The following table provides summary statistics for permanent job vacancies advertised in Belfast with a requirement for OOP skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited OOP over the 3 months to 22 April 2017 with a comparison to the same period in the previous 2 years.

Object-Oriented Programming (OOP)
County Antrim / Belfast
3 months to
22 Apr 2017
Same period 2016 Same period 2015
Rank 31 - 22
Rank change year-on-year - 0  
Permanent jobs citing OOP 7 0 3
As % of all permanent IT jobs advertised in Belfast 3.32% - 2.86%
As % of the Processes & Methodologies category 3.66% - 3.33%
Number of salaries quoted 7 0 2
Median salary £50,000 - £42,500
UK excluding London median salary £40,000 £40,000 £38,500
% change year-on-year - +3.89%  

OOP is in the process and methodology skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Belfast with a requirement for process and methodology skills.

Process & Methodology Skills
Belfast
Permanent job vacancies with a requirement for process and methodology skills 191 90 90
As % of all permanent IT job vacancies advertised in Belfast 90.52% 90.00% 85.71%
Number of salaries quoted 156 55 56
Median salary £45,000 £34,000 £38,000
Median salary % change year-on-year +32.35% -10.52%  
90% offered a salary of more than £27,000 £25,000 £30,000
10% offered a salary of more than £60,000 £45,000 £62,500
UK excluding London median salary £45,000 £45,000 £44,000
% change year-on-year - +2.27%  

OOP
Job Vacancy Trend in Belfast

The job posting trend of jobs advertised in Belfast citing OOP as a proportion of all permanent or contract IT jobs with a match in the Processes & Methodologies category.

Job vacancy trend for OOP in Belfast

OOP
Salary Trend in Belfast

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

Salary trend for OOP in Belfast

OOP
Salary Histogram in Belfast

The salary distribution of IT jobs citing OOP in Belfast over the 3 months to 22 April 2017.

Salary histogram for OOP in Belfast

For the 6 months to 22 April 2017, IT jobs citing OOP 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 Belfast region with a requirement for OOP.

1 11 (100.00%) OO
2 7 (63.64%) Java
3 4 (36.36%) Advertising
3 4 (36.36%) Unit Testing
3 4 (36.36%) Continuous Integration
3 4 (36.36%) Kanban
3 4 (36.36%) C++
3 4 (36.36%) PHP
3 4 (36.36%) SQL
3 4 (36.36%) LAMP
3 4 (36.36%) Scrum
3 4 (36.36%) Agile Software Development
3 4 (36.36%) TDD
3 4 (36.36%) Relational Database
3 4 (36.36%) Docker
3 4 (36.36%) GitHub
3 4 (36.36%) Programmatic Advertising
4 3 (27.27%) CSS
4 3 (27.27%) HTTP
4 3 (27.27%) HTML
4 3 (27.27%) JavaScript
4 3 (27.27%) HTML5
4 3 (27.27%) CSS3
5 2 (18.18%) LabVIEW
5 2 (18.18%) Manufacturing
5 2 (18.18%) Process Improvement
5 2 (18.18%) Apple iOS
5 2 (18.18%) Pharmaceutical
5 2 (18.18%) Software Engineering
5 2 (18.18%) Customer Requirements

OOP
Co-occurring IT Skills in Belfast 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:

Cloud Services
1 4 (36.36%) GitHub
Communications & Networking
1 3 (27.27%) HTTP
Database & Business Intelligence
1 4 (36.36%) Relational Database
Development Applications
1 2 (18.18%) LabVIEW
General
1 4 (36.36%) Advertising
2 2 (18.18%) Manufacturing
2 2 (18.18%) Pharmaceutical
Job Titles
1 9 (81.82%) Developer
2 6 (54.55%) Software Developer
3 4 (36.36%) C++ Developer
3 4 (36.36%) C++ Software Developer
3 4 (36.36%) C++/Java Developer
3 4 (36.36%) Java Developer
3 4 (36.36%) Java Software Developer
3 4 (36.36%) PHP Developer
3 4 (36.36%) Senior C++ Developer
3 4 (36.36%) Senior Developer
3 4 (36.36%) Senior Java Developer
3 4 (36.36%) Senior Java Software Developer
3 4 (36.36%) Senior PHP Developer
3 4 (36.36%) Senior Software Developer
4 3 (27.27%) JavaScript Developer
5 2 (18.18%) iOS Developer
5 2 (18.18%) Mobile Developer
5 2 (18.18%) Software Engineer
Libraries, Frameworks & Software Standards
1 4 (36.36%) LAMP
2 3 (27.27%) CSS
2 3 (27.27%) CSS3
2 3 (27.27%) HTML
2 3 (27.27%) HTML5
Miscellaneous
1 2 (18.18%) User Experience
Operating Systems
1 2 (18.18%) Apple iOS
Processes & Methodologies
1 11 (100.00%) OO
2 4 (36.36%) Agile Software Development
2 4 (36.36%) Continuous Integration
2 4 (36.36%) Kanban
2 4 (36.36%) Programmatic Advertising
2 4 (36.36%) Scrum
2 4 (36.36%) TDD
2 4 (36.36%) Unit Testing
3 2 (18.18%) Customer Requirements
3 2 (18.18%) iOS Development
3 2 (18.18%) Mobile Development
3 2 (18.18%) Process Improvement
3 2 (18.18%) Software Engineering
Programming Languages
1 7 (63.64%) Java
2 4 (36.36%) C++
2 4 (36.36%) PHP
2 4 (36.36%) SQL
3 3 (27.27%) JavaScript
System Software
1 4 (36.36%) Docker