Projects

Problem

A global hardware inventory needed clearer visibility into product value, margin performance, warehouse concentration, and stock risk.

Project work

• ABC/Pareto analysis of inventory-value concentration
• Margin and product-profitability analysis
• Inventory-value analysis across products and warehouses
• Stock-risk, overstock, and dead-stock views
• Warehouse and geographic risk comparisons
• Rebalancing and stock-action recommendations

Problem

Amazon seller data covering more than 200 SKUs required structured reporting for pricing, product visibility, inventory movement, and restock decisions.

Project work

• Sales and pricing analysis across 200+ SKUs
• Keyword and listing-performance analysis
• Competitor benchmarking
• Inventory-movement tracking
• Restock planning and stock-risk review
• KPI reports and dashboard-ready datasets

Problem

Used-car records needed a repeatable modelling pipeline and an accessible interface for estimating vehicle prices.

Project work

• Data preparation and feature engineering
• Categorical encoding and price transformation
• Train/test validation
• Comparison of regression models
• MAE and RMSE evaluation
• FastAPI prediction endpoint
• Jinja2 and HTML/CSS prediction interface

Problem

Travel planning involves combining user preferences, budget, dates, and current destination information into one usable itinerary.

Project work

• Preference-based travel planning
• Multi-step LangGraph workflow
• LangChain tool integration
• Tavily search for current travel information
• FastAPI backend
• Structured itinerary generation
• PDF export

Problem

Routine customer questions needed faster answers grounded in brand-specific product and support material.

Project work

• Knowledge-base search
• LangChain retrieval workflow
• OpenAI embeddings
• Pinecone vector search
• Retrieval-grounded responses
• Streamlit conversational interface

Problem

Administrative information spread across structured and text healthcare-style records needed a simpler source-grounded search experience.

Project work

• Structured and text healthcare-style records
• Excel and text data ingestion
• LangChain retrieval pipeline
• FAISS vector search
• Source-grounded administrative Q&A
• Demonstration-only, non-diagnostic scope

Problem

Users needed to search and ask questions across several PDF documents through one conversational interface.

Project work

• Multiple PDF upload
• Semantic chunking
• FAISS retrieval
• Document-grounded answers
• Chat history

Problem

An online product catalog needed conversational product discovery and source-grounded answers.

Project work

• Product knowledge search
• AstraDB vector retrieval
• LangChain runnable chains
• FastAPI backend
• Bootstrap and Jinja2 interface