--- title: "Gabin Sime (@gabin75) | Hashnode" description: "Elevate knowledge, integrate new insights, Innovation through exploration: My DevOps Journey in continuous learning and shared ideas." url: "https://hashnode.com/@gabin75" --- @gabin75 # Gabin Sime @gabin75 · Oklahoma City, US · Joined December 2023 Elevate knowledge, integrate new insights, Innovation through exploration: My DevOps Journey in continuous learning and shared ideas. ### [Connecting Okta and AWS IAM Identity Center](https://gabin-sime.hashnode.dev/connecting-okta-and-aws-iam-identity-center?utm_source=hashnode&utm_medium=feed) A Step-by-Step Guide for Secure SSO and User Provisioning 4 min read · [gabin-sime.hashnode.dev](https://gabin-sime.hashnode.dev/connecting-okta-and-aws-iam-identity-center?utm_source=hashnode&utm_medium=feed) [Apr 17, 2025](https://hashnode.com/posts/connecting-okta-and-aws-iam-identity-center/68008b397671371b51c1e60e) ### [Automating EBS Snapshot and AMI Cleanup using AWS Lambda and CloudWatch - Part 1](https://gabin-sime.hashnode.dev/automating-ebs-snapshot-and-ami-cleanup-using-aws-lambda-and-cloudwatch-part-1?utm_source=hashnode&utm_medium=feed) Optimize AWS Storage Costs and Simplify Resource Management with Serverless Automation 3 min read · [gabin-sime.hashnode.dev](https://gabin-sime.hashnode.dev/automating-ebs-snapshot-and-ami-cleanup-using-aws-lambda-and-cloudwatch-part-1?utm_source=hashnode&utm_medium=feed) [Apr 11, 2025](https://hashnode.com/posts/automating-ebs-snapshot-and-ami-cleanup-using-aws-lambda-and-cloudwatch-part-1/67f8c1bc9898ed9263ab2429) ### [Building a Site-to-Site VPN Between AWS and On-Prem Using Libreswan](https://gabin-sime.hashnode.dev/building-a-site-to-site-vpn-between-aws-and-on-prem-using-libreswan?utm_source=hashnode&utm_medium=feed) Secure Hybrid Connectivity for Real-World Architectures 4 min read · [gabin-sime.hashnode.dev](https://gabin-sime.hashnode.dev/building-a-site-to-site-vpn-between-aws-and-on-prem-using-libreswan?utm_source=hashnode&utm_medium=feed) [Apr 11, 2025](https://hashnode.com/posts/building-a-site-to-site-vpn-between-aws-and-on-prem-using-libreswan/67f8b1dbd4674bb2956431d3) ### [Deploy a Production-Grade 3-Tier Architecture on AWS | CloudFront, ALB, ASG, EC2, RDS, CloudWatch - Part 1](https://gabin-sime.hashnode.dev/deploy-a-production-grade-3-tier-architecture-on-aws-cloudfront-alb-asg-ec2-rds-cloudwatch-part-1?utm_source=hashnode&utm_medium=feed) In this project, we will architect and deploy a robust, production-grade 3-tier infrastructure on AWS. Leveraging services such as CloudFront, Application Load Balancer (ALB), Auto Scaling Groups (ASG), EC2, RDS, and CloudWatch, we will create a secu... 6 min read · [gabin-sime.hashnode.dev](https://gabin-sime.hashnode.dev/deploy-a-production-grade-3-tier-architecture-on-aws-cloudfront-alb-asg-ec2-rds-cloudwatch-part-1?utm_source=hashnode&utm_medium=feed) [Jan 30, 2025](https://hashnode.com/posts/deploy-a-production-grade-3-tier-architecture-on-aws-cloudfront-alb-asg-ec2-rds-cloudwatch-part-1/679af9df61476a14a3a7cc41)