Sahaj G.
AI Agent Developer | AI Engineer | Full Stack Developer | UI/UX Design
Looking for an AI developer who can build production-ready AI solutions—not just prototypes? I help startups, SaaS companies, and growing businesses build AI-powered applications, AI agents, modern UI/UX, and scalable full-stack systems using Python, FastAPI, React, Next.js, OpenAI, LangChain, and the latest LLM technologies. From AI assistants and workflow automation to complete AI SaaS platforms with intuitive user experiences, I can take your idea from concept to production. 🚀 What I Build 🤖 AI Agents & Automation Custom AI Agents Multi-Agent Systems AI Workflow Automation ChatGPT Applications OpenAI API Integration MCP Servers n8n Automation AI Assistants AI Copilots 🧠 LLM Applications Retrieval-Augmented Generation (RAG) Enterprise Knowledge Base Chatbots AI Customer Support Systems LangChain LangGraph Vector Search Pinecone FAISS ChromaDB Prompt Engineering 📄 Document AI & OCR Invoice Processing OCR Systems PDF Data Extraction Receipt Parsing Bank Statement Analysis Intelligent Document Processing AI Data Validation 🌐 Full Stack Development Python FastAPI React.js Next.js Tailwind CSS REST APIs PostgreSQL Docker AWS Google Cloud Production Deployment 🎨 UI/UX Design UI/UX Design Figma Dashboard Design SaaS Product Design AI Dashboard Design Responsive Web Applications Wireframing & Prototyping Design Systems User Experience Optimization 🚀 Selected Projects ✅ AutoCA – AI Copilot for Chartered Accountants Built an AI-powered platform that automates invoice processing, OCR, GST reconciliation, bank statement parsing, and Tally export, significantly reducing manual accounting work. ✅ Multi-Modal WhatsApp AI Agent Developed an AI assistant capable of understanding text, voice notes, images, and PDF documents with intelligent workflow automation. ✅ AI Trading Assistant Built an AI-powered trading platform featuring real-time market analysis, adaptive learning, historical replay, multi-horizon predictions, and intelligent decision support. ✅ AI Customer Support Assistant Developed a RAG-based AI chatbot with document search, conversation history, admin dashboard, and knowledge base management using FastAPI, LangChain, PostgreSQL, and OpenAI. ✅ Modern AI Dashboards & UI/UX Designed and developed modern dashboards and SaaS interfaces focused on usability, responsive layouts, data visualization, and seamless user experiences using React, Next.js, Tailwind CSS, and Figma. 💡 Why Work With Me? ✔ AI + Full Stack + UI/UX expertise in one place ✔ Production-ready, scalable architecture ✔ Clean, maintainable, and well-documented code ✔ Modern, intuitive user experiences ✔ Fast communication and transparent updates ✔ Long-term technical partnership ✔ Business-focused development with practical AI solutions 📩 Let's build something amazing together! Whether you're building an AI SaaS, AI Agent, RAG chatbot, automation platform, dashboard, or custom AI application, I'm ready to help turn your idea into a production-ready product.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $194
Billed in all: $1,392$1.4k
$194 in the last 6 months
Across 2 contracts
Across 31 contracts
Earnings, last 30 days
Skill rankings: Top 26% in Flask
Ranked by MRR among everyone on Upwork with the skill.
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