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HackerLion123/README.md

Hey there! πŸ‘‹ I'm Bharath

πŸ“§ [email protected] | πŸ“± +91-9952188901 | πŸ’Ό LinkedIn | πŸ™ GitHub


πŸš€ About Me

I'm a Senior Data Scientist at Target who loves turning messy data into clean insights (and occasionally turning coffee into code β˜•). I specialize in Retail Analytics, Time Series Forecasting, and building ML solutions that actually work in production.

When I'm not optimizing planograms or training models, you can find me analyzing stock charts, building my dream PC rig, or re-watching Silicon Valley


πŸ› οΈ Tech Stack

Languages: Python, SQL

Forecasting: Prophet, SARIMAX, Exponential Smoothing, NHITS, LSTM, GAMs.

Modeling & AI: xgboost, svm, hdbscan, k_means, ViT, BERT, SAM, transformers.

ML Engineering: Docker, Git, MLflow, PySpark, Software Design

GEN AI: langchain, langgraph, adk, langfuse, LORA.

Cloud & CI/CD: AWS, GCP, Jenkins, Github Actions

Statistics: Elasticity Modeling, Simulations, Hypothesis Testing, Montecarlo, Casual Analysis


βš”οΈ Experience

🎯 Target Corporation

Senior Data Scientist (Mar 2025 - Present)

  • Integrated POE (planogram operational efficiency) datasets into planogram optimization
  • Building elasticity models and simulations framework for estimating backstock labor and lost sales with respect to pog capacity.
  • Developed Agentic AI for end-to-end POG build with successful trial on one category

πŸ›οΈ Anko

Data Scientist (June 2022 - Mar 2025)

  • Forecasted store labor requirements 4 weeks in advance with 85% accuracy, saving $10M/year
  • Developed demand-driven backfill strategy yielding $5M total benefit
  • Conducted market basket analysis for data-driven store layout changes
  • Utilized Generative AI for customer review summaries and product quality insights
  • Predicted stock zero adjustments with 80% precision using tree-based models, expected to increase sales by $3M

πŸ’» LTI - Larsen & Toubro Infotech

Data Scientist (May 2021 - June 2022)

  • Designed and integrated forecasting models (Prophet, Exponential Smoothing, ARIMA) achieving <20% MAPE
  • Developed Monte Carlo simulations for clinical trial planning, used by 300+ users.

Product Engineer (Data Science) (October 2019 - May 2021)

  • Created "what-if" regression analysis features for analytics products
  • Identified actionable insights through deep event cause analysis
  • Implemented anomaly detection in sales data using PySpark

πŸ“Š Lymbyc

Data Analyst Intern (April 2019 - September 2019)

  • Built scalable KPI calculation system for large customer databases using Spark
  • Managed ETL operations and developed APIs for KPI calculation and forecasting

πŸ’‘ Key Achievements

⭐ $10M Annual Savings - Labor forecasting with 85% accuracy

⭐ $5M Benefit - Demand-driven backfill optimization

⭐ $3M Expected Sales Increase - Stock adjustment prediction with 80% precision

⭐ 300+ Users - Monte Carlo simulation tool for clinical trials

⭐ <20% MAPE - Integrated forecasting engine

⭐ GenAI Solutions - Customer insights and product quality automation


πŸ•ΉοΈ Side Quests


πŸŽ“ Education

πŸ“œ Master of Technology (MTech) in Data Science and Engineering Birla Institute of Technology and Science, Pilani (2022 - 2024)

πŸŽ“ Bachelor's Degree in Computer Science Mepco Schlenk Engineering College (2015 - 2019)


πŸ“Š Quick Stats

πŸ”Ή 4+ years in Retail Domain expertise across store operations, supply chain, and merchandising

πŸ”Ή 6+ years combined professional experience from intern to Senior Data Scientist

πŸ”Ή Multiple domains: Retail, Clinical Trials, Analytics Products


Feel free to reach out to discuss Data Science, Stock Markets, or why Jinx deserves better. Let's build something cool together! πŸš€

Pinned Loading

  1. subtitles_generator subtitles_generator Public

    Automatically create subtitles for any video using google speech to text cloud api.

    Python 22 3

  2. RoboHR RoboHR Public

    A face detection and emotion detection system that can be used to perform actvity analysis.

    Python 3

  3. CNN_for_Fashion CNN_for_Fashion Public

    A tensorflow CNN network for fashion MNIST dataset.

    Python 1

  4. retail_bot retail_bot Public

    Jupyter Notebook 1

  5. datascience_artifacts datascience_artifacts Public

    Python

  6. employee_training_chatbot employee_training_chatbot Public

    Jupyter Notebook