I will fix, debug and deploy your lovable, base44, replit, bolt app

S
sundhugraphics
S
sundhugraphics
Saifullah
fix, debug and deploy your lovable, base44, replit, bolt app
fix, debug and deploy your lovable, base44, replit, bolt app
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fix, debug and deploy your lovable, base44, replit, bolt appfix, debug and deploy your lovable, base44, replit, bolt appfix, debug and deploy your lovable, base44, replit, bolt appfix, debug and deploy your lovable, base44, replit, bolt app

About this gig

Your AI-built app looked perfect in the demo. Then you tried to use it.

Lovable, Base44, Replit, and Bolt get you 80% there fast. The last 20% broken auth, a database that won't scale, API calls failing silently, exposed security holes is where most vibe-coded apps stall.


I close that gap:

Full-stack engineer: Python, FastAPI, Next.js, React, PostgreSQL/Supabase the same stack these tools generate. I review your code like a senior engineer, not by re-prompting the AI that broke it.


What I fix:

  • Broken auth & sessions
  • Database & security issues
  • API/webhook failures
  • Exposed keys, missing rate limits
  • Responsive UI bugs
  • Deployment: Vercel, Railway, Docker, AWS



I audit first, send you a clear no-jargon breakdown before you spend anything. Reply within hours.

Message me with your tool + what's broken.

  • Type

    • API integration
    • Authentication
    • Payments & e-commerce
    • AI & LLM integration
    • CRM integration

  • Vibe coding platform

    • Lovable

  • Target device

    • Website
    • Cross-platform app (Mobile, Desktop, Web)
    • AR/VR & voice app

  • Database type

    • Supabase
    • Firebase (Firestore / Realtime DB)
    • AWS (DynamoDB, Aurora, RDS)
    • MongoDB Atlas
    • Google Cloud Firestore / Cloud SQL
    • Microsoft Azure Cosmos DB / SQL Database
    • PostgreSQL

Get to know Saifullah

Saifullah

Full Stack Developer for SaaS, CRM and AI Applications

4.7(1)
  • FromPakistan
  • Member sinceMar 2024
  • Last delivery1 year

  • Languages

    Urdu, English
I specialize in CRM architecture, multi-platform integrations (Zapier, Make, n8n, custom APIs), AI chatbots and voice agents, and end-to-end system. On the marketing ops side, I design full sales and lead management systems through pipeline automation, follow-up, and reporting. I work across the full stack: Python, FastAPI, Next.js, React, MongoDB and connect it all with the automation and AI layer your process actually needs. I scope clearly before work starts and deliver on the timeline I commit to. Tell me what you're building and I'll tell you honestly what it takes to get there.

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