Quick NodeJS API Integration Needed

I'm urgently in need of a proficient NodeJS developer who can seamlessly integrate essential APIs into my project. This scope involves incorporating file upload and download functionality, tailored specifically for handling a variety of file types. The project requires someone who can swiftly implement these features while ensuring robust user authentication and efficient data retrieval and manipulation capabilities.

**Key Requirements:**
- Implement file upload and download APIs.
- Ensure these APIs support images, videos, and documents (PDF, DOCX, etc.).
- Develop or integrate existing user authentication systems.
- Implement data retrieval and manipulation functions.

**Ideal Skills and Experience:**
- Strong expertise in NodeJS and familiarity with its various frameworks.
- Proven experience with API development, especially concerning file handling and user authentication.
- Knowledge in handling different file types, including images, videos, and documents.
- Experience in implementing secure and efficient data retrieval and manipulation.
- Ability to write clean, maintainable, and efficient code.
- Familiarity with third-party services integration is a plus.

I am looking for a developer who not only meets these technical requirements but also possesses good communication skills and the ability to deliver under tight deadlines. Your contribution will be pivotal in enhancing the functionality and user experience of our platform.