Position: Senior DevOps engineer
Category: DevOps
English level: upper
Years of experience: 7

- Redesigned CI/CD pipelines on various platforms = making them more convenient and cost-effective
- Developed solution for provisioning and orchestrating Java application instances without containerization = optimized CD process, instance lifecycle, and work of on-call engineers
- Developed and implemented a solution to automate Helm packaging and centralize GitLab pipeline management = optimized integration and management of more than 70 projects, made software and DevOps engineers' work easier
- Developed pipeline generator using Python for mono-repositories on GitLab = Decreaesed potential management overhead by coupling 50+ projects in one repository
- Set up highly available HashiCorp Vault and integrated it with other infrastructure entities = Eliminated use of plain text secrets on servers and repositories. Automated secret rotation.
- Developed on-premise Load-balancing infrastructure architecture for the multi-site environment and fully automated provisioning and management of Load-balancers = Significantly increased stability and optimized Disaster Recovery
DevOps Engineer with years of experience in managing critical infrastructures. During my career, I have optimized workflows, planned resources, decreased downtimes, hardened systems security, collaborated with stakeholders and developers, eliminated complexity, interviewed candidates, and mentored teammates. I have expertise in building infrastructure from scratch on-premise and cloud, containerization, CI/CD pipelines, and monitoring. Neat, goal-oriented, and curious. 

Worked in TV, Banking, and Telecommunication industries and used technologies:
- AWS (EC2, EKS, ECS, ECR, SM, S3, RDS, ALB, NLB, and other services) for deploying and managing on the cloud
- Python and bash for automation and development of internal tools
- Jenkins, GitLab, and GitHub Actions for CI/CD
- Ansible and Terraform for infrastructure provisioning
- Docker, Kubernetes, Helm, and FluxCD for building containers and orchestrating them
- HashiCorp Vault for securing on-premise secrets
- HAProxy, Nginx, and Apache for reverse proxying
- Prometheus, Grafana, Loki, Alertmanager, and Zabbix for observability

I have an excellent understanding of basics such as TCP/IP, DNS, DHCP, OS, TLS, PKI LDAP, Virtualization, Containerization, Security, and so on.
- Time zone is close to GMT +4
- No on-call
- No illegal or suspicious projects