Іра

Ira Kosenkova GitHub
LinkedIn
irockk
ira-kosenkova-1206b9232
Ukraine Phone number [open contact info](look above in the "contact info" section)
E-mail [open contact info](look above in the "contact info" section)

Work experience

2020 – Present Android Software Engineer at SmartFox Labs

Dreamy AI Mobile application for children and their parents, featuring
AI-generated personalized stories where kids become the heroes
of their adventures.
● Architected and developed the app as the sole engineer,
achieving a 99.9% crash-free rate.
● Designed and implemented a custom story playback player
using ExoPlayer for seamless navigation and audio/visual
synchronization with dynamic animated subtitles.
● Built an offline storage system with LRU caching for
efficient resource management.
● Integrated an advanced story downloading system that
supports parallel resource downloading, enabling efficient
utilization of network bandwidth.
● Crafted a visually engaging and animated UI using Jetpack
Compose, delivering a delightful user experience.
● Streamlined release deployments by setting up CI/CD
pipelines with GitHub Actions and Fastlane and Firebase
App Distribution.
● Collaborated with stakeholders to define and prioritize
features, translating requirements into scalable solutions.
Kotlin, Compose, Firebase, Supabase, Adapty, ExoPlayer, Koin, Work
Manager, Mavericks, PostHog, Amplitude, Kotlin Coroutines, Coil,
Fastlane, GitHub

Limitless AI AI-powered mobile chat assistant integrating multiple large
language model (LLM) APIs.
● Developed a mobile application for communication with a
GPT-powered chatbot, achieving 10K+ downloads and
enriched with advanced prompts and supplementary
features.
● Implemented advertising and monetization strategies,
driving revenue growth.
 ● Designed and built complex custom screens with
animations, creating an engaging and interactive user
experience.
Kotlin, Compose, Hilt, Retrofit, Firebase, Paging, Adapty, Coroutines

Besties Widget Mobile application for life photo sharing. Provides a unique home
screen widget for users to display live photos of their loved ones.
It enhances daily interactions with a simple and intuitive design.
● Developed a highly rated mobile application (4.7 stars) for
live photo sharing, featuring a unique home screen widget
that displays photos of loved ones, enhancing daily
interactions through a simple and intuitive design.
● Built an animated dynamic home screen widget for
seamless photo updates and user engagement.
● Introduced a custom zoom feature and integrated
advanced photo editing tools in collaboration with Canvas.
Kotlin, Compose, Firebase, Cloudflare, Fastlane, GitHub Actions,
Adapty, CameraX, Mavericks, Coroutines, Kotlin Multiplatform

Paldeck Mobile application designed for fans and players of the game. The
app features a detailed world map, guides, and resources to
enhance the gaming experience.
● Developed a multi-module mobile application for the
Paldeck game guide, implementing clean architecture to
ensure scalability and maintainability.
● Accelerated project completion under tight deadlines
through efficient development practices.
● Conducted code reviews to uphold high-quality standards
and mentor team members.
● Optimized nested list handling, achieving faster screen
rendering and enhancing overall app performance.

Education

2019 – 2023 Bachelor's degree
Kharkiv National University of Radio Electronics, Software
engineering

Foreign languages: English (Upper-intermediate)