Guilherme Lopes
Senior Software Engineer at Nubank
Paraná, Brazil
Summary
👤
Senior🎓
Top SchoolGuilherme Lopes is a Senior Software Engineer with a decade of experience building high-throughput, distributed systems across Latin America, currently working at Nubank after leading payment-processing efforts at Mercado Livre handling millions of daily financial transactions. He has deep hands-on experience modernizing legacy architectures into resilient microservices, including managing Core APIs at MadeiraMadeira that served 170M+ monthly requests. A computer scientist by training, Guilherme also teaches Go in Portuguese via his YouTube channel, translating production-grade practices into accessible developer content. His background as a founder and product owner at a construction rental marketplace gives him product sensibility and a pragmatic approach to delivering customer value. Comfortable across backend stacks, cloud platforms and payments compliance, he brings both technical depth and the ability to navigate complex, regulated domains.
10 years of coding experience
8 years of employment as a software developer
Computer Maintenance Technician Computer Science, Computer Maintenance Technician Computer Science at Marista Educational CenterBachelor's Degree Computer Science, Bachelor's Degree Computer Science at Universidade Federal do ParanáPontifical Catholic University of Paraná
English, Portuguese
Stackoverflow
79reputation
20kreached
2answers
1question
Github Skills (47)
server-side8
nest8
javascript8
nodejs8
laravel7
teste7
permission7
typescript7
nestjs7
scalable7
microservices7
js-framework6
grpc6
php6
typeorm6
Programming languages (4)
Github contributions (5)
GuilhermeMLS/sistemas_operacionais
May 2019 - Jun 2019
Contributions:96 commits, 75 pushes in 26 days
Ribapax/gmls16-mrp19
Jul 2022 - Sep 2022
Trabalho de Introdução à Computação Científica
Contributions:1 PR, 100 pushes, 11 branches in 2 months
trabalhocomputa
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