I will fix replit app deploy lovable ai website base44 debugging claude code web app

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davidlency
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davidlency
David Lency

Level 1

About this gig

Are you facing bugs, errors, deployment issues, or performance problems in your AI app, React app, MERN stack project, or mobile application? I will help you fix, improve, and deploy your application professionally.


I am an experienced Lovable developer, Bolt developer, MERN stack developer, React developer, Next.js developer, Supabase developer, and mobile app developer specializing in building, debugging, optimizing, and launching modern applications.


I can fix your existing codebase, resolve errors, improve UI/UX, connect APIs, configure databases, and make your app production-ready.


My Services Include:


  • Lovable app fixes & improvements
  • Bolt.new app development and debugging
  • React.js bug fixing & development
  • Next.js website and web app fixes
  • MERN stack development (MongoDB, Express, React, Node.js)
  • Supabase setup, authentication & database fixes
  • API integration & troubleshooting
  • Frontend and backend debugging
  • Expo React Native mobile app fixes
  • Dart / Flutter application support
  • UI/UX improvements
  • Code cleanup and optimization
  • Deployment fixes (Vercel, Netlify, VPS, etc.)


Whether you have an AI app, SaaS platform, startup MVP, web app, or mobile appl

Get to know David Lency

David Lency

Digital Solutions That Help Your Business Grow

5.0(10)

Level 1

  • FromUnited Kingdom
  • Member sinceJun 2026
  • Avg. response time1 hour
  • Last delivery2 weeks
  • Languages

    English, Spanish, German, French
I am a professional developer focused on AI solutions, automation, web and mobile apps, Minecraft and Roblox development, and custom software. I can build and fix AI agents, Jarvis assistants, n8n workflows, local AI systems, mobile apps, websites, Minecraft servers, mods, modpacks, datapacks, and Roblox projects. I also help businesses automate tasks, connect platforms, improve existing systems, and turn ideas into reliable digital solutions. My goal is simple: deliver clean work, clear communication, and solutions that work.

My Portfolio