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🥝 Intermediate-Senior C# .NET Developer

Indsafri | johannesburg, South-Africa | Posted June 03, 2026

Job Description

We are seeking an experienced Intermediate to Senior .NET Developer (C#) with strong SQL and banking industry experience to join a fast-paced financial services environment. The ideal candidate will be responsible for designing, developing, and maintaining scalable, secure, and high-performance applications within the banking sector.

Key Responsibilities

  • Design, develop, and maintain applications using C# and .NET frameworks
  • Write clean, scalable, and efficient code following best practices
  • Develop and optimize SQL queries, stored procedures, and database structures
  • Collaborate with cross-functional teams including business analysts, QA, and DevOps
  • Participate in system design, architecture discussions, and code reviews
  • Troubleshoot, debug, and enhance existing systems
  • Ensure application performance, quality, and responsiveness
  • Adhere to security, govern...

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