Mateus Pereira
São Paulo, São Paulo, Brazil
Summary
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SeniorMateus Pereira is a Staff Software Engineer with 9 years of experience building scalable, resilient systems and leading cross-functional teams from São Paulo. He blends hands-on engineering with people leadership, having driven major growth efforts and architectural migrations at Nubank—helping scale the user base from 70M to 100M and steering a Data Mesh migration to future-proof the data ecosystem. Comfortable in both code and management, he routinely pairs on code reviews, incident response and platformization to boost squad delivery and maintain high code quality. His background spans fintech, marketplaces and enterprise domains, with early experience automating processes at Embraer and teaching backend engineering to bootcamp students. Now at Wise, he continues to focus on efficiency, performance and governance while keeping a developer’s curiosity—he actively contributes to shaping long-term architecture, not just short-term features. An advocate for knowledge exchange, he champions tech talks, study groups and practical mentorship as levers for sustained engineering excellence.
9 years of coding experience
Stackoverflow
930reputation
196kreached
7answers
8questions
react-native
top-5%
Github Skills (110)
postgresql10
testing10
api-client10
wgs8410
websocket10
rest-api10
javascript10
decorators10
api10
rest10
data-mapper10
database10
sqlite10
cockroachdb10
mysql10
Programming languages (9)
Github contributions (5)
mateusppereira/awesome-scalability
Aug 2021 - Feb 2023
The Patterns of Scalable, Reliable, and Performant Large-Scale Systems
Contributions:42 commits, 14 PRs, 30 pushes in 1 year 6 months
queuespatternsperformantconcurrentpartitioning
mateusppereira/typeorm
May 2020 - Jun 2021
ORM for TypeScript and JavaScript (ES7, ES6, ES5). Supports MySQL, PostgreSQL, MariaDB, SQLite, MS SQL Server, Oracle, SAP Hana, WebSQL databases. Works in NodeJS, Browser, Ionic, Cordova and Electron platforms.
Contributions:2 PRs, 13 pushes, 1 branch in 1 year 1 month
ionic-cordovasap-hanahanaormsql-server
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