I will fix bugs errors and deployment issues in react angular asp net core mern apps

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dheerajkhatr458
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dheerajkhatr458
Dheeraj Khatri

About this gig

Is your React, Angular, ASP.NET Core, or MERN application throwing errors?

  • Build failing?
  • API not responding?
  • Deployment stuck?
  • Authentication not working?


Don't worry I will quickly identify the issue and fix it professionally.


I am Dheeraj, a full-stack developer with 4+ years of experience building and fixing real-world business applications. I specialize in debugging, troubleshooting, and resolving complex frontend and backend issues.


What I Can Fix

  • React JS bugs, errors, and rendering issues
  • Angular build failures and runtime errors
  • ASP.NET Core API issues and backend bugs
  • Node.js / Express server-side errors
  • Database connection issues (MySQL / MongoDB)
  • CORS policy and access errors
  • JWT authentication and authorization issues
  • API integration and data handling problems
  • IIS / Azure / VPS deployment issues
  • Performance and speed optimization problems 


Why Choose Me?

  • 4+ years of real-world development experience
  • Clean, secure, and reliable fixes
  • Fast response and quick turnaround
  • Clear communication throughout the process
  • Professional debugging approach
  • I don't just patch issues I fix the root cause


Let's fix your application and get everything running smoothly again 

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Get to know Dheeraj Khatri

Dheeraj Khatri

Full Stack Developer

  • FromPakistan
  • Member sinceDec 2020
  • Avg. response time1 hour
  • Languages

    Hindi, English, Urdu
I'm Dheeraj Khatri, A Full-Stack Developer with 4+ years of experience in building secure and scalable web applications. I work with React, Node, MongoDB, .NET, MySQL, Angular, Next.js, and JavaScript. I can help you with: Full-stack web applications Secure backend APIs Dashboards & admin panels Authentication systems Performance optimization Database design (MongoDB / SQL) Bug fixing & feature development If you want professional, reliable, and scalable web solutions, you're in the right place. Let’s build something amazing!

My Portfolio