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032026 / Deployed / University project

Financr AWS Infrastructure

Migrated a rigid on-premises FinTech infrastructure to a scalable, secure, highly available IaaS solution on AWS.

AWS VPCRDSEFSEC2ALBASGManaged ADPHP/Apache
Multi-AZHigh availability
24/7Service availability
0Public admin access

The problem

The FinTech startup faced performance bottlenecks and regulatory compliance risks from a rigid on-premises setup.

What I built

  1. 01

    Engineered a multi-AZ VPC in us-east-1 with isolated public/private subnets for high availability and low latency.

  2. 02

    Deployed Multi-AZ Amazon RDS for PostgreSQL and Amazon EFS for scalable shared file storage.

  3. 03

    Implemented an Auto Scaling Group and Application Load Balancer to manage user load dynamically.

  4. 04

    Modernised access with AWS Managed Microsoft AD across multiple AZs, with OUs and GPOs for strict security controls.

  5. 05

    Configured Windows Server bastion hosts for secure, restricted administrative access.

Project stages

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