Leonardo Da Silva Barbosa
Engenheiro De Software at Mercado Livre
São Paulo, Brazil
Summary
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Top SchoolLeonardo Da Silva Barbosa is a software engineer based in São Paulo with eight years of experience and over three years focused on backend Java development, particularly with Spring Boot and microservices. He has a proven track record migrating high-volume legacy systems—especially financial operations like sales reconciliation and invoice issuance—into scalable microservice architectures. At RD he progressed from sustainment and bug fixes for mission-critical pharmacy systems to leading migration efforts, and he currently brings that expertise to Mercado Livre. Comfortable working in cross-functional squads, he blends pragmatic engineering with attention to reliability and data throughput. He pairs formal IT training from Senac with hands-on delivery experience across production systems used by thousands of clients. Notably, his career shows a consistent focus on turning monoliths into resilient services that handle large-scale transactional workloads.
7 years of coding experience
4 years of employment as a software developer
SenacTecnólogo, Information Technology, Tecnólogo, Information Technology at Centro Universitário SenacProgramming languages (2)
Github contributions (5)
leonardosbarbosa/leonardosbarbosa
May 2021 - Dec 2022
Contributions:8 pushes, 1 branch in 1 year 8 months
leonardosbarbosa/dsmovie
Jan 2022 - Feb 2023
Contributions:24 pushes, 1 branch in 1 year 1 month
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