I will fix react nodejs bugs as a senior fullstack debugging expert


About this gig
Is your app broken or running into unexpected bugs? I can fix it fast.
Im a Senior Fullstack Engineer (React / Node.js / AWS) with 5+ years of experience solving production bugs, crashes, and performance issues for startups and smart-city platforms.
Ill identify the root cause, apply a clean, tested fix, and provide a clear explanation so the issue doesnt happen again.
What I can fix:
- React / Next.js bugs (state, rendering, API calls)
- Node.js / Express API errors or crashes
- AWS deployment or configuration issues
- TypeScript build errors or CI/CD failures
- Slow API or frontend performance
What youll get:
- Fast and reliable communication
- Code delivered with clear documentation
- Clean, maintainable solutions
Lets get your app back on track today
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 Misa
Senior Fullstack Engineer: React, Nodejs, AWS Expert
- FromFrance
- Member sinceNov 2020
Languages
English, French, Arabic
FAQ
What do you need to start?
Please send me a short description of the issue, any error logs, and access to your code (GitHub or zip)
Do you sign NDAs?
Yes, I’m happy to sign an NDA before starting.
Can you work urgently?
Yes! I offer same-day delivery in my Premium plan.
