Upendra Y.

Senior Backend Engineer with 10+ years architecting and scaling enterprise SaaS platforms, REST APIs, and distributed systems, now building production AI/GenAI systems (multi-agent LLM pipelines, LLM-powered automation, prompt engineering). Track record of measurable impact: 35% faster APIs, 40% efficiency gains from AI-driven automation, and 99.9% uptime across production platforms serving 10,000+ users. Currently deepening hands-on expertise in agentic AI architectures, fine-tuning (LoRA/QLoRA), and LLM orchestration frameworks (LangChain) to bridge backend engineering with applied AI/ML engineering.