I will develop mvp saas,ai web application, ai agent, be ai powered software developer

H
haraldjensi
H
haraldjensi
Harald
develop mvp saas,ai web application, ai agent, be ai powered software developer
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develop mvp saas,ai web application, ai agent, be ai powered software developer

About this gig

Full-Stack Developer | AI Integration | SaaS Development

I build scalable SaaS applications, AI-powered web apps, and high-converting business websites that turn ideas into revenue.

As a full-stack developer, I specialize in building secure, user-friendly, and production-ready solutions, from MVPs to complete SaaS platforms.

My Services:

  • SaaS Development: MVPs, authentication, subscriptions, and Stripe payments.
  • AI Integration: AI chatbots, OpenAI APIs, and RAG-powered document search.
  • Web App Development: Custom dashboards, admin panels, and responsive websites.
  • Backend & Deployment: APIs, databases, automation, and production deployment.

Tech Stack: Next.js, React, Node.js, PostgreSQL, MongoDB, Stripe, OpenAI, Tailwind CSS, and Vercel.

Lets turn your idea into a scalable, market-ready product. Click Continue to get started!

  • Programming language

    • TypeScript

  • Expertise

    • Algorithms & Data structures
    • Debugging
    • Localization
    • Performance
    • Security

  • Frontend framework

    • AngularJS
    • Backbone.js
    • Next.js
    • React.js
    • Tailwind CSS

  • Backend framework

    • Express.js
    • Laravel
    • Meteor.js
    • Node.js
    • Supabase

Get to know Harald

Harald

Full stack developer

  • FromNew Zealand
  • Member sinceOct 2026

  • Languages

    English
🚀 Expert MERN Stack Developer specializing in full-stack web development, responsive websites, landing pages, AI integrations, and automation. I build fast, scalable, and user-friendly web apps with clean code, quick delivery, and clear communication. Let’s turn your ideas into reality! 💻

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