Viswalahiri H.

About Viswalahiri H.

I\'m Viz, a Principal Machine Learning Engineer working on Agentic AI, GenAI, Traditional…

Experience

1. Senior Machine Learning Engineer (Python, Aws Cloud, Gcp, Azure, Data Science, Genai, Rag, Llm, Sql)

   AT&T

   Mar 2024 — Present · Seattle, WA, US

   Architected 12+ Databricks Workflows and ML Pipelines, enabling GPT-4-powered churn flag extraction with 89 actionable insights. Reduced costs by $1.5M annually by replicating detection models using TinyBERT, DeBERTa, and LLaMA, optimized for high-scale ML processing. Delivered advanced AI pipeline.Fine-tuned LLaMA 7B using LoRA (Low-Rank Adaptation). Deployed optimized CUDA kernels on AWS Cloud AWS SageMaker and with Generative AI ( Gen AI ) workloads on cloud infrastructure. Specialized in quantization techniques for LLM optimization, enabling cost-effective deployments.Developed a RT AI nudge system leveraging Azure OpenAI APIs, Azure Data Lake Storage (ADLS), and Azure Databricks, integrating Deep learning - natural language processing ( NLP ) transcription, Deep learning - natural language processing ( NLP ) sentiment analysis, and behavioral insights. Combined Large Language Model LLMs and SLMs workflows with data engineering pipelines.Expert in Python, Databricks, AWS SageMaker, Azure ADLS, GPT-4, LLaMA, and LoRA techniques, with deploying scalable AI-driven systems. Proficient in LLM fine-tuning, AI deployment, and data pipeline.Proven success in large-scale AI architecture, LLM integration, and advanced ML pipeline development, leveraging state-of-the-art tools like CUDA, Azure, TinyBERT, and DeBERTa. AI innovation, predictive modeling, machine learning systems. This blend of skills in Machine Learning, Deep Learning, Conversational AI, Generative AI, Cloud Computing, and AI Ethics, complemented by advanced technologies like Reinforcement Learning from Human Feedback (RLHF), AI Language Models, AI and AWS Amazon Web Services cloud technologies.SkillsAzure Databricks, AWS Cloud, Azure Cloud, Open AI APIs, GPT4, LLaMA, LoRA, TinyBERT, DeBERTa, Generative AI, AI, ML, Machine Learning, Large Language Models, Python, Java, ML Pipelines, Data Engineering, Churn, Azure Data Lake Storage ( ADLS ), Kubernetes, Python, LLama, Bert, LangChain, Streamlit

Education

• GITAM Deemed University

  Bachelor's degree