Ivan

Ivan Shuhai
DevOps Engineer

I am used to acting independently and without interference, although I like to work in
a team and be creative in solving problems. I prefer constructive, intellectual
discussions with colleagues. I like to be involved in the initial stages of a project to
get a clear idea of the scope and direction of the tasks.

email: [відкрити контакти](див. вище в блоці «контактна інформація»)
phone: [відкрити контакти](див. вище в блоці «контактна інформація»)
location: Poltava, Ukraine
viber: [відкрити контакти](див. вище в блоці «контактна інформація»)
telegram: @hendrix0richard

Experience
Lead DevOps Engineer (01.02.2023 ‐ present time) Company - Pumb (valuetek)
• Developed and maintained CI/CD pipelines to automate application deployment and integration processes.
• Ensured monitoring and supported server infrastructure using tools such as Prometheus, Grafana, and ELK Stack.
• Administered cloud solutions including AWS optimizing resource performance and security.
• Worked with configuration management and automation tools such as Ansible, Terraform, or Terragrunt.
• Implemented and maintained container orchestration with Kubernetes and Docker.
• Organized backup and disaster recovery processes to ensure system stability and reliability.
• Actively collaborated with development, QA, and analyst teams to ensure effective and continuous delivery of software products.
• Conducted system performance analysis and optimized applications and services.

Technical Support Specialist / DevOps Engineer (02.05.2016 ‐
25.11.2022) Company - Dataweb Global Group
• Participation in the design and support of clients' server infrastructure.
• Participation in the design and support of internal projects of the company.
• Consulting clients on infrastructure issues.
• Implementation of CI/CD in software development processes.
• Automation of server infrastructure management.
• Support and creation of documentation on the work performed.
• Technical Support Specialist
• Tracking and initial processing of tickets.
• Fulllment of technical tasks for tickets on client servers.
• Preparation of the software part during server setup according to the client's
• requirements.
• Assistance in setting up (installing) client scripts.
• Assistance in selecting server congurations for client projects.
• Preparation of the software part during the server setup according to the client's
• requirements.
• Analyzing the features of client scripts and adapting them to new hardware.
• Transferring content/services from one server to another.

Troubleshooting.Technical Support Specialist (15.03.2014 ‐ 15.03.2016)
Company - Amhost

Software Engineer PHP (15.03.2012 ‐ 05.01.2014) Company - Digicode
Web application development.

Interests
Sport
I participated in district and regional football competitions. I work out on horizontal
bars and parallel bars.

Limited opportunities
I have limited opportunities because my disability is classified as second-level (Group II)

Skills
Clouds
AWS:
IAM, S3, EC2, VPC, Lambda, SNS, ElasticCache (redis)
SQS, GloudFront, RDS, MSK, ECR, ECS, EKS, Route53, ALB,NLB, EFS (nfs)

Operating System
Administration: Centos, Ubuntu, Debian

Clusters
Pacemaker, Corosync

Conguration Management
Ansible

Infrastructure as code
Terraform

OS-level virtualization
Docker,
Containerd,
Podman,
LXC

Orchestration
Kubernetes (helm), Docker Swarm

GitOps
ArgoCD

Version control
Git, GitFlow

Scriptring
Bash, Python, Go, C, C++

Virtualization
QEMU & KVM, Proxmox, VMware vSphere

CI/CD
Gitlab, Jenkins

Secrets
Hashicorp Vault

DB
Mysql (Percona):cluster galera
PostgreSQL: cluster patroni

noSQL
Redis (sentinel),
Mongodb,
Clickhouse,
Elasticsearch,
Etcd,
Consul

Message brokers
Kafka,
RabbitMQ

Monitoring
Monitoring:
Zabbix,
Prometheus,
AlertManager,
Grafana

Logging
EFK, ELK

Balancer
Nginx,
Haproxy,
Traek,
VRRP (keepalived)