I use 2 main programming languages: Python and C#.
On those languages i can built any app for you on PC, WEB or Android. The main activity is the development and construction of microservice architecture for web applications, etc.
Android: Xamarin, Unity3D
PC: Unity3d, .NET
Web: Flask, Tornado, Falcon
DB: Redis, Postgres, MySQL
Other: Docker, docker-compose, Kubernetes
Experienced in Google Cloud Platform