Project Alpha

2024

Enterprise analytics platform with real-time visualization and multi-tenant architecture. Served 50k MAU with sub-200ms query times.

React TypeScript D3.js Node.js PostgreSQL GraphQL
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Project Beta

2023

Developer networking platform with real-time messaging via Socket.IO. Built presence indicators, thread rooms, and file sharing.

React Redux Toolkit Socket.IO MongoDB Express
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Project Gamma

2023

Open-source CLI toolchain for API documentation. Reached 3k+ developers in the first quarter after launch.

Node.js OpenAPI CLI Markdown
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Project Delta

2022

Headless CMS for editorial teams — block-based editing with real-time collaboration and role-based access control.

Next.js Prisma tRPC Tailwind Vercel
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2024 — Present · Remote

Software Engineer

Mapzer — Urban Intelligence

  • Led AI adoption across the engineering org — became the internal reference for AI-assisted development practices
  • Built a full product operations framework powered by AI: PRD generation, acceptance criteria elaboration, auto-prototyping, implementation planning, integration test scaffolding, and PR review — cutting shipping time by 80%
  • Reduced a critical geospatial query from 2 minutes to 2 seconds via MongoDB indexing redesign
  • Built a GeoJSON processing pipeline using NetTopologySuite for urban map visualization
  • Integrated Kafka for async image analysis with external AI services
  • Contributed to DDD-driven v2 architecture — domain/service/infrastructure separation

2024 — Present · Remote

Software Engineer

NPLab — Govtech

  • Designed and shipped an AI document generation pipeline producing 500+ government docs/month
  • Architected LLM prompt patterns to enforce compliance rules and business logic consistency across automated document workflows
  • Applied TDD as a standard for AI-assisted feature planning and validation

2021 — 2024 · Hybrid

Product Owner & IT Consultant

AllStrategy — SaaS

  • Reduced production bugs by 40% through binary acceptance criteria and QA spec discipline
  • Mapped AS-IS/TO-BE processes across multiple enterprise clients
  • Bridged business and engineering — translating ambiguous requirements into precise deliverables

I build full-stack systems — from APIs and pipelines to the interfaces people actually use. A few years on the product side made me better at it: less guessing, fewer rewrites, more of the right thing the first time.

At Mapzer I cut a critical query from 2 minutes to 2 seconds and wired up AI pipelines via Kafka. At NPLab I shipped a document generation system that runs 500+ times a month using LLMs in production. That's the kind of work I'm here for.

Location Brazil
Status Open to opportunities
Languages PT, EN, ES
Experience 5 years in tech

I'm drawn to teams that care about what they ship — where the product question and the engineering question are the same question.

Have a project
in mind?

[email protected]