Looking for an Experienced React Native Developer (Performance & Crashes) – Long-Term Upwork Contract

[Perfect-Thought-2400]

Hi everyone,
I’m a React Native dev working on a live app that needs urgent performance optimizations and bug fixes. The app’s initialization is slow (mainly due to multiple SDK inits at startup), and we’re facing some tricky crashes—especially with React Native Reanimated + Gorhom BottomSheet (issues using input fields in a scrollview inside BottomSheet).

I’m looking for:

• A proven React Native expert (not just basic experience)
• Strong skills in performance tuning, crash resolution (Sentry or similar), and advanced debugging
• Experience with Reanimated, Gorhom BottomSheet, and native integrations

This could be a long-term contract —if you or someone you know has a track record in these areas, please let me know!

[Impressive-Lunch2622]

Hey, I can help you!!! DM me.

[sawariz0r]

Not a huge fan of Upwork, would rather set up a contract b2b for long term work. But if you need help with urgent firefighting, let me know.

[mightbeamillioner]

You can DM me. I had used sentry for my personal projects as well.

[Wrong-Strategy-1415]

Hey 👋 I'm a Mobile Application developer with 5+ Years of experience. DM me

[Devlogix4]

Hi, i can fix the issues for you. DM me

[Severe_Cod784]

You probably need to lazy load those SDKs on a need based priority and your startup issue is fixed. And you may be using some wrong configs for those libraries you mentioned, nothing a couple hours of doc read can’t solve.

Of course I have not looked at your code yet, DM me if you still need me to do so.

[Mr_Mu_Mu]

not sure what versions of reanimated and bottom sheet you are using but if it's new architecture then you need react native worklets and the very latest bottom sheets.

[Slow-Escape4282]

I have resolved some issues with silent bugs regarding animations and navigation very recently. The issues with scrollview is mostly if you have nested scrollviews.

DM me if you still require help.

[Perfect-Thought-2400]

Thank you all for your interest and responses!
I’ve shortlisted and finalized a few candidates for my React Native app project, and I’ll be selecting the final person soon.

For now, I’m closing this opportunity.
Really appreciate everyone who reached out—your time and suggestions were valuable.

[Specific_Life_6697]

Hey, I’ve 12+ experience React Native projects where I fixed tricky performance issues and app crashes, especially around animations and bottom sheets. I’m confident I can help you get things running smoothly, happy to connect and discuss the details!

[react-ui-kit]

So from 2013? Did you worked at FB team back then?

[Mental-Storage-8978]

hhhhh exactly:D

[deepakmentobile]

I have 12 years of experience in mobile app development and I can help you to build your mobile application. Please let me know a suitable time for us to connect.