The following table provides summary statistics for permanent job vacancies advertised in Rochester 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 29 June 2017 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
Kent > Rochester
3 months to
29 Jun 2017
Same period 2016 Same period 2015
Rank 2 3 -
Rank change year-on-year +1 -  
Permanent jobs citing JavaScript 15 4 0
As % of all permanent IT jobs advertised in Rochester 75.00% 40.00% -
As % of the Programming Languages category 78.95% 50.00% -
Number of salaries quoted 15 4 0
Rochester median annual salary £35,000 £27,500 -
Median salary % change year-on-year +27.27% -  
Kent median annual salary £35,000 £38,500 £38,250
% change year-on-year -9.09% +0.65%  

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 Rochester with a requirement for programming language skills.

Programming Language Skills
Rochester
Permanent job vacancies with a requirement for programming language skills 19 8 4
As % of all permanent IT job vacancies advertised in Rochester 95.00% 80.00% 100.00%
Number of salaries quoted 33 14 8
Rochester median annual salary £35,000 £35,000 £32,500
Median salary % change year-on-year - +7.69%  
Kent median annual salary £35,000 £40,000 £40,000
% change year-on-year -12.50% -  

JavaScript
Job Vacancy Trend in Rochester

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

Job vacancy trend for JavaScript in Rochester

JavaScript
Salary Trend in Rochester

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

Salary trend for JavaScript in Rochester

For the 6 months to 29 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 Rochester region with a requirement for JavaScript.

1 19 (100.00%) .NET
1 19 (100.00%) C#
1 19 (100.00%) ASP.NET
1 19 (100.00%) MVC
2 18 (94.74%) CSS
2 18 (94.74%) HTML
2 18 (94.74%) SQL Server
3 17 (89.47%) Web Services
3 17 (89.47%) HTML5
3 17 (89.47%) AngularJS
3 17 (89.47%) Analytical Skills
4 16 (84.21%) React
4 16 (84.21%) Node.js
4 16 (84.21%) .NET Framework
4 16 (84.21%) SQL Server Analysis Services
4 16 (84.21%) SQL Server 2008
4 16 (84.21%) ASP.NET MVC
4 16 (84.21%) Microsoft
4 16 (84.21%) Microsoft Certification
4 16 (84.21%) SQL Server Reporting Services
4 16 (84.21%) SQL Server Integration Services
5 9 (47.37%) ASP.NET Web Forms
6 8 (42.11%) LexisNexis
6 8 (42.11%) Power BI
6 8 (42.11%) Document Management
6 8 (42.11%) SaaS
6 8 (42.11%) Microsoft Azure
6 8 (42.11%) iManage
6 8 (42.11%) Agile Software Development
6 8 (42.11%) Practice Management

JavaScript
Co-occurring IT Skills in Rochester 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:

Application Platforms
1 8 (42.11%) MS Exchange
Applications
1 8 (42.11%) Microsoft Office
Cloud Services
1 8 (42.11%) Microsoft Azure
1 8 (42.11%) SaaS
Database & Business Intelligence
1 18 (94.74%) SQL Server
2 16 (84.21%) SQL Server 2008
2 16 (84.21%) SQL Server Analysis Services
2 16 (84.21%) SQL Server Integration Services
2 16 (84.21%) SQL Server Reporting Services
3 8 (42.11%) Crystal Reports
3 8 (42.11%) Power BI
Job Titles
1 19 (100.00%) Developer
2 18 (94.74%) Software Developer
3 16 (84.21%) Microsoft Developer
4 2 (10.53%) Junior
4 2 (10.53%) Junior Developer
5 1 (5.26%) .NET Developer
5 1 (5.26%) .NET Software Developer
5 1 (5.26%) ASP.NET Developer
5 1 (5.26%) C# .NET Developer
5 1 (5.26%) C# ASP.NET Developer
5 1 (5.26%) C# Developer
5 1 (5.26%) C# Software Developer
5 1 (5.26%) Junior Software Developer
5 1 (5.26%) Junior Web Developer
5 1 (5.26%) Web Developer
Libraries, Frameworks & Software Standards
1 19 (100.00%) .NET
1 19 (100.00%) ASP.NET
2 18 (94.74%) CSS
2 18 (94.74%) HTML
3 17 (89.47%) AngularJS
3 17 (89.47%) HTML5
3 17 (89.47%) Web Services
4 16 (84.21%) .NET Framework
4 16 (84.21%) ASP.NET MVC
4 16 (84.21%) Node.js
4 16 (84.21%) React
5 9 (47.37%) ASP.NET Web Forms
6 8 (42.11%) SOAP
6 8 (42.11%) XML
7 1 (5.26%) jQuery
Miscellaneous
1 17 (89.47%) Analytical Skills
2 1 (5.26%) Mobile App
Operating Systems
1 8 (42.11%) Windows
Processes & Methodologies
1 19 (100.00%) MVC
2 8 (42.11%) Agile Software Development
2 8 (42.11%) Business Intelligence
2 8 (42.11%) Document Management
2 8 (42.11%) Practice Management
2 8 (42.11%) Scrum
3 2 (10.53%) Cross-Platform Development
3 2 (10.53%) Web Development
4 1 (5.26%) Mobile Application Development
4 1 (5.26%) OO
Programming Languages
1 19 (100.00%) C#
Qualifications
1 16 (84.21%) Microsoft Certification
2 1 (5.26%) Degree
Vendors
1 16 (84.21%) Microsoft
2 8 (42.11%) iManage
2 8 (42.11%) LexisNexis