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Harshkumar Metkel
Software Engineer

Harshkumar Metkel

Harshkumar Metkel is a Software Engineer working across frontend development and system design.

Clean CodeSystem DesignFrontendReactNextjsPosthog

About

Harshkumar Metkel is a Software Engineer working across frontend development and system design. His areas of focus include React, Next.js, PostHog, and clean code practices. He builds web interfaces and works on backend scale.

Ask me about...

Frontend & React
When should I choose Next.js over plain React? →How do I structure a large React codebase? →What are common React performance mistakes to avoid? →
System Design
How do I design a system that scales under load? →When should frontend handle logic vs the backend? →What are key tradeoffs in distributed system architecture? →
Clean Code
How do I make my code easier for teams to maintain? →What are signs my codebase has become too messy? →How do I balance speed and code quality under deadlines? →
Analytics & PostHog
How do I track user behavior without slowing my app? →What PostHog events should every product actually track? →How do I use analytics to improve feature adoption? →
Find Harshkumar onisharsh.vercel.app

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