Santanu Bhattacharya

As an AWS SAA-certified professional with 20 years of diverse IT experience across embedded systems, Android, Embedded Linux applications, Desktop and Distributed Applications, Web Applications, and the Cloud, I excel in problem-solving, creativity, and analytical skills. My critical thinking abilities and emotional intelligence enable me to make sound decisions in high-pressure situations and work collaboratively with others. I have a talent for managing teams and motivating colleagues to achieve their full potential. Seeking a challenging opportunity in the cloud domain, I aim to leverage my skillset and experience to contribute to the success of a dynamic organization.

VPC

• Creating VPC with desired CIDR Block
• Creating security groups
• Configuring route tables between subnets
• Using NACL to blacklist unwanted traffic.
• Attaching Internet gateway to VPC
• Added NAT Gateway to access the internet from private EC2 instances.
• Creating a private instance that can be SSH accessed through Bastion host.

Auto Scaling and Application Load Balancer

• Creating a launch Template
• Creating auto scaling group
• Attaching load balancer to auto scaling group
• Using scaling policies to optimize cost
• Created application load balancer by configuring target groups, listeners and rules
• Add health check

Data migration

• Data migration from on-premises MySql to RDS using AWS Glue and Redshift, Automated with Lambda (Python)

Created DynamoDB with GSI and operated from NOSQL Workbench

Web server with microservices deployed on AWS Cloud. Created ECS with Fargate, and created a service to run Task. Pulled docker image from ECR.

Created on-premises S3 storage as a local drive using Storage GW(VM)

Cloud Formation template to create a VPC with private and public subnets, NatGW, IGW, SG, Route tables, and EC2 instances.

Created WordPress site using EC2 and RDS(MySql)