Susmitha Murugan
Conversational AI Engineer | Builds Intelligent Chatbots that Think, Learn & Engage
- Role
- Gen Ai Data Engineer at Core Defender Ai
- Location
- Beaverton, OR, US
- LinkedIn followers
- 500 followers
About Susmitha Murugan
Gen AI Engineer with 7+ years of experience at the intersection of Generative AI, data…
Experience
Gen Ai Data Engineer
Jan 2024 — Present
Designed and deployed enterprise-grade RAG pipelines using LangChain, LlamaIndex, and vector DBs (Weaviate, Pinecone), enabling contextual Q&A with 94%+ accuracy for financial documents.Fine-tuned LLMs using LoRA/QLoRA and integrated OpenAI and Claude APIs for hybrid inference, reducing latency by 35% in production GenAI applications.Built ingestion pipelines to parse and embed 10-K/Q filings using PDFMiner and Tika, scaling content processing by 4x.Set up observability stack with Grafana and CloudWatch to monitor LLM performance, token usage, and retrieval accuracy in real time.Deployed scalable GenAI infrastructure on AWS using Bedrock, S3, OpenSearch Serverless, and IAM, improving throughput and reducing manual scaling overhead.Developed secure API wrappers with rate-limiting and fallback logic for LLM orchestration, ensuring >99.9% uptime for customer-facing endpoints.
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