Khrystyna

Khrystyna Hryts SKILLS

Android developer Languages: English - B1

Hard Skills
Lviv | Remote, office
Mobile: Kotlin, Views (XML),
[открыть контакты](см. выше в блоке «контактная информация»)
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Jetpack Compose, Koin, Hilt,
[открыть контакты](см. выше в блоке «контактная информация») OkHttp, Retrofit, Picasso, Coil,
Navigation-Compose, Room
Telegram Web: Typescript, JavaScript,
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Linkedin React, Material UI, Express,
Firebase
Github
Other: REST API, PostgresSQL,
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Prisma ORM, Trello, Asana, Jira

I am a dedicated Android developer with a strong focus on building
intuitive, high-quality mobile applications using Kotlin, Jetpack PROJECTS
Compose, and XML Views. I have one year of commercial
experience as a Fullstack Developer (TypeScript, React, Firebase), Android project - game Chicken
which enhances my ability to create seamless and scalable mobile Road (Jetpack Compose)
solutions. Technologies: MVVM, Kotlin,
My background includes experience with diverse tools and Jetpack Compose,
frameworks across mobile and web development, as well as solid ConstraintLayout, Room
technical and organizational skills gained from managing product Github
development and team processes. Video and APK file
For several years, I was a top-rated freelancer on Upwork,
successfully collaborating with international clients. Android project - Food Corner
(XML)
I’m eager to continue growing as an Android specialist and
contribute to innovative mobile projects that deliver real value. Technologies: MVVM, Kotlin, XML
and Views, Android Jetpack (Core
KTX, AppCompat, ViewModel,
PROFESSIONAL EXPERIENCE Navigation, SplashScreen,
ViewPager2, CardView,
Android developer, Freelance SwipeRefreshLayout), Material
05/2025 – Present Design, Koin (DI), OkHttp (Logging
Interceptor), Retrofit, Gson,
Developing new features and improving existing functionality
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Coroutines, Picasso
using Kotlin, Jetpack Compose, and XML Views.
Fixing bugs and optimizing app performance to ensure smooth
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Github
user experience. Video and APK file
Maintaining and refactoring codebase following clean
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architecture principles. Android project - Food Corner
(Jetpack Compose)
Fullstack Developer, Ffair Technologies: MVVM, Kotlin,
07/2024 – 04/2025 Jetpack Compose, Material Design
Technologies: React, Typescript, Material UI, Firebase 3, Navigation-Compose, OkHttp
(Logging Interceptor), Retrofit,
Developed and managed an advanced web application with a
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Gson, Coroutines, Koin , Coil, Kotlin
responsive interface built using Material UI, while enhancing Serialization
backend performance through Firebase optimization.
Github
Covered support duties.
Video and APK file
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 Initiated and implemented Zapier integration for team and
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EDUCATION
clients. The solution streamlined internal workflows such as CRM
updates and inter-team notifications, reducing manual work, and Banking business, master's
helping the support team respond to client requests faster. For degree (with honors),
the clients, it enabled seamless connection of our application Banking University
through Zapier via webhooks, allowing real-time data exchange
based on custom triggers and significantly enhancing product Frontend developer,
usability. Mate Academy
Proposed and developed an advanced admin dashboard with
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01/2024 – 06/2024
analytics and user management features. The new tool
automated many support tasks, giving the support team the Technologies: TS, JS (ES2015–
ability to resolve client issues independently without developer 2019), React, Bulma, Material UI,
involvement. As a result, clients received faster responses and Node.js, Express, Fetch, REST API,
overall service efficiency improved. PostgresSQL, Prisma ORM,
Sequelize ORM, Axios, Git/GitHub,
CRM Manager / HR Manager / Executive Assistant, Clickedin VS Code, Chrome Developer, Figma
08/2020 – 12/2023
•CRM Manager: Worked with CRM systems (Pipedrive, Salesforce),
built processes from scratch, segmented databases, managed
trigger email campaigns and SMS.
•Executive Assistant to the CEO: Managed calendars,
communicated with partners, prepared reports and
presentations, and coordinated meetings.
•Team Manager: Set up systems for new employees, managed
tasks, and ensured compliance with work standards. Managed a
team handling leads and customer support.

Marketing Automation Specialist / CRM Manager / HR Manager |
Freelance (Upwork)
2018 – 2020
•Engaged in marketing automation, HR management, and virtual
assistant tasks for various marketing agencies.
•Achieved top-rated status on Upwork with positive feedbacks
from clients .