Luiz Carvalho
Back End Developer at PicPay
Minas Gerais, Brazil
Summary
🤩
Rockstar🎓
Top SchoolLuiz Carvalho is a Back End Developer with four years of hands-on experience building scalable, service-oriented systems for high-traffic SaaS and fintech products in Brazil. He has delivered measurable performance gains (up to 97.5% in critical flows) and led end-to-end initiatives from microservices in PHP/Hyperf to asynchronous Go services processing multi-GB telemetry. At Onfly and Transpedrosa he implemented OCR with AI, Pix payment flows, RabbitMQ-based messaging, ETL pipelines and early Data Lake work for ML, showing a practical blend of backend engineering and data-forward thinking. Now at PicPay, he continues to focus on resilient, distributed architectures and automated testing while maintaining full-stack fluency (Laravel, Vue.js, TypeScript). Comfortable across cloud infrastructure (AWS) and cross-language integrations, he brings a track record of turning complex domain needs into efficient, production-ready systems.
4 years of coding experience
5 years of employment as a software developer
Técnico em Informática, Tecnologia da Informação, Técnico em Informática, Tecnologia da Informação at Universidade Federal de ViçosaBacharelado, Sistemas de Informação, Bacharelado, Sistemas de Informação at Centro Universitário UNA
Github Skills (31)
rest9
api9
nodejs9
rest-api9
vue-datepicker9
filtering8
sorting8
grid8
text-files8
vue8
vue-component8
nuxt8
vue-table8
vue-select7
data-api7
Programming languages (4)
Github contributions (5)
luizottavioc/ci4-authentication-todolist
Aug 2022 - Jan 2023
Contributions:23 commits, 38 pushes, 1 branch in 4 months
luizottavioc/PythonConcepts
May 2022 - Nov 2022
Python exercises for practice of some concepts. Manipulation of text files, API data consumption, API REST
Contributions:33 commits, 2 PRs, 31 pushes in 6 months
manipulationapidata-apipythonpython-exercises
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