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Fiverr Pro
English
$
USD
I will debug nextjs backend, supabase auth, and API issues


Naved S
About this gig
Do you have a backend bug thats blocking your app or API?
I specialize in debugging backend systems, not guessing.
I can help you fix issues:
1)Supabase auth not working
2)RLS policy errors
3)Next.js API route crashes
4)Environment variable issues
5)Server-side bugs
How I work
- Analyze logs, errors, and code flow
- Identify the root cause (not just symptoms)
- Fix and test the solution
- Explain what went wrong and how to avoid it
Clean, maintainable backend code
Clear communication
Free diagnosis before ordering
️ If I cant fix your issue, you dont pay.
- Please message me before ordering so I can review your issue.
Respect third-party rights
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Get to know Naved S
Naved S
Fullstack back Developer, PostgresSQL, SQL server, NextJs, ASPdotNET
- FromIndia
- Member sinceJun 2017
Languages
English
I’m a full-stack and back-end developer with 4+ years of professional experience, delivering scalable, production-ready systems for healthcare, government portals, SaaS products, and AI-driven applications.
I specialize in building robust APIs, high-performance databases, secure authentication systems, and modern front-end interfaces.
I focus on architecture, and real business results.
Key Skills
Back-end: Node.js, Express, .NET Core 7, Supabase, Prisma
Front-end: Next.js, React, Angular
Databases: MS SQL Server, PostgreSQL
Portfolio site: https://nav89-ux.github.io/Portfolio_site/

