Volodymyr Saienko
SRE at EZ Texting
United States
Summary
👤
Senior🎓
Top SchoolVolodymyr Saienko is an SRE with 12 years of hands-on experience designing, building, and supporting resilient Linux and BSD-based infrastructures for high-availability web and VoIP services. He progressed from system administrator roles to DevOps Team Lead and now SRE at EZ Texting, bringing deep expertise in AWS (EC2, RDS, autoscaling), virtualization (KVM, Xen, OpenVZ), and performance tuning across web servers, databases, and kernels. Certified in Linux and as a DBA, he combines operational rigor—24/7 support, monitoring (Zabbix, Nagios, Monit)—with practical automation and scripting to keep large Magento and messaging platforms performant. His background spans both Windows and Unix ecosystems, enabling smooth cross-platform integrations (IIS, Postgres, MSSQL, Couchbase). Notably, he has repeatedly delivered caching, replication and clustering solutions (Varnish, Percona XtraDB, Couchbase) that reduced load and improved uptime. Based in the United States with a Computer Science degree from Kharkiv Aviation Institute, he blends infrastructure craftsmanship with a track record of leading small DevOps teams into reliable production operations.
12 years of coding experience
12 years of employment as a software developer
Bachelor's degree, Computer Science, Bachelor's degree, Computer Science at National Aerospace University – Kharkov Aviation Institute
Английский
Stackoverflow
1reputation
837reached
2answers
2questions
Github Skills (19)
callfire9
wsl29
windows7
ansible7
spring-data-elasticsearch6
spring-boot6
spring-data6
spring6
java6
api3
php3
sdk3
rsocket2
reactor2
spring-cloud2
Programming languages (2)
Github contributions (5)
vladymyrs/st2-test
Jan 2016 - Jan 2016
Contributions:5 pushes, 1 branch in 1 day
CallFire/CallFire-PHP-SDK
Sep 2013 - Oct 2013
Contributions:6 commits in 10 days
apicallfirephpsdkintegrating
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