Frank Danyo
Data Engineer
San Francisco, California, United States
Summary
🤩
Rockstar🎓
Top SchoolFrank Danyo is a data engineer with nine years of experience building scalable ETL pipelines, productionizing ML integrations, and delivering metric-driven automation across cloud-native environments. Based in San Francisco, he has progressed from QA and test automation roles at NetApp and Tigera to engineering and senior engineering positions at Grabango, where he now focuses on data platform reliability for cashierless retail systems. He brings deep expertise in Airflow, BigQuery, PostgreSQL, and GCP/GKE, coupled with practical microservices and CI/CD skills (FastAPI, Docker, Kubernetes, Jenkins). Frank’s background in stress and scalability testing informs a strong emphasis on data quality and resilient distributed systems design. An open-source contributor to the Calico CLI test suite, he has hands-on experience hardening BGP backend behaviors and improving observability through enhanced test assertions and debug output. He combines a formal Information Science education with a track record of turning complex integration and availability requirements into repeatable, testable solutions.
9 years of coding experience
8 years of employment as a software developer
Master of Science Information Science, Master of Science Information Science at University of Pittsburgh
Github Skills (10)
bgp10
python10
testing10
automation9
automations9
docker8
kubernetes8
kubernetes-pods8
dockers8
pytest7
Programming languages (3)
Github contributions (5)
projectcalico/calicoctl
Mar 2017 - Apr 2017
Calico CLI tool
Role in this project:
QA Engineer / Test Automation Engineer
QA Engineer / Test Automation EngineerContributions:9 commits, 2 PRs, 4 comments in 13 days
Contributions summary:Frank primarily focused on enhancing the resilience and stability of the Calico CLI tool. Their contributions included modifying and extending existing test cases, specifically targeting the BGP backend processes. The user added assertions to validate the expected behavior of these processes, ensuring seamless transitions to an established state after restarts. Furthermore, they introduced debug output for improved troubleshooting and monitoring.
calicocli-toolcli
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