I will develop ai saas app ai chatbot ai web app ai agent ai application developer

F
felixawagner01
F
felixawagner01
Felix Wagner
develop ai saas app ai chatbot ai web app ai agent ai application developer
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develop ai saas app ai chatbot ai web app ai agent ai application developer
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develop ai saas app ai chatbot ai web app ai agent ai application developerdevelop ai saas app ai chatbot ai web app ai agent ai application developer

About this gig

Need a developer who can turn your AI idea into a working, scalable product?



I am your AI Application Developer, specializing in AI Web App, AI SaaS App, AI Chatbot, and AI Agent development. I build practical AI software that helps businesses automate tasks, improve customer experience, and launch new digital products.


WHAT I BUILD FOR YOU:

AI Web App Development

  • Custom AI web applications
  • React / Next.js + Python + FastAPI
  • Responsive, user-friendly interfaces

AI Chatbot Development

  • Custom AI chatbot for websites and businesses
  • OpenAI, Claude & Gemini integration
  • Customer support and knowledge-base chatbots

AI SaaS App Development

  • AI SaaS platforms and dashboards
  • User authentication, subscriptions & billing
  • API integration and scalable deployment

AI Agent Development

  • Custom AI agent and workflow automation
  • AI agents connected to APIs and databases
  • Task automation and intelligent assistants

Custom AI Application Development

  • AI MVP development
  • AI website and business software
  • Document processing and AI automation


TECHNOLOGIES I USE:

  • React · Next.js · Python · FastAPI
  • OpenAI · Claude · Gemini · LangChain
  • PostgreSQL · Docker · AWS · Stripe


ORDER ME NOW

  • Application Type

    • Web Application

  • AI Type

    • Chat
    • Shopping
    • Delivery
    • Booking
    • Restaurant
    • Health & Fitness
    • Education
    • Social Networking
    • Entertainment
    • Dating
    • Maps & Navigation
    • Finance
    • Medical
    • Taxi
    • Travel
    • Lifestyle
    • Streaming
    • Music
    • News
    • Productivity Tools
    • E-commerce
    • Custom
    • Kids
    • IoT
    • Real Estate
    • AR
    • Trading
    • Gaming
    • VPN

  • Programming Language

    • Java
    • JavaScript
    • Kotlin
    • Objective-C
    • Python
    • Ruby
    • TypeScript
    • Keras
    • Lisp
    • Rust

  • Web Frameworks

    • Angular
    • Vue.js
    • Backbone.js
    • Django
    • Flask
    • Next.js
    • Nuxt.js

  • Desktop Frameworks

    • Electron
    • Qt
    • GTK
    • Windows Presentation Foundation (WPF)
    • .NET MAUI
    • Tauri
    • JavaFX
    • React Native for Web
    • Avalonia
    • PyQt
    • Kivy
    • WinForms
    • GTKSharp
    • Tkinter
    • wxWidgets
    • Uno Platform
    • Flutter for Desktop
    • Ultimate++
    • Neutralino.js

  • No & Low-Code Builders

    • Bubble
    • FlutterFlow
    • Webflow

Get to know Felix Wagner

Felix Wagner

AI Full Stack Developer Building Digital Solutions That Matter

  • FromGermany
  • Member sinceAug 2026
  • Avg. response time1 hour

  • Languages

    English, German, French, Spanish
Hi, I'm Jannik Eberhardt, a Full Stack Developer from Germany. I help businesses and startups turn their ideas into useful digital solutions through AI mobile app development, AI website development, SaaS applications, and custom website development. I focus on clean coding, simple design, and reliable performance to make your project work smoothly. I also offer frontend, backend, API integration, WordPress design, and bug fixing. My goal is to give every client real value, clear communication, and quality results. Have a project in mind? Let's build it together!

My Portfolio

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