Product Engineer |AI & Full-Stack |Product-Oriented, Scalable Systems
Product Engineer with 6+ years of experience building high-volume AI platforms, mission-critical financial infrastructure, and leading engineering squads from zero to scale.
Currently leading a new mobile vertical at Clinicorp.
Clinicorp·2023 - 2024·Tech lead & architect · 3-person squad
In-house billing & recurring payments engine
Replaced a third-party subscription-billing vendor with an in-house engine that owns the full recurrence lifecycle, and never double-charges a customer.
Highlights
Impact: Saved $200k+ in third-party vendor fees by engineering a proprietary billing engine from scratch, replacing external dependencies.
Engineering: Architected a fault-tolerant system featuring strict idempotency guarantees, asynchronous acquirer webhooks, and a double-entry ledger for zero-error automated reconciliation.
Product: Owned the full recurrence lifecycle, delivering dynamic dunning, PIX payments, and automated local tax document (NFSe) generation.
High-volume messaging platform & AI support automation
Built the Meta-integrated messaging layer several products depend on, then deployed autonomous LLM agents on top of it to resolve routine support without human intervention.
Highlights
Impact: Saved $100k+ in operational headcount by deploying autonomous LLM-powered AI agents that resolve over 20% of tier-1 support tickets without human intervention.
Engineering: Architected a custom Meta-integrated messaging layer handling 30,000+ monthly chats for 60+ internal agents, overcoming strict rate limits via distributed token-bucket queues.
Leadership: Transitioned from individual contributor to engineering leader, scaling the internal platform to support company-wide operations and establishing robust architectural standards.
Building a new AI-native mobile application from zero, opening a revenue stream and a segment the existing product does not reach.
Highlights
Impact: Leading a 0-to-1 product initiative to build a new mobile application designed to unlock a new revenue stream and significantly expand the company's Total Addressable Market (TAM).
Engineering: Architecting the mobile experience from the ground up using a modern tech stack, heavily leveraging AI-driven development workflows to accelerate time-to-market and integrate AI features natively into the user experience.
Engineered an AI-driven customer operations platform for Brazilian SMBs to transform single-number WhatsApp bottlenecks into structured, compliant multi-department workflows.
Meta Tech Provider Partner: Built 100% on the official Meta WhatsApp Business API, rejecting risky unofficial APIs. Achieved official Meta Tech Provider status and enterprise-grade data security.
Full-AI Workflow Architecture: Designed and deployed autonomous AI agents capable of handling initial customer triage, routing, and automated resolutions.
Operations & Governance: Integrated multi-department queuing, real-time team monitoring, and operational analytics into a unified dashboard.
Viella
In development2026
AI-Powered Virtual Closet & Personal Stylist App
A B2C fashion-tech startup aimed at democratizing personal styling. Built to solve the classic “wardrobe full of clothes, but nothing to wear” paradox. The app lets users digitize their physical wardrobe and interact with an AI stylist for recommendations and feedback. Currently in private beta validation.
Multimodal AI benchmarking & cost optimization: Conducted extensive evaluation and benchmarking of various LLMs and vision models. The core engineering challenge was striking the balance between high accuracy (analyzing fabrics, patterns and fashion context) and cost-efficiency for scalable inference.
Computer vision integration: Implemented image scanning to automatically catalog physical clothing items into a structured digital wardrobe.
Generative styling engine: Developed the prompt engineering and backend logic for the AI stylist, enabling it to suggest daily outfits from the user’s inventory and give critical feedback on user-created looks.
Product validation: Running iterative feedback loops with an early-adopter cohort to fine-tune model responses and UX.
Experience
Clinicorp Solutions
Jan 2021 - Present · 5 yrs 9 mos
Full-time · Jaraguá do Sul, Santa Catarina, Brazil · On-site
Product Engineer
Jan 2026 - Present · 9 mos
Spearheading a new mobile product vertical to expand TAM, leveraging AI-assisted engineering workflows to build end-user features.
Engineering Coordinator
Sep 2024 - Dec 2025 · 1 yr 4 mos
Managed Enterprise Applications squads, aligning technical strategy with the CTPO and deploying AI support agents that saved $100k+ in operational costs.
Tech Lead
Mar 2023 - Aug 2024 · 1 yr 6 mos
Led a 4-person squad architecting an in-house billing engine ($200k+ saved in fees) and a Meta-integrated platform handling 30k+ monthly chats.
Developer
Jan 2021 - Mar 2023 · 2 yrs 3 mos
Developed core payment infrastructure, acquirer integrations, and critical internal tooling, resulting in a fast-track promotion to Tech Lead.
WEG
Feb 2019 - Jan 2021 · 2 yrs
Full-time · Jaraguá do Sul, Santa Catarina, Brazil
Electronics Maintenance Apprentice · CentroWEG
Trained in industrial electronics diagnostics, hardware maintenance, and circuit troubleshooting at WEG's technical training center.
Education
FIAP
CompletedJul 2023 - Dec 2025 · 2 yrs 6 mos
Technologist Degree in Systems Analysis & Development
