About Jeffrey
French
Native or bilingual
English
Native or bilingual
Portuguese
Fluent
Spanish
Conversational
Experience
- OJ-AgencyAI Product Builder — Business AI Assistant (WhatsApp/Telegram)SOFTWARE PUBLISHINGJanuary 2026 - Today (7 months)Paris, FranceAI Product Builder based in Paris. I build business AI assistants (WhatsApp/Telegram) for VSEs/SMEs — connected to their real tools, operational in a few days.Achievements:· FDLM 2026 Website (fdlm-2026.netlify.app) — Platform for 192 Parisian musical events. Multi-source scraping, real-time interactive map. Deployed in 2 days.· First AI voice agent build (internal R&D, construction professionals) — allowed identification of real technical limitations (actual API costs, telecom constraints), fed into the design of the current offering. Stack: Vapi + WhatsApp + Twilio.· Sinaleya — E-commerce store in the process of launching. AI-generated visuals, payments, logistics.· Facturo — Invoicing tool I developed and use myself. Next.js + Supabase + Stripe.· FinTrack — Personal financial tracking application I use daily. React + Supabase.· Quadrant — Task manager + habit tracker I use daily. Next.js.Services: Business AI Assistant (WhatsApp/Telegram), API integrations, workflow automationStack: Claude Code, Claude API, Next.js, React, Supabase, n8n, Vercel
- Learning RobotsGrowth Hacker — AI StartupTECHSeptember 2024 - September 2025 (1 year)Paris, FranceWithin a startup specializing in AI and robotics education, managed the entire growth strategy: B2B acquisition, sales process automation, and digital communication.• Multichannel B2B Prospecting (Lemlist, email, LinkedIn): ICP targeting, qualification, appointment setting — SMEs, large accounts, educational institutions.• Odoo CRM Deployment: pipeline setup, segmentation, nurturing sequences, and outbound assets.• Event-based Lead Gen: B2B webinar (≈20 registrants), VivaTech 2025, BETT London — B2B decision-maker qualification.• Digital Communication: LinkedIn, blog, YouTube — content and video creation (Filmora).• Implementation and monitoring of marketing KPIs to drive strategy.
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Education
- Master of Science — Information Systems & Digital MarketingInstitut Mines Télécom – Business School2025Systèmes d'information, Data Analytics, Marketing Acquisition & Conversion, Management Agile, Gestion de Projet, Économétrie & Analyse de la Donnée, Finance d'Entreprise, Droit des Affaires, Conception des SI
- University Exchange – Business Administration (Master's Degree)University of São Paulo – FEA2024Financial Management, Quantitative Methods, Marketing Research, Mathematical Proof Theory, Business Law