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@subhamay-bhattacharyya

Subhamay Bhattacharyya

README.md

Hi there 👋, I am Subhamay Bhattacharyya, 5x AWS, 1x Azure and 1x HashiCorp Terraform Certified and a AWS Cloud Enthusiast

mindmap
  )AWS(
    )) 🚩 Storage((
      S3
      EBS
      EFS and FSx
    )) 🚩 Databases((
      RDS
      Aurora
      DynamoDB
    )) 🚩 Networking((
      VPC
      ELB 
      Route 53
    )) 🚩 Automation and Deployment((
      CloudFormation
      CodeBuild
      CodePipeline
      Terraform
      SAM
      Serverless Framework
    )) 🚩 Content Delivery((
      CloudFront
      Global Accelerator
    )) 🚩 Security((
      IAM
      KMS
      Network Firewall
    )) 🚩 End user((
      Workspaces
      AppStream 2.0
      WorkDocs
    )) 🚩 Analytics((
      Glue
      Athena
      Redshift
      EMR
    )) 🚩 AI and ML((
      Bedrock
      Sagemaker
      Recognition
      Kendra
      Textract
    )) 🚩 Compute((
      EC2
      Lambda
      ECS 
      EKS
    )) 🚩 Serverless((
      Lambda 
      SNS 
      SQS
      EventBridge
      Kinesis DataStream
      API Gateway
      Fargate
    )) 🚩 Operations((
      Systems Manager
      Organizations
      CloudTrail
      Config
      CloudWatch
    )) 🚩 Migration and BCDR((
      DMS 
      SMS 
      Snow Devices 
      AWS Backup 
      Storage Gateway
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Hands on with

block-beta
      columns 8
      Networking:8
      VPC:1 Subnet:1 NACL:1 Routing:1 SecurityGroup:1 InternetGateway:1 NATGateway:2
      Glue:8
      Database:1 Crawler:1 Job:1 Trigger:5
      Compute:2 Storage:2
      EC2:1 Lambda:1 EBS:1 EFS:1
      Application_Integration:8
      SNS:2 SQS:2 Kinesis:4
      style Glue fill:#a6bde3,stroke:#a8a6e3,stroke-width:2px
      style Compute fill:#a6bde3,stroke:#a8a6e3,stroke-width:2px
      style Storage fill:#a6bde3,stroke:#a8a6e3,stroke-width:2px
      style Application_Integration fill:#a6bde3,stroke:#a8a6e3,stroke-width:2px
      style Networking fill:#a6bde3,stroke:#a8a6e3,stroke-width:2px
      style Database fill:#e8d897,stroke:#a8a6e3,stroke-width:2px
      style Crawler fill:#f0d775,stroke:#a8a6e3,stroke-width:2px
      style Job fill:#f2d046,stroke:#a8a6e3,stroke-width:2px
      style Trigger fill:#f5ca20,stroke:#a8a6e3,stroke-width:2px
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Subhamay Cloudwork's's GitHub stats

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  • 🔭 I'm currently working as a Senior Manager at Capgemni for a legacy to AWS cloud data migration project.
  • 💾 I've overall 23+ years of experience of which 2 years in desktop/client-server application development,16 years as an Oracle ERP technical consultant and 5 years as AWS Cloud Data Engineer.
  • 🌱 I'm currenly learning Terraform, SAM and Serverless Framework and GitHub Actions and Workflows. The list of my personal projects can be founnd at the bottom of this page
  • 👯 I’m looking to collaborate on creating serverless patterns
  • 🤔 I’m looking for help with Kubernetes
  • 💬 Ask me about my upcoming projects
  • 📫 How to reach me : [email protected]
  • 😄 Pronouns: He/His/Him
  • ⚡ Fun fact: Love to play cuddle my cats Samsung and Thomas.

Languages and Tools:

aws git hive mariadb mssql oracle postgresql python

bsubhamay

 bsubhamay

bsubhamay

Reusable CI/CD Workflows:

Sr# Cloud Service Provider IaC Project Description Repository Status
1. AWS Terraform Reusable GitHub Workflows for AWS using Terraform gh-action-reusable-aws-tf-wf
2. AWS CloudFormation Reusable GitHub Workflows for AWS using Terraform gh-action-reusable-aws-tf-wf
3. Azure Terraform Reusable GitHub Workflows for Azure using Terraform gh-action-reusable-az-tf-wf
4. GCP Terraform Reusable GitHub Workflows for GCP using Terraform gh-action-reusable-gcp-tf-wf

GitHub Template Repositories:

