Period
to 18 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Westminster 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 18 November 2017 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
City of Westminster > Westminster
6 months to
18 Nov 2017
Same period 2016 Same period 2015
Rank - 8 2
Permanent jobs citing JavaScript 0 7 8
As % of all permanent IT jobs advertised in Westminster - 18.92% 40.00%
As % of the Programming Languages category - 28.00% 53.33%
Number of salaries quoted 0 7 17
Westminster median annual salary - £25,600 £35,000
Median salary % change year-on-year - -26.86% -
City of Westminster median annual salary £55,000 £47,500 £50,000
% change year-on-year +15.79% -5.00% +25.00%

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 Westminster with a requirement for coding skills.

All Programming Languages
Westminster
Permanent vacancies with a requirement for coding skills 8 25 15
As % of all permanent IT jobs advertised in Westminster 44.44% 67.57% 75.00%
Number of salaries quoted 8 24 14
Westminster median annual salary £90,000 £41,250 £45,000
Median salary % change year-on-year +118.18% -8.33% +9.09%
10th Percentile £35,225 £25,600 £32,500
90th Percentile £91,500 £52,375 £54,250
City of Westminster median annual salary £57,750 £51,864 £50,000
% change year-on-year +11.35% +3.73% +11.11%

JavaScript
Job Vacancy Trend in Westminster

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

Job vacancy trend for JavaScript in Westminster

JavaScript
Salary Trend in Westminster

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

Salary trend for JavaScript in Westminster