Hello.
I've read your job very carefully and I have understood what you want.
I'm a well-informed developer with 10+ years of experience.
I've special skills java, c/c++, c#, php, python, nodejs, database, website, scrap/crawling, javascript, unity development, mobile app, reversing on etc
Any of your requirements are welcome.
I can start your project immediately.
I can provide full-time communication and work your time-zone.
If you give me a chance to serve you, I will provide a high-quality product within the deadline.
And will try best for you.
Best Regards