The following table provides summary statistics for permanent job vacancies advertised in Cardiff 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 23 June 2017 with a comparison to the same period in the previous 2 years.

Object-Oriented Programming (OOP)
South Wales / Cardiff
3 months to
23 Jun 2017
Same period 2016 Same period 2015
Rank 48 51 56
Rank change year-on-year +3 +5  
Permanent jobs citing OOP 12 19 20
As % of all permanent IT jobs advertised in Cardiff 2.40% 2.78% 2.65%
As % of the Processes & Methodologies category 2.64% 3.30% 3.07%
Number of salaries quoted 12 17 14
Median salary £40,000 £35,000 £35,000
Median salary % change year-on-year +14.28% -  
90% offered a salary of more than £24,350 £33,000 £28,300
10% offered a salary of more than £44,750 £51,000 £47,000
UK excluding London median salary £40,000 £40,000 £37,500
% change year-on-year - +6.66%  

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 Cardiff with a requirement for process and methodology skills.

Process & Methodology Skills
Cardiff
Permanent job vacancies with a requirement for process and methodology skills 454 576 652
As % of all permanent IT job vacancies advertised in Cardiff 90.80% 84.21% 86.24%
Number of salaries quoted 388 505 525
Median salary £40,000 £40,000 £37,500
Median salary % change year-on-year - +6.66%  
90% offered a salary of more than £29,000 £26,500 £27,500
10% offered a salary of more than £60,000 £55,000 £55,000
UK excluding London median salary £45,000 £45,000 £44,000
% change year-on-year - +2.27%  

OOP
Job Vacancy Trend in Cardiff

The job posting trend of jobs advertised in Cardiff 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 Cardiff

OOP
Salary Trend in Cardiff

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

Salary trend for OOP in Cardiff

OOP
Salary Histogram in Cardiff

The salary distribution of IT jobs citing OOP in Cardiff over the 3 months to 23 June 2017.

Salary histogram for OOP in Cardiff

For the 6 months to 23 June 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 Cardiff region with a requirement for OOP.

1 12 (50.00%) OO
1 12 (50.00%) Java
1 12 (50.00%) JavaScript
2 10 (41.67%) Agile Software Development
2 10 (41.67%) Software Engineering
3 9 (37.50%) SDLC
4 8 (33.33%) jQuery
4 8 (33.33%) HTML
5 7 (29.17%) PHP
5 7 (29.17%) Linux
5 7 (29.17%) Scrum
6 6 (25.00%) Web Development
6 6 (25.00%) OOD
6 6 (25.00%) HTTP
6 6 (25.00%) C#
6 6 (25.00%) CSS
6 6 (25.00%) MongoDB
7 5 (20.83%) NoSQL
7 5 (20.83%) HTML5
7 5 (20.83%) MySQL
7 5 (20.83%) SQL Server
7 5 (20.83%) SQL
7 5 (20.83%) E-Commerce
7 5 (20.83%) Windows
7 5 (20.83%) .NET
7 5 (20.83%) Computer Science
7 5 (20.83%) MVC
8 4 (16.67%) Finance
8 4 (16.67%) Degree
8 4 (16.67%) Sass

OOP
Co-occurring IT Skills in Cardiff 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 (12.50%) CMS
1 3 (12.50%) IIS
2 2 (8.33%) Apache
3 1 (4.17%) Umbraco
Communications & Networking
1 6 (25.00%) HTTP
Database & Business Intelligence
1 6 (25.00%) MongoDB
2 5 (20.83%) MySQL
2 5 (20.83%) NoSQL
2 5 (20.83%) SQL Server
3 4 (16.67%) SQL Server 2008
4 1 (4.17%) PostgreSQL
4 1 (4.17%) SQL Server 2005
Development Applications
1 4 (16.67%) Git (software)
2 2 (8.33%) gulp
3 1 (4.17%) Grunt
3 1 (4.17%) NUnit
3 1 (4.17%) Visual Studio
3 1 (4.17%) webpack
General
1 4 (16.67%) Finance
2 3 (12.50%) Games
Job Titles
1 22 (91.67%) Developer
2 7 (29.17%) Java Developer
3 4 (16.67%) .NET Developer
3 4 (16.67%) Senior Developer
4 3 (12.50%) Front End Developer (Client-Side Developer)
4 3 (12.50%) JavaScript Developer
4 3 (12.50%) Software Developer
5 2 (8.33%) Graduate
5 2 (8.33%) Graduate Developer
5 2 (8.33%) Graduate Software Developer
5 2 (8.33%) Mobile Engineer
5 2 (8.33%) Mobile Software Engineer
5 2 (8.33%) PHP Developer
5 2 (8.33%) Senior Front-End Developer
5 2 (8.33%) Senior PHP Developer
5 2 (8.33%) Software Engineer
6 1 (4.17%) Analyst
6 1 (4.17%) Analyst Developer
6 1 (4.17%) C# Developer
6 1 (4.17%) Java Software Developer
Libraries, Frameworks & Software Standards
1 8 (33.33%) HTML
1 8 (33.33%) jQuery
2 6 (25.00%) CSS
3 5 (20.83%) .NET
3 5 (20.83%) HTML5
4 4 (16.67%) Sass
5 3 (12.50%) .NET Framework
5 3 (12.50%) AngularJS
5 3 (12.50%) ASP.NET Web Forms
5 3 (12.50%) LINQ
6 2 (8.33%) CSS3
6 2 (8.33%) LAMP
6 2 (8.33%) Laravel
6 2 (8.33%) Node.js
6 2 (8.33%) React
6 2 (8.33%) RESTful
7 1 (4.17%) ASP.NET MVC
7 1 (4.17%) ASP.NET Web API
7 1 (4.17%) LESS
7 1 (4.17%) REST
Miscellaneous
1 5 (20.83%) Computer Science
2 4 (16.67%) Mobile App
3 2 (8.33%) Analytical Skills
3 2 (8.33%) Fintech
3 2 (8.33%) User Experience
Operating Systems
1 7 (29.17%) Linux
2 5 (20.83%) Windows
3 3 (12.50%) Windows Server
3 3 (12.50%) Windows Server 2008
4 2 (8.33%) Android
5 1 (4.17%) Unix
Processes & Methodologies
1 12 (50.00%) OO
2 10 (41.67%) Agile Software Development
2 10 (41.67%) Software Engineering
3 9 (37.50%) SDLC
4 7 (29.17%) Scrum
5 6 (25.00%) OOD
5 6 (25.00%) Web Development
6 5 (20.83%) E-Commerce
6 5 (20.83%) MVC
7 3 (12.50%) Front End Development
7 3 (12.50%) TDD
8 2 (8.33%) Multithreading
8 2 (8.33%) Requirements Analysis
8 2 (8.33%) Responsive Web Design
8 2 (8.33%) Test Automation
8 2 (8.33%) Waterfall
8 2 (8.33%) Web Design
8 2 (8.33%) Workflow
9 1 (4.17%) ERP
9 1 (4.17%) Mathematics
Programming Languages
1 12 (50.00%) Java
1 12 (50.00%) JavaScript
2 7 (29.17%) PHP
3 6 (25.00%) C#
4 5 (20.83%) SQL
5 3 (12.50%) C
5 3 (12.50%) C++
5 3 (12.50%) Python
6 1 (4.17%) Apple Swift
6 1 (4.17%) Objective-C
6 1 (4.17%) VB.NET
Qualifications
1 4 (16.67%) Degree
2 1 (4.17%) Computer Science Degree
2 1 (4.17%) Master's Degree
Vendors
1 3 (12.50%) Microsoft
2 1 (4.17%) MuleSoft