The following table provides summary statistics for permanent job vacancies advertised in Bolton 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 27 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
27 Mar 2017
Same period 2016 Same period 2015
JavaScript (including ECMAScript)
Manchester / Bolton
Rank 9 7 14
Rank change year-on-year -2 +7  
Permanent jobs citing JavaScript 22 13 37
As % of all permanent IT jobs advertised in Bolton 18.03% 17.81% 21.26%
As % of the Programming Languages category 30.99% 30.95% 30.58%
Number of salaries quoted 19 11 34
Median salary £32,500 £30,000 £45,000
Median salary % change year-on-year +8.33% -33.33%  
90% offered a salary of more than £23,500 £22,500 £27,000
10% offered a salary of more than £50,000 £45,000 £52,500
UK excluding London median salary £40,000 £40,000 £38,500
% change year-on-year - +3.89%  

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 Bolton with a requirement for programming language skills.

Programming Language Skills
Bolton
Permanent job vacancies with a requirement for programming language skills 71 42 121
As % of all permanent IT job vacancies advertised in Bolton 58.20% 57.53% 69.54%
Number of salaries quoted 65 32 109
Median salary £35,000 £38,000 £45,000
Median salary % change year-on-year -7.89% -15.55%  
UK excluding London median salary £41,000 £40,500 £40,000
% change year-on-year +1.23% +1.25%  

JavaScript
Job Vacancy Trend in Bolton

The job posting trend of jobs advertised in Bolton 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 Bolton

JavaScript
Salary Trend in Bolton

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

Salary trend for JavaScript in Bolton

JavaScript
Salary Histogram in Bolton

The salary distribution of IT jobs citing JavaScript in Bolton over the 3 months to 27 March 2017.

Salary histogram for JavaScript in Bolton

JavaScript
Top 30 Related IT Skills in Bolton

For the 6 months to 27 March 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 Bolton region with a requirement for JavaScript.

1 27 (81.82%) CSS
2 22 (66.67%) HTML
3 19 (57.58%) C#
4 18 (54.55%) .NET
4 18 (54.55%) SQL Server
4 18 (54.55%) Agile Software Development
5 16 (48.48%) ASP.NET
5 16 (48.48%) jQuery
6 14 (42.42%) Web Development
7 13 (39.39%) Degree
7 13 (39.39%) AngularJS
7 13 (39.39%) MVC
8 10 (30.30%) SQL
8 10 (30.30%) ASP.NET MVC
8 10 (30.30%) HTML5
9 8 (24.24%) SOLID
9 8 (24.24%) SDLC
9 8 (24.24%) PHP
9 8 (24.24%) OO
9 8 (24.24%) E-Commerce
9 8 (24.24%) CSS3
9 8 (24.24%) Computer Science
9 8 (24.24%) Kanban
10 7 (21.21%) TDD
10 7 (21.21%) OOP
11 6 (18.18%) Front End Development
11 6 (18.18%) SMS
11 6 (18.18%) Visual Studio
11 6 (18.18%) MySQL
11 6 (18.18%) Java

