I will optimize debug or upgrade your dotnet backend applications

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andrea02_dev
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andrea02_dev
Andrea M

About this gig

Are you facing performance bottlenecks, legacy code issues, or Azure deployment errors in your .NET application? As a Senior Backend Engineer, I am here to provide fast, high-quality, and reliable solutions. With over 10+ years of production experience specializing in the Microsoft tech stack, I focus on delivering clean, maintainable, and highly optimized code for your needs.

What I can help you with:

  • Performance Tuning: Optimizing slow Entity Framework queries, LINQ statements, and SQL databases.
  • Bug Fixing & Debugging: Resolving memory leaks, concurrency issues, and API failures.
  • Version Upgrades: Migrating your legacy projects to .NET 8/ 9.
  • Cloud API Integrations: Configuring Azure Functions, AWS services, or third-party APIs (Stripe, Twilio, SendGrid).
  • Code Review & Architecture: Analyzing your codebase to implement Clean Architecture, Repository Patterns, and DDD principles.

Why choose me?

  • Senior Expertise: I write production-ready code following SOLID principles.
  • Asynchronous & Reliable: I deliver on time, respecting agreed fixed deadlines.

Please send me a brief message with your technical requirements or repository access before placing an order so we can align on the scop

Get to know Andrea M

Andrea M

Senior Software Developer

  • FromMexico
  • Member sinceAug 2026
  • Languages

    Spanish, English
I am a Senior Software Developer and specialist in Architecture, Analysis, Design, and Development of Software and Technology Integration. As a full stack developer and innovation mentor, I have extensive expertise in the Microsoft .NET ecosystem, Azure Services, DevOps, and modern frontend frameworks like React and Angular.