Experience
Ninjio — Remote (Los Angeles, CA)
2026 – Present
Full Stack Engineer
- Building features on Nemo, a multi-tenant cybersecurity SaaS platform serving enterprise clients with phishing simulations, training campaigns, and employee risk analytics across strict tenant-isolated data architecture.
- Leading development of Ninjio Sensei AI, an AI-powered learning assistant designed to personalize security awareness training at scale across enterprise deployments.
Clube Certo — Belo Horizonte, MG
2025 – 2026
Full-Stack Developer
- Built and deployed 8+ RESTful microservices and 432+ Vue/React front-end components for a loyalty SaaS platform, architecting 281 database models across 32+ domain-driven feature modules.
- Integrated 5+ payment providers (Asaas, EFI, Vindi, GalaxPay) for PIX/Boleto transactions and external APIs for Firebase, telecom (IXC), and healthcare (Hinova).
- Developed 5 AWS SQS worker pipelines handling associate onboarding, lead management, WhatsApp messaging, and bulk Excel imports processing 50K+ rows.
- Implemented JWT auth with multi-role RBAC, Zod validation, real-time Socket.io, and an automated financial recovery system with multi-channel collection drivers.
- Translated Uber's H3 spatial indexing library from C to TypeScript and implemented multi-resolution hexagonal geolocation indexing with k-ring queries, achieving 2-10x faster establishment search performance.
- Built reusable front-end component systems including a 1,100-line dynamic AutoForm generator (16+ field types), enterprise DataTable, and real-time financial dashboards.
Comfortly Travel
2025 – 2026
Software Engineer (Back-end)
- Built and maintained Node.js/Express REST APIs deployed on AWS EC2 with Docker containerization for a travel booking platform.
- Optimized PostgreSQL queries and indexing strategies, reducing API latency by 25% and improving data access speed by 30%.
- Implemented CI/CD pipelines with GitHub Actions, reducing deployment errors by 80% and enabling reliable continuous delivery.
UpwardTech
2024 – 2026
Software Engineer (Consultant)
- Designed and built Flask + PostgreSQL CRM APIs for client projects, delivering custom business logic and data modeling.
- Automated client onboarding workflows, reducing manual setup time by 40% through programmatic provisioning.
- Improved production observability and incident response with AWS CloudWatch monitoring, logging, and alerting.
United States Air Force
2017 – 2022
Logistics Specialist
- Processed and coordinated movement of 33,000+ tons of cargo across 5,000 airlift missions, sustaining supply chains to 24 nations and 70 forward locations; recognized as Group Team of the Quarter.
- Managed flightline ground operations for critical medical logistics, dispatching 27,000 blood products on 498 missions to 70 locations — directly supporting 272 lives saved.
- Led contingency operations during a 16-day logistics system outage, manually processing 2,000 tons across 199 aircraft — validated fallback procedures and contributed to Squadron's Wing Safety Award.
- Partnered with traffic management to audit and recover $1.2M in equipment lost over 5 years, processing 21,000 assets for depot return.
- Coordinated short-notice strategic bomber forward deployment, certifying 140 cargo increments as airlift-ready within one week to support regional deterrence operations.
Projects
Automated Billing Engine
Professional — Clube Certo
Automated multi-channel billing collection engine
- Built an automated collection system with rule-based triggers (D+3, D+7, etc.), CRON batch processing, and multi-channel delivery via pluggable email/WhatsApp/SMS drivers.
- Implemented email pixel tracking with unique UUIDs for open detection, rate-limited SMTP pooling (1 email/3s), and atomic transaction logging with retry on failure.
- Processed thousands of invoices hourly across companies with status filtering, amount ranges, weekend skipping, and a test mode for safe staging rollout.
H3 Geolocation System
Professional — Clube Certo
Hexagonal spatial indexing for high-performance geolocation queries
- Translated Uber's H3 spatial indexing library from C to JavaScript/TypeScript and implemented multi-resolution hexagonal indexing (~1.2km, ~460m, ~174m) with k-ring expansion queries for 2-10x faster establishment searches.
- Built Sequelize model hooks for automatic H3 cell calculation on address create/update, dual query builders (closest address vs. full multi-address), and migration scripts for zero-downtime backfill of existing records.
Enterprise admin dashboard with 432 components across 42 feature modules
- Built a 432-component Vue 3 + TypeScript admin dashboard with TanStack Query for data fetching, shadcn-vue component system, and dark mode support.
- Developed a dynamic AutoForm generator (1,100+ lines, 16+ field types) and enterprise DataTable (850+ lines) with pagination, sorting, sticky headers, and global filtering.
- Implemented role-based permission controls, financial dashboards with real-time metrics, and a feature-driven modular architecture with isolated routing per module.
All-Knowing Logical Facilitator for Reasoned Execution of Duties
- Built a FastAPI REST API (9 endpoints + WebSocket) with Pydantic validation and auto-generated OpenAPI docs, Dockerized and deployed on Railway. Three entry points (voice CLI, PySide6 GUI, HTTP API) sharing one Supabase backend.
- Implemented a RAG pipeline with Supabase + pgvector for semantic memory search (OpenAI embeddings), multi-provider LLM fallback chain (Claude 3.5 Sonnet → GPT-4o-mini → free tier), and persistent conversation history.
- Set up production infrastructure: GitHub Actions CI (ruff lint + pytest), Docker containerization, pinned dependencies, and 65+ unit tests with full mock coverage.
Chess engine with AI opponent using minimax search, alpha-beta pruning, and SDL2 GUI
- Built a chess AI with minimax + alpha-beta pruning, quiescence search to resolve capture sequences, and a killer move heuristic for faster pruning at depth 5.
- Implemented positional evaluation with king safety, pawn structure analysis (doubled/isolated/passed pawns), bishop pair bonuses, and piece-square tables.
- Developed an SDL2 graphical interface with click-to-move, move highlighting, piece slide animations, board flip animation, undo, and live scoreboard; compiled to WebAssembly via Emscripten with mobile-responsive canvas scaling.
Education
ECPI University
2024 – 2026
B.S. Information Technology (Software Development)
GPA: 4.0
Coding Temple
2024
Certificate, Software Engineering
Technical Skills
Backend
Python, PHP, Node.js, TypeScript, JavaScript, Express, Flask, FastAPI, Django, REST APIs, Microservices, JWT, OAuth2, Socket.io, Zod, h3-js, Firebase, Stripe
Frontend
React, React Native, Vue.js, Python, Tailwind CSS, HTML5, CSS3
Database
MySQL, PostgreSQL, Supabase, MongoDB, Sequelize, Redis
Cloud & DevOps
AWS EC2, S3, SQS, CloudWatch, Docker, Git, GitHub, GitHub Actions, CI/CD, Linux
Testing & Methods
Jest, Mocha, Agile, Scrum, Kanban, Code Review
Other
C, C++, SDL2, CMake
Languages
English — Native
Portuguese — Native
Spanish — Professional