Period
to 22 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Blackburn 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 22 November 2017 with a comparison to the same period in the previous 2 years.

Object-Oriented (OO)
Lancashire > Blackburn
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 12 - 20
Rank change year-on-year - +20 -7
Permanent jobs citing OO 3 0 9
As % of all permanent IT jobs advertised in Blackburn 4.69% - 8.49%
As % of the Processes & Methodologies category 5.66% - 10.11%
Number of salaries quoted 3 0 9
Blackburn median annual salary £42,000 - £32,500
Lancashire median annual salary £31,000 £35,000 £32,500
% change year-on-year -11.43% +7.69% -7.14%

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 Blackburn with a requirement for process or methodology skills.

All Process and Methodology Skills
Blackburn
Permanent vacancies with a requirement for process or methodology skills 53 51 89
As % of all permanent IT jobs advertised in Blackburn 82.81% 98.08% 83.96%
Number of salaries quoted 47 47 74
Blackburn median annual salary £32,500 £40,000 £35,000
Median salary % change year-on-year -18.75% +14.29% -8.45%
10th Percentile £24,900 £19,650 £22,250
90th Percentile £47,500 £50,000 £47,500
Lancashire median annual salary £35,000 £37,500 £35,000
% change year-on-year -6.67% +7.14% -

OO
Job Vacancy Trend in Blackburn

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

Job vacancy trend for OO in Blackburn

OO
Salary Trend in Blackburn

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

Salary trend for OO in Blackburn

For the 6 months to 22 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 Blackburn region with a requirement for OO.

1 3 (100.00%) Agile Software Development
2 2 (66.67%) TDD
2 2 (66.67%) HTML5
2 2 (66.67%) AngularJS
2 2 (66.67%) REST
2 2 (66.67%) MVC
2 2 (66.67%) Manufacturing
2 2 (66.67%) JSON
2 2 (66.67%) Continuous Integration
2 2 (66.67%) C#
2 2 (66.67%) HTML
2 2 (66.67%) JavaScript
2 2 (66.67%) SQL
2 2 (66.67%) T-SQL
2 2 (66.67%) .NET
2 2 (66.67%) ASP.NET
2 2 (66.67%) CSS
2 2 (66.67%) XML
2 2 (66.67%) Microsoft
3 1 (33.33%) Apple
3 1 (33.33%) Data Protection
3 1 (33.33%) Bash Shell
3 1 (33.33%) Objective-C
3 1 (33.33%) sed
3 1 (33.33%) Mobile App
3 1 (33.33%) iOS Development
3 1 (33.33%) Apple Swift
3 1 (33.33%) Linux Command Line
3 1 (33.33%) Collaborative Working
3 1 (33.33%) Apple iOS

OO
Co-occurring IT Skills in Blackburn 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:

General
1 2 (66.67%) Manufacturing
2 1 (33.33%) Retail
Job Titles
1 3 (100.00%) Developer
2 2 (66.67%) .NET Developer
3 1 (33.33%) iOS Developer
Libraries, Frameworks & Software Standards
1 2 (66.67%) .NET
1 2 (66.67%) AngularJS
1 2 (66.67%) ASP.NET
1 2 (66.67%) CSS
1 2 (66.67%) HTML
1 2 (66.67%) HTML5
1 2 (66.67%) JSON
1 2 (66.67%) REST
1 2 (66.67%) XML
Miscellaneous
1 1 (33.33%) Linux Command Line
1 1 (33.33%) Mobile App
Operating Systems
1 1 (33.33%) Apple iOS
Processes & Methodologies
1 3 (100.00%) Agile Software Development
2 2 (66.67%) Continuous Integration
2 2 (66.67%) MVC
2 2 (66.67%) TDD
3 1 (33.33%) Collaborative Working
3 1 (33.33%) Data Protection
3 1 (33.33%) iOS Development
Programming Languages
1 2 (66.67%) C#
1 2 (66.67%) JavaScript
1 2 (66.67%) SQL
1 2 (66.67%) T-SQL
2 1 (33.33%) Apple Swift
2 1 (33.33%) Bash Shell
2 1 (33.33%) Objective-C
2 1 (33.33%) sed
Vendors
1 2 (66.67%) Microsoft
2 1 (33.33%) Apple