Nelson Sinis
Software Engineer at Mercado Livre Brasil
Minas Gerais, Brazil
Summary
👤
Senior🎓
Top SchoolNelson Sinis is a software engineer and chapter lead with 9 years of experience and a 7+ year focus on backend development, currently building scalable systems at Mercado Livre Brasil. He brings deep Node.js expertise complemented by Rust, SQL/NoSQL, microservices, serverless and monolithic architectures, and hands-on cloud experience with AWS, Azure and Docker. As a tech lead at ioasys he combined technical stewardship with active mentorship, driving CI/CD, automated testing and architectural guidance across projects for clients like Suvinil, Basf and JLL. Nelson has a full-stack background and early experience managing enterprise SharePoint and process automation, which informs his pragmatic approach to operational reliability and cross-team collaboration. He prefers delivering business-focused, high-performance backends and is continually expanding his formal education in systems development at PUC Minas. Colleagues describe him as a developer who balances code-level craftsmanship with long-term team capacity building.
9 years of coding experience
4 years of employment as a software developer
Técnico Tecnico em Manutenção e Suporte em Informática., Técnico Tecnico em Manutenção e Suporte em Informática. at Faculdade PitagorasCurso Superior de Tecnologia (CST) Análise e Desenvolvimento de Sistemas, Curso Superior de Tecnologia (CST) Análise e Desenvolvimento de Sistemas at PUC Minas
Portuguese, English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (30)
markdown10
appwrite10
javascript10
census10
dsa-algorithm10
java9
python9
mongoose7
expressjs6
boilerplate5
nodejs4
restful4
rest4
rest-api4
mongodb4
Programming languages (5)
Github contributions (5)
lucas-a-pelegrino/eslint-ioasys
Jul 2019 - Oct 2019
Contributions:11 commits, 1 push in 2 months
besafe-app/besafe-app
Apr 2020 - May 2020
Contributions:8 PRs, 8 pushes, 5 branches in 25 days
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