Back to Portfolio
Cloud

Legacy System Cloud Migration

Successfully migrated a legacy monolithic application to a modern, scalable cloud-native architecture with microservices and serverless functions.

Legacy System Cloud Migration

Tech Stack

Next.js 14AWS LambdaDockerKubernetesPostgreSQLRedis

Problem

Legacy system was becoming unmaintainable, slow, and expensive to scale. Needed modern architecture for future growth.

Solution

Architected and executed a complete migration to cloud-native infrastructure with microservices, containerization, and serverless functions.

Architecture

Microservices architecture with Docker containers, Kubernetes orchestration, AWS Lambda for serverless functions, managed PostgreSQL, and CloudFront CDN.

Results

Reduced infrastructure costs by 40%, improved response times by 60%, and achieved 99.9% uptime.

40%
Cost Reduction
60%
Response Time Improvement
99.9%
Uptime