Hello, I have a large and strong knowledge, experience and codebase about POS,Inventory systems and Administrative systems, I have at least 6 years working on this matter as developer, I work with this kind of applications everyday.
So, I can create a complete and GOOD software solution for you, in just 10 days because I already have what your are asking for.
so, if you make this work with me, you will get your software solution quickly.