Matheus Fidelis
Salto, São Paulo, Brazil
Summary
🤩
RockstarMatheus Fidelis is a Principal Software Engineer based in São Paulo with 10 years of experience designing and operating cloud-native, high-availability systems. He blends deep Site Reliability Engineering expertise with platform and staff-engineering leadership, driving large-scale AWS migrations, data sharding of petabytes, and event-driven modernizations. At Itaú Unibanco and PagSeguro he’s led production-readiness, observability, and cost-performance initiatives while building reusable scaffolds for IaC, charts, and libraries. He mentors engineers and teaches container architecture, translating complex distributed systems into practical templates and runbooks. A lifelong learner with advanced studies in IT, data science and software architecture, he combines hands-on coding (Java, Kotlin, Go) with operational rigor across Kubernetes, Terraform, Kafka and Prometheus. Outside day-to-day delivery he consults for startups, helping MVPs evolve into resilient, scalable products.
11 years of coding experience
Github Skills (200)
testing10
npm-package10
proxy10
shodan10
calc10
serverless10
k8s10
scanner10
serverless-offline10
api10
cloud-services10
arima10
nodejs10
python10
prophet10
Programming languages (15)
Github contributions (5)
msfidelis/microservice-nadave-whois
Aug 2019 - May 2021
Using this shit to implement microservices tests on containers. "Nadavê" :zap:
Contributions:26 commits, 4 PRs, 23 pushes in 1 year 8 months
microservices
msfidelis/pudim
Oct 2019 - Oct 2022
Contributions:10 commits, 9 pushes, 1 branch in 3 years
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.