Serhii Popeliuk
Development
Illinois, United States
Skills
DevOps
About
SERHII POPELIUK's skills align with Consultants and Specialists (Information and Communication Technology). SERHII also has skills associated with System Developers and Analysts (Information and Communication Technology). SERHII POPELIUK appears to be a low-to-mid level candidate, with 4 years of experience.
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Work Experience
DevOps Engineer
Altium
August 2021 - Present
- Architected AWS infrastructure by implementing Terraform modules. Migrated Bash scripts to Terraform modules for code reusability and tracking the state of created resources, which reduced configuration time by 30%. Created a Kubernetes-based auto scaling solution, reducing infrastructure costs by 25% and boosting application performance by 15% during peak traffic. The dynamic resource adjustment ensures cost-effectiveness and optimal performance. Established a resilient system of EC2 instances on AWS for high availability, utilizing key resources like ELB, Launch Template, and Auto Scaling Group. This setup ensures robust performance, scalability, and fault tolerance. Implemented and optimized a robust CI/CD pipeline using Jenkins and GitHub. This initiative enhanced the efficiency of software delivery, enabling faster and more reliable deployments. Implemented and managed a monitoring and alerting system utilizing tools like Prometheus and Grafana, resulting in a 50% reduction in issue detection and resolution time. This initiative contributed to a 20% enhancement in overall system uptime. Established and enforced security policies and procedures, leading to a 50% reduction in security incidents and a 20% improvement in compliance with industry standards. These measures were implemented across the organization to enhance overall security posture and align with industry best practices.
Junior DevOps Engineer
IDEXX
November 2019 - August 2021
- Automated creation of the AWS resources including RDS, DynamoDB, KMS, and Secrets Manager via Terraform, achieving a substantial reduction in deployment times and ensuring consistent infrastructure provisioning across multiple environments. Designed and developed a Kubernetes-based storage solution, increasing storage capacity by 50% and reducing storage costs by 30%. The solution involved leveraging advanced storage technologies, optimizing resource allocation, and implementing cost-efficient storage management practices. Created and maintained Auto scaling groups, IAM user roles, policies, EC2 Container Service (ECS), and Load Balancers. Established CI/CD pipelines in collaboration with development teams leading to a 25% decrease in deployment time and a 15% increase in its frequency. This initiative significantly streamlined the development process, promoting efficiency and agility. Monitored system logs using CloudWatch and identified potential issues, resulting in a 40% reduction in system downtime and improved system performance. Implemented automated security and compliance solutions for AWS services, utilizing tools such as AWS Config for continuous monitoring, AWS CloudTrail for auditing and tracking, and AWS Security Hub for centralized security findings. This comprehensive approach ensured adherence to industry standards and significantly reduced the risk of security breaches by 50%.
