Period
to 20 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Bolton with a requirement for OO skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited OO over the 6 months to 20 November 2017 with a comparison to the same period in the previous 2 years.

Object-Oriented (OO)
Manchester > Bolton
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 38 10 31
Rank change year-on-year -28 +21 +11
Permanent jobs citing OO 11 46 13
As % of all permanent IT jobs advertised in Bolton 5.85% 16.37% 6.22%
As % of the Processes & Methodologies category 6.36% 18.04% 7.22%
Number of salaries quoted 11 45 11
Bolton median annual salary £45,000 £45,000 £37,500
Median salary % change year-on-year - +20.00% -18.92%
10th Percentile £31,250 £41,250 £25,000
90th Percentile £57,500 £47,500 £45,000
Manchester median annual salary £45,000 £45,000 £40,000
% change year-on-year - +12.50% +1.91%

OO is in the Processes and Methodologies 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 process or methodology skills.

All Process and Methodology Skills
Bolton
Permanent vacancies with a requirement for process or methodology skills 173 255 180
As % of all permanent IT jobs advertised in Bolton 92.02% 90.75% 86.12%
Number of salaries quoted 153 211 171
Bolton median annual salary £37,500 £40,000 £37,500
Median salary % change year-on-year -6.25% +6.67% -6.25%
10th Percentile £27,500 £26,250 £23,750
90th Percentile £50,000 £52,500 £48,750
Manchester median annual salary £44,500 £42,500 £40,000
% change year-on-year +4.71% +6.25% +3.23%

OO
Job Vacancy Trend in Bolton

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

Job vacancy trend for OO in Bolton

OO
Salary Trend in Bolton

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

Salary trend for OO in Bolton

OO
Salary Histogram in Bolton

The salary distribution of IT jobs citing OO in Bolton over the 6 months to 20 November 2017.

Salary histogram for OO in Bolton

For the 6 months to 20 November 2017, IT jobs citing OO 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 OO.

1 11 (100.00%) .NET
2 8 (72.73%) TDD
3 7 (63.64%) Web Development
3 7 (63.64%) ASP.NET MVC
3 7 (63.64%) MVC
3 7 (63.64%) OOP
3 7 (63.64%) SQL Server
3 7 (63.64%) ASP.NET
3 7 (63.64%) C#
3 7 (63.64%) ASP.NET Web Forms
3 7 (63.64%) SOLID
4 5 (45.45%) .NET Framework
5 4 (36.36%) Entity Framework
5 4 (36.36%) NHibernate
5 4 (36.36%) SOA
5 4 (36.36%) Microsoft
5 4 (36.36%) Mentoring
5 4 (36.36%) Coaching
5 4 (36.36%) Relational Database
6 3 (27.27%) VB.NET
6 3 (27.27%) RESTful
6 3 (27.27%) Microsoft Azure
6 3 (27.27%) ASP.NET Web API
6 3 (27.27%) IT Strategy
6 3 (27.27%) Serverless
6 3 (27.27%) CMS
6 3 (27.27%) HTML
6 3 (27.27%) JavaScript
6 3 (27.27%) CSS
6 3 (27.27%) SOAP

OO
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 3 (27.27%) CMS
1 3 (27.27%) Sitefinity
Cloud Services
1 3 (27.27%) Microsoft Azure
1 3 (27.27%) Serverless
Database & Business Intelligence
1 7 (63.64%) SQL Server
2 4 (36.36%) Relational Database
Job Titles
1 11 (100.00%) Developer
2 8 (72.73%) Senior Developer
3 7 (63.64%) .NET Developer
3 7 (63.64%) C# Developer
4 4 (36.36%) C# Web Developer
4 4 (36.36%) Senior .NET Developer
4 4 (36.36%) Senior C# Developer
4 4 (36.36%) Senior Web Developer
4 4 (36.36%) Web Developer
5 3 (27.27%) C# .NET Developer
Libraries, Frameworks & Software Standards
1 11 (100.00%) .NET
2 7 (63.64%) ASP.NET
2 7 (63.64%) ASP.NET MVC
2 7 (63.64%) ASP.NET Web Forms
3 5 (45.45%) .NET Framework
4 4 (36.36%) Entity Framework
4 4 (36.36%) NHibernate
5 3 (27.27%) ASP.NET Web API
5 3 (27.27%) CSS
5 3 (27.27%) HTML
5 3 (27.27%) RESTful
5 3 (27.27%) Sass
5 3 (27.27%) SOAP
5 3 (27.27%) WCF
5 3 (27.27%) Web Services
Processes & Methodologies
1 8 (72.73%) TDD
2 7 (63.64%) MVC
2 7 (63.64%) OOP
2 7 (63.64%) SOLID
2 7 (63.64%) Web Development
3 4 (36.36%) Coaching
3 4 (36.36%) Mentoring
3 4 (36.36%) SOA
4 3 (27.27%) Content Management
4 3 (27.27%) IT Strategy
5 1 (9.09%) Agile Software Development
5 1 (9.09%) Continuous Integration
5 1 (9.09%) Scrum
Programming Languages
1 7 (63.64%) C#
2 3 (27.27%) JavaScript
2 3 (27.27%) VB.NET
3 1 (9.09%) SQL
Vendors
1 4 (36.36%) Microsoft