Isaac Sena
Senior Software Engineer at CrowdStrike
Frankfurt Rhine-Main Metropolitan Area Germany
Summary
👤
Senior🎓
Top SchoolIsaac Sena is a senior software engineer and SRE with 10+ years building cloud-native, scalable systems across FinTech and enterprise domains, currently working on core platform reliability at CrowdStrike from Frankfurt. He combines strong hands-on expertise in AWS, Kubernetes, CI/CD and infrastructure automation with a track record of large migrations—most notably a zero-downtime db migration that cut costs ~75% and a mass move from Docker Swarm to production-grade EKS clusters. Isaac excels at cost-optimization and platform engineering (NAT Gateway reductions, PrivateLink, GitOps, custom k8s operators) while maintaining a customer-focused, DevSecOps mindset. He has led rapid team ramp-ups and technical organizations (from zero to ~60 engineers at Pi Investimentos) and brings practical leadership in Lean Startup and automation cultures. His background in physics (MSc) and early work on high-throughput distributed systems at IBM Watson Health add analytical rigor to his platform-first approach. He is comfortable spanning mobile, backend, and infra concerns, delivering pragmatic solutions that balance performance, security and cost.
11 years of coding experience
8 years of employment as a software developer
Master's degree, Nuclear Physics, Master's degree, Nuclear Physics at Universidade de São Paulo / USPBachelor's degree, Physics, Bachelor's degree, Physics at Universidade Estadual de Santa Cruz
Stackoverflow
61reputation
978reached
4answers
0questions
Github Skills (17)
steganography8
cocoapods8
objective-c7
mobile6
php6
android6
iphone6
java-server6
java6
json6
ios6
ios-framework5
rest3
nodejs3
docker-compose2
Programming languages (3)
Github contributions (5)
isena/ISStego
Aug 2015 - Oct 2015
Objective-C implementation of Steganography for OS X & iOS
Contributions:46 commits, 2 PRs, 34 pushes in 2 months
iosobjective-csteganography
isena/demo-node-docker-test
Aug 2019 - Aug 2019
Project to demonstrate a small REST-based service to retrieve weather information in different cities using Node.js, Docker (including Docker Compose) and some unit and integration tests
Contributions:33 commits, 11 pushes, 1 branch in 15 days
dockerdocker-composenodejsrest
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