The following table provides summary statistics for permanent job vacancies advertised in the M4 Corridor 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 26 June 2017 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
South East / M4 Corridor
3 months to
26 Jun 2017
Same period 2016 Same period 2015
Rank 7 - -
Rank change year-on-year - 0  
Permanent jobs citing JavaScript 4 0 0
As % of all permanent IT jobs advertised in the M4 Corridor 10.26% - -
As % of the Programming Languages category 66.67% - -
Number of salaries quoted 0 0 0
Median salary - - -
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 the M4 Corridor with a requirement for programming language skills.

Programming Language Skills
M4 Corridor
Permanent job vacancies with a requirement for programming language skills 6 1 0
As % of all permanent IT job vacancies advertised in the M4 Corridor 15.38% 16.67% -
Number of salaries quoted 0 0 0
Median salary - - -
UK excluding London median salary £42,500 £41,000 £40,000
% change year-on-year +3.65% +2.50%  

JavaScript
Job Vacancy Trend in the M4 Corridor

The job posting trend of jobs advertised in the M4 Corridor 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 the M4 Corridor

JavaScript
Salary Trend in the M4 Corridor

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing JavaScript in the M4 Corridor.

Salary trend for JavaScript in the M4 Corridor

For the 6 months to 26 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 M4 Corridor region with a requirement for JavaScript.

1 4 (100.00%) C
1 4 (100.00%) C++
1 4 (100.00%) Java
1 4 (100.00%) Perl
1 4 (100.00%) PHP
1 4 (100.00%) SQL
1 4 (100.00%) .NET
1 4 (100.00%) Microsoft Office
1 4 (100.00%) Windows
1 4 (100.00%) Linux
1 4 (100.00%) Python
1 4 (100.00%) SMTP
1 4 (100.00%) HTTP
1 4 (100.00%) TCP/IP
1 4 (100.00%) DNS
1 4 (100.00%) SSL
1 4 (100.00%) Microsoft
1 4 (100.00%) Forcepoint
1 4 (100.00%) Ruby
1 4 (100.00%) Wireshark
1 4 (100.00%) Computer Science
1 4 (100.00%) Blog
1 4 (100.00%) Time Management
1 4 (100.00%) Security Cleared
1 4 (100.00%) PowerShell
1 4 (100.00%) Reverse Engineering
1 4 (100.00%) Open Source
1 4 (100.00%) WinDbg
1 4 (100.00%) tcpdump
1 4 (100.00%) Regular Expression

JavaScript
Co-occurring IT Skills in the M4 Corridor 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:

Applications
1 4 (100.00%) Microsoft Office
Communications & Networking
1 4 (100.00%) DNS
1 4 (100.00%) HTTP
1 4 (100.00%) SMTP
1 4 (100.00%) SSL
1 4 (100.00%) TCP/IP
1 4 (100.00%) tcpdump
1 4 (100.00%) Wireshark
Development Applications
1 4 (100.00%) Burp Suite
1 4 (100.00%) IDA Disassembler
1 4 (100.00%) OllyDbg
1 4 (100.00%) WinDbg
Job Titles
1 4 (100.00%) Analyst
1 4 (100.00%) Malware Analyst
1 4 (100.00%) Malware Engineer
Libraries, Frameworks & Software Standards
1 4 (100.00%) .NET
1 4 (100.00%) Regular Expression
Miscellaneous
1 4 (100.00%) Blog
1 4 (100.00%) Computer Science
1 4 (100.00%) Cyber Kill Chain
1 4 (100.00%) Cyberthreat
Operating Systems
1 4 (100.00%) Linux
1 4 (100.00%) Windows
Processes & Methodologies
1 4 (100.00%) Malware Analysis
1 4 (100.00%) Malware Reverse Engineering
1 4 (100.00%) Open Source
1 4 (100.00%) OSINT
1 4 (100.00%) Reverse Engineering
1 4 (100.00%) Technical Analysis
1 4 (100.00%) Time Management
Programming Languages
1 4 (100.00%) C
1 4 (100.00%) C++
1 4 (100.00%) Java
1 4 (100.00%) Perl
1 4 (100.00%) PHP
1 4 (100.00%) PowerShell
1 4 (100.00%) Python
1 4 (100.00%) Ruby
1 4 (100.00%) SQL
Qualifications
1 4 (100.00%) Security Cleared
Vendors
1 4 (100.00%) Forcepoint
1 4 (100.00%) Microsoft