Period
to 21 November 2017

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 6 months to 21 November 2017 with a comparison to the same period in the previous 2 years.

Object-Oriented Programming (OOP)
South Wales > Cardiff
6 months to
21 Nov 2017
Same period 2016 Same period 2015
Rank 55 68 57
Rank change year-on-year +13 -11 +19
Permanent jobs citing OOP 21 43 63
As % of all permanent IT jobs advertised in Cardiff 2.59% 3.14% 4.04%
As % of the Processes & Methodologies category 2.83% 3.54% 4.75%
Number of salaries quoted 22 40 44
Cardiff median annual salary £32,500 £36,000 £35,000
Median salary % change year-on-year -9.72% +2.86% +2.94%
10th Percentile £21,050 £24,250 £26,400
90th Percentile £46,750 £46,975 £45,475
South Wales median annual salary £32,500 £36,000 £35,000
% change year-on-year -9.72% +2.86% -

OOP 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 Cardiff with a requirement for process or methodology skills.

All Process and Methodology Skills
Cardiff
Permanent vacancies with a requirement for process or methodology skills 741 1214 1326
As % of all permanent IT jobs advertised in Cardiff 91.48% 88.55% 84.95%
Number of salaries quoted 657 1102 1122
Cardiff median annual salary £40,000 £36,000 £36,500
Median salary % change year-on-year +11.11% -1.37% +4.29%
10th Percentile £24,250 £22,500 £23,275
90th Percentile £56,250 £55,000 £55,000
South Wales median annual salary £39,000 £37,500 £36,500
% change year-on-year +4.00% +2.74% +4.29%

OOP
Job Vacancy Trend in Cardiff

Job postings citing OOP as a percentage of all IT jobs advertised in Cardiff.

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 6 months to 21 November 2017.

Salary histogram for OOP in Cardiff

For the 6 months to 21 November 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 16 (76.19%) JavaScript
2 14 (66.67%) OO
3 13 (61.90%) C#
3 13 (61.90%) HTML
4 12 (57.14%) Java
5 11 (52.38%) CSS
6 10 (47.62%) SQL
7 9 (42.86%) MVC
7 9 (42.86%) jQuery
8 8 (38.10%) Agile Software Development
8 8 (38.10%) TDD
8 8 (38.10%) PHP
9 7 (33.33%) Web Development
9 7 (33.33%) Computer Science
9 7 (33.33%) HTML5
9 7 (33.33%) MongoDB
10 6 (28.57%) Amazon AWS
10 6 (28.57%) Software Engineering
10 6 (28.57%) C++
11 5 (23.81%) .NET
11 5 (23.81%) Apache
11 5 (23.81%) Scrum
11 5 (23.81%) Degree
11 5 (23.81%) CSS3
11 5 (23.81%) Microservices
12 4 (19.05%) Data Structures
12 4 (19.05%) Ansible
12 4 (19.05%) Elasticsearch
12 4 (19.05%) Go
12 4 (19.05%) Test Automation

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 5 (23.81%) Apache
2 4 (19.05%) Elasticsearch
3 3 (14.29%) CMS
3 3 (14.29%) IIS
4 1 (4.76%) nginx
Cloud Services
1 6 (28.57%) Amazon AWS
2 3 (14.29%) SaaS
Database & Business Intelligence
1 7 (33.33%) MongoDB
2 3 (14.29%) SQL Server
2 3 (14.29%) SQL Server 2008
3 2 (9.52%) NoSQL
3 2 (9.52%) PostgreSQL
3 2 (9.52%) Redis
4 1 (4.76%) Relational Database
Development Applications
1 2 (9.52%) Git (software)
1 2 (9.52%) JMeter
1 2 (9.52%) Selenium
1 2 (9.52%) Xdebug
General
1 3 (14.29%) Games
2 1 (4.76%) Retail
Job Titles
1 20 (95.24%) Developer
2 6 (28.57%) PHP Developer
3 4 (19.05%) Java Developer
3 4 (19.05%) Senior Developer
4 3 (14.29%) .NET Developer
4 3 (14.29%) C# Developer
4 3 (14.29%) Graduate
4 3 (14.29%) Software Developer
5 2 (9.52%) Graduate Developer
5 2 (9.52%) Graduate Software Developer
5 2 (9.52%) Junior
6 1 (4.76%) Graduate Software Engineer
6 1 (4.76%) Java Software Developer
6 1 (4.76%) JavaScript Developer
6 1 (4.76%) Junior C# Developer
6 1 (4.76%) Junior Software Engineer
6 1 (4.76%) Senior Java Developer
6 1 (4.76%) Senior Java Software Developer
6 1 (4.76%) Software Engineer
6 1 (4.76%) UI Developer
Libraries, Frameworks & Software Standards
1 13 (61.90%) HTML
2 11 (52.38%) CSS
3 9 (42.86%) jQuery
4 7 (33.33%) HTML5
5 5 (23.81%) .NET
5 5 (23.81%) CSS3
6 4 (19.05%) Ajax
6 4 (19.05%) JSON
6 4 (19.05%) Kafka
6 4 (19.05%) RESTful
6 4 (19.05%) Spring
6 4 (19.05%) Spring Boot
6 4 (19.05%) Thymeleaf
6 4 (19.05%) XML
7 3 (14.29%) .NET Framework
7 3 (14.29%) ASP.NET Web Forms
7 3 (14.29%) LINQ
8 2 (9.52%) Laravel
8 2 (9.52%) Sass
9 1 (4.76%) AngularJS
Miscellaneous
1 7 (33.33%) Computer Science
2 4 (19.05%) Data Structures
3 2 (9.52%) Algorithms
Operating Systems
1 3 (14.29%) Linux
1 3 (14.29%) Windows
1 3 (14.29%) Windows Server
1 3 (14.29%) Windows Server 2008
2 1 (4.76%) Android
2 1 (4.76%) Apple iOS
Processes & Methodologies
1 14 (66.67%) OO
2 9 (42.86%) MVC
3 8 (38.10%) Agile Software Development
3 8 (38.10%) TDD
4 7 (33.33%) Web Development
5 6 (28.57%) Software Engineering
6 5 (23.81%) Microservices
6 5 (23.81%) Scrum
7 4 (19.05%) Responsive Web Design
7 4 (19.05%) Test Automation
7 4 (19.05%) Web Design
8 3 (14.29%) Innovative Thinking
9 2 (9.52%) Analytics
9 2 (9.52%) Information Security
9 2 (9.52%) OOD
9 2 (9.52%) Refactoring
9 2 (9.52%) SOLID
10 1 (4.76%) E-Commerce
10 1 (4.76%) Unit Testing
10 1 (4.76%) Workflow
Programming Languages
1 16 (76.19%) JavaScript
2 13 (61.90%) C#
3 12 (57.14%) Java
4 10 (47.62%) SQL
5 8 (38.10%) PHP
6 6 (28.57%) C++
7 4 (19.05%) Go
8 3 (14.29%) TypeScript
9 2 (9.52%) PHP 5
9 2 (9.52%) Python
10 1 (4.76%) Apple Swift
10 1 (4.76%) Objective-C
Qualifications
1 5 (23.81%) Degree
2 4 (19.05%) Computer Science Degree
System Software
1 1 (4.76%) Varnish
Systems Management
1 4 (19.05%) Ansible
1 4 (19.05%) Terraform
Vendors
1 3 (14.29%) Microsoft