Yash Bhoyar

DevOps Engineer with 4 years of hands-on experience designing, automating, and managing scalable cloud infrastructure and CI/CD pipelines. Proven expertise in AWS, Kubernetes, Terraform, Jenkins, ArgoCD, Helm, and Linux. Track record of reducing cloud costs by 35%, achieving 99.99% uptime, and accelerating deployment cycles through GitOps practices and DevSecOps security integration.

Experienced in collaborating with cross-functional teams to deliver secure, highly available platform engineering solutions.

DevOps Engineer - Cognizant Technology Solutions India Pvt. Ltd. - Pune, India

(2023-01)

• Reduced AWS infrastructure costs by 35% (~$8K annually) through rightsizing, reserved instance planning, and elimination of idle resources across EC2 and EBS.
• Deployed and managed 50+ microservices on Kubernetes (EKS), implementing HPA, resource limits, and liveness probes to ensure scalability, fault tolerance, and 99.99% application uptime.
• Designed and maintained CI/CD pipelines using Jenkins and ArgoCD with GitOps workflows, reducing deployment lead time by 40% and enabling zero-downtime releases.
• Implemented centralized observability stack (Prometheus, Grafana, Alertmanager, Elastic Stack) reducing MTTR by 30% through proactive alerting and root-cause dashboards.
• Provisioned and managed AWS infrastructure (ELB, Auto Scaling, EC2, VPC, IAM) using Terraform IaC, enabling repeatable, version-controlled environment provisioning.
• Hardened container security using Trivy scans and Docker best practices, reducing critical vulnerabilities by 60% across 30+ containerized services.
• Authored architecture diagrams, SOPs, and runbooks in Confluence, improving onboarding time and reducing recurring incident escalations.

Linux Administrator | Cloud Infrastructure Engineer - Cognizant Technology Solutions India Pvt. Ltd. - Pune, India

(2022-03 - 2023-01)

• Led migration of legacy applications from bare-metal servers and VMs to Docker and Kubernetes-based deployments, improving resource utilization by 50%.
• Architected AWS cloud infrastructure (EC2, S3, EBS, VPC, IAM) ensuring high availability, security compliance, and cost efficiency for production workloads.
• Automated server provisioning, patching, and backup workflows using Terraform and Ansible, reducing manual operations effort by 60%.
• Provided L2/L3 production support for OS, network, and performance issues, achieving <1hr average resolution time for P1 incidents.

Bachelor of Engineering - Mechanical Engineering - Yeshwantrao Chavan College of Engineering, Nagpur (2015 - 2020)