At NexTbil Tech Inc., I engineered Node.js microservices and Express gateway layers for high-concurrency P2P transactions and casino wallet logic. I also integrated transient wallet sessions to reduce read-heavy database roundtrips during peak traffic.
At NexTbil Tech Inc., I co-designed REST contracts with upstream .NET teams and built DTO mapping pipelines that cut client payload sizes by about 30%. I also used Claude Code to accelerate Jest test suite generation and refactor Node.js microservice logic.
As Freelance Lead Engineer for Medical MVP Pulsecore, I delivered an application from scratch, including database modeling, secure authorization, payload validation, logging, and global error handling. I also created a WCAG-compliant Angular UI library with 20+ components for real-time health data visualization.
At Multi-Task, I developed backend services and WebSocket event handlers for a fintech app supporting 5,000+ concurrent users with zero downtime. At Ilia State University, I built financial tools and improved frontend performance to 90+ Lighthouse benchmark scores.
