Shivam Kumar

@shivamk111

Learning and Sharing thoughts, guides and resources on data science.

Bengaluru, IndiaJoined March 2026

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Generative AI / Applied AI Engineer building production-grade LLM applications, RAG pipelines, and AI systems.

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Applied AI / ML Engineer roles, technical writing on LLMs, and speaking about production AI systems.

Shivam Kumar's blogs

RAG Interview Topicsrag-interview-questions.hashnode.dev1 post

Stop Grinding 1000 Problems — Just Master These DSA Patterns for your AI/ML & Data Science Interviewspopular-dsa-problems-aiml-ds.hashnode.dev1 post

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Recently published

SKShivam Kumarpopular-dsa-problems-aiml-ds.hashnode.devMar 18 · 5 min read

The Only DSA List You Need for AI/ML & Data Science Interviews

If you're preparing for AI/ML or Data Science interviews, you’ve probably wondered: “Do I really need to grind hundreds of DSA problems?” The answer is NO — but you do need the right set of 40 probl

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SKShivam Kumarrag-interview-questions.hashnode.devMar 4 · 13 min read

End-to-End RAG Explained : From Chunking to Evaluation

Retrieval-Augmented Generation (RAG) is one of the most commonly asked topics in Generative AI interviews today. But most explanations stop at theory. In this blog, I’ll explain RAG from a production

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Shivam Kumar

About

Available for

Shivam Kumar's blogs

Recently published

The Only DSA List You Need for AI/ML & Data Science Interviews

End-to-End RAG Explained : From Chunking to Evaluation

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Shivam Kumar

About

Available for

Shivam Kumar's blogs

Recently published

The Only DSA List You Need for AI/ML & Data Science Interviews

End-to-End RAG Explained : From Chunking to Evaluation