Mykola Perehinets
Private Entrepreneur, IT Consulting
Ukraine
Summary
👤
Senior🎓
Top SchoolMykola Perehinets is a Principal Storage Engineer and Solutions Architect with over 15 years designing and operating production-scale distributed object, block, and file storage systems, with deep hands-on expertise in Ceph, ZFS, BlueStore, and RocksDB tuning. He bridges hardware-to-application gaps—diagnosing MDS stalls, compaction-driven latency, and platform automation interactions—so architecture, operations, and security are treated as one. His work spans forensic incident response, hybrid storage architecture, observability integrations (Prometheus/Grafana/Zabbix), and MITRE ATT&CK-aligned Linux audit hardening. As a former DevSecOps lead and startup CTO, he also brings experience building RPA teams, vendor validation, and productizing SDS solutions with Golang and Kubernetes. Based in Lviv, Ukraine, he consults internationally as a private entrepreneur, favoring thorny cross-layer problems where storage behavior masquerades as application faults. Notably, he authored operational tooling (ceph-mds-doctor.sh) and validated designs against real workloads using FIO/Elbencho and hardware vendors like Supermicro and Dell.
8 years of coding experience
28 years of employment as a software developer
Master's degree specialty: Setting up and Administration of Computer Numerical Control Machines and Robotics Systems, Master's degree specialty: Setting up and Administration of Computer Numerical Control Machines and Robotics Systems at Lviv Radio Electronics College (West Ukrainian Collegium)
English, Ukrainian, Russian, Polish
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (4)
bacula6
backup3
agent3
golang2
Github contributions (3)
MykolaPerehinets/bads
May 2017 - Jul 2017
Contributions:5 releases, 46 commits, 2 PRs in 1 month
golangbaculaagentweb-serverbackup
MykolaPerehinets/auditlinuxsystem
Jun 2017 - Jan 2022
Contributions:9 releases, 33 commits, 32 pushes in 4 years 7 months
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