J

Jisvitha Athaluri

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San Jose, California, United States

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Résumé


Jobs verified_user 0% verified
  • Globe Life
    AI/ML Engineer
    Globe Life
    Oct 2025 - Current (1 year 1 month)
    • Implemented a Retrieval-Augmented Generation (RAG) pipeline using LangChain, Pinecone, and LLaMA models. Reduced average policy query resolution time by 38% in collaboration with claims and compliance teams.
    • Engineered LoRA-based fine-tuning workflows in PyTorch for insurance-specific QA datasets. Achieved 94% domain accuracy and reduced inference cost by 30% through quantization and vLLM optimization.
    • Deployed model serving infrastructure using FastAPI, Docker, Kubernetes, and AWS SageMaker endpoints. Supported 500+ concurrent requests with sub-2-second latency for customer-facing Al applications.
    • Established LLM evaluation frameworks measuring hallucination rate and factual consistency. Lowered hallucinations from 1
  • Texas A&M University
    Machine Learning Engineer
    Texas A&M University
    Oct 2024 - Sep 2025 (1 year)
    • Developed a semantic search platform using PyTorch embedding models and ChromaDB. Indexed 50K+ academic papers and reduced faculty literature review time by 60%.
    • Fine-tuned BERT and ROBERTa models for Named Entity Recognition on labeled datasets. Achieved 93% F1 score and eliminated manual metadata tagging workflows.
    • Built RESTful inference APIs using FastAPI and Docker for TensorFlow-based T5 summarization models. Enabled internal research teams to access production-ready NLP services across departments.
    • Designed cross-validation and statistical evaluation workflows in Python for NLP experiments. Improved reproducibility and model comparison across multiple research initiatives.
    • Increased classification accura
  • Uber
    Machine Learning Engineer
    Uber
    Jun 2021 - Jan 2024 (2 years 8 months)
    • Developed machine learning lifecycle automation within Michelangelo using Python and SQL. Supported thousands of production fraud detection and ETA prediction models at scale.
    • Implemented Bayesian hyperparameter tuning pipelines for scheduled model refresh cycles. Improved prediction performance by 11% while reducing manual optimization effort.
    • Integrated drift detection monitoring for real-time inference systems. Reduced degraded model exposure time by 25% through early anomaly identification.
    • Standardized feature engineering workflows within shared feature store infrastructure using Python and SQL. Improved feature consistency across fraud and ETA models and reduced training-serving skew by 22%.
    • Established M
  • DXC Technology
    Data Scientist
    DXC Technology
    May 2020 - May 2021 (1 year 1 month)
    • Developed a transformer-based question-answering system using PyTorch and Elasticsearch. Enabled engineers to search across 500K+ technical documents for faster issue resolution.
    • Fine-tuned GPT-2 models on equipment maintenance manuals using domain-specific datasets. Reduced technical documentation drafting time by 40% in collaboration with operations teams.
    • Built Named Entity Recognition pipelines using transformer architectures for equipment data. Extracted equipment IDs and failure codes with high precision for structured analytics.
    • Designed GAN-based synthetic data generation workflows for rare failure scenarios. Increased anomaly detection recall by 15% for predictive maintenance models.
    • Architected Spark-
Education verified_user 0% verified
  • T
    Master of Science in Computer Science
    Texas A&M University Corpus Christi, TX
    Jan 2024 - Dec 2025 (2 years)
Projects (professional or personal) verified_user 0% verified
  • R
    Real-Time Support Ticket Triage System
    Aug 2025 - Nov 2025 (4 months)
    • Designed a real-time ticket classification system using PyTorch and transformer-based text classification models. Reduced manual triage effort by 35% through automated priority tagging across internal support workflows.
    • Deployed the model using FastAPI and Docker with Kubernetes autoscaling for inference. Enabled low-latency prediction serving across concurrent support operations.
    • Integrated MLflow experiment tracking and cross-validation pipelines for model evaluation. Improved model stability and ensured reproducible deployments across iterative updates.
  • E
    Enterprise Document Intelligence with RAG
    May 2024 - Aug 2024 (4 months)
    • Built a domain-specific document intelligence prototype using LangChain and Pinecone for internal compliance validation. Improved retrieval precision by 30% during controlled testing before production-scale deployment.
    • Implemented hybrid retrieval combining dense embeddings and sparse indexing strategies. Reduced irrelevant context injection and improved factual consistency in generated responses.
    • Established an LLM evaluation framework measuring hallucination rate and answer relevance. Enabled structured prompt refinement before controlled production deployment.
  • P
    Predictive Equipment Failure Modeling
    Feb 2024 - Mar 2024 (2 months)
    • Developed a predictive maintenance model using PySpark and statistical modeling techniques. Increased early failure detection accuracy by 18% across simulated industrial asset datasets.
    • Engineered feature engineering pipelines and Bayesian hyperparameter optimization workflows in Python. Improved model generalization and reduced validation variance across training cycles.
    • Containerized batch inference pipelines using Docker for retraining workflows. Reduced deployment turnaround time and streamlined operational model updates.