UI/UX Designer for App and E-commerce Site

I'm seeking an experienced UI/UX designer to create engaging and intuitive interfaces for both a mobile app and an e-commerce website.

Requirements:
- Design a user-friendly mobile app focused on user engagement
- Create an attractive, easy-to-navigate e-commerce website
- Ensure a cohesive look and feel across both platforms
- Conduct user research and testing to inform design decisions
- Deliver high-fidelity mockups and prototypes

Ideal Skills:
- Proven experience in UI/UX design for mobile apps and e-commerce websites
- Strong portfolio showcasing similar projects
- Proficiency in design tools like Sketch, Figma, or Adobe XD
- Excellent understanding of user-centered design principles
- Strong communication skills for collaboration and feedback

Please provide a portfolio with your bids.