Yashwanth P
ML Engineer | LLMs • MLOps • GenAI • RAG • FastAPI • AWS | 5+ yrs in Scalable AI Systems | Ex-L&T | MS Data Analytics - GMU
- Role
- Data Engineer at Doublene Technology LLC
- Location
- Fairfax, VA, US
- LinkedIn followers
- 500 followers
About Yashwanth P
I\'m a Machine Learning & Data Engineer with 5+ years of experience designing, deploying…
Experience
Data Engineer
Jan 2025 — Present · Austin, TX, US
Deployed low-latency inference APIs using FastAPI and Google Kubernetes Engine (GKE), serving over 10K requests/day at <100ms latency, with 99.98% uptime SLA. • Automated the model training and deployment lifecycle using Airflow, MLflow, and Docker, cutting experimentation-to production cycle time by 45%.• Led GenAI agent experimentation using CrewAI and LangGraph, integrating RAG systems with Pinecone and Snowflake to boost output accuracy by 35%.• Fine-tuned proprietary LLMs using LoRA and DPO on domain-specific corpora, achieving 22% increase in response coherence for customer-facing chatbots.• Conducted A/B testing of generative summarization agents, leading to 22% uplift in SaaS product user engagement and 17% retention boost.• Built and managed feature stores with Feast and Redis to streamline real-time personalization models, reducing feature lookup time to under 80ms.• Integrated continuous model testing and retraining workflows using GitHub Actions and Weights & Biases, improving model reproducibility and auditability by 60%.
Education
George Mason University
Master of Science - MS, Data analytics engineering
Vellore Institute of Technology
Bachelor of Engineering - BE, Information Technology
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