Sr# Cloud Service Provider IaC Project Description Repository Status
1. AWS Terraform Repository Template for Terraform AWS terraform-aws-template
2. Azure Terraform Repository Template for Terraform Azure terraform-azure-template
3. GCP Terraform Repository Template for Terraform GCP terraform-gcp-template

AWS Networking Immersion Day:

Sr# Code Project Description Repository Status IaC
1. 0101 VPC Fundamentals 0101-networking-cft CloudFormation
2. 0102 Multiple VPCs 0102-networking-cft CloudFormation
3. 0103 Security Controls 0103-networking-cft CloudFormation
4. 0104 Connecting to On-Premises 0104-networking-cft CloudFormation
5. 0105 Networking Monitoring 0105-networking-cft CloudFormation
6. 0106 AWS Gateway Load Balancer 0106-networking-cft CloudFormation
7. 0107 AWS Transit Gateway Multicast 0107-networking-cft CloudFormation

AWS Glue Immersion Day:

Sr# Code Project Description Repository Status IaC
1. 0201 Working with Glue Data Catalog 0201-glue-cft CloudFormation
2. 0202 Working with Apache Spark 0202-glue-cft CloudFormation
3. 0203 Working with Glue ETL 0203-glue-cft CloudFormation
4. 0204 Working with Glue Streaming 0204-glue-cft CloudFormation
5. 0205 Monitoring, Troubleshooting and Scaling 0205-glue-cft CloudFormation
6. 0206 Glue Job Orchestration 0206-glue-cft CloudFormation
7. 0207 Working with Glue Data Quality 0207-glue-cft CloudFormation
8. 0208 Working with Glue Databrew 0208-glue-cft CloudFormation

Serverless Immersion Day:

Sr# Code Project Description Repository Status IaC
1. 0301 Introduction to Serverless 0301-serverless-cft CloudFormation
2. 0302 Synchronous Invocation 0302-serverless-cft CloudFormation
3. 0303 Synchronous + Idempoyence 0303-serverless-cft CloudFormation
4. 0304 Asynchronous Invocation 0304-serverless-cft CloudFormation
5. 0305 Pooling 0305-serverless-cft CloudFormation
6. 0306 Deep Dive 0306-serverless-cft CloudFormation

Step Function Immersion Day:

Sr# Code Project Description Repository Status IaC
1. 0401 Request Response 0201-step-function-cft CloudFormation
2. 0402 Execute Asynchronous Task 0202-step-function-cft CloudFormation
3. 0403 Execute Synchronous Task 0203-step-function-cft CloudFormation
4. 0404 Asynchronous Invocation 0204-step-function-cft CloudFormation
5. 0405 Callback with Task Token 0205-step-function-cft CloudFormation
6. 0406 Choice and Map State 0206-step-function-cft CloudFormation
7. 0407 Parallel State 0206-step-function-cft CloudFormation
8. 0408 Input and Output Processing 0206-step-function-cft CloudFormation

AWS Serverless Data Lake:

Sr# Code Project Description Repository Status IaC
1. 0501 Serverless Data Lake 0501-datalake-cft CloudFormation

AWS Storage Workshop:

Sr# Code Project Description Repository Status IaC
1. 0601 S3 Security Best Practices 0601-storage-cft CloudFormation
2. 0602 S3 Storage Performance Lab 0602-storage-cft CloudFormation
3. 0603 EFS Storage Performance Lab 0603-storage-cft CloudFormation
4. 0604 Migrating Data to AWS 0604-storage-cft CloudFormation
5. 0605 AWS Backup Lab 0605-storage-cft CloudFormation

AWS Containers Immersion Day:

Sr# Code Project Description Repository Status IaC
1. 0701 Containerize Monolith Application 0701-container-cft CloudFormation
2. 0702 Deploy a container using Fargate 0702-container-cft CloudFormation
3. 0703 Scale the monolith platform with ALB and ECS Service 0703-container-cft CloudFormation
4. 0704 Incrementally build and deploy microservices with AW Fargate 0704-container-cft CloudFormation
5. 0705 Launch EKS Cluster 0705-container-cft CloudFormation
6. 0706 Deploy monolith application into EKS Cluster 0706-container-cft CloudFormation
7. 0707 Incrementally build and deploy microservices with EKS and AWS Load Balancer Controller 0707-container-cft CloudFormation

ETL on EMR Immersion Workshop:

