The following table provides summary statistics for permanent job vacancies advertised in Kings Langley 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)
Hertfordshire / Kings Langley
3 months to
25 Jun 2017
Same period 2016 Same period 2015
Rank 1 2 1
Rank change year-on-year +1 -1  
Permanent jobs citing JavaScript 5 7 1
As % of all permanent IT jobs advertised in Kings Langley 55.56% 38.89% 100.00%
As % of the Programming Languages category 71.43% 41.18% 100.00%
Number of salaries quoted 5 7 0
Median salary £32,500 £34,500 -
Median salary % change year-on-year -5.79% -  
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 Kings Langley with a requirement for programming language skills.

Programming Language Skills
Kings Langley
Permanent job vacancies with a requirement for programming language skills 7 17 1
As % of all permanent IT job vacancies advertised in Kings Langley 77.78% 94.44% 100.00%
Number of salaries quoted 7 11 0
Median salary £32,500 £34,500 -
Median salary % change year-on-year -5.79% -  
UK excluding London median salary £42,500 £41,000 £40,000
% change year-on-year +3.65% +2.50%  

JavaScript
Job Vacancy Trend in Kings Langley

The job posting trend of jobs advertised in Kings Langley 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 Kings Langley

JavaScript
Salary Trend in Kings Langley

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

Salary trend for JavaScript in Kings Langley

JavaScript
Salary Histogram in Kings Langley

The salary distribution of IT jobs citing JavaScript in Kings Langley over the 3 months to 25 June 2017.

Salary histogram for JavaScript in Kings Langley

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 Kings Langley region with a requirement for JavaScript.

1 9 (100.00%) MySQL
1 9 (100.00%) CSS
1 9 (100.00%) Linux
1 9 (100.00%) HTML
1 9 (100.00%) PHP
1 9 (100.00%) jQuery
2 3 (33.33%) SDLC
2 3 (33.33%) Agile Software Development
3 2 (22.22%) SQL

JavaScript
Co-occurring IT Skills in Kings Langley 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 9 (100.00%) MySQL
Job Titles
1 6 (66.67%) Architect
1 6 (66.67%) PHP Architect
2 4 (44.44%) Solutions Architect
3 3 (33.33%) Developer
3 3 (33.33%) PHP Developer
4 2 (22.22%) Applications Architect
4 2 (22.22%) Web Applications Architect
4 2 (22.22%) Web Architect
Libraries, Frameworks & Software Standards
1 9 (100.00%) CSS
1 9 (100.00%) HTML
1 9 (100.00%) jQuery
Operating Systems
1 9 (100.00%) Linux
Processes & Methodologies
1 3 (33.33%) Agile Software Development
1 3 (33.33%) SDLC
Programming Languages
1 9 (100.00%) PHP
2 2 (22.22%) SQL