Experience

Staff Software Engineer

Software Sushi · Miami, FL (Remote)

• Designed MAGGIE end to end — ThreatMinder's AI entity-intelligence product for risk, fraud and identity vetting: domain model, API, data stores, agent layer, batch pipeline, back-office control plane and billing, with 12M+ documents processed
• System design across four stores: a NestJS API on PostgreSQL, DynamoDB for entity searches and usage, Redis for cache and metering, and OpenSearch for retrieval — on ECS with Lambda, Kinesis and S3, including the pagination, indexing and graceful-degradation rules every other service follows
• Author of @maggie/core, the internal library every service imports: typed entity-search models, DynamoDB repositories, a traced Envelope message contract and centralized logging, published to CodeArtifact on merge
• Made model behaviour governable — a versioned use-case library (prompt, model and risk categories per version, gated rollout) so scoring changes ship as reviewable versions rather than code edits, alongside LangGraph workflows and MCP endpoints shipped as product surfaces
• Designed the metering and billing layer: usage and AI-cost events with period aggregates, a cost-rate catalog and per-organization spend limits — the platform prices, bills and throttles itself, and degrades instead of failing user requests

Go · Python · AWS · GCP · Kubernetes · Terraform · Packer · LLMs · Kafka · PostgreSQL

Software Engineer — Tax & Compliance Platform (Brazil)

BackChannel · São Paulo, Brazil (Remote)

• Architect of the Brazilian fiscal engine behind every marketplace transaction — tax calculation, electronic invoicing (NF-e), document validation and audit trails — designed through the IBS/CBS reform transition
• Modelled the fiscal domain in PostgreSQL (rules, rates, exemptions, jurisdictions) so regulatory change lands as data rather than as a rewrite
• Backend services in Go, TypeScript and Python across AWS (ECS, Lambda, SQS, API Gateway) and Google Cloud
• Designed the AI infrastructure behind smart recommendations and automated inventory matching on Vertex AI
• Sole owner of company infrastructure (Terraform) and FaaS, with CI/CD across both clouds

Go · TypeScript · Python · PostgreSQL · AWS · Vertex AI · NF-e · ECS · Lambda · Terraform

DevOps Engineer · Software Engineer

Capa · California, US (Remote)

• Led the design of API v2 and the official SDK for a crypto on/off-ramp platform, simplifying partner integration
• Managed blockchain keys and built the partner API-key system for secure transactions and digital verification workflows
• Automated cloud deployments and tuned the CI/CD pipelines behind the cryptocurrency operations

TypeScript · Node.js · AWS · Blockchain · CI/CD · Docker · Security

Software Team Lead

Digital Human - Educology · Remote

• Led the team and owned the architecture for Educology.com, a serverless e-learning platform — 8 Go microservices plus a gateway on GCP Cloud Run, multi-tenant and white-label
• Owned the backend monorepo and mentored the engineers working in it
• Designed the service boundaries and data layer the white-label tenants are configured against

Go · TypeScript · GCP Cloud Run · Serverless · PostgreSQL · Docker · Microservices

Backend Engineer

Digital Human - BIT (SuperBravo) · Remote

• Developed BIT, an internal application for SuperBravo retail operations
• Built robust backend services using Java and Spring Boot
• Implemented RESTful APIs for inventory management and business processes

Java · Spring Boot · PostgreSQL · REST APIs · Docker · Git

Full Stack Engineer

WindTelecom · Remote

• Worked on the full customer-facing rebuild of tienda.wind.do, WindTelecom's e-commerce platform — customer-facing features in React and Redux against a Spring Boot backend
• Shipped cash on delivery, opening a payment path for customers without cards
• Built the APIs behind the storefront for telecommunications products and plans

Java · Spring Boot · React · Redux · PostgreSQL · Docker · REST APIs

Senior Backend Engineer & Founding Engineer

Curbo Technologies · Delaware, USA (Remote)

• Founding engineer on the platform that became the product: owned curbo-backend end to end — NestJS / GraphQL federation across five countries (DO / CO / MX / BR / AR) — and owned the release path for four years.
• Built the backend behind the storefront: vehicle listing and checkout, test-drive booking, inspection workflows and Sell My Car, the flow that let owners sell their own vehicles.
• Restructured the platform as it grew: led the re-architecture of 11 modules across the multi-country monorepo, and built the tooling the other teams ran on — centralized GitHub Actions, a shared component library, Python migrations and Kubernetes/Flux on GCP.

NestJS · TypeScript · Docker · GCP · Kubernetes · GraphQL · MongoDB · PostgreSQL

Junior Software Engineer

Digital Human · Santo Domingo, DR

• Built backend services with TypeScript and Express
• Contributed to frontend development using Svelte and React

TypeScript · Express · Svelte · React · PostgreSQL · Git