Senior Principal Architect · GenAI & Agentic AI · 11+ Yrs in Data & AI · IIT Madras Certified · Databricks GenAI Certified Hey Aspirants! 👋 My name is Ritesh and I bring 11+ years of experience in the IT industry — spanning Data Engineering, Data Science, and the last 2.5 years deeply focused on Generative AI and Agentic AI systems. I currently work as a Lead Consultant & Senior Principal Architect in the CTO/AI organization at a global technology company, where I architect and build production-grade AI solutions for Fortune 500 clients. 🎓 Credentials & Certifications 🏛️ IIT Madras — AI/ML Certification 🧱 Databricks — Generative AI Certification 📜 Patents in AI-Human Interaction Systems 11+ years across 7+ companies — from Developer → Data Scientist → GenAI Engineer → Agentic AI Architect 🛠️ What I Work With GenAI & Agentic AI: LangGraph · OpenAI APIs · RAG Pipelines · ChromaDB · FAISS · FastAPI · LLM Fine-tuning · MCP · Prompt Engineering Data Engineering: Python · SQL · PySpark · Databricks · BigQuery · GCP · Azure · dbt · Informatica Data Science: Machine Learning · NLP · Sentiment Analysis · Predictive Modeling · Feature Engineering Cloud & DevOps: GCP · Azure · Docker · CI/CD · Databricks Asset Bundles 💼 Real Projects I've Built 🤖 Agentic AI systems using LangGraph + OpenAI for infrastructure automation (Fortune 500 client) 🔍 RAG pipelines over 60,000+ historical records for intelligent incident triage 📊 VoC sentiment analysis pipeline on Azure Databricks processing millions of customer records 🔄 Informatica-to-BigQuery migration tooling with LLM-assisted SQL generation 📄 Financial Document RAG System with LangGraph, ChromaDB, and RAGAS evaluation 🤝 How I Can Help You Whether you're a fresher stepping into tech or a professional looking to pivot into AI — I've been in your shoes, and I've sat on the other side of the table too. I have: ✅ Taken numerous technical interviews as an interviewer ✅ Reviewed and shortlisted hundreds of resumes ✅ Mentored junior engineers through structured programs ✅ Guided professionals on transitioning from traditional data roles into GenAI careers 📌 What I Offer on Topmate 🎯 Mock Interviews — SQL, Python, Data Engineering, GenAI, System Design 📄 Resume Reviews — ATS-friendly, role-specific, honest feedback 🗺️ Career Guidance — Roadmap from SQL/Data → GenAI/Agentic AI 💬 1:1 Sessions — Personalized, focused, no fluff 📘 Resources — Interview prep ebooks, roadmaps, and guides 🚀 My Promise to You I don't just help you prepare for interviews — I help you understand the direction the industry is moving, so you can position yourself ahead of the curve. The future belongs to engineers who can bridge data + AI. That's exactly what I'll help you become. Be proactive. Be future-ready. Be the future you want. 🌟