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Senior Backend Developer

VirtualVocationsElgin, Illinois, United States

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A company is looking for a Senior .NET (C#) Backend Developer.

Key Responsibilities

Lead the design and development of scalable backend applications in C# / .NET

Upgrade existing applications from .NET 6 to .NET 9 and refactor legacy code

Architect and maintain internal RESTful APIs and write developer-friendly documentation

Required Qualifications

5+ years of experience building backend applications with C# and the .NET ecosystem

Expertise in designing and documenting RESTful APIs for internal use

Skilled in MySQL optimization and efficient SQL querying

Familiarity with Docker, GitHub Actions, and CI / CD best practices

Experience deploying and running .NET apps on AWS

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Backend Developer • Elgin, Illinois, United States

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