Feijoo

Carlos Feijoo · Lima, Peru · Full US timezone overlap

Production AI · WhatsApp commerce · Heavy industry

I build AI
that runs
companies.

AI Engineer · RAG · Multiagent · Production

AI engineer across the full stack. Production RAG pipelines and multiagent systems with Claude and LangGraph, exchange infrastructure at NEMO LATAM, and lead engineer at Qolca, a software studio serving companies across Latin America. My work runs on WhatsApp and Meta Business APIs, and in vision pipelines that write straight into client ERPs.

II
Craft

Three things I do, end to end.

  1. I.

    AI Agents.

    Production RAG pipelines and multiagent systems. LangGraph orchestration across Claude, OpenAI and Gemini, pgvector retrieval, context engineering, and MCP integrations that connect agents to client tools. Token streaming over SSE and WebSockets, so answers render as they generate. Running for real clients, not demos.

  2. II.

    Product Engineering.

    End to end ownership: scoping, architecture, ship. React, Next.js and React Native on the front, Django, FastAPI and Node on the back, real time WebSockets, payment integrations, and pytest plus Vitest coverage on the flows that matter.

  3. III.

    Infrastructure.

    Production AWS (EC2, RDS, ALB, CloudWatch) with Docker, Kubernetes and Terraform. I provisioned and ran NEMO LATAM's exchange infrastructure from scratch at 99.9% uptime in a 24/7 financial environment, and shipped the first VISA card integration on a Peruvian crypto exchange.

III
Proof

Numbers from real production.

99.9%
Uptime · NEMO trading
1k+
Active users · NEMO LATAM
10+
Clients served · Qolca
23
Systems shipped in production
IV
Works

What I've shipped.

AI agents, CRMs, fintech, govtech. Each one in production, for real clients across Peru, LATAM and beyond.

  • 01

    Propaga AI

    AI social automation across WhatsApp, Facebook, Instagram and TikTok. Unified inboxes, campaigns, contact pipeline.

    AICRMOmnichannel
  • 02

    RadarEstatal

    Public procurement radar for Peru. Ingests every SEACE tender, writes an AI report per process, tracks competitor bidders and emails Pro subscribers a daily shortlist. Mercado Pago subscriptions.

    GovTechAISaaS
  • 03

    Suppliers Ebombo

    Internal CRM for corporate event planners. AI quotation chat against a provider database, deck and invitation generation, cost tracking.

    CRMAIInternal
  • 04

    Bilitnow

    Issue invoices and receipts valid for SUNAT directly from WhatsApp. Web dashboard for billing across several companies, contacts, expenses, subscriptions.

    FintechWhatsAppAI
  • 05

    JobKiwi

    Job search SaaS that uses AI to tailor your CV to each role, answer application questions and generate a PDF per posting. Apply from mobile.

    AISaaS
  • 06

    Daniel Vélez Seguros

    International life and health insurance platform with an AI policy recommender, global investment advisory and integrated booking.

    WebAIBooking
  • 07

    Notaría Digital

    Notary CRM that creates contracts, generates documents and signs deeds, sales and powers from a single panel.

    CRMDocumentsSignatures
7 of 23
V
Path

How I got here.

  1. 2024 to Now

    Lead Engineer.

    Qolca Solutions · AI agents and automation for LATAM companies

  2. 2025 to 2026

    Technical Cofounder.

    Domber · live on Play, App Store and AppGallery

  3. 2025

    Senior Software Architect.

    NEMO LATAM

  4. 2024 to 2025

    Full Stack Engineer.

    NEMO LATAM

  5. 2023 to 2024

    Digital Marketing Analyst (Engineering).

    VISIVA

  6. 2022 to 2023

    Technical Lead.

    Workay

  7. 2021 to 2022

    Freelance Full Stack Developer.

    Independent · Lima, Peru

  8. 2019 to 2024

    Industrial Engineering studies.

    UTEC · Lima, Peru