Biplob N.

Next.js, React | Vibe Coder | Replit, Lovable | AI App Fixed & Shipped

You built something on Replit, Lovable, Bolt, Base44, Manus AI, Claude Code, Cursor, v0, or any other vibe coding tool — and now it's not working. Emails aren't sending. Auth is broken. Deployment fails. Users can't sign up. That's the moment most founders feel stuck between two bad options: start over, or hire someone who doesn't understand what the AI built. I'm the third option. I read AI-generated code, I understand what it was trying to do, and I fix it — fast and properly. This is what I do: — Email & verification issues: signup codes not arriving, SMTP broken, Resend or SendGrid misconfigured — I've fixed all of these. — Broken auth: Supabase Auth, Firebase Auth, BetterAuth, email/password flows, OAuth, Row-Level Security — set up correctly the first time. — Vibe-coded app rescue: audit the codebase, find what's insecure or broken, refactor for production. — Full-stack SaaS and MVPs: Next.js, React, Supabase, Firebase — built from scratch with auth, payments, and deployment ready on day one. — AI integrations: OpenAI, Claude, Google Gemini, Groq, Mistral, xAI Grok, DeepSeek — via REST API or Vercel AI SDK. — Payments: Stripe, Polar, PayPal, Paddle, Creem — subscriptions, one-time payments, webhooks. — Deployment: Vercel, Netlify, AWS, GitHub Pages — domain, SSL, CI/CD, mobile-checked. — Static sites and landing pages: Astro, HTML/CSS/JS — deployed and connected to your domain in hours. Tech I use every day: Vibe tools: Replit, Lovable, Bolt, Base44, Manus AI, Claude Code, Cursor, v0 Frontend: Next.js, React, Astro, Tailwind CSS, Shadcn UI Backend: Hono.js, Node.js, Express, FastAPI Databases: Supabase, Firebase, PostgreSQL, MongoDB, PrismaORM, Drizzle AI: OpenAI, Anthropic, Google Gemini, Groq, Mistral, xAI, DeepSeek, Vercel AI SDK Email: Resend, SendGrid, Nodemailer Payments: Stripe, Polar, PayPal, Paddle, Creem Auth: Supabase Auth, Firebase Auth, BetterAuth Languages: TypeScript, JavaScript, Python Deploy: Vercel, Netlify, AWS, GitHub Tell me what's broken or what you're building. I'll tell you exactly how to move forward.