
Lily vibecoder
Vibe Coding and AI App Development Expert
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Lead Vibe Coding & AI Systems Architect
Fiverr • Fulltime
Apr 2026 - Present • 5 mos
Over the past four years, I have operated as a Full-Stack Systems Architect and Vibe Coding Specialist, bridging the gap between AI-driven rapid prototyping and production-ready software engineering. A massive portion of my day-to-day workflow centers around rescuing, refactoring, and deploying incomplete or broken applications generated through modern vibe coding platforms like Lovable.dev, Base44, Replit, Bolt.new, Cursor AI, Windsurf, and Claude Code. Non-technical founders and agency teams frequently leverage these AI engines to build core features rapidly, only to hit severe walls during backend integration, authentication setup, and live environment deployment. I step into these projects to resolve critical execution blockers. This includes patching complex cross-origin resource sharing (CORS) errors, repairing broken JSON Web Token authentication loops, debugging Supabase and Firebase security rules, and wiring up custom Stripe or Paddle subscription webhooks that fail under real-world traffic. In parallel with my AI app refactoring work, I operate as an expert in messaging API infrastructure. I specialize in Meta WhatsApp Business Cloud API deployments, resolving high-friction setup blockers like Meta Business Manager account restrictions and the WhatsApp Coexistence restriction error (#2655121) to allow companies to run their mobile Business App while executing live Cloud API webhooks on the exact same phone number. Additionally, I architect Multi-WABA reseller platforms using Meta’s Embedded Signup SDK and implement one-tap OTP authentication templates for React and Firebase applications. My background also encompasses building Telegram Mini Apps (TMAs) with embedded React frontends and TON wallet crypto payment gateways, alongside deploying open-source automation platforms like Chatwoot, Typebot, Dify AI, and n8n on self-hosted cloud infrastructure to save clients thousands in third-party SaaS fees.