Freelancers using MongoDB in Île-de-France

Freelancers using MongoDB in Île-de-FranceFreelancers using MongoDB in Île-de-France

Projects People

proParis, France

Full-Stack Developer Crafting Scalable Web & Mobile Apps

2x: Hired

5.0: Rating

49: Followers

Expert

Full-Stack Developer Crafting Scalable Web & Mobile Apps

Cover image for IPNVPN: A Next-Gen VPN Platform

IPNVPN: A Next-Gen VPN Platform

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49

Cover image for HostnServer – Scalable Hosting Platform Design & Development

HostnServer – Scalable Hosting Platform Design & Development

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Cover image for Profitability Dashboard - Ad Spend

Profitability Dashboard - Ad Spend Analytics Detail

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147

Cover image for I've finally completed a portfolio project that’s been on my...

I've finally completed a portfolio project that’s been on my mind for a long time but kept getting pushed back due to a busy schedule. I started the project on Replit, continued with Framer, and finished it using React 🫨 After a few days of careful work, I now have a portfolio that truly represents me 🤴 Would love to hear your thoughts! 👉 Live test (https://hiaydin.dev)

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Anastasia Kavzovich

Kodable founder, Full Stack Developer passioned for AI

5.0: Rating

39: Followers

Kodable founder, Full Stack Developer passioned for AI

Cover image for Web Platform - Quizzes and Quests for Building Relationships

Web Platform - Quizzes and Quests for Building Relationships

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14

Cover image for 🎯 The Challenge
Selection Friction &

🎯 The Challenge Selection Friction & Decision Paralysis: Traditional wine e-commerce filters are overwhelming for non-expert buyers who struggle with complex sommelier terminology. Custom Conversational AI Engine: Training and integrating an LLM capable of accurately understanding domain-specific wine terms, tasting notes, and meal pairings in real-time. Ground-Up Architecture: Building a high-performance web platform and API infrastructure capable of linking conversational chat outputs directly to live inventory, cart systems, and checkout flows without latency. 🛠️ What We Developed 1. 🏗️ Custom Web Platform (Ground-Up Build) Designed and engineered a modern, high-performance web application tailored specifically for wine and gastronomy sales. Built a clean, mobile-first responsive interface with custom product cards, filtering systems, and order management workflows. 2. 🍷 AI Sommelier Engine Implemented a custom LLM-based recommendation pipeline trained on detailed wine metadata (tasting notes, grape varieties, body, acidity, aging, region, and food pairings). Enabled natural-language inputs (e.g., "I'm having grilled salmon tonight and need a crisp white wine under $30"). 3. 💬 Digital Wine Chat Assistant Integrated a real-time interactive chat module with streaming responses (via WebSockets). Embedded interactive product cards directly inside the chat interface, allowing users to add AI-recommended bottles to their cart with one click. 4. ⚡ Seamless E-Commerce & Inventory Integration Connected the AI assistant directly to real-time database stock levels, pricing tiers, and checkout pipelines. 💻 Tech Stack & Architecture LayerTechnologies & ToolsAI & NLP IntegrationOpenAI API, Custom LLM Prompt Engineering, Vector Embeddings, LangChainFrontendReact.js / Next.js, Tailwind CSS, WebSocketsBackend APINode.js, Express.js, REST APIDatabase & CachePostgreSQL (Wine Catalog & Metadata), Redis (Session Caching)Deployment & CloudDocker, Nginx, Linux / AWS 📊 Key Results & Business Impact 100% Custom Delivery: Successfully launched a complete end-to-end platform built from scratch. 40%+ Engagement Rate: Over 40% of unique site visitors actively consult the AI Sommelier during their browsing session. +28% Higher Average Order Value (AOV): AI-generated food pairing and multi-bottle suggestions significantly increased order size. Reduced Cart Abandonment: Instant conversational guidance eliminated choice paralysis, driving higher checkout conversions.

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Cover image for Client Communication Automation for a Beauty Studio

Client Communication Automation for a Beauty Studio

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Cover image for Automating Lead Scraping & Email Enrichment With n8n

Automating Lead Scraping & Email Enrichment With n8n

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proParis, France

Senior React & React Native Engineer | Freelance

1x: Hired

6: Followers

Senior React & React Native Engineer | Freelance

Cover image for Momentum | French positive affirmations app

Momentum | French positive affirmations app

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Cover image for Aura Studio: AI-Powered Creative Identity App

Aura Studio: AI-Powered Creative Identity App

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Cover image for Health Events: Medical Congress Platform

Health Events: Medical Congress Platform

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Cover image for Propteo: Real Estate SaaS Platform

Propteo: Real Estate SaaS Platform

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1

Serial Entrepreneur & CTO

Serial Entrepreneur & CTO

Cover image for Panopli - CTO

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24

Cover image for Product Strategy for a Legal Service Startup

Product Strategy for a Legal Service Startup

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6

Cover image for Elobloom

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14

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Seasoned React crack

Seasoned React crack

Cover image for Colas Team Cup 2022

Colas Team Cup 2022

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9

Cover image for Giorgio Armani promotional mobile app

Giorgio Armani promotional mobile app

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Cover image for LP-TrustPilot - Stannah

LP-TrustPilot - Stannah

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Cover image for ATKA.IO – End-To-End Advisory For Blockchain Projects

ATKA.IO – End-To-End Advisory For Blockchain Projects

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AI / Cloud Solution Architect, driving innovation

AI / Cloud Solution Architect, driving innovation

Cover image for Electronic Document Management (EDM) AI Application

Electronic Document Management (EDM) AI Application

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Cover image for Project Summary: MongoDB Monitoring with Prometheus & Grafana

Project Summary: MongoDB Monitoring with Prometheus & Grafana

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Cover image for News Aggregator with Custom Content Processing

News Aggregator with Custom Content Processing

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Cloud Architect & Devops

Cloud Architect & Devops

Cover image for Migration to AWS cloud

Migration to AWS cloud

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Cover image for Classic cloud operations

Classic cloud operations

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Cover image for Optimized Google Cloud Project for Enhanced Performance

Optimized Google Cloud Project for Enhanced Performance

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Hakim Benmazouz

Tech lead full-stack & devOps

Tech lead full-stack & devOps

Cover image for Tech lead full-stack

Tech lead full-stack

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Cover image for Full-stack developer

Full-stack developer

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Cover image for Full-stack developer

Full-stack developer

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