Yesbol Kaken
Astana,Kazakhstan
Summary
Highly skilled and detail-oriented DevOps Engineer with over 6 years of experience in designing, implementing, and managing scalable, secure, and efficient infrastructure solutions. Adept at automating workflows, optimizing CI/CD pipelines, and leveraging cloud platforms (AWS, GCP, Azure) to enhance deployment processes. Proficient in tools like Docker, Kubernetes, Terraform, and Ansible, with a strong background in scripting and system administration. Proven ability to streamline software delivery, reduce downtime, and ensure reliable monitoring and logging using tools such as Prometheus, Grafana, and ELK stack. A team player with excellent problem-solving abilities, continuously improving DevOps practices to foster collaboration between development and operations teams. RHCSA certified; CKA( Certified Kubernetes Administrator); AWS
Overview
8
8
years of professional experience
6
6
years of post-secondary education
1
1
Certification
Work history
Senior DevOps Engineer
CDEK Company
Астана, Kazakhstan
01.2023 - 11.2024
- Managed and automated deployment, scaling, and maintenance of applications and infrastructure using Docker, Kubernetes
- Develop and use automation to deploy infrastructure, applications, and configurations - Ansible
- Implemented Infrastructure as Code (IaC) using Terraform making it more predictable and scalable
- Web/App/DB servers deployment and configuration (Nginx, Apache, Postgresql)
- GitOps: Leveraging for GitOps-based continuous delivery to synchronize application deployments with Git repositories, enhancing deployment automation
- Orchestrated CI/CD pipelines with Jenkins, automating code deployment, testing, and integration with version control systems
- Engineered HAProxy-based load balancing infrastructure, improving application availability and enhancing performance by evenly distributing traffic across multiple backend servers
- Implemented custom health checks and fine-tuned load balancing algorithms
- AWS SDK (ec2, route54, IAM, CloudWatch, RDS, etc.);
- Kubernetes;
- Ansible, Helm, Terraform;
- FluxCD/ArgoCD/Fleet;
- Led the implementation and management of Minio, a high-performance object storage system, ensuring data durability, high availability, and efficient data distribution across the organization
- Configured and maintained storage buckets, access policies, and monitored system performance
- Developed and maintained Python and Shell scripts for routine system tasks and created Python scripts for custom automation
DevOps Engineer
BTSDigital
07.2021 - 03.2023
- Managed and automated deployment, scaling, and maintenance of applications and infrastructure using Docker, Kubernetes
- Develop and use automation to deploy infrastructure, applications, and configurations - Ansible
- Implemented Infrastructure as Code (IaC) using Terraform making it more predictable and scalable
- Web/App/DB servers deployment and configuration (Nginx, Apache, Postgresql)
- GitOps: Leveraging Argo CD for GitOps-based continuous delivery to synchronize application deployments with Git repositories, enhancing deployment automation
- Orchestrated CI/CD pipelines with Jenkins, automating code deployment, testing, and integration with version control systems
Lead DevOps Engineer
IT Invest Group
Казахстан
05.2019 - 07.2021
- Automating build and deployment process using Jenkins (basic creation of CI/CD, before it was manual)
- Migration pipelines to Gitlab (gitlab.com): configuring yaml pipelines, maintaining gitlab-runners
- Preparing dev/preprod environments and automation of upgrades: ansible, terraform, bash
- Splitting application to microservices: containerization (docker)
- Deployment of Consul+Nomad clusters and migrating deployments from baremetal servers to Nomad cluster
- Later was decided to use managed Kubernetes and all workloads was migrated to Kubernetes: had a great experience with working Kubernetes, started learning deeper anything about Kubernetes
- Participated in performance testing, automated infrastructure creation which was used for generating required load to our services: ansible, terraform
- Monitoring: Prometheus + Grafana
DevOps Engineer
HIBRAIN
05.2018 - 04.2019
- Deploy and manage RedHat 7.5/CentOS 7 based systems
- Plan, build, and engineer all public facing application servers
- Plan and deploy Docker/Kubernetes distributed application/distributed systems
- Building Infrastructure As Code for automated deployments
- Source and version control of all contributed code in Gitlab
- Deploy monitoring solutions for AWS/Linux environment
- Use of Atlassian Jira and Confluence for ticketing/documentation
- Configuration Management with Ansible Tower
- Scripting/automating Linux/Windows servers with Python, Bash, YAML, and PowerShell
- Deploy HYPR web based applications in cloud based clustered environments
- HYPR Windows application version control for multiple home-grown applications
- Test/QA web based applications on various Linux based distributions to ensure HYPR runs across any environment
- Administer ESXi 6.7 vCenter environment
- Manage Active Directory environment (server 2012/2016)
- Stress test web based applications prior to delivery
- Work alongside CISO to ensure all aspects of Cyber Security for internal and external environments
Системный администратор
Национальный Архив РК
Казахстан
01.2018 - 06.2018
Преподаватель по С
школа-лицей 72
Астана
10.2016 - 03.2018
Education
Степень магистра - Информационные технологии
L.N.Gumilyov Eurasian National University
01.2016 - 01.2018
Бакалавр - Информационные технологии
L.N.Gumilyov Eurasian National University
01.2012 - 01.2016
Skills
- Python
- AWS
- Terraform
- git, GitLab, GitLab-CI;
- docker, docker-compose;
- AWS SDK (ec2, route54, IAM, CloudWatch, RDS, etc);
- Kubernetes;
- Ansible, Helm, Terraform;
- FluxCD/ArgoCD/Fleet;
- Experience with Service Mesh solutions (Consul/Istio/etc);
- Grafana, Zabbix;
- SQL & NoSQL (PostgreSQL, TSDB, etc);
Certification
- Helm
- RHCSA
- AWS Certified Solutions Architect - Associate
- Базовые знаний по c++
- CKA: Certified Kubernetes Administrator
Languages
English
Fluent
Russian
Fluent
Personal Information
Title: DevOps Engineer | CKA | RHCSA | AWS Certified Solutions Architect
Timeline
Senior DevOps Engineer
CDEK Company
01.2023 - 11.2024
DevOps Engineer
BTSDigital
07.2021 - 03.2023
Lead DevOps Engineer
IT Invest Group
05.2019 - 07.2021
DevOps Engineer
HIBRAIN
05.2018 - 04.2019
Системный администратор
Национальный Архив РК
01.2018 - 06.2018
Преподаватель по С
школа-лицей 72
10.2016 - 03.2018
Степень магистра - Информационные технологии
L.N.Gumilyov Eurasian National University
01.2016 - 01.2018
Бакалавр - Информационные технологии
L.N.Gumilyov Eurasian National University
01.2012 - 01.2016
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