Period
to 23 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Southend-on-Sea 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 23 November 2017 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
Essex > Southend-on-Sea
6 months to
23 Nov 2017
Same period 2016 Same period 2015
Rank 5 3 3
Rank change year-on-year -2 0 +2
Permanent jobs citing JavaScript 11 31 35
As % of all permanent IT jobs advertised in Southend-on-Sea 25.00% 33.70% 35.00%
As % of the Programming Languages category 42.31% 72.09% 57.38%
Number of salaries quoted 11 21 28
Southend-on-Sea median annual salary £20,000 £25,000 £25,000
Median salary % change year-on-year -20.00% - -37.50%
10th Percentile £17,500 £20,000 £18,550
90th Percentile £22,500 £43,750 £43,750
Essex median annual salary £47,500 £40,000 £35,000
% change year-on-year +18.75% +14.29% -12.50%

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 Southend-on-Sea with a requirement for coding skills.

All Programming Languages
Southend-on-Sea
Permanent vacancies with a requirement for coding skills 26 43 61
As % of all permanent IT jobs advertised in Southend-on-Sea 59.09% 46.74% 61.00%
Number of salaries quoted 26 30 38
Southend-on-Sea median annual salary £28,109 £30,000 £33,625
Median salary % change year-on-year -6.31% -10.78% -15.94%
10th Percentile £17,500 £20,000 £19,000
90th Percentile £55,612 £51,629 £43,750
Essex median annual salary £45,000 £42,500 £40,000
% change year-on-year +5.88% +6.25% -

JavaScript
Job Vacancy Trend in Southend-on-Sea

Job postings citing JavaScript as a percentage of all IT jobs advertised in Southend-on-Sea.

Job vacancy trend for JavaScript in Southend-on-Sea

JavaScript
Salary Trend in Southend-on-Sea

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

Salary trend for JavaScript in Southend-on-Sea

JavaScript
Salary Histogram in Southend-on-Sea

The salary distribution of IT jobs citing JavaScript in Southend-on-Sea over the 6 months to 23 November 2017.

Salary histogram for JavaScript in Southend-on-Sea

For the 6 months to 23 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 Southend-on-Sea region with a requirement for JavaScript.

1 11 (100.00%) C#
1 11 (100.00%) SQL
2 10 (90.91%) Java
3 7 (63.64%) SQL Server
4 1 (9.09%) WinForms
4 1 (9.09%) jQuery
4 1 (9.09%) CSS
4 1 (9.09%) XML
4 1 (9.09%) PL/SQL
4 1 (9.09%) HTML

JavaScript
Co-occurring IT Skills in Southend-on-Sea 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 7 (63.64%) SQL Server
Job Titles
1 11 (100.00%) Developer
2 6 (54.55%) SQL Developer
3 4 (36.36%) DBA
3 4 (36.36%) Junior
3 4 (36.36%) Junior DBA
3 4 (36.36%) Junior Developer
3 4 (36.36%) Junior SQL DBA
3 4 (36.36%) Junior SQL Developer
3 4 (36.36%) Software Developer
3 4 (36.36%) SQL DBA
4 1 (9.09%) C# Developer
Libraries, Frameworks & Software Standards
1 1 (9.09%) CSS
1 1 (9.09%) HTML
1 1 (9.09%) jQuery
1 1 (9.09%) WinForms
1 1 (9.09%) XML
Programming Languages
1 11 (100.00%) C#
1 11 (100.00%) SQL
2 10 (90.91%) Java
3 1 (9.09%) PL/SQL