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Hasnain Jaffer

Full Stack Developer specializing in the MERN Stack. I build scalable, high-performance web applications using React, Node.js, MongoDB, and modern cloud deployment.

Joined Joined on  Personal website https://hasnain-jaffer-portfolio.vercel.app/ github website

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Full Stack Developer

CORS + Auth Worked Perfectly Locally, Then Broke the Moment I Deployed (Here's Why)
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CORS + Auth Worked Perfectly Locally, Then Broke the Moment I Deployed (Here's Why)

#webdev #node #react #javascript
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