Middle Android Developer

Arsen D

Information

Available hours \ week
40 h/w
Seniority level
Middle
Years of experience
7 yrs.
Location
Ukraine, Ivano-Frankivsk
Timezone
(GMT+02:00) Kyiv

Languages

Ukrainian
Fluent (C2)
English
Upper-Intermediate (B2)

About

Arsen is a Middle Android Developer with 7 years of experience in software development, specializing in Android frameworks and programming languages, including Java and Kotlin. He has successfully enhanced mobile applications by implementing critical features and resolving technical challenges, contributing to improved user experiences and operational efficiency. His background includes substantial work in app development across various industries like EdTech and Fintech. Arsen holds a Bachelor's degree in Information Technologies from the National Forestry University of Ukraine and an EFSET English certification.

Additional skills

Experience

BeeHealthy

Android Developer

About the Project

BeeHealthy is a smart tool created for all children who want to lead a healthy, active, and happy life. It emphasizes that the health and well-being of our children is of the utmost importance. BeeHealthy helps parents and educators teach children to care for their health from an early age, enabling them to grow harmoniously and develop healthy habits that will benefit them throughout their lives. This app serves as an interactive platform that engages children in learning about physical health, nutrition, exercise, and mental well-being. Through fun activities, challenges, and educational content, BeeHealthy encourages kids to make positive lifestyle choices and maintain long-term wellness.

  • EdTech
  • HealthTech

Responsibilities

Enhanced an app by implementing new game features and addressing technical debt using MVVM architecture, ensuring a stable and engaging user experience.

Skills & technologies

P2Way

Android Developer

About the Project

P2Way Android App is designed for managing peer-to-peer financial transactions in decentralized marketplaces. The app automates the tracking and reconciliation of payments by parsing notifications from bank apps and SMS messages. This enables real-time matching of transaction sums with orders, reducing manual input and increasing efficiency. Targeting P2P managers and small business operators, the app enhances transaction accuracy and speeds up processing, offering features like automatic parsing, order matching, and real-time notifications to streamline financial workflows.

  • Fintech

Responsibilities

In my role as a developer, I maintained and enhanced the functionality of an Android app for P2P managers. I integrated a system to parse notifications from banks and SMS apps, allowing the app to automatically capture transaction details in real time. This drastically improved the order matching process, as I streamlined the system to match transaction sums with orders more accurately. My work reduced the need for manual input, enhanced transaction speed, and significantly improved the overall efficiency and accuracy of the app. By implementing these features, I enabled smoother financial workflows for users, ultimately increasing the reliability and user satisfaction of the app.

Skills & technologies

DriveSafe

Android Developer

About the Project

DriveSafe is an Android app that aims to enhance road safety by improving driving habits through feedback and scoring. The app leverages smartphone sensors to assess risky behaviors like speeding, hard braking, sharp turns, phone use, and aggressive acceleration. It features a simple interface, connects via Bluetooth, and collects data automatically with GPS. Targeted at individual drivers and safety enthusiasts, DriveSafe offers a hardware-free solution for monitoring and refining driving skills. Its main features include risk detection, scoring system, Bluetooth integration, and automatic data collection.

  • Automotive

Responsibilities

Enhanced the app with advanced map visualizations and dynamic object displays to support complex data representation, improving overall user experience and application accuracy.

Skills & technologies

Poq Commerce

Android Developer

About the Project

Poq is a mobile app commerce platform that enables retailers to create and manage branded shopping apps. Its goal is to enhance mobile commerce by providing tools for app development, e-commerce integration, and customer engagement. The platform offers customizable app templates, secure payment processing, and analytics for tracking performance and sales. Targeted at retailers and brands, Poq’s main features include product management, personalized offers, push notifications, and detailed analytics. It aims to streamline mobile shopping experiences and drive sales through tailored, user-friendly apps.

  • E-commerce

Responsibilities

Developed and customized user interfaces on the Poq mobile app commerce platform, implementing pre-designed elements to align with brand guidelines and deliver a tailored shopping experience.

Skills & technologies

Your Voice

Android Developer

About the Project

Your Voice is an innovative app that transforms your device into a music-making companion, empowering users to practice and showcase their singing skills. The app integrates with YouTube’s vast music library, offering an extensive collection of songs across genres. Users can record their performances and share them easily on platforms like Facebook and WhatsApp, gaining visibility for their talents. Community engagement is encouraged through features that allow users to rate and interact with each other's videos. Targeting aspiring singers and music enthusiasts, the app serves as a creative launchpad for artistic expression, personal growth, and social interaction in a vibrant musical community.

  • Music And Audio

Responsibilities

Developed the video cropping feature and performed a comprehensive app refactoring for "Your Voice", a social network similar to TikTok where users exchange covers of popular songs.

Skills & technologies

Freelance

Software Developer

About the Project

The goal of this freelance project is to provide high-quality, on-demand services tailored to clients' needs, offering flexibility and expertise across various industries. The scope includes project-based work, long-term engagements, and consulting services. The product focuses on delivering customized solutions in areas like design, writing, marketing, or development. Functionality includes clear communication, timely delivery, and professional results. The target audience consists of businesses, startups, and individuals looking for expert freelancers. Main features include scalable solutions, remote collaboration, and client-specific deliverables.

  • Cloud Computing

Responsibilities

In my role, I worked on backend development using Java and Kotlin, and I also developed several Android apps using these languages. I was responsible for designing and implementing scalable backend systems, ensuring smooth functionality for mobile apps. Additionally, I used PHP to create robust backends and utilized JavaScript for automation tasks to streamline processes. My key accomplishments include delivering high-performance apps, automating workflows, and creating efficient, reliable backends, which improved both project efficiency and user experience significantly.

Skills & technologies

Education

National Forestry University of Ukraine

2018 - 2022
Bachelor in Information Technologies