Sr# Code Project Description Repository Status IaC
1. 0801 Launch EMR Cluster 0801-emr-cft CloudFormation
2. 0802 Spark-based ETL 0802-emr-cft CloudFormation
3. 0803 Hive Workshop 0803-emr-cft CloudFormation
4. 0804 Presto Workshop 0804-emr-cft CloudFormation
5. 0805 EMR Managed Scalling 0805-emr-cft CloudFormation
6. 0806 Pig Workshop 0806-emr-cft CloudFormation
7. 0807 Hudi Workshop 0807-emr-cft CloudFormation
8. 0808 Orchestrating Amazon EMR with AWS StepFunctions 0808-emr-cft CloudFormation

Redshift Immersion Day

Sr# Code Project Description Repository Status IaC
1. 0901 Getting Started with Redshift 0901-redshift-cft CloudFormation
2. 0902 Table Design and Load 0902-redshift-cft CloudFormation
3. 0903 Ongoing Load-ELT 0903-redshift-cft CloudFormation
4. 0904 Data Sharing 0904-redshift-cft CloudFormation
5. 0905 Machine Learning-Redshift ML 0905-redshift-cft CloudFormation
6. 0906 Query Data Lake-Redshift Spectrum 0906-redshift-cft CloudFormation
7. 0907 Operations 0907-redshift-cft CloudFormation

Athena Immersion Day

Sr# Code Project Description Repository Status IaC
1. 1001 Athena Basics 1001-athena-cft CloudFormation
2. 1002 Athena Federation 1002-athena-cft CloudFormation
3. 1003 User Defined Functions 1003-athena-cft CloudFormation
4. 1004 Custom Data Source Connector 1004-athena-cft CloudFormation
5. 1005 Test Analysis using UDF 1005-redshift-cft CloudFormation
6. 1006 Machine Learning 1006-redshift-cft CloudFormation
7. 1007 ACID Transactions with Iceberg 1007-athena-cft CloudFormation
8. 1008 Athena Spark 1008-athena-cft CloudFormation

Boot Camps:

GitSecOps Minicap

Sr# Project Name Project Description Repository Status IaC
1. GitOps Minicamp GitOps Minicamp - build a fully functional GitOps pipeline to deploy AWS infrastructure using Terraform conducted by Derek Morgan and Andrew Brown. gitops-minicamp-2024-tf Terraform

DevOps 30 Days Challenge DevOpsAllStarsChallenge

Sr# Project Name Project Description Repository Status IaC
1. Wk01-Day01 Weather Dashboard using Python Lambda, S3, Secrets Manager and CloudFormation dv30w01d01-weather-dash-py-cft Terraform
2. Wk01-Day02 NBA Game Day Notification using Python Lambda, SNS, Secrets Manager and CloudFormation dv30w01d02-nba-game-notify-py-cft Terraform
3. Wk01-Day03 NBA Data Lake using Glue, S3, Athena and CloudFormation dv30w01d03-nba-datalake-py-cft Terraform
4. Wk02-Day01 NFL Game Day schedule using API Gateway, ECS, ALB and CloudFormation dv30w02d01-nba-datalake-py-cft Terraform
5. Wk02-Day02 NFL Game Highlight Processor using ECS, AWS Elemental MediaConvert and CloudFormation dv30w02d02-nba-datalake-py-cft Terraform
6. Wk02-Day04 NFL Game Highlight Processor using ECS, AWS Elemental MediaConvert and Terraform dv30w02d04-nba-datalake-py-cft Terraform

GenAPI Projects by Lucy Wang

TechWithLucy (https://learn.techwithlucy.com/)

Sr# Code Project Description Repository Status IaC
1. GenAI-01 Build an image labels generator using Amazon Rekognition genai-01-py-cft CloudFormation
2. GenAI-02 Develop a text narrator using Amazon Polly genai-02-py-cft CloudFormation
3. GenAI-03 Build a language translation bot using Amazon Lex genai-03-py-cft CloudFormation
4. GenAI-04 Deploy a bucket list tracker application on AWS Amplify Gen2 genai-04-py-cft CloudFormation

Terraform Private Registry Modules for AWS:

Sr# Category Service Repository Latest Release Status
1 Networking VPC-Subnets terraform-aws-vpc-subnets 1.0.0
2 Networking Security Group terraform-aws-security-group 1.0.0
3 Networking VPC Endpoint terraform-aws-vpc-endpoint 1.0.0
4 Storage S3 Bucket terraform-aws-s3 1.0.0
5 Identity and Access Management IAM Role terraform-aws-iam-role 1.0.0
6 Compute EC2 Instance terraform-aws-ec2 1.0.0
7 Analytics Glue Crawler terraform-aws-glue-crawler 1.0.0
8 Analytics Glue Database terraform-aws-glue-database 1.0.0
9 Analytics Glue Job Security Configuration terraform-aws-glue-security-configuration 1.0.0
10 Analytics Glue Job terraform-aws-glue-job 1.0.0
11 Analytics Glue Catalog Database terraform-aws-glue-database 1.0.0

