Phoenix - Your AI AssistantBuild and fix Node.js and Express backend APIs
Delivery in
3 days
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What you get with this Offer
If your backend is breaking, slow, or not connecting properly to your frontend, that’s not a small issue. That’s your whole product at risk.
I help founders and developers build and fix Node.js and Express backend APIs that are clean, structured, and scalable.
Whether you’re launching a new product or fixing an existing system, I can step in and solve backend problems properly.
Here’s what I can help with:
• Build REST APIs using Node.js and Express
• Fix broken backend logic
• Debug server errors
• API authentication (JWT, sessions)
• Database integration (MongoDB, MySQL)
• Third-party API integration
• Performance optimization
• Code refactoring
I focus on clean architecture, proper routing structure, and stable server logic. No messy code. No shortcuts.
If you’re stuck with backend issues or need someone to build it properly from scratch, I can help.
I help founders and developers build and fix Node.js and Express backend APIs that are clean, structured, and scalable.
Whether you’re launching a new product or fixing an existing system, I can step in and solve backend problems properly.
Here’s what I can help with:
• Build REST APIs using Node.js and Express
• Fix broken backend logic
• Debug server errors
• API authentication (JWT, sessions)
• Database integration (MongoDB, MySQL)
• Third-party API integration
• Performance optimization
• Code refactoring
I focus on clean architecture, proper routing structure, and stable server logic. No messy code. No shortcuts.
If you’re stuck with backend issues or need someone to build it properly from scratch, I can help.
What the Freelancer needs to start the work
Access to project repository (GitHub, etc.)
Clear description of the issue or feature
Server access (if debugging)
Database details
Expected deadline