I'm a Data Science Professional, passionate about turning raw data into actionable insights. With over 4 years of experience in B2B SaaS, E-Commerce, and marketing analytics, I specialize in solving business problems through a combination of SQL, Python, Machine Learning, Data Visualization, and Storytelling.
- Programming Languages: Java, Python (NumPy, Pandas, Scikit-Learn, Matplotlib, Keras), Advanced SQL, R.
- Business Intelligence & Visualization: Tableau, Power BI, Looker Studio, Advanced Excel.
- Databases & ETL: PostgreSQL, AWS Redshift, MongoDB, Hive, Apache Airflow, Spark, DataBricks.
- Data Analysis & ML: Regression, Clustering, Time-Series Analysis, Hypothesis Testing, Data Manipulation, EDA.
- AI/LLM: Fine-Tuning, RAG (Retrieval-Augmented Generation), LlamaIndex, Prompt-Engineering.
- LLM Fine-Tuning & Eval: Led an end-to-end LLM fine-tuning pipeline with LoRA, Unsloth, and Hugging Face, and evaluated outputs using Evidently AI (Correctness, Safety, PII).
- A/B Test for portfolio optimization: Increased user engagement by 62% and reduced bounce rate by 31% by conducting A/B testing on 1.2k+ sessions, applying statistical testing in Python to validate hypotheses.
- Tobacco Complaint Analysis: Built a predictive model and a GPT-4 RAG chatbot to streamline access to FDA complaint data and forecast health risks.
- Balanced Tree Clothing Analytics: Created automated SQL reports and visualizations for $1.25M+ in sales, driving loyalty program insights.
- Web Traffic Dashboard (Linkfire): Visualized 225K+ user events to uncover low-converting regions and optimize content targeting.
- Financial Complaints Analysis: Uncovered trends across 62K+ complaints, helping risk teams prevent fraud exposure.
- End-to-End ML Pipeline: Developed a flight fare prediction pipeline by scraping 2,200+ real-time flight listings from Kayak using python (selenium & BeautifulSoup), performed data cleaning/EDA validations, and trained multiple ML models, achieving an 87% R² score with Random Forest Regressor.
Thanks for stopping by! Feel free to explore my repos and reach out if you'd like to collaborate or chat about data, AI, or analytics.