Віталій

Vitalii Lytvyn
DevOps Engineer

Summary
DevOps Engineer with solid experience in automation, CI/CD, cloud infrastructure, and
monitoring. Strong background in Linux system administration, containerization, and
infrastructure as code. Proven ability to build and maintain efficient, scalable, and secure
environments for diverse projects.

Technical Skills
• CI/CD: GitLab CI, Jenkins, TeamCity
• Cloud: AWS, DigitalOcean
• Containers: Docker, Docker Compose, Docker Swarm
• Infrastructure as Code: Terraform, Ansible
• Monitoring & Logging: Prometheus, Grafana, Graylog, Logz.io, Nagios
• Web & Proxy: Nginx, Traefik, HAProxy, Squid
• Databases: PostgreSQL, MySQL
• Other Tools: RabbitMQ, GlusterFS, ELK Stack, BorgBackup
• Programming/Scripting: Bash, Python (beginner), Java (beginner)
• OS: Linux, Windows Server

Professional Experience
 Meest poshta | DevOps Engineer | Jan 2023 – Oct 2025
• Deployed and maintained all development stages (dev, stage, prod) with automated CI/CD
pipelines in GitLab CI.
• Monitored servers and applications using Grafana and Prometheus.
• Managed and optimized web servers (Nginx, HAProxy).
• Migrated existing infrastructure to AWS using IAM, EC2, S3, and Redis cluster.
• Collaborated with developers and business teams to implement best technical practices.
• Key Achievements: Improved infrastructure scalability and reliability through cloud
migration and CI/CD automation.

 Quantum Project | DevOps Engineer | Sep 2022 – Dec 2023

• Designed and implemented complete CI/CD pipelines using GitLab CI and Jenkins.
• Automated VM creation and configuration using Ansible, Terraform, and Docker.
• Managed infrastructure and security in AWS and DigitalOcean.
• Configured monitoring and alerting with Grafana, Prometheus, and Graylog.
• Managed load balancing and reverse proxy services using Nginx, Traefik, and HAProxy.
• Key Achievements: Reduced deployment time by 40% through automation; improved system
reliability via proactive monitoring.

 Fozzy Group | Junior DevOps Engineer | Nov 2021 – Sep 2022

• Built CI/CD pipelines using Docker and TeamCity.
• Maintained monitoring and alert systems (Grafana, Prometheus, Nagios, Graylog).
• Managed infrastructure services: RabbitMQ, Mosquitto, ELK Stack, GlusterFS.
• Worked with Ansible for automation and configuration management.
• Key Achievements: Enhanced deployment reliability and implemented automated backups
across projects.

 Whaleapp | System Administrator / Junior DevOps | Aug 2019 – Oct 2021

• Managed CI/CD processes using Jenkins and Bitbucket.
• Developed Ansible playbooks for automation of system configuration.
• Administered AWS-based infrastructure and containerized applications with Docker.
• Handled databases (PostgreSQL, MySQL) and backup solutions.
• Monitored systems using Grafana and Graylog.
• Key Achievements: Implemented automated deployment pipelines and improved monitoring
coverage.

 Morion | System Administrator | Aug 2016 – Jul 2019

• Maintained Windows and Linux servers and office network infrastructure.
• Managed cybersecurity, backup services, and monitoring (Zabbix).
• Provided IT support and server maintenance for business operations.
• Key Achievements: Reduced system downtime and improved security by implementing regular
monitoring and backup policies.

 Knaipa-Pro | Junior System Administrator | Aug 2013 – Aug 2016

• Supported user infrastructure, handled PC maintenance and network setup.
• Managed backups and ensured network reliability.
• Key Achievements: Streamlined office IT operations and ensured consistent uptime.

Education
Kyiv National Aviation University | Faculty of Cybersecurity and Computer Engineering
Bachelor’s Degree in Informatics | 2006 – 2011
Additional Information
• Languages: Ukrainian (native), English (B1 – Intermediate)
• Trainings: Python for Beginners (Cursor, 16h); Java for Beginners (Cursor, 16h)
• Interests: Gym, football, snowboarding, drumming, and technology innovations.