Multiple mini projects in C++, Java and Python

Looking for the expert senior programmers to write mini programs in C++, Java (OOP based), and Python. The right programmer would have good understanding of Abstract data types like BST, class composition, inheritance and interfaces. A good experience on docker deployment is required to finalise the project.

C++ - BST based single file based project x 2.

Java - 4 Classes and interface based library simulator. Sort, search and basic operation x 1

Python - project can be done using Django which is more like a Air-ticket booking system x 1

Programs small in size but require high level of understanding to architect the concept. No time wasters, please apply for it if you have 5+ years of programming experience building high end products.
Job details will be provided upon the short-listing.

Happy Bidding !