Final-year CSE student building agentic AI & automation systems.

Rihan Rihan  • Peerlist

Built and deployed a full-stack automation system integrating Gemini API for contextual Q&A, SQLite for dual-database persistence, and Gmail SMTP for automated reporting. → Handles 50+ daily transactions with sub-2-second response latency → 3 automation pipelines: form-to-email triggers, chatbot logging, CSV report delivery → Deployed on Streamlit Cloud Stack: Python · Streamlit · Google Gemini API · SQLite · SMTP

AI-Powered Business Automation Assistant

Built a multi-agent LLM system using LangChain with an orchestrator-memory-RAG architecture, delivering personalized career roadmaps to 50+ test users. → Full RAG pipeline: document ingestion → semantic chunking → embedding generation → vector retrieval → output formatting → Agentic memory adapting responses to real-time trends Stack: LangChain · OpenAI API · Anthropic API · RAG · Vector Retrieval

Multi-Agent LLM System for Career Guidance

Resume analysis pipeline that extracts structured skills from unstructured documents and benchmarks them against market-demand data across 20+ candidate profiles. → Full data pipeline: document ingestion → semantic chunking → embedding generation → vector retrieval → competency scoring → Weighted output scoring across skills vs market demand Stack: LangChain · NLP · Vector Database · Embedding Pipeline

RAG-Powered Resume Intelligence & Career Reco

Zero-cost serverless pipeline monitoring two Gmail inboxes every 15 minutes, classifying 100+ daily emails with 95%+ accuracy — eliminating all manual sorting. → Categories: Jobs, Hackathons, Deadlines, College Notices → 24/7 Telegram push alerts + automated 8 AM daily digest → Migrated from N8N to Google Apps Script for always-on execution Stack: Google Apps Script · Gmail API · Telegram Bot API · N8N