I will develop and integrate rest API using dotnet core

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Dawid M

About this gig

Are you looking for a skilled .NET developer who can design, build, and optimize scalable, secure, and reliable APIs for your application?


You are in the right place!


What I Offer:

  • Custom RESTful API Development using .NET Core / ASP.NET
  • Integration of third-party APIs & external services (gateways, CRMs, cloud platforms, social media APIs, etc.)
  • Secure authentication & authorization with JWT / OAuth2 / IdentityServer
  • Database integration with SQL Server, PostgreSQL, or other relational databases
  • Real-time communication with SignalR / WebSockets (if needed)
  • API documentation with Scalar / Swagger / OpenAPI for easy developer handoff
  • Performance optimization, monitoring & debugging to ensure stability under heavy load
  • Deployment-ready solutions with Docker containers, CI/CD pipelines


Why Choose Me?

  • Experienced Developer Proven expertise in designing clean, maintainable, and enterprise-grade APIs
  • Scalability & Security Following industry best practices to ensure your system is future-proof and safe
  • End-to-End Support From architecture design to post-delivery assistance and scaling adv

Get to know Dawid M

Dawid M
  • FromPoland
  • Member sinceMar 2025
  • Languages

    English, Polish
Experienced .NET Developer with 9 years of private coding experience, including 3 years of commercial expertise. Specializes in building web applications using .NET Core. Successfully completed projects in the banking sector, ERM systems, Game Servers Hosting, focusing on developing new features and optimizing existing applications.