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Rajesh Roy
@rajeshroy215
Full Stack AI and Data Engineer LangChain, Azure, Databricks, FastAPI
India
English, Bengali, Hindi
About me
I am a Data Engineer and Full Stack developer with 3.5 years of experience building enterprise AI systems on Azure. I specialize in AI chatbots and RAG pipelines using LangChain, multi-agent systems with LangGraph on Azure AI Foundry, data pipelines on Azure Databricks with Delta Lake, and backend APIs with FastAPI and Python. I have built and shipped production AI systems for enterprise clients including a 4-agent automation pipeline and a personalized AI chatbot with hybrid vector search. I deliver clean, well-documented code with fast turnaround.
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Rajesh Roy
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Average response time: 1 hour
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API & Integrations
I will ibuild an ai chatbot with langchain, rag and python
