Logo
Volodia – RxAndroid, Android SDK, Kotlin, experts in Lemon.io

Volodia

From Ukraine (GMT+3)

flag
Mobile DeveloperStrong senior
Hire developer
9 years of commercial experience
Communications
E-commerce
Food and beverages
Human resources
Job and career services
Legal tech
Logistics
Networking
Productivity
Proptech
Real estate
Social media
Rental
AI software
Mobile apps
Platforms
Lemon.io stats
2
projects done
745
hours worked
1
offers now 🔥

Volodia – RxAndroid, Android SDK, Kotlin

Volodia is a Strong Senior Mobile Developer with a profound understanding of the Android ecosystem and excellent skills in architectural design. He is committed to delivering projects successfully with the utmost quality. With expertise in MVVM, Clean Architecture, Android Jetpack, OpenGL, and Dagger/Hilt, along with experience in CI/CD, Volodia is well-equipped to tackle complex projects.

Main technologies
RxAndroid
6 years
Android SDK
6 years
Kotlin
4 years
Android
8 years
Additional skills
Java
Retrofit
RxJava
Firebase
REST API
RxJava
Coroutines
Unit testing
Espresso
Socket.io
Firebase Cloud Messaging
FFmpeg
OpenCV
Android Jetpack
Dagger
RxJava
AWS
Koin
Jetpack Compose
Geolocation API
PayPal Api
Ready to start
ASAP
Direct hire
Potentially possible

Experience Highlights

Senior Android Developer
Jul 2023 - Sep 20231 month
Project Overview

This company is focused on providing renters access to services that help them round out their financial health as a renter, from students looking for their first apartment or long-term residents who already have a more established financial identity. Property managers will maintain a single login for their residents and their teams for a seamless experience. Finally, site teams will now be able to quickly point residents to a single source, in turn streamlining the experience and application process for both renters and property managers.

Skeleton
Skeleton
Skeleton
Responsibilities:
  • implemented the initial architecture setup for the app, which laid a robust foundation for the entire project;
  • participated in daily sync calls with the Android tech lead and assisted teammates in overcoming various technical challenges;
  • resolved critical issues such as BuildCredit screen problems and enrollment flow, enhancing the user experience;
  • improved code quality through consistent PR reviews, addressed Play Console issues, and contributed to unit tests for the auth module.
Project Tech stack:
Android
Jetpack Compose
Retrofit
Koin
RoomDatabase
Senior Android Developer
Jan 2023 - May 20233 months
Project Overview

This is a unique networking platform that connects aspiring professionals with experienced individuals in their desired field for job shadowing opportunities. Users can browse through a database of professionals willing to offer shadowing experiences, set up meetings, and gain insights into the day-to-day operations of their chosen profession.

Skeleton
Skeleton
Skeleton
Responsibilities:
  • created app architecture using jetpack components;
  • built native UI using Jetpack compose;
  • integrated analytics and other providers;
  • created widget for main screen with quick access to desired functions;
Project Tech stack:
Android
Kotlin
Android Architecture Components
Android Jetpack
Google API and Services
Retrofit
Coroutines
Senior Android Developer
Nov 2022 - Apr 20234 months
Project Overview

This is an innovative social networking app designed exclusively for students. This platform helps students connect, share notes, discuss subjects, and form study groups effortlessly. With personalized profiles, forums, and chats, students can engage in an academic-focused community, creating a support network that enriches their learning experiences and enhances their educational journey.

Skeleton
Skeleton
Skeleton
Responsibilities:
  • used modern toolkit for building native UI 'Jetpack Compose';
  • used new arch stuff (dagger hilt, compose navigation);
  • implemented fully custom UI with a lot of animations;
  • improved performance.
Project Tech stack:
Android
Kotlin
Android Jetpack
Jetpack
Retrofit
Coroutines
Socket.io
Google API and Services
Google Analytics
Google Play Services
Android Developer, Mobile Lead
Dec 2021 - Aug 20227 months
Project Overview

This is a Swiss app to order faster and reduce delivery mistakes.

Skeleton
Skeleton
Skeleton
Responsibilities:
  • refactored existing codebase;
  • implemented new features;
  • added Clean code architecture setup;
  • removed rxJava dependency and added Kotlin coroutines;
  • added analytics.
Project Tech stack:
Android
Kotlin
Firebase
Socket.io
Senior Android Developer (Core team)
Apr 2021 - Nov 20217 months
Project Overview

This is a shopping application for Denmark Stores that allows users to buy the product, play games, and activate personal offers and AppKup

Skeleton
Skeleton
Skeleton
Responsibilities:
  • created new features like Leaflets, Games, and Rewards;
  • extracted modules as a separate part;
  • developed the e-commerce solution;
  • wrote unit test;
  • organized development tasks to contribute to meeting project and product development goals on time and within budget.
Project Tech stack:
Kotlin
Jetpack
RxJava
Dagger
Firebase
MlKit.
Senior Android Software Developer
Apr 2020 - Jun 20211 year 2 months
Project Overview

This is the only work app with Ai powerful enough to automate and gamify performance improvement while inspiring discretionary effort within today’s highly-stimulated, high-expectation workforce.

Skeleton
Skeleton
Skeleton
Responsibilities:
  • developed a complex Android app from top to bottom (user interface design, application design, implementation, unit and functional testing, and deployment);
  • built core module to create video effects;
  • implemented new features into the app;
  • maintained app stability by identifying and correcting software defects.
Project Tech stack:
Kotlin
Coroutines
Android Jetpack
Dagger
Room DB
Firebase
OpenCV
FFmpeg
Android Developer
Feb 2019 - Dec 201910 months
Project Overview

Native android application to simplify the reporting process for lawyers, allows users to create reports on the go using custom, user-defined fields, and integrated automated features.

Skeleton
Skeleton
Skeleton
Responsibilities:
  • created high-quality, clean code to power new product features;
  • refactored and improved existing code;
  • collaborated with the design and back-end engineering teams;
  • worked as a part of the agile distributed team.
Project Tech stack:
Place API
Google Maps Geolocation API
Google Maps API
Geolocation API
Direction API
Google Play Services
Firebase Cloud Messaging
Android Developer
Jan 2019 - Aug 20196 months
Project Overview

Mobile application where people can send some multimedia content (images, video, audio, documents, etc.) to their friends, and it will be opened at a specifically defined time. The application performs functionality like a 'time capsule.' There are several types of capsules with some differences in functionality and purposes.

Skeleton
Skeleton
Skeleton
Responsibilities:
  • developed complex custom UI components;
  • built animations;
  • optimized app performance;
  • wrote UI/Unit tests.
Project Tech stack:
Java
Kotlin
Lottie
Adobe
Animations API
Firebase

Education

2012
Economic cybernetic
Master's

Copyright © 2024 lemon.io. All rights reserved.