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I will fix bugs in your flask python or react javascript web app
Jose R
About this gig
Stuck on an error in your Flask or React app? Send it over and I'll take a look.
I'm Jose, based in Texas. I can debug:
- Python and Flask: failing routes, SQLAlchemy database errors, validation problems, login and session issues, failing pytest tests
- React and JavaScript: broken components, state and hook bugs, forms, routing, API fetch errors, layout problems
You get the fix plus a short note on what was wrong and how I fixed it. I use AI coding tools as part of my workflow, but I read, run, and test every fix myself before I send it. Want it done without AI? Just tell me and I will.
My own projects are on GitHub (tony7464): TwoTruths and Crew Job Tracker, both Flask and React. Crew Job Tracker is piloted by a small business in Omaha, NE.
I'm new on Fiverr, so I'll tell you up front if a bug is outside what I can do, and I won't take your money for something I can't fix. No WordPress, PHP, Shopify, or mobile apps. I reply fast.
Please send the error message, the code, and steps to reproduce it.
Respect third-party rights
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Get to know Jose R
Jose R
Flask API builder and bug fixer
- FromUnited States
- Member sinceOct 2026
Languages
English
Hey, I'm Jose, based in Richmond, Texas. I fix bugs and build Flask and Python back ends, plus React front ends. I've built paid software for small businesses: NailQue, a queue and earnings app now in use at a nail salon in Salt Lake City, and Crew Job Tracker, an ongoing custom build for a small business in Omaha, NE. More on GitHub (tony7464). I also ran my own cleaning business for 3 years. I use AI coding tools and test everything before I deliver. Want no AI? Just ask. I'm new on Fiverr, so I keep scopes small and say plainly what I can't do.
My Portfolio
FAQ
What languages can you fix?
Python (Flask) and JavaScript (React). Not WordPress, PHP, Shopify, or mobile apps.
What if you can't fix it?
I'll tell you early, and I'll cancel the order instead of making you pay for nothing.
Do I need to give you full access?
No. A copy of the project (zip or GitHub link) or the relevant files is enough. Please remove any passwords or secret keys first.
Do you use AI tools on my code?
I use AI coding tools as part of my workflow, and I read, run, and test every fix before delivery. If you want it done without AI, just tell me before or when you order and I'll do it without AI. Please remove passwords, keys, and private customer data from anything you send.
Is this for big refactors or new features?
No. This gig is for small fixes. For new features, check my Flask API gig or message me.
