Марк

EXPERIENCE
KOREPANOV MEEST CHINA, LLC

MARK DevOps, sep 2024 - dec 2025
- CI/CD pipeline(GitLab);
- Infrastructure & DevOps Operations (Linux, Kubernetes, Docker Swarm, Elasticsearch,
Graylog, RabbitMQ, Redis);
- Designed, implemented, and maintained monitoring and alerting infrastructure using
CONTACT INFORMATION: Prometheus, Grafana, and Alertmanager;
- Focused on service reliability, availability, and operational excellence in production
mob: [open contact info](look above in the "contact info" section) environments.

e-mail: [open contact info](look above in the "contact info" section)
DNIPRO-M
LinkedIn: DevOps, february 2024 - aug 2024
[open contact info](look above in the "contact info" section)
- Deploying and support business project based on microservice architecture (php,
java, node.js and etc).
- Implementation and support CI/CD pipeline(GitLab) for project on php, java, node.js;
- Configuring and supporting VMware virtual machines, Hyper-V;
- Working with *SQL databases(MariaDB, Percona, MySQL);
- Monitored servers and applications using Zabbix, Prometheus, Grafana and
troubleshooting.

FLEXI IT, LLC
DevOps, november 2022 - february 2024
- Deploying chrome-extension in docker, migration of Laravel project components to
Docker, migration service in Kubernetes;
- Researching new technologies for implementation in new and existing projects;
- Working with HAProxy, Nginx, Brightdata, Squid;
- Configuration and support CI/CD(Envoyer);
- Configuration and support of the infrastructure deployed on Digital Ocean;
- Monitoring server performance(Zabbix, Prometheus) and troubleshooting;
- Working with high load MySQL databases with Manticore Search, database
backup(PXB).

SMIDDLE, LLC
DevOps / Integration Engineer, march 2019 - november 2022

RAIFFEISEN BANK AVAL
Chief expert, Collateral Management Department (2011-2019)
Specialist, Department IT (2008-2011)

MY STACK
OS: RHEL based Linux/Ubuntu(Debian)
CI/CD(pipeline): Jenkins, GitLab, Envoyer, Bitbucket
Web servers/proxy: Nginx, HAProxy, Tomcat, Traefik, Caddy,
Squid, Apache
EDUCATION
Writing automation on: Bash, Python
CERTIFICATIONS
Containerization: Docker(Swarm)
Orchestration: Kubernetes Full list of certifications is available on LinkedIn
Cloud providers: AWS, DigitalOcean, UCloud
Virtualization: VMware (ESXi, vSphere)
STATE UNIVERSITY OF TELECOMMUNICATIONS (KYIV)
Monitoring: Zabbix, Prometheus, Alertmanager, Grafana Master's degree, Information protection in computer systems and networks (2003-
DB: MySQL, PostgreSQL, Redis 2009)
Message broker: RabbitMQ
Log management: ELK, Graylog MILITARY INSTITUTE OF TELECOMMUNICATIONS AND
INFORMATIZATION OF NTUU "KPI" (KYIV)
Other: troubleshooting and RCA, Active Directory, Maven,
Nexus, OpenLDAP, Let's Encrypt, Postman and many more... Second lieutenant, Signal Corps (2006-2007)