Period
to 19 February 2018

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 19 February 2018 with a comparison to the same period in the previous 2 years.

Object-Oriented Programming (OOP)
South Wales > Cardiff
6 months to
19 Feb 2018
Same period 2017 Same period 2016
Rank 59 64 53
Rank change year-on-year +5 -11 +2
Permanent jobs citing OOP 22 34 63
As % of all permanent IT jobs advertised in Cardiff 2.73% 2.93% 4.30%
As % of the Processes & Methodologies category 2.93% 3.20% 5.08%
Number of salaries quoted 23 32 32
Cardiff median annual salary £32,500 £35,000 £35,000
Median salary % change year-on-year -7.14% - -
10th Percentile £26,000 £24,250 £28,650
90th Percentile £40,000 £46,350 £46,575
South Wales median annual salary £32,500 £35,000 £35,000
% change year-on-year -7.14% - -

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 750 1,062 1,241
As % of all permanent IT jobs advertised in Cardiff 92.94% 91.63% 84.65%
Number of salaries quoted 659 972 1,064
Cardiff median annual salary £38,000 £37,500 £35,500
Median salary % change year-on-year +1.33% +5.63% +1.43%
10th Percentile £24,875 £23,750 £22,750
90th Percentile £57,500 £57,500 £53,000
South Wales median annual salary £38,625 £37,500 £37,500
% change year-on-year +3.00% - +6.38%

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 19 February 2018.

Salary histogram for OOP in Cardiff

For the 6 months to 19 February 2018, IT jobs citing OOP also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the Cardiff region with a requirement for OOP.

1 15 (68.18%) JavaScript
2 14 (63.64%) OO
2 14 (63.64%) Agile Software Development
3 13 (59.09%) HTML
3 13 (59.09%) CSS
4 12 (54.55%) Java
4 12 (54.55%) C#
4 12 (54.55%) SQL
5 10 (45.45%) MVC
5 10 (45.45%) TDD
5 10 (45.45%) jQuery
6 9 (40.91%) Software Engineering
6 9 (40.91%) Scrum
7 8 (36.36%) PHP
7 8 (36.36%) Web Development
7 8 (36.36%) MongoDB
8 7 (31.82%) Amazon AWS
8 7 (31.82%) Microservices
8 7 (31.82%) Test Automation
8 7 (31.82%) Apache
9 6 (27.27%) C++
9 6 (27.27%) Spring
9 6 (27.27%) Kafka
9 6 (27.27%) Elasticsearch
9 6 (27.27%) Go
9 6 (27.27%) RESTful
9 6 (27.27%) Thymeleaf
9 6 (27.27%) Spring Boot
9 6 (27.27%) Ansible
9 6 (27.27%) Terraform

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 7 (31.82%) Apache
2 6 (27.27%) Elasticsearch
3 3 (13.64%) nginx
Cloud Services
1 7 (31.82%) Amazon AWS
2 2 (9.09%) SaaS
Database & Business Intelligence
1 8 (36.36%) MongoDB
2 4 (18.18%) NoSQL
3 2 (9.09%) Redis
3 2 (9.09%) SQL Server
4 1 (4.55%) PostgreSQL
4 1 (4.55%) Relational Database
Development Applications
1 5 (22.73%) Selenium
2 4 (18.18%) Git (software)
2 4 (18.18%) Xdebug
3 3 (13.64%) JMeter
4 1 (4.55%) Cucumber
4 1 (4.55%) FitNesse
4 1 (4.55%) JUnit
4 1 (4.55%) NUnit
4 1 (4.55%) SoapUI
4 1 (4.55%) WebDriver
General
1 3 (13.64%) Retail
Job Titles
1 19 (86.36%) Developer
2 8 (36.36%) PHP Developer
3 6 (27.27%) Senior Developer
4 3 (13.64%) Java Developer
5 2 (9.09%) .NET Developer
5 2 (9.09%) .NET Web Developer
5 2 (9.09%) C# Developer
5 2 (9.09%) Software Engineer
5 2 (9.09%) Web Developer
6 1 (4.55%) Analyst
6 1 (4.55%) Graduate Software Engineer
6 1 (4.55%) Java Software Developer
6 1 (4.55%) JavaScript Developer
6 1 (4.55%) Junior
6 1 (4.55%) Junior Software Engineer
6 1 (4.55%) Senior Java Developer
6 1 (4.55%) Senior Java Software Developer
6 1 (4.55%) Software Developer
6 1 (4.55%) Test Analyst
6 1 (4.55%) UI Developer
Libraries, Frameworks & Software Standards
1 13 (59.09%) CSS
1 13 (59.09%) HTML
2 10 (45.45%) jQuery
3 6 (27.27%) Kafka
3 6 (27.27%) RESTful
3 6 (27.27%) Spring
3 6 (27.27%) Spring Boot
3 6 (27.27%) Thymeleaf
4 5 (22.73%) CSS3
4 5 (22.73%) HTML5
5 4 (18.18%) Ajax
5 4 (18.18%) JSON
5 4 (18.18%) Laravel
5 4 (18.18%) Sass
5 4 (18.18%) XML
6 3 (13.64%) .NET
6 3 (13.64%) SOAP
7 2 (9.09%) AngularJS
7 2 (9.09%) REST
7 2 (9.09%) Web Services
Miscellaneous
1 4 (18.18%) Computer Science
2 3 (13.64%) Data Structures
3 1 (4.55%) Algorithms
Operating Systems
1 4 (18.18%) Linux
2 1 (4.55%) Android
2 1 (4.55%) Apple iOS
Processes & Methodologies
1 14 (63.64%) Agile Software Development
1 14 (63.64%) OO
2 10 (45.45%) MVC
2 10 (45.45%) TDD
3 9 (40.91%) Scrum
3 9 (40.91%) Software Engineering
4 8 (36.36%) Web Development
5 7 (31.82%) Microservices
5 7 (31.82%) Test Automation
6 4 (18.18%) Responsive Web Design
6 4 (18.18%) SOLID
6 4 (18.18%) Web Design
7 1 (4.55%) Analytics
7 1 (4.55%) Continuous Integration
7 1 (4.55%) Front End Development
7 1 (4.55%) Information Security
7 1 (4.55%) OOD
7 1 (4.55%) Refactoring
7 1 (4.55%) Unit Testing
7 1 (4.55%) Workflow
Programming Languages
1 15 (68.18%) JavaScript
2 12 (54.55%) C#
2 12 (54.55%) Java
2 12 (54.55%) SQL
3 8 (36.36%) PHP
4 6 (27.27%) C++
4 6 (27.27%) Go
5 4 (18.18%) PHP 5
6 2 (9.09%) TypeScript
7 1 (4.55%) Apple Swift
7 1 (4.55%) Objective-C
Qualifications
1 4 (18.18%) Degree
2 3 (13.64%) Computer Science Degree
System Software
1 1 (4.55%) Varnish
Systems Management
1 6 (27.27%) Ansible
1 6 (27.27%) Terraform