Senior C# Developer

About the position

Senior C# Developer


We're looking for a Senior C# Developer to build high-performance, scalable, and maintainable backend services and APIs across a modern suite of fintech products. This is your chance to work in a dynamic, collaborative team solving real-world challenges with clean, secure, and efficient code.

You will work on multiple products within a modern tech stack, driving innovation and contributing to the technical direction of the company. If you thrive in a fast-paced, delivery-focused environment and aren't afraid to speak up or take ownership, we want to hear from you.

Key Responsibilities:

• Develop and enhance secure backend services and RESTful APIs.
• Translate product and business requirements into robust technical solutions.
• Collaborate with cross-functional teams including QA, BA, UX, Architects, and Product Owners.
• Contribute to and help shape solution architecture and development practices.
• Write clean, well-documented, and testable code.
• Refactor and continuously improve the existing codebase.
• Troubleshoot, diagnose and resolve bugs and performance issues.

Qualifications:

• Tertiary qualification in Information Technology or a related technical field.

Required Skills & Experience:

• 10+ years' professional experience in software development using C#.
• Proficient in .NET Core, .NET Framework, and SQL Server.
• Strong understanding of Entity Framework and Microservices architecture.
• Experience in building and maintaining RESTful APIs and WCF services.
• Working knowledge of Swagger, Windows Services, and source control systems (e.g. Git).
• Team-first mindset, open communicator, and contributor to shared goals.

Nice to Have:

• Familiarity with CI/CD pipelines, particularly for cloud-based deployments.
• Experience with containerized applications (e.g. Docker, Kubernetes).
• Exposure to Angular or similar front-end frameworks.
• Background in banking or broader fintech products.
• Experience with AWS (cloud infrastructure, container orchestration, infrastructure as code).
• Knowledge of software design patterns and secure coding practices.

Location:

• Johannesburg, Gauteng

Workplace Type:

• Hybrid

Job Type:

• Contract

Experience Type:

• Senior

If you're ready to bring your backend development skills into a future-focused environment, apply now and be part of something transformative. Contact - Kivara Rajgopal on [Email Address Removed] or via [Phone Number Removed];

Desired Skills:

• .NET Core
• .NET Framework
• SQL Server
• Entity Framework
• Microservices
• Git.

Desired Qualification Level:

• Diploma