
English:
Upper Intermediate
Roman T.
Vetted by YouTeam
Poland
UTC +01:00
Europe/Warsaw
English:
Upper Intermediate
Senior Android Dev combining technical expertise & creative problem-solving to deliver top-notch apps that meet user needs & drive biz results.
I have passion for creating intuitive and seamless mobile experiences, I bring to the table a blend of technical expertise and creative problem-solving skills to deliver top-notch applications that meet user needs and drive business results. Experienced in MVP, MVVP, and design patterns Proficient in Unit Testing using modern frameworks and libraries (Java, Kotlin, JS) Knowledgeable in AndroidX, ViewModel, LiveData, and Gradle Familiar with JSON, dependency injection, and compatibility libraries (v4 and v7) Experienced with geolocating, ARCore, Firebase, RESTful APIs, Git, and Retrofit.
Want to hire this engineer?
Check if Roman is availableExpertise
Years of commercial development experience
6 years of experience
Core technologies
Other technologies
Project Highlights
Senior Android developer
Oct `17 - Jan `23
5 years
Anagog
Clients DataBase App App provides gathering, storing and retrieving information from/to online and offline Database (Firebase) about clients. For libraries, fitness-clubs, stores etc. Creating design based on Material Guidelines. Creating firebase backend (both file and data storage). Creating user interface app for both administrator and client app. Android Live TV Creating EPG table port from Android Live TV https://source.android.com/devices/tv/reference-tv-app https://github.com/googlesamples/androidtv-sample-inputs for working on native Android OS. Connecting existing Vimmi TV API to EPG functionality. Creating both mobile and OTT TV player apps.
Responsibilities & achievements
Creating user interface app for both administrator and client app. design, code and publication in Google Play,
OwlyLabs
Jan `14 - Oct `17
4 years
Multiple
Republica Restaurante https://play.google.com/store/apps/details?id=tink.co.republicarestaurante Creating app for restaurant that actually is a wine card Bodybuilding https://play.google.com/store/apps/details?id=tink.co.bodybuilding Creating workout and fitness planner
Responsibilities & achievements
design, code and publication in Google Play, In-app purchase integration, google admob integration, migration from old Android SDK to new gradle based.
Tink
Jan `13 - Jan `14
1 year
Multiple
AR adv. project (camera overlay showing AR ad objects over buildings; AR engine creation based on sensors and location providers, Vuforia SDK; no ARCore from Google used). link • Text and Face recognition app (POC for foods company) link • SnapChat bot, that acts instead of user and adds friends, creates feed, posts pictures, sends messages and more; also admin app, that allows to operate and maintain bot application on multiple devices; based on Accessibility Service and Firebase cloud storage and database;
Responsibilities & achievements
In-app purchase integration, google admob integration, migration from old Android SDK to new gradle based.
Education
Higher education in Computer Science
Agency
10-50
GMT+1
Valencia /Spain , Tallinn/Estonia, Lviv/Ukraine, Warsaw/Poland,
Core Expertise
Industries
E-Commerce & Retail, Banking & Finance, Construction & Real estate, Sports & Fitness, Healthcare & Medicine, Arts & Culture, Beauty & Personal Care, Branding, design, web development, Management System & Automation
Want to hire this engineer?
Check if Roman is available