Russ, DevOps Engineer

Work Experience

DevOps Engineer, Esports Business

Duration: 4.5 years.
Summary: Developer of software and hardware for the esports business.
Responsibilities:

• Participated in the laboratory development of the project using AI.
• Transferred infrastructure from Azure to DigitalOcean;
• Managing VM via SaltStack (in the amount of ~2500); 
• Setup networking infrastructure (Nginx, double DNS Azure/AWS, Azure Traffic Manager, DO Load Balancer); 
• Distribution of infrastructure between DO, AWS, and Azure; 
• Using AWS EC2, S3, Cloudfront, Route52, VPC; 
• Using DigitalOcean managed databases, Kubernetes, Container Registry, Droplets, DNS, Load Balancers, and Firewalls; 
• Using GCP Storage, VM, Cloud Functions, BigQuery, VPC Network, Redis;
• Using Azure DNS, AD, VM, and Storage; updating CI via Jenkins for back/front-end teams; 
• Participated in writing and updating of CD via Django and SaltStack; 
• Transferring part of the infrastructure to Docker and Kubernetes; 
• Managing cloud infrastructure environments using Terraform; 
• Setting up monitoring and alerting (Zabbix, Sentry, ELK, UptimeRobot); 
• Creating and managing team of L2 supports; 
• Setting up daily backups and PITR for PostgreSQL databases; 
• Creating reports for internal use and client usage (python scripts, SaltStack, SQL queries, SuperSet); 
• Writing code for backend applications via Python;

Technologies: Azure, AWS, DigitalCloud, Jenkins, Docker, Kubernetes, Terraform, Python, SaltStack, CloudFunctions, BigQuery, VPCNetwork, Redis, Zabbix, Sentry, ELK, UptimeRobotect.

System Administrator, Movie Theatres

Duration: 8 months.
Summary: Ukrainian chain of movie theatres with IMAX technology.
Responsibilities:

• Administration of workstations in the amount of ~300;
• Support of cinema-restaurant RE'LUX (Apple iPad Air/mini, Apple software, 3 Windows servers, MySQL DB and PostgreSQL); 
• VM creation in VMware vSphere (LAMP, Ubuntu + nginx + PHP7.0 + MySQL/PostgreSQL);
• Administration of Active Directory; 
• Technical support of the HQ and regions; technical support of cash desks (POS, POS-terminals, PPO).
  

Technologies: VMware vSphere, LAMP, Ubuntu, Nginx, PHP, MySQL, PostgreSQL, Active Directory.

Head of IT Department, IT Department

Duration: 3 months
Summary: Head of IT department
Responsibilities:

• Distribution of tasks between employees of the department;
• Accounting of computer and office equipment; 
• Configuration of MikroTik routers;
• Setting up TP-Link network switches; 
• Selection of employees to the department; 
• Carrying out training sessions to improve the knowledge of the personnel.
  

Technologies: MikroTik, TP-Link.

System Administrator, System Administration

Duration: 11 months
Summary: System Administrator
Responsibilities:

• Administration of 68 workstations;
• Server support and configuration (Windows 2008 R2, Debian 6.0); 
• Configuration and work with Microsoft SQL Server and Microsoft Access databases; 
• Site administration on CMS Joomla;
• Editing source code for part of the site in Python;
• Departure to the branch; laying the network infrastructure; 
• Maintenance and repair of PC and office equipment, procurement of components.

Technologies: Windows, Debian, Microsoft SQL Server, Microsoft Access, CMS Joomla, Python.

System Administrator, State Economic Association

Duration: 11 months
Summary: The state economic association under the management of the Ministry of Defense of Ukraine
Responsibilities:

• Server support and configuration (Windows 2003 and Windows 2008);
• Accounting of computer and office equipment; 
• Budget planning for expenses related to services of third-party companies (Internet, licensed software, etc.); 
• Administration of 95 workstations.
  

Technologies: Windows, Windows Server, Microsoft SQL Server, Microsoft Access.

Education

Computer Systems and Networks - Specialist
National Aviation University
2017