P

Prathyush Lebaku

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Texas, United States

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Résumé


Jobs verified_user 0% verified
  • Wizards of the Coast
    Ai Engineer
    Wizards of the Coast
    Aug 2025 - Current (1 year 3 months)
    • Designed and implemented end-to-end Retrieval-Augmented Generation (RAG) architectures, integrating vector databases, embedding pipelines, and LLM orchestration frameworks to enable context-aware and high-precision responses.
    • Built scalable document intelligence pipelines for PDF parsing, OCR-based text extraction, embedding generation, and semantic search, enabling efficient processing of large volumes of unstructured enterprise data.
    • Developed and optimized PyTorch-based deep learning models for classification, recommendation, and user engagement, improving predictive performance and system scalability.
    • Reduced RAG re-indexing latency by 60% by designing efficient chunking strategies, asynchronous embedding pipeline
  • Verisk Analytics
    Ai/Ml Engineer
    Verisk Analytics
    Aug 2024 - Jul 2025 (1 year)
    • Optimized Snowflake data models, complex SQL transformations, and query performance to support scalable AI/ML workloads and Retrieval-Augmented Generation (RAG) use cases, significantly improving data accessibility and processing efficiency.
    • Designed and implemented end-to-end RAG architectures, incorporating embedding generation, vector similarity search, semantic retrieval, and context injection to enable accurate and context-aware LLM responses.
    • Built and integrated high-performance PyTorch inference services with backend systems and distributed data pipelines, supporting both real-time and batch processing use cases with low latency and high throughput.
    • Developed advanced natural language processing (NLP) and pred
  • E
    Data Scientist
    Esparkbiz Technologies
    Jun 2021 - Jul 2023 (2 years 2 months)
    • Implemented robust data ingestion frameworks using Python and Azure Data Factory to consolidate financial statements, macroeconomic indicators, and historical rating data from diverse enterprise sources.
    • Designed and developed scalable feature engineering pipelines leveraging Pandas, NumPy, and PySpark to generate high-quality inputs for risk modelling, default prediction, and temporal analysis.
    • Built and deployed predictive machine learning solutions (classification, regression, clustering) to enhance credit risk assessment, rating outlook predictions, and issuer performance tracking.
    • Developed sophisticated deep learning models (LSTM, GRU, CNNs) to extract insights from financial narratives, disclosures, and rating
Education verified_user 0% verified
  • University of Houston
    Master of Science: Data Science
    University of Houston
    Aug 2023 - May 2025 (1 year 10 months)
    GPA: 3.91/4
  • Vellore Institute of Technology
    Bachelor of Technology: Computer Science
    Vellore Institute of Technology
    Jun 2018 - Jun 2022 (4 years 1 month)
    GPA: 8.43/10