Avishek Das

Enterprise Architect · Associate Director @ Cognizant
Belle Mead, NJ  ·  linkedin.com/in/avishekdas

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Currently leading AI-native transformation for a North American digital bank — shipping RAG pipelines, LLM agents, and RPA automation to production on AWS with a 90-person team.

21 years across banking, fintech, edtech, and telecom.

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What I've been building

• Conversational banking agent — Amazon Lex + Bedrock (Claude 3) + RAG over OpenSearch + custom MCP server; auto-detects Spanish/English, deflects 45% of tier-1 queries
• LLM-powered KYC pipeline — RAG-based document processing cutting compliance review time 65%
• Voice agent prototype — LiveKit · Deepgram STT · AWS Bedrock · Cartesia TTS benchmarked for production readiness

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Stack

AI / LLM 

Cloud 

Engineering 

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Stats

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