Sai K B
Lead DevOps/Cloud Architect | Architecting and Managing Robust Cloud Infrastructures | Expert in AWS, Azure, GCP, Terraform, Kubernetes, DevOps, Continuous Integration/Continuous Delivery, and SRE\"
- Role
- Cloud Infrastructure Architect at Ulta Beauty
- Location
- Hillsborough, NJ, US
- LinkedIn followers
- 500 followers
About Sai K B
Over 11 years of experience as a Cloud,DevOps, SRE Engineer, I have consistently driven…
Experience
Cloud Infrastructure Architect
Mar 2023 — Present
Built an AI-powered Root Cause Analysis (RCA) bot using Azure OpenAI and LangChain, connected with Splunk queries to summarize incidents and generate initial troubleshooting steps automatically, reducing MTTR by 20%.• Developed Agentic AI bots using Python and GitHub Actions to handle daily policy drift checks, IAM role usage audits, untagged resource identification, and automatic tagging fixes across AWS accounts.• Created an internal RAG-based chatbot using Azure Cognitive Search and LangChain that pulls from Confluence and GitHub Wiki pages to assist developers with CI/CD issues and Terraform troubleshooting.• Implemented GitOps-based Kubernetes deployments using ArgoCD, managing EKS workloads with automated sync, health checks, and rollback capabilities.• Integrated GitHub Actions pipelines with ArgoCD to handle manifest promotion, allowing fully automated deployment flows from dev to prod with change traceability.• Enforced pull request-based change management for Kubernetes YAMLs and Helm charts, aligning with GitOps principles and improving visibility across teams.• Led the design and management of AWS infrastructures, encompassing VPC, EC2, EKS, ECR, S3, CloudFront, ELB, Elastic Beanstalk etc.• Orchestrated continuous integration efforts using GitHub Actions, Jenkins, and Build Forge for automation.• Managed Jenkins artifacts and developed components for seamless document repository interaction.• Proactively monitored system integrity, resolving issues collaboratively to ensure optimal application availability.• Implemented a fully automated CI/CD pipeline using GitHub Actions and Terraform, resulting in a reduction in deployment time and increased reliability.• Developed Terraform modules for VPC, EC2, and EKS clusters, enabling rapid provisioning of infrastructure across multiple environments and in both AWS and Azure cloud.• Worked on Terraform scripts to define Azure resources, including resource groups, storage accounts, key vaults, ACR.
Education
Texas A&M University
Master's degree
2012 — 2013
PRASAD V POTLURI SIDDHARTHA INSTITUTE OF TECHNOLOGY
Bachelor's degree
2008 — 2012
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