Hello, if you are looking for a designer of data with UML as Object-oriented programming, especially design pattern as mentioned like Composite,Observer,Adapter and Bridge, please contact me!
Relevant Skills and Experience
I have good skills in UML paradigm according to my graduation as engineer of information system and my previous experience, mostly all diagram (Class, Use Case, Activity, Sequence , Pattern)
Proposed Milestones
$30 USD - I can do this work under 3 days and provide it to you in best quality.