Profile of Freelancer Руслана

I am an experienced Android developer, I worked for two years in large companies in Yekaterinburg/USA, and I have been working for a year as an IP for myself.
If you need an application, and you do not know where to start, you can not write a technical task - you can contact me for advice Free of charge!
I work with both private clients and web studios under contract/subcontract.
I've had a lot of experience.
- Writing technical assignments
- MVP architecture, AAC
- Kotlin.
- Databases
- Caching/working without the Internet
- Animations.
- Push notifications (reminders, mailings)
- Complex interfaces
- Firebase.
JWT, OAuth2, Basic and others
Payment in In-app/Integration of other payment sdk
- Steppers.
Dynamic interface creation from API data (e.g. restaurant table position, input form)
JSON/XML
- Goolge maps.
Bluetooth Low Energy – both on new and older versions of Android
- Fitness of the appendices

I can develop a Backend API for applications:
- Java Spring Boot
- NodeJS

There is also experience in the development of profiles, services for the popular BLE chip cc2541 bundle it with Android application, ESP8266 (micropython), AVR, STM32 (there are many components for prototyping).

The cost of an hour of work depends on the complexity of the project and on its volume, the larger the volume, the lower the cost.
Write, ask, we'll make a deal. You don't get punched for asking.