API Middleware for Data Integration

I need a middleware solution primarily focused on data integration. This system will specifically be tasked with integrating various APIs.

Key Responsibilities:
- Design and implement a middleware for seamless data integration from multiple APIs.
- Ensure the middleware is capable of handling REST API protocols.

Ideal Skills:
- Proven experience in middleware development.
- Strong understanding and experience working with APIs, particularly REST.
- Excellent problem-solving skills and attention to detail.
- Ability to deliver high-quality work within set deadlines.