JavaScript
Top Related IT Skills in Bolton 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 4 (12.12%) OpenEdge
2 2 (6.06%) WordPress
3 1 (3.03%) CMS
3 1 (3.03%) IIS
Applications
1 1 (3.03%) MS Excel
Cloud Services
1 1 (3.03%) Amazon AWS
1 1 (3.03%) Microsoft Azure
Communications & Networking
1 6 (18.18%) SMS
2 5 (15.15%) HTTP
3 1 (3.03%) Internet
Database & Business Intelligence
1 18 (54.55%) SQL Server
2 6 (18.18%) MongoDB
2 6 (18.18%) MySQL
3 5 (15.15%) Redis
4 1 (3.03%) SQL Server 2008
4 1 (3.03%) SQL Server 2012
Development Applications
1 6 (18.18%) JIRA
1 6 (18.18%) Visual Studio
2 5 (15.15%) Atlassian Bamboo
2 5 (15.15%) Git (software)
2 5 (15.15%) Mercurial
3 1 (3.03%) Grunt
3 1 (3.03%) gulp
3 1 (3.03%) Maven
3 1 (3.03%) Moq
3 1 (3.03%) NUnit
3 1 (3.03%) ReSharper
3 1 (3.03%) SpecFlow
General
1 2 (6.06%) Finance
1 2 (6.06%) Law
2 1 (3.03%) Legal
2 1 (3.03%) Marketing
2 1 (3.03%) Multimedia
Job Titles
1 32 (96.97%) Developer
2 12 (36.36%) Web Developer
3 11 (33.33%) .NET Developer
4 9 (27.27%) C# .NET Developer
4 9 (27.27%) C# Developer
5 8 (24.24%) PHP Developer
6 7 (21.21%) Angular Developer
6 7 (21.21%) Senior Developer
7 5 (15.15%) .NET Web Developer
7 5 (15.15%) C# Web Developer
7 5 (15.15%) Junior
7 5 (15.15%) Junior Developer
7 5 (15.15%) PHP Web Developer
7 5 (15.15%) Senior .NET Developer
7 5 (15.15%) Senior .NET Web Developer
7 5 (15.15%) Senior C# .NET Developer
7 5 (15.15%) Senior C# Developer
7 5 (15.15%) Senior Web Developer
8 4 (12.12%) ASP.NET Developer
8 4 (12.12%) Front End Developer (Client-Side Developer)
Libraries, Frameworks & Software Standards
1 27 (81.82%) CSS
2 22 (66.67%) HTML
3 18 (54.55%) .NET
4 16 (48.48%) ASP.NET
4 16 (48.48%) jQuery
5 13 (39.39%) AngularJS
6 10 (30.30%) ASP.NET MVC
6 10 (30.30%) HTML5
7 8 (24.24%) CSS3
8 6 (18.18%) ASP.NET Web API
8 6 (18.18%) JSON
8 6 (18.18%) RabbitMQ
8 6 (18.18%) SOAP
9 5 (15.15%) LAMP
9 5 (15.15%) MooTools
9 5 (15.15%) SignalR
9 5 (15.15%) WAMP
10 4 (12.12%) React
11 3 (9.09%) Sass
11 3 (9.09%) Twitter Bootstrap
Miscellaneous
1 8 (24.24%) Computer Science
2 6 (18.18%) iPad
2 6 (18.18%) Social Media
3 1 (3.03%) Mobile App
3 1 (3.03%) W3C
Operating Systems
1 1 (3.03%) Linux
1 1 (3.03%) Windows
Processes & Methodologies
1 18 (54.55%) Agile Software Development
2 14 (42.42%) Web Development
3 13 (39.39%) MVC
4 8 (24.24%) E-Commerce
4 8 (24.24%) Kanban
4 8 (24.24%) OO
4 8 (24.24%) SDLC
4 8 (24.24%) SOLID
5 7 (21.21%) OOP
5 7 (21.21%) TDD
6 6 (18.18%) Front End Development
7 5 (15.15%) Continuous Improvement
7 5 (15.15%) Web Application Development
8 3 (9.09%) Scrum
9 2 (6.06%) Unit Testing
10 1 (3.03%) BDD
10 1 (3.03%) Continuous Integration
10 1 (3.03%) Domain-Driven Design
10 1 (3.03%) Software Engineering
10 1 (3.03%) Waterfall
Programming Languages
1 19 (57.58%) C#
2 10 (30.30%) SQL
3 8 (24.24%) PHP
4 6 (18.18%) Java
5 4 (12.12%) Python
5 4 (12.12%) Ruby
6 1 (3.03%) VB.NET
Qualifications
1 13 (39.39%) Degree
Vendors
1 6 (18.18%) Facebook
2 5 (15.15%) Oracle
3 1 (3.03%) Microsoft
3 1 (3.03%) PayPal
3 1 (3.03%) Sage
3 1 (3.03%) Zend
Bolton, Lancashire
Destinology Ltd
Salary: Competitive Salary + Benefits
Posted: 2 days ago
Bolton, Lancashire
LGM Ltd
Posted: 5 days ago
Bolton, Lancashire
Hotfoot Recruitment
Salary: From £30,000 to £40,000 per annum
Posted: 5 days ago
Bolton, Lancashire
Opilio Recruitment
Salary: From £35,000 to £45,000 per annum
Posted: 2 days ago
Bolton
Recruitment Genius Ltd
Salary: £25000 - £35000 per annum
Posted: 20 days ago