OS: Debian, Ubuntu, CentOS CI/CD: Bitbucket CI, Jenkins IaC: Ansible, Terraform Cloud: AWS (RDS,EC2, ECS, S3, MemoryDB, DynamoDB) Hetzner, LiquidWeb Containers: Docker, docker-compose DB: MariaDB, MySQL, PostgreSQL, Amazon RDS(Aurora, MariaDB) Monitoring: Grafana, Prometheus, Loki, PMM Other: Bash, python, HashiCorp Vault

Temporary no finished projects yet. Common responsibilities:

• Planned and maintained cloud migration of production servers and production databases • Migrated native microservices to docker images • Actively participated in planning, developing and budgeting an IT infrastructure • Incident management and analyze • Implemented architectural and application improvements based on the performance of web application and database servers • Managed, maintained and monitored production web servers (Ruby on Rails, PHP, Elixir/Erlang) and production database servers (MySQL 5.7/8, PostgreSQL 10) • Performed manual and semi-automated deployment of microservices using BASH and Python • Implemented basic security concepts • Performed technical consulting for team and customers • Interviewed and trained DevOps engineers for current project • Wrote documentation and manuals • Planned, developed and initialized the process to implement Gitlab CI/CD, configuration management using Ansible/Terraform. • Implemented and managed ELK stack to aggregate logs • Implemented and managed monitoring bungle Percona Monitoring and Management (Grafana, Prometheus/VictoriaMetrics) • Active participations in negotiations with customers and performing technical consultations for customers Environments and tools: Percona Server for MySQL 5.7/8, PostgreSQL v10, Redis, Nginx, Docker, Web Services, Networking, Log management (Elastic Stack), Ansible, Terraform, minikube, Scripting (BASH, python), VMware vCloud. Clouds: Selectel, Yandex.Cloud, Hetzner, AWS.

Tasks performed: • Performed technical support for staff • Implemented centralized remote control tool for ATM maintenance (NetOp Control) • Implemented chat center solution for customer support center (chat2desk.com) • Developed several batch/PowerShell scripts for automation routine tasks • Performed user management in MS Exchange, AD, and other banking services • Managed non-critical Linux/Windows production servers (Windows Server 2008R2/2012R2, Ubuntu 16.04, RHEL/CentOS 7) Environments and tools: MySQL 5.7, MS SQL, Putty, System Center Operations Management, Microsoft RDP, CMD, WinSCP, Active Directory Domain Services, Windows Server 2003/2008R2/20212R2, VMware ESXi 5,5, Windows batch scripting Technology: VMware ESXi 5.5, VMware vSphere,