Senior Software Engineer PegaSync
Demonstrating expertise in backend systems engineering and AI integration, this professional designs high-concurrency event-driven architectures, real-time messaging, and autonomous LLM orchestration layers using Python (FastAPI), Node.js, Socket.io, Model Context Protocol (MCP) servers, Redis, and RabbitMQ. They have delivered substantial operational impact across healthcare and logistics by implementing HL7/FHIR data transformations via Mirth Connect, custom AI verification guardrails, and route optimization engines with PostgreSQL—reducing manual labor and processing errors by up to 70%, improving delivery times by 15–20%, and accelerating emergency response by 30%. Through asynchronous queues, cron jobs, and Winston logging, they maintain sub-100ms latency and zero data loss across 5K+ simultaneous updates and 1000+ daily deliveries, while accelerating feature deployment by 40% via GitHub Actions CI/CD pipelines and mentoring mid-level engineers in distributed design and test pyramid standards.