Sanket S.

Full Stack AI Dev | Python | LLM | AI Agent | Voice AI | Quickbase Exp

Full Stack 𝐀𝐈 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 and AI Engineer 𝐬𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐳𝐢𝐧𝐠 𝐢𝐧 𝐑𝐀𝐆, 𝐀𝐈 𝐀𝐠𝐞𝐧𝐭𝐬, 𝐂𝐡𝐚𝐭𝐛𝐨𝐭, 𝐀𝐈 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧, 𝐎𝐩𝐞𝐧 𝐀𝐈, 𝐋𝐋𝐌𝐬 and ML. 15+ 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐞𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 𝐢𝐧 full stack development using 𝐏𝐲𝐭𝐡𝐨𝐧/𝐃𝐣𝐚𝐧𝐠𝐨/React/𝐍𝐨𝐝𝐞/Laravel. I build AI systems and full stack applications that make businesses measurably faster — reducing manual work, automating customer interactions, and scaling operations without adding headcount. With 15+ years in full stack development and deep specialization in AI agents, RAG pipelines, and voice automation, I deliver production-ready solutions. Clients hire me for clean architecture, reliable delivery, and communication that actually keeps projects moving. 🎯 What I Build 🤖 AI Agents & Chatbots LangChain/LangGraph agents with tool use, memory, and multi-step reasoning — deployed across WhatsApp, Web, Messenger, and Telegram. Built for support, sales qualification, and internal ops automation. 📚 RAG Knowledge Systems Retrieval-Augmented Generation pipelines over your docs, PDFs, Notion pages, websites, or databases — using Qdrant, Pinecone, FAISS, or ChromaDB — with citations, RBAC access control, and eval-ready quality checks. Your team gets accurate, source-grounded answers instead of hallucinations. 🎙️ AI Voice Agents Real-time AI receptionists that answer, qualify, and route calls using Whisper, Deepgram, ElevenLabs, Vapi, and Twilio — integrated with your CRM or booking system automatically. 💻 Full Stack SaaS & Web Apps React/Next.js dashboards, Django/FastAPI backends, REST/GraphQL APIs, secure OAuth/JWT auth — designed for performance and built to scale. Comfortable with existing codebases; I leave them cleaner than I found them. ⚙️ Automation Pipelines Event-driven workflows using n8n, Zapier, Make, and webhooks — connected to HubSpot, GoHighLevel, Salesforce, Zoho, Google Workspace, Shopify, and more. Background queues, CRM sync, and data automation without the fragility. 🧩 Core Stack AI/LLMs: GPT-4o · Claude · Gemini · LangChain · LlamaIndex · FAISS · Pinecone · ChromaDB Voice: Vapi · Twilio · Whisper · Deepgram · ElevenLabs · Dialogflow CX · Voiceflow Backend: Python · Django · FastAPI · Node · Flask · REST · GraphQL · Webhooks Frontend: React · Next · Vue · TypeScript · Tailwind CSS · Bootstrap Databases: PostgreSQL · MySQL · MongoDB · Redis · Firebase · Supabase · ElasticSearch DevOps/Cloud: AWS · GCP · Azure · Docker · EC2 · S3 · Lambda · CI/CD · Ubuntu Automation: n8n · Zapier · Make · Google Apps Script · ActiveCampaign Integrations: HubSpot · GoHighLevel · Salesforce · Zoho · Shopify · WooCommerce · QuickBooks · Monday 🏆 Recent Projects ✅ Voice + WhatsApp AI Agent — Real Estate Dual-channel agent handling live Twilio calls and WhatsApp inquiries with real-time property data and CRM sync. Stack: Twilio · WhatsApp API · LangChain · ChromaDB · GPT-4 · FastAPI · n8n ✅ RAG-Powered Property Assistant — Real Estate Instant, citation-backed answers to property inquiries trained on internal listings, FAQs, and documents. Stack: LlamaIndex · LangChain · ChromaDB · GPT-4 · FastAPI · Google Cloud ✅ Intelligent Automation Agent — Logistics Eliminated 300+ manual data entries per day using GPT-4 + OCR + automated Google Sheets sync. Stack: OpenAI · FastAPI · n8n · Google Sheets API · AWS Lambda · OCR ✅ Headless eCommerce Platforms Built and scaled storefronts on CommerceTools, Shopware 6, and Magento 2 PWA with complex integrations and performance optimization. ✅ SaaS Backends & APIs High-performance systems with ElasticSearch, Redis caching, microservices architecture, and CI/CD pipelines on AWS — handling real production load. ⚙️ My Process Clear milestones → fast MVP → production hardening → clean docs + handover. No disappearing acts, no vague updates — just consistent delivery and architecture. 📩 Send me your job post and I'll recommend the fastest architecture to get you there.