Period
to 21 August 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 21 August 2018 with a comparison to the same period in the previous 2 years.

Object-Oriented Programming (OOP)
South Wales > Cardiff
6 months to
21 Aug 2018
Same period 2017 Same period 2016
Rank 75 72 61
Rank change year-on-year -3 -11 +5
Permanent jobs citing OOP 17 17 42
As % of all permanent IT jobs advertised in Cardiff 1.62% 1.78% 3.05%
As % of the Processes & Methodologies category 1.81% 1.92% 3.47%
Number of salaries quoted 14 17 39
Cardiff median annual salary £39,000 £35,000 £35,000
Median salary % change year-on-year +11.43% - -
10th Percentile £28,425 £21,000 £27,000
90th Percentile £45,000 £47,500 £47,500
South Wales median annual salary £39,500 £36,250 £36,000
% change year-on-year +8.97% +0.69% +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 941 887 1,210
As % of all permanent IT jobs advertised in Cardiff 89.70% 92.78% 88.00%
Number of salaries quoted 784 784 1,056
Cardiff median annual salary £40,000 £40,000 £37,500
Median salary % change year-on-year - +6.67% +2.74%
10th Percentile £25,000 £25,225 £22,625
90th Percentile £63,750 £58,200 £53,750
South Wales median annual salary £42,500 £40,000 £37,500
% change year-on-year +6.25% +6.67% +1.63%

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 August 2018.

Salary histogram for OOP in Cardiff

For the 6 months to 21 August 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 10 (58.82%) OO
2 9 (52.94%) JavaScript
3 8 (47.06%) Java
4 7 (41.18%) HTML
5 6 (35.29%) C#
5 6 (35.29%) C++
5 6 (35.29%) CSS
5 6 (35.29%) Python
5 6 (35.29%) Git (software)
6 5 (29.41%) HTML5
6 5 (29.41%) MongoDB
6 5 (29.41%) Software Engineering
6 5 (29.41%) MVC
7 4 (23.53%) PHP
7 4 (23.53%) .NET
7 4 (23.53%) Spring
7 4 (23.53%) Agile Software Development
7 4 (23.53%) TDD
7 4 (23.53%) Scrum
7 4 (23.53%) jQuery
8 3 (17.65%) Computer Science
8 3 (17.65%) Test Automation
8 3 (17.65%) RESTful
8 3 (17.65%) Amazon AWS
8 3 (17.65%) MySQL
8 3 (17.65%) C
8 3 (17.65%) Linux
8 3 (17.65%) ASP.NET
8 3 (17.65%) Embedded C
8 3 (17.65%) Embedded C++

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 (17.65%) Elasticsearch
2 1 (5.88%) Apache
Cloud Services
1 3 (17.65%) Amazon AWS
2 2 (11.76%) npm
Communications & Networking
1 1 (5.88%) SSH
Database & Business Intelligence
1 5 (29.41%) MongoDB
2 3 (17.65%) MySQL
3 1 (5.88%) SQL Server
Development Applications
1 6 (35.29%) Git (software)
2 2 (11.76%) Jenkins
3 1 (5.88%) Maven
General
1 2 (11.76%) Advertising
Job Titles
1 13 (76.47%) Developer
2 4 (23.53%) PHP Developer
2 4 (23.53%) Software Engineer
3 3 (17.65%) .NET Developer
3 3 (17.65%) Senior Developer
4 2 (11.76%) C# .NET Developer
4 2 (11.76%) C# Developer
4 2 (11.76%) Full Stack Developer
4 2 (11.76%) Java Developer
4 2 (11.76%) Mid-Level Java Developer
4 2 (11.76%) Senior .NET Developer
4 2 (11.76%) Senior C# .NET Developer
4 2 (11.76%) Senior C# Developer
5 1 (5.88%) C++ Developer
5 1 (5.88%) C++/Java Developer
5 1 (5.88%) Full Stack Web Developer
5 1 (5.88%) JavaScript Developer
5 1 (5.88%) Junior Software Engineer
5 1 (5.88%) Mid-Level .NET Developer
5 1 (5.88%) UI Developer
Libraries, Frameworks & Software Standards
1 7 (41.18%) HTML
2 6 (35.29%) CSS
3 5 (29.41%) HTML5
4 4 (23.53%) .NET
4 4 (23.53%) jQuery
4 4 (23.53%) Spring
5 3 (17.65%) ASP.NET
5 3 (17.65%) Kafka
5 3 (17.65%) RESTful
5 3 (17.65%) Sass
5 3 (17.65%) Spring Boot
5 3 (17.65%) Thymeleaf
6 2 (11.76%) Angular 2
6 2 (11.76%) AngularJS
6 2 (11.76%) CSS3
6 2 (11.76%) Jest
6 2 (11.76%) Laravel
6 2 (11.76%) Node.js
7 1 (5.88%) Ext JS
7 1 (5.88%) KnockoutJS
Miscellaneous
1 3 (17.65%) Algorithms
1 3 (17.65%) Computer Science
2 2 (11.76%) Data Structures
Operating Systems
1 3 (17.65%) Linux
2 1 (5.88%) Unix
Processes & Methodologies
1 10 (58.82%) OO
2 5 (29.41%) MVC
2 5 (29.41%) Software Engineering
3 4 (23.53%) Agile Software Development
3 4 (23.53%) Scrum
3 4 (23.53%) TDD
4 3 (17.65%) Microservices
4 3 (17.65%) Test Automation
5 2 (11.76%) Continuous Deployment
5 2 (11.76%) Continuous Integration
5 2 (11.76%) DevOps
5 2 (11.76%) Mentoring
5 2 (11.76%) Unit Testing
5 2 (11.76%) Web Development
6 1 (5.88%) Coaching
6 1 (5.88%) OOD
6 1 (5.88%) Problem-Solving
6 1 (5.88%) UML
Programming Languages
1 9 (52.94%) JavaScript
2 8 (47.06%) Java
3 6 (35.29%) C#
3 6 (35.29%) C++
3 6 (35.29%) Python
4 4 (23.53%) PHP
5 3 (17.65%) C
5 3 (17.65%) Embedded C
5 3 (17.65%) Embedded C++
5 3 (17.65%) Go
6 2 (11.76%) ES6
6 2 (11.76%) TypeScript
7 1 (5.88%) Bash Shell
7 1 (5.88%) Groovy
7 1 (5.88%) Perl
7 1 (5.88%) PHP 5
Qualifications
1 3 (17.65%) Computer Science Degree
1 3 (17.65%) Degree
Systems Management
1 3 (17.65%) Ansible
1 3 (17.65%) Terraform