Fabio Janiszevski
DevOps Engineer at GLS.AI
Paraná, Brazil
Summary
🤩
Rockstar🎓
Top SchoolFabio Janiszevski is a DevOps and Platform Reliability Engineer with 11 years of experience and a proven track record of building resilient, cost-efficient cloud infrastructure that scales. He has driven large migrations and optimizations—reducing AWS spend by 40%, maintaining 99.9% uptime for platforms serving 100K+ users, and executing zero-downtime moves from GCP to AWS and Jenkins to CircleCI. A former university assistant professor, Fabio pairs hands-on infrastructure skills (Kubernetes, Terraform, AWS/GCP, Linux) with developer-focused CI/CD improvements and observability practice. He created and maintains SmartRouter, a custom Linux distribution for network infrastructure, and has scaled engineering capacity through training programs and consultancy engagements. Comfortable both leading platform initiatives and diving into Ruby on Rails performance bottlenecks, he blends academic rigor with pragmatic, production-first engineering.
11 years of coding experience
11 years of employment as a software developer
Bachelor's degree, Computer Science, Bachelor's degree, Computer Science at Universidade Estadual do Centro-OesteFederal University of Technology – Paraná
English, Portuguese
Github Skills (160)
heroku10
downtime10
buildpack10
docker10
facebook10
docker-compose9
pixelfed9
mastodon9
activitypub9
agile9
partials9
testing9
bug-tracker9
apple-sign-in9
pivotal9
Programming languages (12)
Github contributions (5)
fabiosammy/prova_web5
Apr 2016 - Jun 2020
Prova 1 - 25/04/2016
Contributions:2 PRs, 1 branch, 7 comments in 4 years 2 months
prova
fabiosammy/rails-docker-images
Mar 2020 - Sep 2023
Dockerfile to build a rails images
Contributions:4 releases, 3 PRs, 2 pushes in 3 years 6 months
railsdockerfiledockerruby
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