Leandro Ferreira
Engenheiro De Software Sênior at Mercado Livre
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolLeandro Ferreira is a senior back-end engineer based in São Paulo with 10 years of experience building and operating high-throughput, production-critical systems for large Brazilian retailers and marketplaces. He combines hands-on development in Node.js, PHP, Python and TypeScript with cloud-native architecture on AWS and Google Cloud, emphasizing observability, scalability and cost optimization. As a technical lead he’s driven architecture, integrations and rigorous code quality processes while bridging technical and business teams through clear documentation and alignment. Comfortable across microservices, serverless and message-driven systems (SQS, SNS, Kafka), he also brings a QA background that sharpens testing and reliability practices. Colleagues value his systems-thinking instinct and knack for translating complex requirements into maintainable solutions while keeping work-life balance and team health in focus.
10 years of coding experience
8 years of employment as a software developer
Analise e Desenvolvimento de sistemas Tecnologia em Tecnologia da Informação/Sistemas da Informação, Analise e Desenvolvimento de sistemas Tecnologia em Tecnologia da Informação/Sistemas da Informação at Impacta Tecnologia
Github Skills (40)
mercadopago7
android7
backend7
flutter7
mongodb6
nodejs6
api6
vue6
windows6
linux6
nodes5
macos5
adapter5
sdk5
vite5
Programming languages (5)
Github contributions (5)
leandrodaf/pluecard
Jan 2021 - Apr 2021
Contributions:1 release, 19 PRs, 147 pushes in 3 months
leandrodaf/liquidjs-barcode
Feb 2020 - Jun 2022
Contributions:1 release, 16 commits, 7 PRs in 2 years 4 months
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