Period
to 22 November 2017

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 6 months to 22 November 2017 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
Manchester > Bolton
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 22 17 18
Rank change year-on-year -5 +1 -9
Permanent jobs citing JavaScript 30 33 32
As % of all permanent IT jobs advertised in Bolton 15.79% 11.30% 15.76%
As % of the Programming Languages category 23.08% 22.76% 24.06%
Number of salaries quoted 29 33 32
Bolton median annual salary £42,000 £37,500 £37,500
Median salary % change year-on-year +12.00% - +7.14%
10th Percentile £31,250 £26,500 £25,125
90th Percentile £77,500 £51,000 £44,875
Manchester median annual salary £42,500 £40,000 £38,500
% change year-on-year +6.25% +3.90% +6.94%

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 Bolton with a requirement for coding skills.

All Programming Languages
Bolton
Permanent vacancies with a requirement for coding skills 130 145 133
As % of all permanent IT jobs advertised in Bolton 68.42% 49.66% 65.52%
Number of salaries quoted 122 133 123
Bolton median annual salary £37,500 £40,000 £37,500
Median salary % change year-on-year -6.25% +6.67% -
10th Percentile £27,500 £26,250 £20,100
90th Percentile £48,625 £47,500 £48,750
Manchester median annual salary £42,500 £42,500 £40,000
% change year-on-year - +6.25% +6.67%

JavaScript
Job Vacancy Trend in Bolton

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

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 6 months to 22 November 2017.

Salary histogram for JavaScript in Bolton

For the 6 months to 22 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 Bolton region with a requirement for JavaScript.

1 20 (66.67%) .NET
1 20 (66.67%) C#
2 19 (63.33%) SQL Server
2 19 (63.33%) MVC
3 16 (53.33%) AngularJS
4 15 (50.00%) Git (software)
4 15 (50.00%) ASP.NET
4 15 (50.00%) HTML
5 14 (46.67%) CSS
5 14 (46.67%) .NET Framework
6 13 (43.33%) Entity Framework
6 13 (43.33%) Agile Software Development
6 13 (43.33%) TDD
7 12 (40.00%) ASP.NET MVC
8 11 (36.67%) WCF
8 11 (36.67%) ASP.NET Web API
8 11 (36.67%) SQL
9 10 (33.33%) OOP
9 10 (33.33%) Twitter Bootstrap
10 9 (30.00%) KnockoutJS
10 9 (30.00%) Web Development
10 9 (30.00%) RESTful
10 9 (30.00%) VB.NET
11 8 (26.67%) MySQL
11 8 (26.67%) SOLID
12 7 (23.33%) SQL Server 2016
12 7 (23.33%) Web Application Development
12 7 (23.33%) SOAP
13 6 (20.00%) Internet
13 6 (20.00%) Logistics

JavaScript
Co-occurring 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 (13.33%) OpenEdge
2 3 (10.00%) CMS
2 3 (10.00%) Sitefinity
3 2 (6.67%) SharePoint
4 1 (3.33%) SharePoint 2013
Cloud Services
1 4 (13.33%) Microsoft Azure
2 3 (10.00%) Serverless
3 1 (3.33%) Office 365
Communications & Networking
1 6 (20.00%) Internet
2 4 (13.33%) HTTP
3 1 (3.33%) Intranet
Database & Business Intelligence
1 19 (63.33%) SQL Server
2 8 (26.67%) MySQL
3 7 (23.33%) SQL Server 2016
4 6 (20.00%) NoSQL
5 3 (10.00%) Relational Database
6 1 (3.33%) MS Access
6 1 (3.33%) SQL Server 2008
Development Applications
1 15 (50.00%) Git (software)
2 4 (13.33%) Atlassian Bamboo
2 4 (13.33%) JIRA
3 1 (3.33%) Visual Studio
General
1 4 (13.33%) Finance
2 2 (6.67%) Legal
2 2 (6.67%) Marketing
3 1 (3.33%) Advertising
3 1 (3.33%) Law
Job Titles
1 23 (76.67%) Developer
2 11 (36.67%) .NET Developer
3 8 (26.67%) C# .NET Developer
3 8 (26.67%) C# Developer
4 7 (23.33%) Senior Developer
5 6 (20.00%) .NET Development Manager
5 6 (20.00%) Development Manager
6 4 (13.33%) .NET Software Developer
6 4 (13.33%) C# Software Developer
6 4 (13.33%) OpenEdge Developer
6 4 (13.33%) PHP Developer
6 4 (13.33%) Progress Developer
6 4 (13.33%) Senior PHP Developer
6 4 (13.33%) Software Developer
7 3 (10.00%) SQL Developer
8 2 (6.67%) Senior .NET Developer
9 1 (3.33%) Access Developer
9 1 (3.33%) C# ASP.NET Developer
9 1 (3.33%) JavaScript Developer
9 1 (3.33%) Senior C# .NET Developer
Libraries, Frameworks & Software Standards
1 20 (66.67%) .NET
2 16 (53.33%) AngularJS
3 15 (50.00%) ASP.NET
3 15 (50.00%) HTML
4 14 (46.67%) .NET Framework
4 14 (46.67%) CSS
5 13 (43.33%) Entity Framework
6 12 (40.00%) ASP.NET MVC
7 11 (36.67%) ASP.NET Web API
7 11 (36.67%) WCF
8 10 (33.33%) Twitter Bootstrap
9 9 (30.00%) KnockoutJS
9 9 (30.00%) RESTful
10 7 (23.33%) SOAP
11 6 (20.00%) ASP.NET MVC 5
11 6 (20.00%) Code First Entity Framework
11 6 (20.00%) Node.js
12 5 (16.67%) ASP.NET Web Forms
13 4 (13.33%) Laravel
13 4 (13.33%) WinForms
Miscellaneous
1 3 (10.00%) Fintech
2 2 (6.67%) Computer Science
3 1 (3.33%) Greenfield Project
Operating Systems
1 2 (6.67%) Windows
2 1 (3.33%) Windows Server
Processes & Methodologies
1 19 (63.33%) MVC
2 13 (43.33%) Agile Software Development
2 13 (43.33%) TDD
3 10 (33.33%) OOP
4 9 (30.00%) Web Development
5 8 (26.67%) SOLID
6 7 (23.33%) Web Application Development
7 6 (20.00%) BDD
7 6 (20.00%) Logistics
8 5 (16.67%) SDLC
9 4 (13.33%) Refactoring
9 4 (13.33%) Software Architecture
10 3 (10.00%) Content Management
10 3 (10.00%) OO
10 3 (10.00%) Scrum
11 2 (6.67%) Kanban
11 2 (6.67%) Software Engineering
12 1 (3.33%) Business Analytics
12 1 (3.33%) Dependency Injection
12 1 (3.33%) Unit Testing
Programming Languages
1 20 (66.67%) C#
2 11 (36.67%) SQL
3 9 (30.00%) VB.NET
4 6 (20.00%) Ruby
5 4 (13.33%) Groovy
5 4 (13.33%) PHP
6 3 (10.00%) VB
7 1 (3.33%) Java
7 1 (3.33%) PowerShell
7 1 (3.33%) T-SQL
7 1 (3.33%) VBA
7 1 (3.33%) VBScript
Qualifications
1 2 (6.67%) Computer Science Degree
1 2 (6.67%) Degree
System Software
1 1 (3.33%) Active Directory
Vendors
1 4 (13.33%) Microsoft
1 4 (13.33%) Oracle
1 4 (13.33%) Progress
1 4 (13.33%) Zend