Period
to 20 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Birkenhead 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 20 November 2017 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
Merseyside > Birkenhead
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 3 4 3
Rank change year-on-year +1 -1 +10
Permanent jobs citing JavaScript 2 7 9
As % of all permanent IT jobs advertised in Birkenhead 22.22% 29.17% 26.47%
As % of the Programming Languages category 40.00% 46.67% 75.00%
Number of salaries quoted 1 7 3
Birkenhead median annual salary £32,500 £37,500 £37,500
Median salary % change year-on-year -13.33% - +7.14%
10th Percentile £31,250 £33,500 £29,250
90th Percentile £33,750 £45,000 £38,750
Merseyside median annual salary £38,500 £34,712 £35,000
% change year-on-year +10.91% -0.82% -

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 Birkenhead with a requirement for coding skills.

All Programming Languages
Birkenhead
Permanent vacancies with a requirement for coding skills 5 15 12
As % of all permanent IT jobs advertised in Birkenhead 55.56% 62.50% 35.29%
Number of salaries quoted 4 14 5
Birkenhead median annual salary £31,250 £35,750 £37,500
Median salary % change year-on-year -12.59% -4.67% +7.14%
10th Percentile £22,000 £26,250 £30,500
90th Percentile £33,600 £45,000 £56,000
Merseyside median annual salary £40,000 £37,500 £37,500
% change year-on-year +6.67% - -

JavaScript
Job Vacancy Trend in Birkenhead

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

Job vacancy trend for JavaScript in Birkenhead

JavaScript
Salary Trend in Birkenhead

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

Salary trend for JavaScript in Birkenhead

For the 6 months to 20 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 Birkenhead region with a requirement for JavaScript.

1 2 (100.00%) .NET
1 2 (100.00%) C#
2 1 (50.00%) HTML
2 1 (50.00%) SQL
2 1 (50.00%) SQL Server
2 1 (50.00%) CSS
2 1 (50.00%) XML
2 1 (50.00%) ISEB
2 1 (50.00%) Shell Script
2 1 (50.00%) Regression Testing
2 1 (50.00%) MVC
2 1 (50.00%) Information Security
2 1 (50.00%) NUnit
2 1 (50.00%) Software Engineering
2 1 (50.00%) ISTQB
2 1 (50.00%) Web Development
2 1 (50.00%) .NET Framework
2 1 (50.00%) QA
2 1 (50.00%) Selenium
2 1 (50.00%) Usability Testing
2 1 (50.00%) Performance Testing
2 1 (50.00%) Load Testing
2 1 (50.00%) Stress Testing
2 1 (50.00%) Scalability Testing
2 1 (50.00%) Test Scripting
2 1 (50.00%) Continuous Integration
2 1 (50.00%) Manual Testing
2 1 (50.00%) Team Foundation Server
2 1 (50.00%) Test Automation
2 1 (50.00%) iPad

JavaScript
Co-occurring IT Skills in Birkenhead 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 1 (50.00%) SQL Server
Development Applications
1 1 (50.00%) Hudson
1 1 (50.00%) Jenkins
1 1 (50.00%) NUnit
1 1 (50.00%) Selenium
1 1 (50.00%) Team Foundation Server
Job Titles
1 1 (50.00%) Automation Tester
1 1 (50.00%) C# Developer
1 1 (50.00%) Developer
1 1 (50.00%) Manual Tester
1 1 (50.00%) QA Automation Engineer
1 1 (50.00%) QA Automation Tester
1 1 (50.00%) QA Engineer
1 1 (50.00%) QA Manual Tester
1 1 (50.00%) QA Test Engineer
1 1 (50.00%) QA Tester
1 1 (50.00%) Software QA Tester
1 1 (50.00%) Software Test Engineer
1 1 (50.00%) Software Tester
1 1 (50.00%) Test Automation Engineer
1 1 (50.00%) Test Engineer
1 1 (50.00%) Tester
Libraries, Frameworks & Software Standards
1 2 (100.00%) .NET
2 1 (50.00%) .NET Framework
2 1 (50.00%) CSS
2 1 (50.00%) Entity Framework
2 1 (50.00%) HTML
2 1 (50.00%) XML
Miscellaneous
1 1 (50.00%) iPad
Processes & Methodologies
1 1 (50.00%) Continuous Integration
1 1 (50.00%) Functional Testing
1 1 (50.00%) Information Security
1 1 (50.00%) Load Testing
1 1 (50.00%) Manual Testing
1 1 (50.00%) MVC
1 1 (50.00%) Performance Testing
1 1 (50.00%) Regression Testing
1 1 (50.00%) Scalability Testing
1 1 (50.00%) SDLC
1 1 (50.00%) Software Engineering
1 1 (50.00%) Stress Testing
1 1 (50.00%) Test Automation
1 1 (50.00%) Test Scripting
1 1 (50.00%) Usability Testing
1 1 (50.00%) Web Development
Programming Languages
1 2 (100.00%) C#
2 1 (50.00%) Shell Script
2 1 (50.00%) SQL
Qualifications
1 1 (50.00%) ISEB
1 1 (50.00%) ISTQB
Quality Assurance & Compliance
1 1 (50.00%) QA