Rohit K.

AI/ML Engineer, AI Agents, LLM, RAG, LangChain, n8n, Voice AI, ReactJS

Senior AI Engineer with $400K+ earned on Upwork, 26,000+ hours, and 110+ successful projects building production software for startups and enterprises. I specialize in building AI Agents, Voice AI systems, MCP servers, RAG applications, and workflow automations that integrate with CRMs, APIs, and business platforms. I've built solutions including AI Sales & Customer Support Agents, Voice AI Receptionists, AI Research Assistants, RAG-powered knowledge bases, MCP servers, and intelligent workflow automations using OpenAI, Claude, LangGraph, n8n, and modern cloud infrastructure. From architecture and development to deployment, I build scalable AI solutions that help businesses automate operations, reduce costs, and launch AI products faster. 🚀 What I Do Whether you're launching an AI startup or adding AI to an existing product, I design and deliver production-ready AI solutions—from AI agents and Voice AI to RAG applications, workflow automation, and AI-powered web & mobile applications. 🤖 AI Agents & Automation ✅ AI Sales, Customer Support & Research Agents ✅ Multi-Agent Systems (LangGraph, LangChain, CrewAI, AutoGen) ✅ AI Assistants & Human-in-the-Loop Workflows 🎙 Voice AI ✅ AI Receptionists & Call Agents ✅ Inbound & Outbound Voice Automation ✅ CRM Integration, Transcription & Analytics Platforms: Vapi, Retell AI, ElevenLabs, Deepgram, Twilio 🔥 MCP, RAG & LLM Solutions ✅ Custom MCP Servers ✅ OpenAI, Claude & Gemini Integrations ✅ RAG Applications & Vector Databases ✅ Tool Calling & Enterprise AI Solutions 🔄 Workflow Automation ✅ n8n, Make, Zapier & Power Automate ✅ API Integrations & ETL Pipelines ✅ CRM, ERP & Business Process Automation 🔗 CRM & ERP Integration ✅ Salesforce, HubSpot, GoHighLevel, Zoho, Monday ✅ NetSuite, SAP, QuickBooks, Stripe & Custom APIs 💻 Full-Stack Development ✅ AI-Powered Web Applications (React, Next.js, Python, Node.js) ✅ Mobile Apps (React Native, Flutter) ✅ FastAPI, Django, PostgreSQL, MongoDB & Redis 💡 Why Work With Me ✔ Expert-Vetted (Top 1%) AI Engineer ✔ $400K+ Earned • 100% Job Success ✔ End-to-End AI, Web & Mobile Development ✔ Production-Ready, Scalable Solutions ✔ Clear Communication & Reliable Delivery Let's build something amazing together.