I will build a custom ai web application using claude, gpt4, or gemini API

S
sara_ibrahim100
S
sara_ibrahim100
Sara I
build a custom ai web application using claude, gpt4, or gemini API
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build a custom ai web application using claude, gpt4, or gemini API
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build a custom ai web application using claude, gpt4, or gemini APIbuild a custom ai web application using claude, gpt4, or gemini APIbuild a custom ai web application using claude, gpt4, or gemini API

About this gig

Are you looking to build a powerful, production-ready AI application or integrate frontier Large Language Models into your existing system? You are in the right place!

I am a Full-Stack Developer and AI Application Specialist with over 4 years of experience architecting and deploying LLM-integrated systems. I specialize in building rapid, secure, and highly efficient web applications by leveraging advanced AI-assisted workflows.

What I Offer:

  • Custom AI Integrations: Seamless integration of Claude, GPT-4, and Gemini APIs into your platforms.
  • Full-Stack Development: Clean frontend interfaces built with React, powered by robust Node.js or Python backends.
  • Advanced Database Management: Secure data persistence using PostgreSQL, MongoDB, or Firebase.
  • Secure Access Control (RBAC): Implementing multi-tiered user roles (Admin, Staff, User) to secure your dashboard logic.
  • Prompt Engineering & Optimization: Crafting hardened prompts to eliminate model failure modes and prevent unexpected outputs.

My Technical Stack:

  • Backend: Node.js, Express, Python (Flask/FastAPI)
  • Frontend: JavaScript, React, HTML5, CSS3
  • Databases: PostgreSQL, MongoDB, Firebase
  • AI/LLMs: Anthropic Claude API, OpenAI

  • Application Type

    • Progress Web Application (PWA)

  • Desktop Frameworks

    • Electron
    • Qt
    • PyQt
    • Tkinter
    • Flutter for Desktop

  • AI Type

    • Custom

  • Programming Language

    • C++
    • Go
    • Java
    • JavaScript
    • PHP
    • Python
    • Ruby
    • Swift
    • TypeScript
    • React

  • Web Frameworks

    • React
    • Express.js (Node.js)
    • Flask

  • No & Low-Code Builders

    • Retool
    • Replit

Get to know Sara I

Sara I

AI Assisted Full Stack Developer and LLM Integration Expert

  • FromEgypt
  • Member sinceJun 2026
  • Avg. response time1 hour

  • Languages

    English, Arabic
I am a Full-Stack Developer and AI Specialist with 4+ years of experience building and evaluating LLM-integrated production systems. I specialize in connecting front-end interfaces (React) with powerful backends (Node.js, Python, PostgreSQL) and integrating top-tier APIs like Claude, GPT-4, and Gemini. My core strength is tracing logic errors and optimizing AI-generated code to deliver production-ready apps up to 3x faster.

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