C# & PHP Developer

Whizants; Centurion; Hybrid; ZAR 900,000 - 1,200,000; Full time

Job summary

Whizants is seeking an experienced C# & PHP Developer to design, develop, maintain and enhance software applications across backend systems and APIs. The role requires strong C#/.NET and PHP skills, including ASP.NET Core and RESTful APIs, with a focus on database integration and system performance.

The ideal candidate has 5+ years of software development experience, solid OOP knowledge, and comfortable working in a hybrid Centurion environment.

Qualifications

• Bachelor's Degree or Diploma in IT/CS/Software Engineering or related field.
• Minimum of 5 years' experience in software development.
• Strong hands-on experience in C#/.NET and PHP.
• Experience with ASP.NET Core, .NET Framework and RESTful APIs.
• Solid understanding of OOP and software design principles.
• Experience with SQL Server, MySQL or other relational databases.
• Proficiency with Git or other version control systems.
• Familiarity with Agile/Scrum methodologies.
• Willingness to work in a hybrid arrangement based in Centurion.

Responsibilities

• Develop, maintain and enhance software applications using C#/.NET and PHP.
• Design and integrate RESTful APIs and backend systems.
• Develop and optimise databases, SQL queries and system performance.
• Troubleshoot, debug and resolve software issues.
• Conduct testing, code reviews and ensure code quality.
• Collaborate with technical teams to deliver solutions aligned with business requirements.
• Support system upgrades, deployments and ongoing application improvements.

Skills

C#

PHP

OOP

Agile/Scrum

API design

Education

Bachelor's Degree or Diploma in IT/CS/Software Engineering

Tools

ASP.NET Core

NET Framework

RESTful APIs

SQL Server

MySQL

Git

Job description

Role Overview:

Our client is seeking an experienced and highly skilledC# & PHP Developerto join its development team. The successful candidate will be responsible for designing, developing, maintaining and enhancing software applications and systems that support business operations. The role requires strong technical expertise in both C#/.NET and PHP, with the ability to work across backend systems, APIs, databases and system integrations.

Minimum Requirements:

• Bachelor's Degree or Diploma in Information Technology, Computer Science, Software Engineering or a related field.


• Minimumof 5 years' experiencein software development.


• Strong hands-on development experience in C#/.NET and PHP.


• Experience working withASP.NETCore, .NET Framework and RESTful APIs.


• Solid understanding of object-oriented programming (OOP) and software design principles.


• Experience with SQL Server, MySQL or other relational databases.


• Experience developing, maintaining and integrating backend applications.


• Proficiency in Git or other version control systems.


• Understanding of Agile/Scrum development methodologies.


• Willingness to work in a hybrid arrangement based in Centurion.

Key Responsibilities:

• Develop, maintain and enhance software applications usingC#/.NET and PHP.


• Design and integrate RESTful APIs and backend systems.


• Develop and optimise databases, SQL queries and system performance.


• Troubleshoot, debug and resolve software issues.


• Conduct testing, code reviews and ensure code quality.


• Collaborate with technical teams to deliver solutions aligned with business requirements.


• Support system upgrades, deployments and ongoing application improvements.