I'm really interested in your project as it is exactly within my scope of expertise.
I am a new as freelancer but I worked as a teacher assistant for 1 year in my university and I taught Java course, so I have a good experience in java
I am very excited for work together in this work, and I needed a more description about your problem
I can start working after one day of acceptance of my proposal .
and after end the work ,I will give you 2 day to add any amendments this work.
Thank you for your time