--- title: "Md Sharjil Alam (@sharjil) | Hashnode" description: "DevOps & Cloud Engineer | AWS | CI/CD | Terraform | Docker | Golang | Kubernetes | Java | Python | MySQL" url: "https://hashnode.com/@sharjil" --- @sharjil # Md Sharjil Alam @sharjil · Hyderabad, Telangana, India · Joined August 2024 DevOps & Cloud Engineer | AWS | CI/CD | Terraform | Docker | Golang | Kubernetes | Java | Python | MySQL [Website](https://sharjil-alam-portfolio.netlify.app/) ### [From Simple Script to Production-Ready Automation: Building an AWS EC2 Scheduler](https://sharjil.hashnode.dev/from-simple-script-to-production-ready-automation-building-an-aws-ec2-scheduler?utm_source=hashnode&utm_medium=feed) Let’s talk about a common AWS nightmare. You spin up a few EC2 instances for a development project on Monday. You get busy. You forgot to turn them off. The next month, you get a surprise on your AWS bill, paying for servers that were idle 70% of the... 6 min read · [sharjil.hashnode.dev](https://sharjil.hashnode.dev/from-simple-script-to-production-ready-automation-building-an-aws-ec2-scheduler?utm_source=hashnode&utm_medium=feed) [1](https://hashnode.com/posts/from-simple-script-to-production-ready-automation-building-an-aws-ec2-scheduler/68949b359d47e032e51dbef2) [Aug 7, 2025](https://hashnode.com/posts/from-simple-script-to-production-ready-automation-building-an-aws-ec2-scheduler/68949b359d47e032e51dbef2) ### [From Clicks to Code: Mastering Your AWS Infrastructure with the CLI and CloudFormation](https://sharjil.hashnode.dev/from-clicks-to-code-mastering-your-aws-infrastructure-with-the-cli-and-cloudformation?utm_source=hashnode&utm_medium=feed) If you’ve spent any time with Amazon Web Services (AWS), you know the power of the AWS Management Console. It’s a great way to explore and launch resources with just a few clicks. However, as you scale, you quickly encounter a problem: clicking is sl... 5 min read · [sharjil.hashnode.dev](https://sharjil.hashnode.dev/from-clicks-to-code-mastering-your-aws-infrastructure-with-the-cli-and-cloudformation?utm_source=hashnode&utm_medium=feed) [Aug 6, 2025](https://hashnode.com/posts/from-clicks-to-code-mastering-your-aws-infrastructure-with-the-cli-and-cloudformation/6893091c8311fd62ce201303) ### [Your First Serverless Function: A Practical Guide to AWS Lambda and CloudWatch](https://sharjil.hashnode.dev/your-first-serverless-function-a-practical-guide-to-aws-lambda-and-cloudwatch?utm_source=hashnode&utm_medium=feed) Now, let's talk about the code that runs on your cloud infrastructure—or better yet, what if you didn't have to worry about the infrastructure at all? Welcome to the world of serverless. For decades, running an application meant managing a server. Yo... 5 min read · [sharjil.hashnode.dev](https://sharjil.hashnode.dev/your-first-serverless-function-a-practical-guide-to-aws-lambda-and-cloudwatch?utm_source=hashnode&utm_medium=feed) [1](https://hashnode.com/posts/your-first-serverless-function-a-practical-guide-to-aws-lambda-and-cloudwatch/689275e61075d714493353fb) [Aug 5, 2025](https://hashnode.com/posts/your-first-serverless-function-a-practical-guide-to-aws-lambda-and-cloudwatch/689275e61075d714493353fb) ### [Amazon S3 Explained: From Secure Storage to Hosting a Website](https://sharjil.hashnode.dev/amazon-s3-explained-from-secure-storage-to-hosting-a-website?utm_source=hashnode&utm_medium=feed) The Foundation of Cloud Storage Every application, every business, and every developer faces a universal problem: “Where do I store my data?” For over a decade, Amazon Web Services has provided a powerful answer: Amazon S3. S3 is more than just a pla... 6 min read · [sharjil.hashnode.dev](https://sharjil.hashnode.dev/amazon-s3-explained-from-secure-storage-to-hosting-a-website?utm_source=hashnode&utm_medium=feed) [Jul 30, 2025](https://hashnode.com/posts/amazon-s3-explained-from-secure-storage-to-hosting-a-website/688a5fd88ecb9712a16a2f88) ### [Deploying Infrastructure on AWS: EC2, VPC, and Route 53 Explained](https://sharjil.hashnode.dev/deploying-infrastructure-on-aws-ec2-vpc-and-route-53-explained?utm_source=hashnode&utm_medium=feed) A Hands-On Guide to the Foundational Trio of the AWS Cloud Figure 1: A high-level overview of the services we'll cover. If you're starting your journey with Amazon Web Services (AWS), you'll quickly discover a foundational trio of services: EC2, VP... 7 min read · [sharjil.hashnode.dev](https://sharjil.hashnode.dev/deploying-infrastructure-on-aws-ec2-vpc-and-route-53-explained?utm_source=hashnode&utm_medium=feed) [Jul 28, 2025](https://hashnode.com/posts/deploying-infrastructure-on-aws-ec2-vpc-and-route-53-explained/6887714bb583fc769bd6fadf)