Senior Android Developer

Oleksandr T

Information

Available hours \ week
40 h/w
Seniority level
Senior
Years of experience
10 yrs.
Location
Ukraine, Zaporozhie
Nationality
Ukraine
Timezone
(GMT+02:00) Kyiv

Languages

Russian
Fluent (C2)
Ukrainian
Intermediate (B1)
English
Upper-Intermediate (B2)

About

Oleksandr is an experienced Senior Android Developer with 10 years of expertise in mobile application development. He specializes in Kotlin and JetPack, demonstrating proficiency in designing and implementing features that enhance user experience. He has successfully led teams and delivered complex projects across diverse industries, including transportation and fintech. His educational background includes a degree in Electronics from Zaporizhzhya National Technical University.

Main technologies

Experience

TAO Bubbles, TAO NFC SDK

Senior Android Developer

About the Project

TAO Bubbles (for Jetpack Compose, Android) A lightweight Jetpack Compose library for displaying customizable "bubbles", "showcases" or "tooltips" that can point to specific UI elements. This is useful for tutorials, feature highlights, or contextual help. https://github.com/lordtao/android-tao-bubbles TAO NFC SDK (Android) The NFC SDK library simplifies Near Field Communication (NFC) interactions in Android applications. It provides a higher-level abstraction over the native Android NFC API, making it easier to read from, write to, and manage NFC tags, with a focus on NDEF (NFC Data Exchange Format) data. The SDK is designed to be extensible, allowing developers to add support for various tag technologies and custom data formats. https://

Responsibilities

Full cycle of administration and development

Skills & technologies

Snail

Senior Android Developer

About the Project

Application for map navigation for best route and registration of working and rest time for drivers of international trucks.

  • Transportation
  • Logistics

Responsibilities

- Deep refactoring and new features implementing. - Managing a team of Android developers.

Skills & technologies

RainViewer

Senior Android Developer

About the Project

Weather radar app with a built-in AI weather assistant that provides accurate weather data. Our real-time radar map allows you to track weather conditions and stay ahead of rain, ensuring you are always prepared.

  • Climate Tech
  • Data Analytics

Responsibilities

Deep refactoring and implementing new features of multi-module applications.

Skills & technologies

Weather and Wardrobe Assistant

Senior Android Developer

About the Project

The Weather and Wardrobe Assistant is an intelligent app that ensures optimal comfort by recommending outfits based on precise weather conditions, activity, and personal preferences. It utilizes scientific calculations of clothing heat transfer, factoring in your body type and activity level. Users can easily manage their wardrobe with pre-made templates featuring real physical data, or add their own clothing items. The app provides timely weather notifications and personalized outfit suggestions for any location, even aiding in travel planning.

  • Climate Tech
  • Fashion

Responsibilities

Development from scratch.

Skills & technologies

Azercell

Senior Android Developer

About the Project

Mobile application for Azeybarjan mobile operator that includes: - Balance control. - History of transactions and payments on the number. - Ordering Internet packages. - Regulating the line for roaming and activating roaming packages. - Updating/changing the current tariff package. - Replenishing the balance via a digital wallet.

  • Telecommunications

Responsibilities

- Complete development from scratch. - Managing a team of Android developers.

Video conferencing service

Senior Android Developer

About the Project

Video conferencing service for educational institutions. Digital learning platform designed from the ground up for use by students and teachers in higher education. The platform allows teachers to create and deliver both synchronous (live) and asynchronous (recorded) lessons, giving students and teachers the ability to catch up or replace an online lesson if needed.

  • Telecommunications

Responsibilities

Complete development from scratch.

Skills & technologies

HIPAA Video

Senior Android Developer

About the Project

HIPAA Video. Designed for healthcare providers and their staff to schedule secure, HIPAA Compliant online video visits.

  • Healthcare

Responsibilities

Refactoring and implementing a new features.

Skills & technologies

Personal finance management

Senior Android Developer

About the Project

Application system for personal finance management - 12 assemblies for different swiss banks clients. Different design and modules for each builds.

  • Fintech
  • Banking

Responsibilities

Refactoring and implementing a new features.

Skills & technologies

Education

Zaporizhzhya National Technical University

1988 - 1995
Electronics. Industrial electronics and microprocessor technology