Projects

AWS Payment Engine Migration

Overview

Led the modernization and migration of Delta Air Lines’ legacy payment engine to AWS cloud infrastructure, improving scalability, reliability, and performance.

Technical Implementation

Infrastructure Setup

  • Bare-metal Kubernetes setup on AWS EC2 following security guidelines
  • Kubernetes cluster administration and application deployment
  • Kong API Gateway integration with AWS ELB

Security & Compliance

  • RBAC authorization service development with Spring Boot
  • Implementation of enterprise security standards
  • Compliance with airline industry regulations

Migration Strategy

  • Phased migration approach to minimize downtime
  • Performance optimization during transition
  • Comprehensive testing and validation

Key Results

  • Scalability: Enhanced system capacity to handle peak travel periods
  • Reliability: Improved system uptime and fault tolerance
  • Performance: Reduced payment processing latency
  • Cost Optimization: Leveraged AWS services for cost-effective operations

Technologies

Modern cloud-native architecture using AWS services, containerization, and microservices patterns.

AWS cloud architecture diagram

Tech used

  • AWS EC2
  • Kubernetes
  • Kong API Gateway
  • Spring Boot
  • Docker