Cloud & DevOpsFintech / Payments20242 months

CloudScale AWS Migration

Zero-downtime migration of 14TB data to AWS cutting infra costs 60%

Complete infrastructure migration from bare-metal servers to AWS - containerized microservices, auto-scaling, CI/CD pipelines, and a 60% infrastructure cost reduction.

AWSDockerTerraformGitHub ActionsKubernetesNginx
CloudScale AWS Migration
60%
Infra Cost Reduction
0 min
Downtime During Migration
14 TB
Data Migrated
99.99%
Post-Migration Uptime

Project Overview

A fintech startup was running their entire platform on two bare-metal servers - no redundancy, no auto-scaling, and $18K/month in infrastructure costs. We migrated them to AWS with a containerized microservices architecture and full CI/CD automation.

The Challenge

The migration had to be zero-downtime for a financial platform processing $2M/day in transactions. Any interruption would be catastrophic.

Our Solution

We used a blue-green deployment strategy with Route 53 failover, migrating services one by one while keeping the legacy system running in parallel. Terraform managed all infrastructure as code. The final cutover was a 4-minute DNS switch.

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"Migrating a live fintech platform with zero downtime felt impossible. ProTechRanking made it look easy. We saved $130K in year one on infrastructure alone."
Kevin Aldridge
Kevin Aldridge
CTO, VaultPay

Project Details

Client
VaultPay Fintech
Industry
Fintech / Payments
Year
2024
Duration
2 months
Service
Cloud & DevOps
Tech Stack
AWSDockerTerraformGitHub ActionsKubernetesNginx
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