Андрій

Andrii Parylo
Flutter Developer
[відкрити контакти](див. вище в блоці «контактна інформація») [відкрити контакти](див. вище в блоці «контактна інформація») Lviv, Ukraine LinkedIn GitHub

Profile

I’m a Flutter developer passionate about building modern, user-friendly mobile apps. I have hands-on experience
developing and maintaining cross-platform applications. I collaborate easily, pick up new technologies quickly, and
constantly sharpen my skills.

Education

10/2022 – Present Computer Science
lviv, Ukraine Lviv Polytechnic National University

Professional Experience

03/2025 – 07/2025 Internship
Lviv, Ukraine Flutter Developer — IoT & Mobile Projects
An app for monitoring home temperature, humidity, and pressure, working with a
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microcontroller via QR code and supporting virtual sensors for climate control and
automation.
Started working with Flutter during my studies, gradually developing personal projects.
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Built a registration and auto-login flow using SharedPreferences.
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Used BloC, Cubit, and Provider for state management.
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Integrated Firebase (authentication, push notifications, Google Sign-In).
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Implemented data exchange with the backend via HiveMQ (MQTT).
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Added a QR code scanner and data transfer to a microcontroller (usb_serial,
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mobile_scanner).
Developed sensor creation/​editing features with data sent to the backend and persisted
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in the database.
There is code on GitHub.
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07/2025 – 01/2026 Charity Hero
Ukraine Flutter Developer
Charity Hero is an international platform for collecting and managing charitable
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donations.
Integrated backend services into the mobile application via REST APIs.
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Implemented adaptive UI in collaboration with the design team.
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Performed reverse engineering to analyze third-party services and integrate them into
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the app.
Optimized app performance and ensured stability across a wide range of devices.
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Participated in planning and developing new features.
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Tech stack: Flutter, Dart, REST APIs, Git, Firebase.
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04/2025 – 03/2026 Full-Stack / Flutter Developer
Ukraine A comprehensive CRM system for managing medical staff (Healthcare Staffing Platform)
with web portals for clinics and administrators, as well as a mobile application for
healthcare providers.
Implemented B2B payment infrastructure using Stripe (Card/​ACH) and Stripe Connect
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onboarding for healthcare providers.
Developed server-side automation for shift confirmations and payments using
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PostgreSQL and scheduled jobs (CRON), including retry mechanisms for failed
transactions.
Built real-time chat between clinics and providers using JWT authentication and
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realtime subscriptions.
Implemented financial modules including late cancellation fees and referral bonus
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payouts.
Developed mobile application (Flutter) for providers: shift applications, earnings
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dashboard, payout history, and incident dispute system.
Optimized app stability and performance, resolving critical Google Auth issues on iOS
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and improving memory management.
Implemented admin tools for credential verification, background checks, audit logs, and
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incident management.

Skills

Flutter / Dart BloC / Cubit / Provider Flutter DevTools

Platform Channels Local Storage Firebase (Auth, Firestore, Cloud
Messaging)
REST APIs MQTT (HiveMQ)
MySQL
PostgreSQL Supabase
Stripe API
Google Analytics 4 Git / GitHub
SOLID
Clean Architecture Repository Pattern
Google Cloud / Microsoft Azure
Google Sign-In Push Notifications
QR / Barcode Scanning (USB &
Next.js (basyc) TypeScript (basyc) Mobile)

Certificates

Flutter Development⁠ Google Cloud Computing Foundations Certificate⁠
•Acquired foundational knowledge of cross-platform
mobile development using Flutter and Dart. Gained basic knowledge of cloud computing
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•Gained hands-on experience building responsive and concepts, including scalability, data storage, and
interactive mobile applications for Android and iOS. security.
•Learned to implement navigation, state management, Hands-on experience with Google Cloud services
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API integration, and UI components in Flutter. (Compute Engine, Cloud Storage, BigQuery).
•Developed skills in testing, debugging, and Learned the principles of Infrastructure as Code (IaC)
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optimizing application performance across multiple and resource orchestration using Google Cloud tools.
platforms. Learned to design, deploy, and optimize cloud
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applications with a focus on reliability and
performance.

Languages

English: A2

Ukranian: Native
 Interests

Volleyball Films Computer games