Development operations
since 12.2017 - Till the present day |EPAM systems
AWS:EC2, EKS, S3, IAM, ECR , Lambda, SSM, ACM, Route53, Cloudfromation, Cloudfront Scripting:Groovy , Java, Golang, Python, Bash Configuration management:Terraform , Ansible, Java, AWS SDK Monitoring/Logging:Prometheus, Grafana, Fluentbit, Elasticsearch, Kibana Containerization:Docker, Kuebernetes (EKS), Helm CI/CD services:Jenkins, GitlabCI, ArgoCD Version Control Systems:Git Version Controll Services:Gitlab, Atlassian Bitbucket, Github
- CI workflow development and maintenance (Jenkins, GitLab CI)
- AWS Cloud infrastructure support (EC2, EKS, S3, IAM, Cloudformation, Lambda, ECR)
- AWS cloud infrastructure cost management
- Cloud infrastructure deployment, using Terraform tool
- Configuration management using Ansible tool
- Administration of Linux-based OS (Ubuntu, RHEL)
- Development team support
- Groovy/Java/Go/Bash development
- Participation in interviewing/assessment processes as an expert (70+ candidates)
- Direct communication with customer
Software support specialist
01.2017 - 12.2017 |Netcracker technology
Openstack, qemu, docker, Bash, Perl
- Solution deployment and troubleshooting
- Level 2 support of Openstack/qemu development and production environments
- Openshift/docker troubleshooting
- Maintenance of wiki documentation
- Development of Operations tools in Bash/Perl
Senior Linux administrator
01.2015 - 01.2017 |UE Velcom
Netscaler, GNU, Linux, postfix, BIND, apache, nginx, ELK, file shares, snmpd, Bash, Perl
- Administration of hardware Netscaler load balancers
- Deployment, maintenance and automation of GNU/Linux systems
- Maintenance of IT infrastructure services (postfix, BIND, apache/nginx, ELK, file shares, snmpd)
- Development of Operations tools in Bash/Perl
- Internal customer support
Packet data engineer
01.2012 - 01.2015 |UE Velcom
Cisco, Ericsson, Extreme, RADIUS, DNS servers, Bash, Perl
- Configuration and maintenance of packet data equipment (Cisco, Ericsson, Extreme)
- Deployment and maintenance of RADIUS and DNS servers
- Development of Operations tools in Bash/Perl
- End-to-end service troubleshooting
- Technical design of services according to business requirements
- Preparation of service documentation and maintenance procedures
- Project management
Technical support engineer
01.2010 - 01.2012 |JSC Solo
Customer support
- Customer support
- Customer premises troubleshooting