ambarish pathak

Backend & AI engineer building distributed systems and RAG pipelines. DevOps Team Lead @ GBCS Group, job hunting for full-time backend/ML infra roles. Go, Python, Kubernetes.

Chicago Joined on Jun 17, 2026 https://portfolio-webite-ambarish.vercel.app/

ambarish pathak

Jun 17

Three Rate Limiting Algorithms, One Race Condition, and a Demo That Was Lying to Me

#backend #distributedsystems #redis #algorithms

6 min read

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ambarish pathak

Jun 17

Why GPUs Beat CPUs for AI Training (and Why You Can't Just Build a Bigger CPU)

#ai #gpu #machinelearning

6 min read

ambarish pathak

Jun 17

Building a RAG Pipeline From Scratch: What SmartQueue Taught Me About Retrieval

#rag #llm #python #ai

6 min read

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ambarish pathak

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Three Rate Limiting Algorithms, One Race Condition, and a Demo That Was Lying to Me

Want to connect with ambarish pathak?

Why GPUs Beat CPUs for AI Training (and Why You Can't Just Build a Bigger CPU)

Building a RAG Pipeline From Scratch: What SmartQueue Taught Me About Retrieval