Denis Matveyev
System Administrator DevOps
Antalya, Türkiye Turkey
Summary
👤
Senior🎓
Top SchoolDenis Matveyev is a seasoned System Administrator and DevOps engineer with over a decade of hands-on experience designing and hardening cloud and Linux-native infrastructures. He blends a background in C/C++ development and embedded systems with practical DevOps expertise—building HA PostgreSQL clusters, custom autoscaling, and zero-downtime data warehouses that cut costs and multiplied performance. At Ignitia he led an AWS-to-Hetzner migration, introduced centralized logging with Loki, and extended an open-source backup tool to support GPG and custom S3 endpoints, enabling cheaper storage choices. Denis is passionate about automation—Ansible-driven VM provisioning and deployment pipelines reduced server creation and deploy times to minutes—while his database and OS tuning work has produced up to 10x speedups. Based in Antalya, he combines a developer’s mindset with infrastructure reliability goals, continually translating low-level systems knowledge into pragmatic, cost-saving operational improvements.
10 years of coding experience
11 years of employment as a software developer
Engineer’s Degree, Engineer’s Degree at South Ural State University (SUSU)
Github Skills (57)
monitor9
scheduler9
python9
mining9
orchestration8
litecoin8
master-slave8
mlops8
automation8
etl8
h38
apache8
machine-learning8
slave8
data-science8
Programming languages (5)
Github contributions (5)
denismatveev/zabbix_templates
Aug 2018 - Jul 2019
Contributions:9 commits, 22 pushes, 1 branch in 11 months
denismatveev/dns-blacklist
Aug 2016 - Mar 2021
Contributions:14 pushes, 1 branch in 4 years 7 months
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