I will fix or upgrade your nextjs react typescript web app

Need help fixing, upgrading, or developing your Next.js or React application?

I specialize in diagnosing and fixing existing Next.js/React codebases bugs, broken UI, failed deployments, authentication issues, or a project a previous developer left unfinished. I work inside your existing architecture rather than rebuilding from scratch, so you keep what's already working.

I can help with:

• Bug fixing and troubleshooting
• Broken UI, layout, or styling issues
• API and authentication errors
• Next.js version and dependency upgrades
• Performance issues and slow load times
• Deployment and production errors
• Database connection issues (PostgreSQL, Supabase)
• Code review and codebase audits
• Small feature additions to an existing app

How it works:

Send me your repository access, current issue, or a screen recording of the bug I'll review it and confirm the scope and timeline before we start, so there are no surprises.

I focus on understanding your existing code first, then making changes that fit cleanly into what's already there.