Yury Berahenka
Experienced DevOps Engineer | Specializing in Kubernetes (CKA certified), Terraform & AWS
- Role
- Devops Engineer at Digitalvertex Enterprises
- Location
- San Jose, CA, US
- LinkedIn followers
- 500 followers
About Yury Berahenka
CKA certified DevOps Engineer with 3+ years of hands-on experience in designing scalable, secure, and automated cloud infrastructure. Proven track record in AWS, Kubernetes, Terraform, and GitOps with strong skills in CI/CD automation (ArgoCD, Jenkins), container orchestration (EKS, Helm), and infrastructure as code. Passionate about building reliable systems that accelerate software delivery and reduce operational overhead. Background in industrial automation and Java development provides me with a strong foundation in systems thinking and cross-domain problem-solving: & : Kubernetes (CKA certified), Docker, Helm : AWS (EC2, RDS, S3, IAM, VPC, Lambda, Route 53, EKS)/ & : Jenkins, Argo CD, Git, GitHub (): Terraform, Ansible : Prometheus, Grafana, ELK (EFK) Stack : Python, Bash & : Java (Spring Framework, Spring Boot, Spring MVC, RESTful APIs, Microservices, J2EE): SQL, NoSQL, PostgreSQL, MySQL : Nginx : TCP/IP, DNS, HTTP/S, Load Balancing : Linux, Windows • (CKA)
Experience
Devops Engineer
Sep 2022 — Present
Migrated a monolithic e-commerce platform to microservices on AWS EKS using Docker, Kubernetes, and Helm, achieving 15% lower infrastructure costs through optimized resource usage. Automated patching and updates for 50+ legacy servers using Jenkins and Ansible scripts, reducing maintenance windows from days to hours. Modernized the CI/CD pipeline for an e-learning platform by transitioning from Jenkins to ArgoCD, leveraging GitOps principles to reduce deployment times by 20%. Developed reusable EKS cluster templates using Terraform modules (VPC, EKS), incorporating essential components (Metrics Server, Cluster Autoscaler, Prometheus), cutting new environment provisioning time from 5 hours to 1 hour.
Education
Homel Road-Building College
Associate degree in Computer Science (Electronics technician), Computer Systems and Networks
Gomel Technical University P.O. Suhogo
Bachelor's degree in Electronics (Electronic engineer), Industrial Electronics Technology
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