Android Cam Scanner App Development

I'm seeking an experienced Android developer to build a comprehensive cam scanner app. The app should include:
Core Features:
- OCR (Text Recognition): Accurately convert images to text.
- Document Editing: Allow users to modify scanned documents.
- Cloud Storage Integration: Seamlessly connect with services like Google Drive, Dropbox, etc.

Additional Functionalities:
- PDF Exporting: Save scans as PDFs.
- Image Filters: Enhance images with various filters.
- Document Sharing: Easily share scanned documents via email or social media.

Ideal Skills and Experience:
- Proficiency in Android app development.
- Experience with OCR and document processing technologies.
- Familiarity with cloud storage APIs.
- Strong UI/UX design skills.
- Knowledge of image processing and filtering techniques.

Please provide a portfolio showcasing similar projects. Looking forward to your bids!