Multi-Tier AWS Architecture Design & Migration
- ↓ OpEx
- Reduced Costs — Eliminated data center maintenance
- Auto
- Scaling — Infrastructure scales on demand
- Multi-AZ
- High Availability — Fault-tolerant architecture
- Automated
- Backups — RDS and S3 backup policies
About the Client
An enterprise business operating from on-premises data centers needing to migrate to AWS cloud for improved scalability, reduced costs, and enhanced disaster recovery capabilities.
The Challenge
Aging on-premises infrastructure with high maintenance costs
Limited scalability to meet growing business demands
Need for improved disaster recovery and backup
Complex multi-tier application architecture to migrate
The Solution
ConsultingCrafts designed and deployed a complete AWS infrastructure with proper network isolation, security controls, and high availability configurations.
Technical Implementation
VPC Design: Custom VPC with public and private subnets across AZs
Network: Internet Gateway, NAT Gateway, and Elastic IPs
Security: Security groups, NACLs, and IAM policies
Compute: EC2 instances with auto-scaling capabilities
Database: RDS with Multi-AZ and automated backups
Storage: S3 for static assets and backup storage
Results & Business Impact
- ↓ OpEx
- Reduced Costs — Eliminated data center maintenance
- Auto
- Scaling — Infrastructure scales on demand
- Multi-AZ
- High Availability — Fault-tolerant architecture
- Automated
- Backups — RDS and S3 backup policies
Technology Stack
- AWS EC2
- RDS
- S3
- VPC
- Internet Gateway
- NAT Gateway
- Security Groups
- IAM
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