Kuduka Shiva Sai
Risk Modelling @Citi
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WORK HISTORY
Risk Modelling @Citi
Bengaluru, IN
EDUCATION
Narayana Institute
12th, MPC
India mission secondary school
10th, SSC
Indian Institute of Technology (Banaras Hindu University), Varanasi
Bachelor of Technology, Engineering
ABOUT KUDUKA SHIVA SAI
Analytics | Data science | AI & ML specialist in Credit Risk, GenAI & Marketing Analytics IIT BHU Graduate | 4+ Years Driving Data-Driven Transformation at Citi, American Express & ZS Associates Core Expertise:• Advanced Analytics & AI: ML/AI modeling, NLP, LLMs, GenAI, Deep Learning, Time Series Forecasting• Credit Risk & Financial Services: Portfolio optimization, fraud detection, delinquency prediction, policy analytics• Marketing & Campaign Analytics: A/B testing, personalization, customer segmentation, ROI optimization• Leadership & Strategy: Team management, stakeholder engagement, executive reporting, cross-functional collaboration Key Achievements:• Drove $XXM EBITDA savings at Citi through ML-driven credit risk strategy optimization (XGBoost, Random Forest)• Unlocked $XXM incremental revenue opportunity via gamer strategy improvements & policy refinements• Managed marketing analytics for $2B+ portfolios at Amex, delivering $10M+ deposits & 11% lift in response rates• Delivered 17% revenue lift at ZS Associates through advanced time-series forecasting & market positioning strategies• Automated risk monitoring dashboards saving 25+ hours/month, enabling real-time portfolio insights• Built end-to-end ML pipelines with robust feature engineering, hyperparameter tuning & MLOps best practices Technical Stack:ML/AI: Python, R, SQL, SAS | Scikit-learn, TensorFlow, PyTorch, XGBoost | NLP, LLMs, GenAI, LangChainCloud & Data: AWS, GCP, Azure, Snowflake, BigQuery, Databricks, Hive, Hadoop, Spark, AirflowVisualization: Tableau, Power BI, Google Data StudioMLOps: Docker, Git, Model Deployment & Monitoring Domain Excellence:Credit Risk Modeling | Marketing Strategy | Fraud Detection | CLV Prediction | Portfolio Management | Product Analytics | Agile Project Management | Compliance & GovernanceOpen to Manager Analytics, Senior Data Scientist, and AI Leadership roles where I can leverage my technical expertise and business acumen to drive measurable impact.
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