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Backend Web and Database Developer

$55/hr Starting at $150

I am a seasoned Backend Developer with 20+ years of experience specializing in .NET, C#, SQL Server, and Azure. My core expertise is in designing and implementing scalable, secure, and high-performance backend systems.

  • API Development: Skilled in building RESTful APIs with ASP.NET Core, applying clean architecture, versioning, and best practices for maintainability.

  • Data Access: Proficient in SQL Server design and optimization, with deep experience in Entity Framework Core for efficient ORM-based data access and migrations.

  • Security: Implemented JWT/OAuth2 authentication, role-based authorization, input validation, and secure secret management through Azure Key Vault.

  • Performance & Scalability: Applied caching, async programming, and microservice patterns to optimize backend performance.

  • DevOps & Cloud: Designed CI/CD pipelines (Azure DevOps) for automated builds, testing, and deployments to Azure App Services.

With a strong background in backend engineering, I deliver solutions that are robust, reliable, and tailored to business needs.

About

$55/hr Ongoing

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I am a seasoned Backend Developer with 20+ years of experience specializing in .NET, C#, SQL Server, and Azure. My core expertise is in designing and implementing scalable, secure, and high-performance backend systems.

  • API Development: Skilled in building RESTful APIs with ASP.NET Core, applying clean architecture, versioning, and best practices for maintainability.

  • Data Access: Proficient in SQL Server design and optimization, with deep experience in Entity Framework Core for efficient ORM-based data access and migrations.

  • Security: Implemented JWT/OAuth2 authentication, role-based authorization, input validation, and secure secret management through Azure Key Vault.

  • Performance & Scalability: Applied caching, async programming, and microservice patterns to optimize backend performance.

  • DevOps & Cloud: Designed CI/CD pipelines (Azure DevOps) for automated builds, testing, and deployments to Azure App Services.

With a strong background in backend engineering, I deliver solutions that are robust, reliable, and tailored to business needs.

Skills & Expertise

APIAPI DevelopmentApp DevelopmentC#Database DevelopmentJSONMicrosoft AzureObject-Oriented ProgrammingProgrammingSoftware DevelopmentSQLWeb DevelopmentXML

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