Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I’m a Senior Data Scientist with over 7 years of experience delivering AI and machine learning solutions across healthcare, banking, and retail. My expertise spans predictive modeling, Generative AI, and LLM applications, including GPT, LLaMA, and RAG-based architectures for intelligent automation and personalization. I’m skilled in Python, SQL, PySpark, AWS, and Power BI, with a strong focus on building scalable, production-ready models that drive measurable business impact.…I’m a Senior Data Scientist with over 7 years of experience delivering AI and machine learning solutions across healthcare, banking, and retail. My expertise spans predictive modeling, Generative AI, and LLM applications, including GPT, LLaMA, and RAG-based architectures for intelligent automation and personalization. I’m skilled in Python, SQL, PySpark, AWS, and Power BI, with a strong focus on building scalable, production-ready models that drive measurable business impact.

Gangadhara Venkata Sai Krishna Grandhi

Data Scientist, AI Engineer, AI Developer, +2





I’m a Senior Data Scientist with over 7 years of experience delivering AI and machine learning solutions across healthcare, banking, and retail. My expertise spans predictive modeling, Generative AI, and LLM applications, including GPT, LLaMA, and RAG-based architectures for intelligent automation and personalization. I’m skilled in Python, SQL, PySpark, AWS, and Power BI, with a strong focus on building scalable, production-ready models that drive measurable business impact.…I’m a Senior Data Scientist with over 7 years of experience delivering AI and machine learning solutions across healthcare, banking, and retail. My expertise spans predictive modeling, Generative AI, and LLM applications, including GPT, LLaMA, and RAG-based architectures for intelligent automation and personalization. I’m skilled in Python, SQL, PySpark, AWS, and Power BI, with a strong focus on building scalable, production-ready models that drive measurable business impact.

Available to hire

I’m a Senior Data Scientist with over 7 years of experience delivering AI and machine learning solutions across healthcare, banking, and retail. My expertise spans predictive modeling, Generative AI, and LLM applications, including GPT, LLaMA, and RAG-based architectures for intelligent automation and personalization. I’m skilled in Python, SQL, PySpark, AWS, and Power BI, with a strong focus on building scalable, production-ready models that drive measurable business impact.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Work Experience

Senior Data Scientist at Beal Bank

August 1, 2023 - Present

Led ML/AI initiatives to optimize credit scoring, risk assessment, and customer segmentation, strengthening lending decisions and profitability. Built production-grade ML pipelines in AWS SageMaker; implemented RAG pipelines with LangChain, vector embeddings, and FAISS; developed fraud detection using PyTorch and Scikit-Learn; created real-time dashboards and regulatory reporting; introduced Explainable AI (SHAP, LIME) for governance.

Data Scientist at MetLife

February 1, 2020 - July 1, 2023

Led Claims Automation and Fraud Detection, designing AI solutions to detect fraudulent claims and anomalies across millions of records. Built NLP pipelines, OCR and document processing; fine-tuned transformer models (BERT, RoBERTa, BART) with HuggingFace; deployed REST APIs; established model monitoring and governance; ensured HIPAA and GDPR compliance.

Data Scientist at The Home Depot

September 1, 2018 - March 1, 2020

Led AI-driven product recommendations and search relevance on HomeDepot.com. Analyzed large-scale transactional, behavioral, and clickstream data to predict customer intent; applied Collaborative Filtering, Matrix Factorization, and NLP-based ranking; built scalable ML pipelines (TensorFlow, Scikit-Learn, Databricks) with API deployment; led A/B testing and uplift modeling; created dashboards to track KPIs.