Project Portfolio
Technical projects demonstrating 10+ years of experience in Java/Spring Boot microservices, Node.js development, AWS cloud solutions, and mobile applications.
Order Orchestration Platform - Microservices Redesign
Strategic redesign of enterprise order orchestration system reducing latency by 30% and improving scalability.
- • 30% reduction in system latency
- • 40% decrease in technical debt
Payment Bank - High-Throughput Transaction System
Increased transaction processing from 700 TPS to 3000 TPS using reactive programming with Akka Streams.
- • 4.3x increase in TPS (700 → 3000)
- • 99.99% uptime achieved
Multi-Platform Review Aggregation System
Full-stack platform processing 200K+ reviews with Node.js backend, React Native mobile app, and Vue.js admin panel.
- • 200K+ reviews processed successfully
- • 30% reduction in release cycles
Legacy to Cloud Migration - AWS Architecture
Migrated legacy monolithic applications to AWS cloud infrastructure improving reliability and scalability.
- • 40% improvement in system reliability
- • 50% reduction in infrastructure costs
Cross-Platform Mobile Application
React Native mobile application with offline-first architecture and real-time synchronization.
- • Deployed to both iOS App Store and Google Play
- • Supporting 10K+ active users
Microservices Platform on Kubernetes
Enterprise microservices platform with Kubernetes orchestration, service mesh, and automated CI/CD.
- • 20+ microservices successfully deployed
- • Zero-downtime deployments achieved