Valmir Justo
Principal at Mercado Livre Brasil
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolValmir Justo is a Principal-level technology leader based in São Paulo with over a decade designing and delivering high-performance, scalable enterprise systems across e-commerce, banking, healthcare and telecom. He blends hands-on engineering in Java, Scala, .NET, Node and PHP with strategic architecture work—driving microservices, SOA, middleware and cloud-ready platforms at companies like Mercado Livre and Netshoes. Known for establishing architecture standards, POCs and blueprints, he also coaches teams in Agile, BDD/TDD and modern CI/CD practices to raise delivery quality and observability. His background includes large-scale internet banking and e‑commerce transformations that prioritized caching, integration patterns and measurable performance gains. Valmir pairs deep technical breadth (Spring ecosystem, messaging, NoSQL, containers, Netflix stack) with product-focused pragmatism and a track record of enabling multi-cloud deployments. A continual learner, he actively evaluates new frameworks and architectures to keep platforms resilient, secure and cost-effective.
11 years of coding experience
19 years of employment as a software developer
Fédération Internationale de l'Art Photographique2007 Pós Graduate Engineering Components on JAVA, 2007 Pós Graduate Engineering Components on JAVA at Fio - Faculdades Integradas de OurinhosConsult SOA SOA Foundation ESB Oracle Soa Suite Bpel e BPM, Consult SOA SOA Foundation ESB Oracle Soa Suite Bpel e BPM at SOA|Expert2005 Bachelor of Information System, 2005 Bachelor of Information System at FGP - Faculdade Gennari & Peartree
Portuguese, English
Stackoverflow
1reputation
159reached
0answers
1question
Github Skills (12)
hardware9
cnc-controller9
gcode9
cnc9
3d-printer9
code-generator9
3d-printing8
atmel7
java6
firmware6
webservice6
printer5
Programming languages (2)
Github contributions (5)
justoeu/ops3dProfiles
Jun 2020 - Jul 2021
Contributions:19 commits, 19 pushes, 1 branch in 1 year
justoeu/NetShoesTest
Feb 2015 - Apr 2017
Contributions:3 pushes, 1 branch in 2 years 2 months
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