Hi,
I've checked your job description and I'm very interested in your job.
I'm a software developer with over 5 years of experience. I'm familiar with C++, C#, VB.Net, Java, Python, Unity
It seems to be an interesting work and good opportunity to show my skills to work with you in the future as well.
I will be happy to discuss this with you via chat.
Best Regards!
kyryl.