I will build and improve secure dotnet react and AWS applications

C
channakariya920
C
channakariya920
Channa K
build and improve secure dotnet react and AWS applications
Full Screen
build and improve secure dotnet react and AWS applications
Full Screen
Full Screen
build and improve secure dotnet react and AWS applicationsbuild and improve secure dotnet react and AWS applicationsbuild and improve secure dotnet react and AWS applications

About this gig

I will build, modernize, or optimize high-performance web and full-stack applications using modern technologies and proven software engineering practices.

With 10+ years of experience, I can help with:

Full-stack web application development

.NET / ASP.NET Core & REST APIs

React & TypeScript development

React Native mobile apps

Microservices & event-driven systems

AWS & Azure cloud development

System architecture & technical design

Greenfield development & legacy modernization

Cloud and on-premises migrations

Performance, scalability & reliability improvements

Observability, monitoring & resilient systems

CI/CD & infrastructure as code

AI integration into new or existing applications

Whether you need to build a product from scratch, fix and improve an existing system, or modernize your architecture, I can provide practical, production-ready solutions focused on security, performance, scalability, and maintainability.

  • Programming language

    • C#

  • Expertise

    • Algorithms & Data structures
    • Debugging
    • Performance
    • Design
    • Databases

  • Frontend framework

    • AngularJS
    • Bootstrap
    • React.js
    • Tailwind CSS

  • Backend framework

    • Node.js
    • ASP.NET Core
    • Firebase

  • AI & low/no code builders

    • Lovable
    • Claude

Get to know Channa K

Channa K
  • FromSweden
  • Member sinceSep 2024
  • Avg. response time7 hours

  • Languages

    English, Sinhala
I’m a Senior Software Engineer with 10+ years of experience building scalable, reliable software. I specialize in .NET, React, Microservices, AWS, and Cloud Architecture, with strong expertise in financial systems, especially credit decisioning, KYC, and AML. I’ve worked on high-performance, high-transaction systems in regulated environments, focusing on performance, security, observability, and reliability. I also have startup experience building modern web and React Native applications with .NET backends and cloud infrastructure.

My Portfolio

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