8+ years building commercial software across fintech, SaaS and ERP. Nearly 5 years at XP Inc. (NASDAQ: XP) building XP Bank's core banking APIs from greenfield — a transfer platform processing R$30–40B/month under Banco Central do Brasil oversight.
11+ years in technology, 8+ building commercial software. Promoted at every single role — from intern to senior.
Personal SaaS project. Sole engineer on a serverless-first SaaS invoicing platform for English-speaking markets. Full lifecycle ownership — architecture, API development, CI/CD, mobile, production monitoring. Built end-to-end using Claude / Claude Code and GitHub Copilot as AI engineering co-pilots.
One of Brazil's largest investment and financial services companies. Joined to build XP Bank's core banking APIs from greenfield. Promoted from Junior to Senior in roughly two years — recognised for delivering business outcomes on a regulated core-banking platform.
Three concurrent client API deliveries across ERP, fintech and webhook infrastructure — running in parallel with the XP Inc. role.
Designed and implemented a high-volume Webhook Management API (ASP.NET Core, Azure Service Bus, PostgreSQL, Redis, Angular). Ingestion decoupled from processing via Service Bus; automatic retry, dead-letter queues and observability pipelines. Load tested at 1,000 req/s without degradation — shipped to production.
Built secure, high-throughput cashback APIs integrated with Banco Carrefour's mobile ecosystem via the VerTem engine. Transaction flow management with strong scalability and compliance focus.
Contributed API development for the first ERP system for GWM in Brazil (inventory, logistics, financial workflows) using .NET Clean Architecture; participated in requirements workshops translating business needs into technical API solutions.
Early-stage agritech startup. Contributed to the backend during evenings and weekends alongside the Linx role, building the platform's initial architecture from greenfield as a cloud-native, event-driven system.
One of Brazil's leading retail technology companies (NYSE: LINX — acquired by StoneCo, NASDAQ: STNE, for US$1.28B). Built ERP and e-commerce API platform for franchise retailers; progressed from Junior to Mid-level within the tenure.
Software house (~5 developers) building ERP and TMS APIs for logistics and accounts management.
IT services company providing hardware maintenance and technical support to corporate clients. First formal role.
Production-grade systems built for academic capstones — demonstrating architectural depth beyond commercial work.
Applying geospatial machine learning to public transport planning across growing suburbs of Victoria. Thesis: "AI Applied to Planning Public Transportation Systems Based on Growing Suburbs Data."
End-to-end vehicle resale platform demonstrating production-grade Event-Driven API Architecture, Saga orchestration, CQRS and Azure cloud-native deployment. Designed and built entirely solo.
Experimental research study quantitatively comparing microservices and monolithic API architectures under K6 load testing. Ranked among the top TCCs of the cohort. Supervised by Prof. Osvaldo Takai.
Primary stack: C# / .NET 8+ with strong Node.js and frontend experience across Azure and AWS.
From São Paulo to Melbourne — built on merit at every step.
Applying geospatial machine learning to public transport planning across growing suburbs of Victoria.
Quantitative comparison under K6 load testing. Results: 592 req/60s vs 199; latency 1.64s vs 7.44s; error rate 0% vs 21% — 3x throughput, 78% lower latency. Solo-designed and built all 4 microservices.
Based in Melbourne with full working rights — available for senior engineering roles, contract work, or technical leadership opportunities. No sponsorship required.