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I will build your ai powered web app or mobile app mvp
Yaroslav L
About this gig
Have an app idea and want it built fast? I build web apps and mobile-ready MVPs in code, using AI tools like Cursor, Lovable and base44 to move faster, and I add AI features your users can actually use.
What you get:
- A working app in Next.js and React with a Supabase database and login, deployed on Vercel
- Python/Flask backend and REST APIs when your logic needs it
- AI features on OpenAI, Claude or Gemini: assistants, document Q&A (RAG), agents
- Stripe payments and integrations with your tools
- Full source code in your own accounts
How it works:
- You share your idea, users and must-have features
- I propose the scope, stack and a clickable prototype
- I build in stages and show progress along the way
- You test, I fix, and I hand over the code and a guide
Why me: I'm an AI Web Developer with 3+ years and dozens of client projects. I've built and deployed a custom production website on Next.js, Supabase and Vercel, built Python/Flask REST APIs, and integrated OpenAI, Stripe, PayPal, Twilio and DocuSign. I've also shipped cross-platform mobile apps to the App Store and Google Play.
Tell me about your idea and I'll suggest the fastest sensible way to build it.
Get to know Yaroslav L
Yaroslav L
Automation Engineer for n8n, Make, AI Agents and APIs
- FromBulgaria
- Member sinceApr 2026
Languages
English, Ukrainian
I build automations that take repetitive work off your team's plate, and the web apps they run in. For 3+ years I've designed multi-step workflows in n8n, Make and Zapier with error handling, retries and monitoring, so they keep working after handover. I also build AI agents and chatbots on OpenAI, Claude and Gemini, and connect tools through REST APIs and webhooks: Stripe, PayPal, Twilio, DocuSign, HubSpot, Google Workspace. When no-code hits limits, I extend it with Python. Certified Bubble and Xano developer. Tell me which process eats your time and I'll suggest the simplest reliable fix.
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FAQ
Do I own the code?
Yes. I build in your own GitHub, Supabase and Vercel accounts, so you own all the code and data from day one.
Which AI model will you use?
OpenAI, Claude or Gemini, chosen by the task, answer quality and cost. I'll explain the trade-offs and we pick together before I build.
Are hosting and AI API costs included?
No. Vercel, Supabase and AI API usage are billed to your own accounts. Most MVPs can start on free or low-cost plans.
Will it be a web app or a mobile app?
By default a responsive web app that works well on phones. A release on the App Store or Google Play is possible, but we agree on it in the scope first.
What does AI-assisted development mean for me?
I use tools like Cursor and Lovable to prototype and iterate faster, so you see working screens sooner. I still review and test every part of the code myself.
