I will build autonomous agentic ai systems and custom llm applications

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Rifat

About this gig

Are you looking for more than just a simple chatbot? I specialize in building autonomous agentic AI systems and production-grade LLM applications that don't just talkthey execute tasks.

As an AI Systems Architect, I develop multi-agent workflows using LangGraph and CrewAI, enabling AI to handle complex, multi-step business logic with state management and persistent memory. Whether you need a sophisticated RAG pipeline or an autonomous agent for specialized research, I build systems that are scalable, secure, and ready for production.

What I offer:

  • Custom AI Agents: Autonomous agents built with LangGraph/CrewAI for complex task execution.
  • Advanced RAG Systems: Knowledge-based AI integrated with vector databases like Pinecone or Milvus.
  • Full-Stack AI SaaS: Production-ready applications using FastAPI or Django with React frontends.
  • Enterprise Deployment: Scalable hosting on AWS (App Runner/ECS), Docker containerization, and Vercel.
  • Tool Integration: Connecting LLMs to your existing APIs, databases, and third-party services (Stripe, Clerk, etc.).

Why work with me? I am a certified AI Engineer with a proven track record of deploying complex systems, including AI Digital Twins

Get to know Rifat

Rifat
  • FromBangladesh
  • Member sinceJun 2025
  • Avg. response time1 hour
  • Languages

    English
I am a Full-Stack AI Engineer specializing in turning complex LLM research into production-ready automation. With deep expertise in Agentic Workflows, RAG, and AWS infrastructure, I build systems that don’t just chat, but execute tasks

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