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Senior Software Engineer (C# / .NET)

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Tech Holding

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Location:
India

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Category:
IT - Software Development

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Contract Type:
Not provided

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Salary:

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Job Description:

We are looking for a skilled Senior C# / .NET Engineer to support a critical platform security and modernization initiative. This role focuses on backend/API enhancements, security implementation, and system reliability improvements in alignment with Azure-based infrastructure and data protection standards.

Job Responsibility:

  • Design and develop secure backend services and APIs using C# / .NET
  • Implement authentication and authorization mechanisms (SSO, RBAC, OAuth, JWT)
  • Integrate applications with Azure Active Directory (Entra ID)
  • Remove hardcoded secrets and integrate with Azure Key Vault
  • Implement audit logging and monitoring hooks across services
  • Build and enforce secure API communication standards
  • Implement PII masking and secure data handling logic in applications
  • Secure and optimize third-party integrations (Stripe, SendGrid, Twilio, etc.)
  • Support environment separation and deployment improvements
  • Collaborate with DevOps and DB teams on security, DR, and compliance initiatives
  • Participate in debugging, incident resolution, and root cause analysis

Requirements:

  • 5+ years of experience in C# / .NET development
  • Strong experience with ASP.NET Core, Web APIs, and microservices architecture
  • Experience implementing authentication & authorization (OAuth, JWT, SSO)
  • Hands-on experience with Azure services, especially Azure AD (Entra ID)
  • Experience with secure coding practices and data protection
  • Familiarity with API integrations (Stripe, SendGrid, etc.)
  • Experience with logging frameworks and monitoring tools
  • Understanding of CI/CD pipelines and cloud deployments
  • Strong debugging, problem-solving, and communication skills

Nice to have:

Experience with containerization (Docker, Kubernetes)

Additional Information:

Job Posted:
May 03, 2026

Employment Type:
Fulltime
Work Type:
Remote work
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