I will build secure backend apis and offer technical support

S
sri_ajay_
S
sri_ajay_
Ajay S
build secure backend apis and offer technical support
Full Screen
build secure backend apis and offer technical support

About this gig

Need a reliable backend developer for your project? I specialize in building secure, scalable, and high-performance backend applications using ASP.NET Core, C#, and SQL Server.

Whether you need a new REST API, bug fixes, database integration, or backend improvements, I can deliver clean, maintainable, and efficient solutions tailored to your requirements.

My Services

  • ASP.NET Core Web API Development
  • REST API Design & Integration
  • SQL Server & Entity Framework Core
  • JWT Authentication & Authorization
  • Bug Fixing & Performance Optimization
  • Database Integration
  • API Documentation (Swagger)
  • Technical Support & Maintenance

Why Choose Me?

  • 5+ years of professional .NET development experience
  • Clean, scalable, and well-structured code
  • On-time delivery
  • Responsive communication
  • Source code included


  • Expertise

    • Debugging
    • Performance
    • Security
    • Databases
    • Source control

  • Programming language

    • C#

Get to know Ajay S

Ajay S

Associate Staff Engineer

  • FromIndia
  • Member sinceJul 2026
  • Avg. response time1 hour

  • Languages

    Hindi, English
I am an Associate Staff Engineer passionate about designing and delivering scalable .NET microservices, cloud technologies, and distributed systems. I have extensive experience in API architecture and AWS, and I am dedicated to continuous learning and building high-performance software solutions.

Related tags