Android Developer & C Developer & C++ Developer

The candidate is a Senior Android Developer with a little over 5 years of experience. As a freelancer, he has worked on many projects - e.g. he developed a parking app for Prague (MPLA.io), a Hlídačky app, he is also involved in the development of the IceWarp email client (C & Delphi). In the future he would like to focus mainly on Android. Working in a team is not a problem for him, he is used to working in an agile way and communicates fluently in English. He is used to working flexibly and would like to stay there.

Android Developer May 2022 - Present

• Development of an e-shop app with 100k+ users
• UI made with Compose
• Reactive approach using Kotlin Coroutines Flow
• Followed a many-layered architecture: UI, presenter, domain, data, cache, network

Android Developer September 2017 - May 2022

• TeamChat: a mobile and desktop application for team collaboration with millions of users
• MPLA.IO: a native application for convenient online parking payment
• Virtual Parking Meter: an application for online parking payment with 35k users
• MPLA Supervision, MPLA Enforcement, MPLA Offstreet: apps for license plate recognition and parking management
• Turista v Mobilu: an app for Czech tourists to discover new places and events
• Should I Answer?: collaboration on an application with 100k users
• JustTalk: a social network for sharing experiences via voice messages
• Vitadio: an app for fighting diabetes
• Nannycam: an app for babysitting
• PDA Flores: warehouse scanners integrated with an Android device for the ERP system
• Flores Laundry: an app for paying washing machine or dryer with a credit card

Technologies: Kotlin, Java (older projects), DataBinding, ViewModel, LiveData, Retrofit, GSon, Room, Realm, Firebase, Glide, Picasso, RxJava, Google Maps Android SDK, SumUp SDK

C++/Delphi Developer July 2017 - May 2022

• Developed a mail server in C++/Delphi
• Worked on an integration project based on NodeJS

Junior Consultant February 2017 - June 2017

• Developed a Data Warehouse (DWH) for Deutsche Telekom using Hadoop/Hive and Python

SQL & Delphi Developer October 2015 - January 2017

• Developed an internal Information System (IS) based on MS SQL and Delphi
• Responsible for integration with shipping carrier companies
• Developed the company's DWH

C++ Developer September 2013 - October 2015

• Worked on mobile phone content analysis, deleted data recovery, and deciphering encrypted data on iO