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$
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I will fix complete and launch your incomplete app
Shirshendu S.
About this gig
Built an app with Claude Code, Lovable, Replit, Bolt, Base44, Cursor, v0 or another AI coding tool, but now it is buggy, incomplete, insecure or stuck before launch?
I will inspect the real code, find the root cause, fix the broken parts and help turn your prototype into a stable production-ready app.
I can help with:
bugs, crashes and broken features
authentication and session issues
Supabase, Firebase and PostgreSQL problems
API and third-party integrations
payment and subscription flows
security and exposed configuration issues
performance and reliability
unfinished features
failed builds and deployments
AI and LLM integrations
code cleanup and maintainability
My stack includes React, Next.js, JavaScript, TypeScript, Node.js, Python, FastAPI, Supabase, Firebase, PostgreSQL, Docker and Swift/SwiftUI where relevant.
I do not blindly regenerate your project. I review the existing code, preserve what works and fix the actual problem.
For large or unclear projects, message me first with the repo, current issue and desired outcome so I can confirm the right package or custom scope.
Get to know Shirshendu S.
Shirshendu S.
AI Engineer: RAG Systems, Vector Search, LLM Integration, Cloud Deployment
- FromIndia
- Member sinceNov 2021
- Last delivery4 months
Languages
English
Founder, EcoSanskriti Innovations — a registered Indian tech company specializing in AI systems and data solutions.
I turn your business data into an AI assistant your team can talk to. Documents, databases, knowledge bases — I build systems that answer from YOUR data, not generic AI.
$8,000+ in delivered projects including a $3,000 enterprise AI platform. 20+ orders with 5-star reviews. OpenAI, Claude, and open-source models.
Message me — free quote within 1 hour.
My Portfolio
FAQ
Can you fix an app created with Claude Code?
Yes—via guided handover and testing checklist.Yes. Claude Code projects are a core focus of this Gig. I can inspect the existing repository, diagnose problems, fix the code and prepare it for production.
Can you work with Lovable, Replit, Bolt, Base44, Cursor or v0 projects?
Yes, provided I can access the underlying project or exported source code. I can work on AI-generated applications regardless of which tool originally created the code.
