Rafael Peres
Software Engineer at Mercado Livre Brasil
São Paulo, Brazil
Summary
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Top SchoolRafael Peres is a seasoned software engineer from São Paulo with eight years of experience building microservices and backend platforms using Node.js, TypeScript, Express/NestJS, and Docker, complemented by CI/CD and AWS tooling. He has progressed from trainee support to tech lead roles, most recently leading crypto and finance squads and now contributing at Mercado Livre Brasil, demonstrating both hands-on coding and team-level technical leadership. His hands-on stack includes Kafka, RabbitMQ, DynamoDB, PostgreSQL, Sequelize, Jest and mTLS patterns, reflecting a focus on resilient, distributed systems. Known for strong communication and interpersonal skills, he bridges engineering and product needs while driving delivery velocity. A practical problem-solver, he often pairs DevOps practices with service design to shorten feedback loops and increase reliability.
7 years of coding experience
5 years of employment as a software developer
Interchange, English Language and Literature, General, Interchange, English Language and Literature, General at ClubclassBacharelado, Sistemas de informação, Bacharelado, Sistemas de informação at Faculdade EniacCurso Técnico, Informatics, Curso Técnico, Informatics at ETEC ITAQUAQUECETUBA
Github Skills (4)
api3
javascript3
nodejs2
javascript-api2
Programming languages (4)
Github contributions (5)
Rafael-Peres/boilerplate-nodejs-sequelize-docker
Mar 2020 - Apr 2020
Contributions:14 commits, 4 PRs, 10 pushes in 4 days
Rafael-Peres/reseinn
Oct 2019 - Nov 2020
Contributions:46 commits, 3 PRs, 48 pushes in 1 year
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