CloudFormation Nested Stack Templates for AWS:

Sr# Category Service Status
1 Networking VPC
2 Networking Subnet
3 Networking Internet Gateway
4 Networking Nat Gateway
5 Networking Network ACL
6 Networking Security Group
7 Networking Security Group Rule
8 Networking VPC Endpoint
9 Networking EC2 Instance Connect
10 Application Integration SNS Topic
11 Application Integration SNS Subscription
12 Application Integration SQS
13 Storage S3 Bucket
14 Storage EFS
15 Streaming Kinesis Data Stream
16 Streaming Firehose
17 Compute Lambda Function
18 Compute Lambda Layer
19 Compute EC2
20 Database DynamoDB
21 Database RDS
22 Monitoring CloudWatch Log Group
23 Monitoring CloudWatch Alert
24 Identity and Access Management IAM Role
25 Identity and Access Management IAM Policy
26 Identity and Access Management EC2 Instance Profile
27 Analytics Athena
28 Analytics Redshift Cluster
29 Analytics EMR
30 ETL Glue Database
31 ETL Glue Crawler
32 ETL Glue Trigger
33 ETL Glue Job
34 Compliance Config Rule
35 EventBridge EventBridge Scheduler

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  1. terraform-aws-template terraform-aws-template Public

    GitHub Reusable workflows for AWS with Terraform as IaC.

    HCL

Repositories

Showing 10 of 47 repositories
  • .github Public

    Subhamay Bhattacharyya Profile Repository

    subhamay-bhattacharyya/.github’s past year of commit activity
    0 0 0 0 Updated Feb 2, 2025
  • 0301-serverless-py-cft Public

    ☁️ 🛫 Introduction to Serverless using API Gateway, Lambda and DynamoDB

    subhamay-bhattacharyya/0301-serverless-py-cft’s past year of commit activity
    0 0 1 0 Updated Feb 2, 2025
  • genai-01-py-cft Public

    Build an image labels generator using Amazon Rekognition

    subhamay-bhattacharyya/genai-01-py-cft’s past year of commit activity
    0 0 1 0 Updated Feb 1, 2025
  • 1001-athena-cft Public

    ☁️ 🛫 Athena Basics

    subhamay-bhattacharyya/1001-athena-cft’s past year of commit activity
    0 0 1 0 Updated Jan 29, 2025
  • 0301-serverless-cft Public

    ☁️ 🛫 Introduction to Serverless using API Gateway, Lambda and DynamoDB

    subhamay-bhattacharyya/0301-serverless-cft’s past year of commit activity
    0 0 1 0 Updated Jan 28, 2025
  • dv30w01d03-nba-datalake-py-cft Public

    ☁️ 🛫 DevOps 30 Days Challenge - Day - 3 : NBA Data Lake using Glue, S3, Python, Athena and CloudFormation

    subhamay-bhattacharyya/dv30w01d03-nba-datalake-py-cft’s past year of commit activity
    0 0 1 0 Updated Jan 28, 2025
  • dv30w01d02-nba-game-notify-py-cft Public

    ☁️ 🛫 NBA Game Day Notification using Python Lambda, SNS, Secrets Manager, EventBridge Rule and CloudFormation

    subhamay-bhattacharyya/dv30w01d02-nba-game-notify-py-cft’s past year of commit activity
    0 0 1 0 Updated Jan 28, 2025
  • dv30w01d01-weather-dash-py-cft Public

    ☁️ ✅ Weather Dashboard using Python Lambda, S3, Secrets Manager and CloudFormation

    subhamay-bhattacharyya/dv30w01d01-weather-dash-py-cft’s past year of commit activity
    Python 0 MIT 0 0 0 Updated Jan 28, 2025
  • 0101-networking-cft Public

    ☁️ ✅ AWS Immersion Day, Lab 01 - VPC Fundamentals. Creating a custom VPC with public and private subnets and nat gateway to access internet from private subnet. Create VPC endpoint for S3 and KMS and create EC2 instances in the public and private subnets and test the connectivity.

    subhamay-bhattacharyya/0101-networking-cft’s past year of commit activity
    0 MIT 0 0 0 Updated Jan 27, 2025
  • 0201-glue-cft Public

    ☁️ 🛫 AWS Glue Immersion Day, Lab 01 - Working with Glue Data Catalog

    subhamay-bhattacharyya/0201-glue-cft’s past year of commit activity
    0 0 1 0 Updated Jan 26, 2025
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