I will build a full stack ai web app or saas mvp with next or svelte

A
albertog260
A
albertog260
Alberto Guinda
build a full stack ai web app or saas mvp with next or svelte
Full Screen
build a full stack ai web app or saas mvp with next or svelte
Full Screen
Full Screen
View Presentation
View Presentation
build a full stack ai web app or saas mvp with next or sveltebuild a full stack ai web app or saas mvp with next or sveltebuild a full stack ai web app or saas mvp with next or sveltebuild a full stack ai web app or saas mvp with next or sveltebuild a full stack ai web app or saas mvp with next or svelte

About this gig

I build fast, production-grade web apps with Next.js 16, React 19, and strict TypeScript. My open-source project DevFlowAI (devflowai.dev) scores 100/100/100/100 on Lighthouse with full CI/CD and security scanning that's the quality bar you get.


What you get:

- Clean, typed, maintainable codebase (SOLID, tested)

- Modern responsive UI (Tailwind CSS), accessible (WCAG AA)

- AI features integrated (Claude/GPT), with your own API keys

- Auth, database (PostgreSQL/Supabase), and Stripe payments as needed

- Deployed live (Vercel/Cloudflare) with a working URL


Great for founders validating an idea, agencies needing overflow capacity, or teams that want a solid MVP without technical debt.


Message me before ordering so we can scope the features and pick the right package.

  • Website type

    • Landing page

  • Programming language

    • HTML & CSS
    • Python
    • TypeScript
    • React
    • Tailwind CSS

  • Website features

    • Events
    • Chat
    • Map
    • Gallery
    • Calendar
    • Portfolio
    • Dashboard
    • Landing page
    • User Authentication
    • Admin Panel
Respect third-party rights

Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.

Get to know Alberto Guinda

Alberto Guinda

AI Agent and Full Stack Engineer LangGraph RAG AI Web Apps

  • FromSpain
  • Member sinceMar 2022
  • Avg. response time1 hour

  • Languages

    Spanish, English
AI Engineer & Full-Stack Developer with 12 Anthropic certifications and a Master's in AI Software Development. I ship production AI agents (LangGraph, RAG, tool calling), full-stack apps (Next.js 16, React 19, TypeScript, Lighthouse 100), computer vision (YOLO), and 3D/BIM viewers (Three.js). Clean, tested, documented code you own. Delivered on time, clear communication. Tell me what you're building and I'll tell you honestly how I'd approach it.

My Portfolio

Related tags