Figma Community

Case Studies

Detailed breakdown of machine learning models, RAG systems, and engineering architectures.

ML SystemMachine Learning & Security

UPI Fraud Detection - ML System

Built a machine learning based system designed to detect fraudulent UPI transactions by utilizing data preprocessing, feature engineering, and model evaluation techniques.

Pythonscikit-learnPandasFeature EngineeringML Security
AI RAGAI Architecture & RAG

Explainable Customer Feedback Analysis

Graph-Based Orchestration & Emotion-Aware LLM Reasoning

Developed an explainable conversational RAG system for customer feedback analysis using graph-based orchestration, hybrid vector–knowledge graph retrieval, emotion-aware query handling, and evidence-grounded responses.

Neo4jQdrantGraph RAGLLM ReasoningVector Search