I will fix react, next js, node js, angular, and dot net bugs

T
tharindu_se
T
tharindu_se
Tharindu Nimesh

About this gig

Is a critical bug breaking your web application?

Don't let errors ruin your user experience. I am a Full-Stack Software Engineer with 2+ years of experience building and debugging complex enterprise systems. I specialize in fixing "impossible" bugs, digging down to the root cause to ensure your app runs flawlessly.

I Fix These Issues Daily:

  • React & Next.js: Hydration errors, Hook violations, state management, SSR build failures.
  • Angular: RxJS leaks, Zone.js rendering bugs, Dependency Injection, routing errors.
  • .NET Core: Entity Framework locks, slow LINQ queries, API connection refusals.
  • Node.js & Backend: Unhandled promises, Express routing errors, async/await timeouts.
  • Databases: Slow MySQL/SQL queries, MongoDB connection issues.

My Tech Stack: JS/TS, C#, React, Next.js, Angular, Node.js, .NET Core, MySQL, MongoDB, AWS.

Why Choose Me?

  • Fast Delivery: I use advanced debugging and AI-assisted workflows to fix issues rapidly.
  • Enterprise Quality: Clean, maintainable code that won't break existing features.
  • Clear Explanations: I will explain exactly what went wrong and how I fixed it.


CONTACT ME BEFORE ORDERING:

Every bug is unique. Send a screenshot of the error for a custom quote!

Respect third-party rights

Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.

Get to know Tharindu Nimesh

Tharindu Nimesh

Software Engineer

  • FromSri Lanka
  • Member sinceJan 2026
  • Avg. response time1 hour
  • Languages

    English
I am a Full-Stack Software Engineer dedicated to solving complex technical challenges with clean, scalable code. With a Bachelor's in ICT and 2+ years of industry experience, I have successfully delivered Enterprise ERPs, POS systems, and Learning Management Systems. My Core Skills: Stack: Node.js, .NET Core, Angular, React, MySQL. Cloud: AWS (EC2, S3, Amplify), Railway. Efficiency: I utilize AI prompt engineering to ensure rapid and bug-free delivery. I am ready to help you build your next project or fix complex bugs in your existing system. Order now or message me to discuss!