C#.Net Back End Developer

Posted 1mo ago

C#.Net Back End Developer - MyCareerCraft | Career Page

Gauteng, South Africa

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Job Openings C#.Net Back End Developer

BSc / BTech in Computer Science, Information Technology, or a related field (or equivalent experience)
3–6 years of solid, demonstrable backend development experience in C# and .NET Core (.NET 6 or higher)
Strong experience building and consuming RESTful APIs with ASP.NET Core Web API
Proficiency in MS SQL Server — complex queries, stored procedures, and schema design
Solid understanding of OOP, SOLID principles, and common design patterns
Experience with Entity Framework Core or Dapper for data access
Proficiency in Git and version control workflows
Experience working in Agile / Scrum environments
Azure or AWS cloud experience — Microsoft Azure certifications a bonus
Microservices architecture and containerisation experience (Docker / Kubernetes)
CI/CD pipeline experience — Azure DevOps, GitHub Actions, or similar
Unit testing experience using xUnit, NUnit, or Moq
Exposure to messaging systems such as Kafka, RabbitMQ, or Azure Service Bus
Front-end awareness in Angular or React (full stack a plus, not required)
AI / LLM integration experience (e.g. Azure OpenAI)
FinTech, financial services, or insurance sector experience

Design, develop, and maintain scalable backend systems, RESTful APIs, and microservices using C# and .NET Core / ASP.NET Core
Write complex SQL queries, stored procedures, and optimise database performance using MS SQL Server
Implement and uphold SOLID principles, clean architecture, and software engineering best practices
Participate in code reviews, contribute to technical documentation, and support architectural decisions
Troubleshoot, debug, and resolve backend and integration issues in a timely manner
Collaborate with front-end developers to ensure seamless API and system integration
Assist with proof-of-concepts and contribute to technical roadmap and business value discussions
Mentor and support junior developers within the team where required

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