PUC-SP - Pontifícia Universidade Católica de São Paulo | Icebreaker

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PUC-SP - Pontifícia Universidade Católica de São Paulo | Icebreaker

PUC-SP - Pontifícia Universidade Católica de São Paulo

PUC-SP - Pontifícia Universidade Católica de São Paulo

PUC-SP, Universidade Católica, Graduação, Vestibular, Cursos

3 members

Contact info

Link

pucsp.br

Members

Jeff Prestes (雷悟)

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I support EY Clients in architecting DApps on EVM-compatible blockchains using Solidity, Javascript/Go, and ZKP. I am also responsible for delivering in-company training about Solidity Smart Contract Development and how to set up permissioned EVM blockchain networks. Information Technology (IT) Executive with over 24 years of Software Development experience in various technologies, including Solidity and Golang, for different sectors of the economy. Tech Stack: Solidity, Golang, Node, Ethereum, ZKP, Circom, ZK-Snark, Hardhat, Foundry, Postgres, MongoDB. Throughout my career, I have had the opportunity to experience different sectors of the economy, mostly in the leadership aspect of solution development and architecture activities aligned with the business objectives and purpose of the companies I worked for. More recently, through my experiences in big startups/cryptocurrency players, in addition to the course I teach at PUC (Blockchain Smart Contracts Programming), I had the opportunity to further deepen my concepts in Blockchain and cryptocurrencies. For open source projects I have proudly contributed to, please visit my GitHub profile.

Alessandra Carolina Rossi Martins

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Machado Meyer Advogados | University of Pennsylvania Carey Law School | University of Pennsylvania Engineering

Marvin Ferreira, MSc.

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With over 15 years of experience in software development, I’m a passionate technology leader who thrives at the intersection of product and engineering—building strong, empowered teams that deliver impactful digital solutions. Currently, I serve as Senior Software Engineering Manager at Uber, where I lead the Data Engineering organization for Groceries & Retail, overseeing senior software and data engineers. I drive the development of scalable, global data infrastructure that supports Strategy & Planning, Product, Engineering, Applied Sciences, and other verticals across multiple regions. I’ve had the opportunity to lead high-impact initiatives at big tech companies like Amazon, where I built the charter from the ground up and led cross-functional engineering teams to deliver large-scale solutions in the FinTech and Tax Automation domains. My work included developing systems that recovered millions in tax credits, significantly reduced manual effort, and ensured regulatory compliance, driving both operational efficiency and strategic business outcomes. My experience also includes scaling products across regions, optimizing critical APIs, and driving initiatives aligned with VP-level goals. Alongside my industry work, I’ve dedicated myself to education as an MBA professor in Software Engineering at PUC-SP, where I teach TDD, Refactoring, and Agile Product Development, combining practical industry experience with academic rigor to help shape the next generation of technology leaders.