software Development
2 5 (83.33%) TDD
2 5 (83.33%) JSON
2 5 (83.33%) Node.js
2 5 (83.33%) GitHub
2 5 (83.33%) Bitbucket
2 5 (83.33%) AngularJS
2 5 (83.33%) React
3 1 (16.67%) JSX
3 1 (16.67%) Babel
3 1 (16.67%) Life Science
3 1 (16.67%) Banking
3 1 (16.67%) Legato

ECMAScript
Top Related 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:

Cloud Services
1 5 (83.33%) GitHub
Development Applications
1 5 (83.33%) Bitbucket
2 1 (16.67%) Babel
General
1 5 (83.33%) Games
2 1 (16.67%) Banking
Job Titles
1 6 (100.00%) Developer
1 6 (100.00%) Senior Developer
2 5 (83.33%) JavaScript Developer
2 5 (83.33%) Senior JavaScript Developer
3 1 (16.67%) Senior UI Developer
3 1 (16.67%) UI Developer
Libraries, Frameworks & Software Standards
1 5 (83.33%) AngularJS
1 5 (83.33%) CSS
1 5 (83.33%) HTML
1 5 (83.33%) JSON
1 5 (83.33%) Node.js
1 5 (83.33%) React
Miscellaneous
1 1 (16.67%) Life Science
Processes & Methodologies
1 5 (83.33%) Agile Software Development
1 5 (83.33%) TDD
Programming Languages
1 6 (100.00%) JavaScript
2 1 (16.67%) JSX
Systems Management
1 1 (16.67%) Legato