I will develop a mern stack web application as a full stack developer

F
florencelily466
F
florencelily466
Florencelily
develop a mern stack web application as a full stack developer
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develop a mern stack web application as a full stack developer

About this gig

Want an AI-powered web app or SaaS platform built properly, without the agency price tag?


I'm a MERN Stack Developer, Full Stack Developer, and AI Engineer with 14+ years of experience building production-ready web applications and software.


What I Build:

  • AI apps with OpenAI, Claude, RAG & AI agents
  • MERN Stack web apps with React, Node.js, MongoDB & Express
  • Custom SaaS platforms, dashboards & admin panels
  • Website development & modern web app development
  • Scalable backend development, APIs & integrations
  • PostgreSQL, MongoDB, MySQL, payments & authentication


Why Work With Me:

  • 14+ years as a Software Developer
  • Expert Backend Developer & Full Stack Developer
  • Skilled in JavaScript, Python & MERN Stack
  • Fast, efficient development with AI tools
  • Clear communication, fixed scope & no surprises


As a Backend Developer and Software Developer, I focus on clean code, scalable architecture, fast delivery, and real business results.


Message me with your idea for a free consultation and fixed quote.

  • Programming language

    • JavaScript

  • Expertise

    • Algorithms & Data structures
    • Performance
    • Security
    • Databases
    • Source control

  • Frontend framework

    • Bootstrap
    • Foundation
    • Next.js
    • React.js
    • Tailwind CSS

  • Backend framework

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

Get to know Florencelily

Florencelily

MERN Stack, Mobile app, AI Development

  • FromUnited Kingdom
  • Member sinceSep 2026
  • Avg. response time1 hour

  • Languages

    English, German
Hello and welcome! I’m a professional MERN Stack Developer and Full Stack Developer with 14 years of experience in Website Development and Web App Development. I build modern, scalable web applications using the MERN Stack, React.js, Node.js, and Express.js. As a skilled Backend Developer and Software Developer, I deliver clean, reliable, and high-performing solutions. Let’s build your next project together! Best regards, Florence Lily

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