Tiago Missão
Senior Site Reliability Engineer at Vigil
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolTiago Missão is a Senior Site Reliability Engineer based in São Paulo with 10 years of experience building resilient, cost-efficient cloud platforms and data-driven operations. He has led DevOps/SRE teams and architected PCI-compliant CI/CD pipelines, achieving measurable improvements like 25% higher uptime, 24% rapid cloud cost reduction, and a 60% increase in deployment frequency. Tiago blends hands-on engineering—from mobile apps and Java backends to serverless microservices—with FinOps and observability best practices that reduced incidents and MTTD significantly. He also has a track record of mentoring teams and scaling engineering practices across finance and education domains, and co-founded a mobile app that surpassed one million downloads early in his career. Fluent in both technical delivery and operational leadership, he focuses on turning legacy systems into modern, secure, and cost-optimized platforms.
10 years of coding experience
8 years of employment as a software developer
Bachelor of Science, Information Systems, Information Systems, Bachelor of Science, Information Systems, Information Systems at São Paulo University - USPUniversity of California, San DiegoGraduação Sanduíche, Computer Science, Graduação Sanduíche, Computer Science at Stony Brook University
Portuguese, English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (3)
react4
pdf4
react-native3
Programming languages (4)
Github contributions (5)
tmissao/AndroidCleanArchitecture
Jun 2017 - Dec 2017
Contributions:12 commits, 15 pushes, 1 branch in 5 months
tmissao/NodeExpressTemplate
Jun 2019 - Jun 2021
A template for use express with node.js
Contributions:20 PRs, 75 pushes, 16 branches in 1 year 11 months
expressjsnode-jsexpressnodejsnode
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