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Esplora
Fiverr Pro
Italiano
$
USD
Gerardo Barrera
@gerardo_br
AI Automation Developer
Messico
Inglese, Spagnolo
Chi sono
I build automations that don't break: n8n workflows, API/webhook integrations and AI agents (OpenAI, Claude) connected to WhatsApp, Google Sheets, Notion, Slack and CRMs.
My rule: business logic decides what can't fail; the AI only interprets what's ambiguous, and says "no evidence" instead of inventing. Proven on a retail compliance assistant: 104 test questions, 88/88 recall, zero cross-contamination across 11 real manuals.
Software & Networks Engineering student, Cisco IT Essentials, data-center experience at Foxconn. Spanish native, technical English.
Competenze
Gerardo Barrera
offline •
Tempo di risposta medio: 21 ore
Consulta i miei servizi
Integrazioni IA
I will build ai automation workflows with n8n and API integrations
Collaudo di software
I will test your ai chatbot for hallucinations and deliver a report
Portfolio
Esperienza lavorativa
Visual Merchandising Advisor
Liverpool • Full time
Sep 2025 - Present • 1 yr
El Puerto de Liverpool (department-store retail, Mexico). Responsible for visual display standards and compliance on the sales floor. On my own initiative, I identified an opportunity to improve how compliance was validated and built an AI assistant to solve it: a system using tiered confidence verification (high/medium/low) that checks operational information in real time against internal manuals, avoiding invented or inconsistent answers when there wasn't enough evidence. The system separates what business rules decide (hard constraints, non-negotiable criteria) from what the AI model only interprets (ambiguous or contextual cases) — making the output reliable instead of a black box that's right sometimes and wrong others. This wasn't part of my formal responsibilities. It generated organic interest from a supervisor once they saw it working, which is what pushed me to keep building in this direction professionally.
Technology Production Technician (Data Center Infrastructure)
Hon Hai Technology • Full time
Aug 2025 - Dec 2025 • 4 mos
Production technician on the OBERON project (Microsoft cloud infrastructure) at Foxconn Guadalajara: assembly, cabling and verification of data-center hardware under strict quality procedures and traceability. Structured, zero-defect environment where every step is checked against a written standard before it moves on - the same discipline I apply to automation: rules first, then the model.
