AI/ML Engineer and Data Scientist with 4+ years of experience building deep learning and LLM-driven systems across AWS and Databricks. I design scalable RAG pipelines, fine-tune sequence models, and develop end-to-end MLOps workflows for real-world healthcare and commercial use cases. I specialize in transforming large unstructured datasets into measurable outcomes through secure, HIPAA-compliant architectures, robust monitoring, and deployment automation. I enjoy bridging statistical modeling, deep learning, and production engineering to ship reliable ML products.

RAMU DEVARAPALLI

AI/ML Engineer and Data Scientist with 4+ years of experience building deep learning and LLM-driven systems across AWS and Databricks. I design scalable RAG pipelines, fine-tune sequence models, and develop end-to-end MLOps workflows for real-world healthcare and commercial use cases. I specialize in transforming large unstructured datasets into measurable outcomes through secure, HIPAA-compliant architectures, robust monitoring, and deployment automation. I enjoy bridging statistical modeling, deep learning, and production engineering to ship reliable ML products.

Available to hire

AI/ML Engineer and Data Scientist with 4+ years of experience building deep learning and LLM-driven systems across AWS and Databricks. I design scalable RAG pipelines, fine-tune sequence models, and develop end-to-end MLOps workflows for real-world healthcare and commercial use cases.

I specialize in transforming large unstructured datasets into measurable outcomes through secure, HIPAA-compliant architectures, robust monitoring, and deployment automation. I enjoy bridging statistical modeling, deep learning, and production engineering to ship reliable ML products.

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Language

Aragonese
Intermediate
Bashkir
Intermediate

Work Experience

AI/ML Engineer at Humana
January 1, 2025 - Present
Designed LangChain-based conversational workflows to query unstructured patient records using HIPAA-compliant RAG with Pinecone vector databases. Built an end-to-end patient readmission prediction pipeline using PyTorch and LightGBM on a 500GB Snowflake warehouse, reducing acute hospital readmissions by 14%. Fine-tuned foundational LLMs with QLoRA to summarize extended telehealth transcripts, reducing manual physician documentation by 22%. Orchestrated CI/CD deployments for multiple production models on AWS SageMaker using Docker and Kubernetes, monitoring drift with MLflow and sustaining 0.92 AUC-ROC. Developed TensorFlow CNNs for medical imaging triage marker extraction, improving triage speed by 35%. Built secure data-masking and ELT pipelines using PySpark and Airflow for privacy and audit compliance.
Data Scientist at Aspire Technolab
June 1, 2020 - July 1, 2023
Architected distributed LSTM sequence models in PyTorch and Databricks for multi-year transaction streams to optimize supply chain allocations, reducing aggregate inventory holding costs by 16%. Implemented Isolation Forest and SVM anomaly detection on streaming telemetry ingested via Apache Kafka to stop $12K/year fraudulent financial transactions. Built collaborative filtering and XGBoost personalization engines on Google Cloud, improving conversion rates by 19% across three retail marketplaces. Applied K-Means/DBSCAN clustering and UMAP on unstructured CRM payloads to identify high-value user cohorts. Developed low-latency inference REST APIs with FastAPI and vLLM for 10,000+ daily concurrent users (<50 ms). Created statistical hypothesis testing frameworks to evaluate production rollouts of predictive pricing models for data-driven decisions.

Education

MS in Computer Engineering at California State University, Fullerton
August 1, 2023 - May 1, 2025
BS in Computer Science at Sathyabama Institute of Science and Technology
May 1, 2017 - August 1, 2021
MS in Computer Engineering at California State University, Fullerton
August 1, 2023 - May 31, 2025
BS in Computer Science at Sathyabama Institute of Science and Technology
May 1, 2017 - August 31, 2021
MS in Computer Engineering at California State University, Fullerton
August 1, 2023 - May 1, 2025
BS in Computer Science at Sathyabama Institute of Science and Technology
May 1, 2017 - August 1, 2021

Qualifications

Add your qualifications or awards here.

Industry Experience

Healthcare, Professional Services, Software & Internet, Financial Services, Retail