Marcelo De Lima
Senior Software Engineer at will bank
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolMarcelo De Lima is a Senior Software Engineer with 13 years of experience designing and operating mission-critical, high-scale systems across fintech, healthtech and e‑commerce. He has built Rust-based authorization and fraud engines protecting 10M+ users, led cloud and IaC foundations on AWS for HealthTech with sub-second web performance, and co-led Buscapé’s move from monoliths to resilient microservices that survived 12x Black Friday spikes. Comfortable across Rust, Kotlin, TypeScript, Python and Go, he blends deep backend systems work with full-stack and mobile delivery, plus hands-on FinOps that cut infrastructure costs 34–50%. A builder of engineering culture, he co-founded company-wide knowledge initiatives (Buscapé Talks) and developed maturity models that scaled team capabilities alongside platform evolution. Notably, he combines low-level performance engineering (time-series accumulators, Temporal orchestration) with product-driven tools like Server-Driven UI to accelerate experiments without redeploys.
13 years of coding experience
11 years of employment as a software developer
Fédération Internationale de l'Art PhotographiqueBacharelado Ciência da Computação, Bacharelado Ciência da Computação at Centro Universitário FIEOMaster of Business Administration - MBA International Extension Entrepreneurship, Master of Business Administration - MBA International Extension Entrepreneurship at Babson College
English
Github Skills (2)
jekyll-theme6
jekyll6
Programming languages (2)
Github contributions (5)
marcelotozzi/marcelotozzi.github.io
Feb 2013 - Mar 2017
Tentando um blog com jekyll
Contributions:46 commits, 2 pushes in 4 years 1 month
jekylljekyll-theme
marcelotozzi/marcelotozzi
Sep 2022 - Jan 2025
Contributions:5 pushes, 1 branch in 2 years 4 months
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