Shailesh A.

𝗧𝗢𝗣 𝗥𝗔𝗧𝗘𝗗 𝗣𝗟𝗨𝗦 | 𝟭𝟬𝟬% 𝗝𝗢𝗕 𝗦𝗨𝗖𝗖𝗘𝗦𝗦 | 𝟴+ 𝗬𝗘𝗔𝗥𝗦 𝗘𝗫𝗣𝗘𝗥𝗜𝗘𝗡𝗖𝗘 I build AI-powered products, SaaS platforms, web applications, automation systems, and backend infrastructure for startups, businesses, and growing products. My work covers both sides of the stack. I can build the AI layer, including agents, RAG, LLM integrations, voice AI, and automation, while also handling the frontend, backend, APIs, databases, integrations, and cloud infrastructure required to run the product in production. 📌 My AI Services 🔹 AI Agent Development using LangGraph, CrewAI, AutoGen, OpenAI Agents SDK, tool calling, function calling, and agent memory. 🔹 Multi-Agent Systems for research, operations, customer support, business workflows, and autonomous task execution. 🔹 Voice AI & Calling Agents using Vapi, Retell AI, ElevenLabs, Deepgram, Twilio, and real-time voice workflows. 🔹 RAG Applications using LangChain, LlamaIndex, Pinecone, Weaviate, FAISS, ChromaDB, and custom retrieval pipelines. 🔹 AI Chatbots, Assistants & Copilots for websites, SaaS products, internal tools, and customer-facing applications. 🔹 LLM Integration with OpenAI, Claude, Gemini, Grok, Azure OpenAI, and AWS Bedrock. 🔹 AI Workflow Automation using n8n, Make, Zapier, APIs, webhooks, and custom Python/Node.js services. 🔹 MCP Servers & AI Tool Integration including custom tools, external APIs, databases, and business systems. 🔹 Knowledge Base & Enterprise Search for internal documents, customer knowledge, policies, product information, and business data. 🔹 LLM Fine-Tuning using LoRA, QLoRA, Hugging Face, and Unsloth where fine-tuning is actually appropriate for the use case. 📌 Full Stack Development 🔹 Frontend: React.js, Next.js, TypeScript, JavaScript, Angular 🔹 Backend: Python, FastAPI, Django, Flask, Node.js, NestJS, Express.js, Laravel 🔹 Databases: PostgreSQL, MySQL, MongoDB, Firebase, Firestore, Supabase, Redis 🔹 Cloud & DevOps: AWS, GCP, Azure, Docker, Kubernetes, CI/CD, GitHub Actions, Vercel 🔹 APIs & Architecture: REST APIs, WebSockets, third-party integrations, microservices, authentication, role-based access, scalable backend architecture 📌 Integrations 🔹 OpenAI API, Anthropic Claude API, Gemini API, AWS Bedrock, Azure OpenAI 🔹 Stripe, Twilio, Firebase, Supabase, Google APIs, OAuth 🔹 CRM, EHR, payment, communication, and other third-party API integrations 🔹 WhatsApp Business API, Telegram Bots, webhooks, real-time applications 📌 What I Can Build ⚙️ AI SaaS Products ⚙️ AI Agents & Multi-Agent Platforms ⚙️ AI Voice Agents & AI Receptionists ⚙️ Customer Support Automation ⚙️ RAG & Enterprise Knowledge Systems ⚙️ AI-Powered Dashboards & Internal Tools ⚙️ AI Workflow Automation Platforms ⚙️ ChatGPT-style Applications ⚙️ Custom Business Automation Systems ⚙️ Full Stack Web Applications ⚙️ Backend & API Platforms ⚙️ MVPs and Production SaaS Products ⚙️ Existing Product Development & AI Integration 📌 Recent Project Experience ✅ AI Voice Agent platform using Twilio, Deepgram, and OpenAI ✅ Healthcare AI automation with EHR integrations ✅ RAG-based AI chatbot and knowledge assistant ✅ Multi-agent workflow automation using LangGraph ✅ AI SaaS platforms integrating OpenAI and Claude ✅ Enterprise backend systems using FastAPI and PostgreSQL ✅ Custom business automation using n8n and APIs ✅ Real-time web applications and API platforms 📌 Why Clients Usually Bring Me In I can work on a specific part of an existing product, or take responsibility for the development of an entire application. That includes architecture, frontend, backend, AI integration, databases, APIs, third-party services, deployment, and ongoing development. If you're building an AI product, SaaS platform, web application, or automation system and need someone who can handle both AI engineering and full-stack development, feel free to send me the details of what you're working on. Best regards, Shailesh