Software engineer with 5+ years across fintech, unified commerce and public administration. Currently Tech Lead at Stefanini Group — architecting high-traffic checkout, payment integrations and event-driven systems.
Lead engineering squads on white-label unified-commerce checkout. Architecture decisions, third-party integration standards, AI-assisted workflows, 1:1s and mentoring.
Fullstack checkout module for a large-scale unified-commerce platform. Critical payment flows, PCI compliance, Clean Architecture. Promoted to Tech Lead in 6 months.
Chargeback routines for a top Latin-American payments platform. Event-driven microservices; direct Visa / Mastercard / AMEX integration.
Led 6 developers on a SaaS platform with 2,000+ sites. Event-driven architecture, ETL, full CI/CD. PostgreSQL −83% size, 250% faster queries.
White-label platform for 2,000+ real-estate sites. React → Next.js SSR (−75% load time), technical SEO, automated testing culture.
Public-administration web systems. Led a municipal Transparency Portal; modernised large-scale legacy Delphi products.
I started in telecommunications engineering — channel estimation, neural networks, published research — and brought that rigor into software.
Today I lead engineering teams building payment systems and unified-commerce platforms that run at real scale. I care about architecture that survives growth, pipelines that ship safely, and the unglamorous work of making large systems fast and reliable.
As a Tech Lead I spend as much time unblocking people as writing code: pairing, reviewing, running honest 1:1s, and translating between product and engineering. Direct, structured, outcome-driven — I’d rather show the number than describe it.
Thesis: Deep Learning for Channel Estimation & Joint Signal Detection in GFDM. Published in a Q1 Elsevier Signal Processing journal (neural networks for 5G).
Every decision ties back to measurable impact — latency, cost, reliability.
Clean & hexagonal boundaries so systems stay testable as they grow.
Pair programming, sharp code reviews, honest 1:1s. Ship together.
A telecom-engineering background and published research — depth, not guesswork.
Building something that needs to scale — or a team that needs leading? I’d like to hear about it.