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nexialab_pro

Esteban Theron

@nexialab_pro

AI Developer, Custom AI Agents, Chatbots, Python

France
English, French
About me
👋 Hi, I'm Esteban — AI Developer & founder of Nexialab. I build custom AI agents, chatbots, and automations powered by OpenAI GPT-4 and Claude. Real production solutions, not generic templates. 🎯 What I do: - Custom systems AI (any industry) - AI chatbots (any industry) - Python - Flask AI dashboards - Lead qualification systems ✅ 4 AI agents already in production ✅ Delivered in 3-14 days ✅ Clean code + docs included Live demo: nexialab.fr/courtage Let's build something powerful together! 🚀... Read more

Skills

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nexialab_pro
Esteban Theron
Offline • 

See my services

AI Integrations
I will build a custom ai chatbot powered by gpt 4 for your business
From$100 / projectMore details

Portfolio

Work experience

Freelancer.com

AI Developer & Founder

Freelancer.com • Self-employed

Mar 2026 - Present • 2 mos

Founder of Nexialab — a French AI company building custom conversational agents for businesses. 🛠️ What I do: - Design and develop custom AI agents powered by OpenAI GPT-4 and Claude - Build production-ready chatbots tailored to specific industries (mortgage, real estate, marketing, beauty) - Architect Python + Flask backends with SQLite/PostgreSQL databases - Integrate OpenAI APIs, automation workflows (Make, Zapier), and email systems (Brevo) - Develop multi-source data scraping platforms with email enrichment (Hunter.io) 📊 Notable achievements: - 4 AI agents in production across different industries - 80+ field qualification chatbot for mortgage brokers (Léa) - 10-source prospect scraper with parallel threading - Live demo platform: nexialab.fr/courtage 🎯 My mission: help businesses automate their client interactions and scale operations through smart AI integrations — without replacing human relationships. Stack: Python, Flask, OpenAI, Claude, SQLite, Brevo, Railway.