I will develop a secure rest API backend with aspnet core and c

P
petro_shelekhov
P
petro_shelekhov
Petro S
develop a secure rest API backend with aspnet core and c
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develop a secure rest API backend with aspnet core and c
Full Screen
Full Screen
develop a secure rest API backend with aspnet core and cdevelop a secure rest API backend with aspnet core and cdevelop a secure rest API backend with aspnet core and c

About this gig

Need a fast, reliable and secure backend for your app or website? I'll build a clean REST API with ASP.NET Core and C#.


With a degree in Cybersecurity, I build security in from the start: input validation, secure authentication (JWT), role-based access and protection against common attacks like SQL injection.


What I can do:

- REST API development from scratch

- Database design and integration (PostgreSQL, MS SQL)

- User authentication and authorization

- Swagger documentation for your endpoints

- Integration with your frontend or mobile app


You get clean, readable and documented source code.


Please message me before ordering so we can discuss your project!

  • Expertise

    • Debugging
    • Performance
    • Security
    • Databases
    • Testing procedures

  • Programming language

    • C#

  • Backend framework

    • Other

Get to know Petro S

Petro S

C C Backend Developer

  • FromUkraine
  • Member sinceSep 2026
  • Avg. response time1 hour

  • Languages

    English, Ukrainian, Russian
I am a junior developer with a Bachelor's degree in Cybersecurity, focused on building reliable backends in C# and C++ and clean, responsive frontends. My security education shapes how I write code, ensuring validated input, safe authentication, and protected APIs by default. I communicate clearly, respect deadlines, and deliver tested, documented code.

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