I having more than 15+ yrs of experience in Opensource WebApplication Development and Mobile App Develpment.
Yes I do have worked in various domains such as
1. Logistics ERP
2. Owltrail Event management
3. Jobcard Management
4. Parcel Booking Application
5. Manpower Management Application
6. Voice Biometric Integration with Moodle
7. Online e-Learning system
8. Parking App
9. Matrimonial System