I will build full stack web app react nodejs nextjs mern saas ai agent, fastapi, redux

M
moritz_python
M
moritz_python
Moritz P
build full stack web app react nodejs nextjs mern saas ai agent, fastapi, redux
Full Screen
build full stack web app react nodejs nextjs mern saas ai agent, fastapi, redux

About this gig

Are you looking for a reliable full stack developer to build your web application, SaaS platform, or AI-powered tool from scratch?

You're in the right place.


I'm a full stack developer specializing in React.js, Next.js, Node.js, and Express.js, with hands-on experience building scalable, production-ready web applications, SaaS platforms, and AI-integrated tools.


What I Offer:

  • Full Stack Web Application Development (Frontend + Backend)
  • SaaS Platform Development (auth, dashboards, subscriptions, Stripe billing)
  • AI Integration & AI Agents (OpenAI, Claude, LangChain)
  • REST API Development & Third-Party Integrations
  • Database Design (MongoDB, PostgreSQL, MySQL)
  • Responsive, Mobile-First UI (Tailwind CSS, Material UI)
  • Bug Fixes & Performance Optimization on Existing Projects


Technologies I Work With:

React.js, Next.js, Node.js, Express.js, TypeScript, MongoDB, PostgreSQL, Tailwind CSS, Redux, OpenAI API, LangChain, Stripe, AWS, Vercel


Why Work With Me:

  • Fast response
  • Clean, well-commented code
  • Clear communication throughout
  • Flexible for small fixes or full builds

Need a landing page, app, or full SaaS product with AI? Message me your requirements and I'll recommend the right package.

  • Programming language

    • Python

  • Expertise

    • Algorithms & Data structures
    • Security
    • Operating systems
    • Design
    • Databases

  • Frontend framework

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

  • Backend framework

    • Express.js
    • FastAPI
    • Laravel
    • Next.js
    • Node.js

  • AI & low/no code builders

    • Lovable
    • Bolt.new
    • Claude
    • Firebase Studio
    • Co.dev
    • Cursor
    • Replit
    • Bubble
    • FlutterFlow
    • Mendix
    • Webflow
    • Glide
    • Thunkable
    • Zoho Creator
    • Clutch.io
    • Stacker
    • Ninox
    • Backendless

Get to know Moritz P

Moritz P

Crypto Bots Automation Full Stack Web Development

5.0(3)
  • FromGermany
  • Member sinceJul 2026
  • Avg. response time1 hour
  • Last delivery1 month

  • Languages

    English, German, French, Italian, Spanish, Dutch
Hi! I'm Moritz, a Python Automation Specialist and Bot Developer. I build AI chatbots, web scraping tools, Telegram/Discord bots, and trading/crypto/forex automation using Python, Selenium, Playwright, and API integrations. I deliver clean, scalable, secure code tailored to your exact needs not quick fixes. From automating data entry to connecting systems via APIs, I focus on getting it right the first time. Clear communication, honest timelines, and full support after delivery. Let's simplify your workflow

My Portfolio

Related tags