Gopal Kumar

Hi, I'm Gopal!

Software Engineer at amazon.

I build things for Web, Android, iOS, and Machine Learning.

Explore the other part of the portfolio section to know more about me.

  1. Plant Disease Detection and Treatment Suggestion

    Plant Disease Detection and Treatment Suggestion

    A Flask-based project for detecting plant diseases and suggesting treatment options.

  2. Flutter-animated-rive

    Flutter-animated-rive

    Flutter web built with Rive.

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  1. Interview Experience at Amazon - SDE 1

    10 Oct 2025 • 5 minute read

    My detailed experience interviewing at Amazon for the SDE 1 role — from the online assessment to the final bar raiser round, with tips and insights.

  2. Inside Hierarchical Transformers. How Multi-Resolution Attention is Changing LLMs

    10 Oct 2025 • 5 minute read

    A deep technical dive into Hierarchical Resolution Transformers — how multi-scale attention works, why it matters, and what it means for the next generation of efficient large language models.

  3. My First Weeks at Amazon — HYD13

    22 Sept 2025 • 5 minute read

    Reflections on joining Amazon (HYD13) on 22 Sept 2025 — the scale, tools, and the early lessons from my team in Worldwide Recommerce and Tech.

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