Siddharth S.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Oct 23, 2026.

AI Engineer with 8+ years of experience building production-ready AI applications, AI agents, Voice AI systems, RAG solutions, and automation workflows for startups and businesses. I specialize in designing and deploying AI systems that automate operations, improve customer experiences, and integrate seamlessly with existing business platforms. My expertise includes: 🤖 AI Agents & Automation - AI Sales Agents, Customer Support Agents, and AI Assistants - Multi-Agent Systems using LangGraph, LangChain, CrewAI, and AutoGen - Business workflow automation with n8n, APIs, and webhooks 🎙️ Voice AI Solutions - AI Voice Agents and Virtual Receptionists - Speech-to-Text and Text-to-Speech integrations - Voice automation using Deepgram, ElevenLabs, Whisper, and related platforms 🧠 LLM & RAG Applications - OpenAI, Claude, Gemini, LLaMA, Mistral integrations - RAG systems with Pinecone, FAISS, Weaviate, and vector databases - LLM optimization, prompt engineering, and AI application development ⚙️ Full-Stack AI Development - Backend: Python, FastAPI, Django, Flask, Node.js - Frontend: React, Vue.js, Nuxt.js - Databases: PostgreSQL, MongoDB, Redis - Cloud: AWS, Azure, GCP, Docker, Kubernetes 📌 Projects I Build - AI Chatbots and Knowledge Assistants - AI Voice Receptionists and Call Automation - AI Sales and Lead Generation Agents - RAG-powered Enterprise Search Systems - AI-powered SaaS Applications - API Integrations and Business Automation Platforms I focus on building reliable AI systems that are production-ready, scalable, and designed for real business use. If you need an AI engineer who can take your idea from architecture to deployment, I can help build the right solution.