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Nagachaitanya Inamdar

Backend Engineer | Exploring AI infrastructure | Learning in Public

Joined on Mar 3, 2026

Nagachaitanya Inamdar

Nov 8

My Confession: How a 3-Year Developer Built an Enterprise AWS RAG Platform with AI, Curiosity, and Systems Thinking (Bonus Part 6)

#career #ai #aws #softwareengineering

6 min read

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Nagachaitanya Inamdar

Nov 8

Enterprise Governance: Zero-Trust Cache Partitioning, Fail-Closed Guardrails, and Architectural Retrospective (Part 5)

#aws #security #architecture #rag

5 min read

Nagachaitanya Inamdar

Nov 8

The AI Brain: SageMaker BGE Cross-Encoder Reranking & Sub-100ms Bedrock ConverseStream SSE (Part 4)

#aws #sagemaker #architecture #rag

6 min read

Nagachaitanya Inamdar

Nov 8

The Storage & Hybrid Vault: Dense pgvector + Sparse BM25 + Mathematical Reciprocal Rank Fusion (Part 3)

#database #llm #postgres #rag

5 min read

Nagachaitanya Inamdar

Nov 7

The Ingestion Factory: Decoupling Document Uploads with SQS Claim-Check & 100% In-Memory Parsers (Part 2)

#architecture #aws #java #rag

4 min read

Nagachaitanya Inamdar

Nov 7

Beyond Naive RAG: Building an Enterprise-Grade, Near-Zero-Hallucination Architecture on AWS

#ai #architecture #aws #rag

3 min read

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