02DEZIA
A lending product MVP with simulation, lead operations and a customer portal.
TypeScript · Next.js · React · NestJS · Prisma · Zod · SQLite · Vitest · Playwright
Implemented MVP; commercial launch pending
View case studyFrom business
problem to
production.
Full-stack development. Applied AI. Infrastructure.
Based in Brazil. Fluent English. Available for remote work.
01 FEATURED PROJECT
AppCrédito Platform
Credit operations and AI document processing.
Credit origination, document processing and portfolio operations in one application. Built across application workflows, banking and CRM integrations, and operational deployment.
IN PRODUCTION
US$600KMonthly credit origination
~US$7.2MAnnualized origination run rate
Python · FastAPI · JavaScript · React · PostgreSQL · REST APIs · Docker · Fly.io · GitHub Actions · CI/CD · Object storage
View case studyGuardian dashboard · demonstration data
SELECTED WORK
Other projects
A selection of products and applications built around real business needs, with hands-on development from interface to operations.
03DEZ Clinic Management System
A clinic management system connecting scheduling, service catalogs and team operations.
PHP · Laravel · PostgreSQL · TypeScript · React · Vite · Sanctum · REST APIs
Implemented system; local validation documented
View case study04Clínica DEZ Website
A healthcare website that helps patients find services and reach the booking journey.
HTML · CSS · JavaScript · Node.js · Static generation · Structured data · Analytics
Public website
View case study05Chat App Crédito
A communications workspace for customer service, campaigns and AI-assisted conversation review.
TypeScript · Node.js · Fastify · Vue 3 · Pinia · PostgreSQL · Drizzle · Redis · BullMQ · WebSocket · Linux VPS · Caddy/TLS · Docker · GitHub Actions
Implemented communications application
View case studyEXPERTISE
Turning ideas into
reliable software.
I connect product decisions, hands-on engineering and AI tooling to build, deploy and operate practical applications.
Applied AI
I configure LLM and vision-language providers, model routing, reasoning settings, fallback layers and human-review gates.
- Document classification and structured extraction
- Audio transcription and conversation analysis
- Provider integration and operational resilience
Infrastructure & Delivery
I deploy and operate applications with Docker, Linux VPS, Fly.io, PostgreSQL and Redis.
- Reverse proxies, TLS and health checks
- Backups and recovery workflows
- GitHub Actions job dependencies, test gates and branch-specific releases
AI Engineering Workflow
I work with Codex, OpenCode and Hermes harnesses, preserving context through Markdown specifications and scoped agent instructions.
- Documented decisions and implementation plans
- Tests, code review and release checks
- Deployment plans and operational runbooks
ABOUT
Business experience.
Hands-on engineering.
I take software from business requirements to production: full-stack applications, AI workflows and the infrastructure that keeps them running.
My projects span credit, customer service and healthcare, backed by hands-on engineering and more than 15 years in entrepreneurship and business operations.
Fluent English. Based in Brazil, seeking remote opportunities with US-based teams.
Americas MBA
2013–2015
Vanderbilt University
Owen Graduate School of Management
Jointly awarded with FIA Business School, Simon Fraser University — Beedie School of Business, and ITAM.