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Struggling with persistent Node.js errors that are crashing your API or breaking your backend?

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I am a Node.js & Express.js specialist who will quickly diagnose, debug, and fix your backend errors to get your API running smoothly again.

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• API Testing Failures: Endpoints returning 500, 404, 400 errors, or incorrect data.
• Database Issues: Connection problems with MongoDB, Mongoose, PostgreSQL, MySQL, etc.
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• Authentication/Authorization Bugs: JWT, OAuth, or session-based login failures.
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