Дмитро

Profile
Senior Front-End Developer with strong expertise in React.js, Next.js,
React Native, and TypeScript. Experienced in building scalable web and
mobile applications, complex user interfaces, API integrations, and
performance-focused solutions. Skilled in modern front-end architecture, state
management, SSR, and the delivery of maintainable, user-centered products.
Continuously exploring new technologies and AI-assisted development tools
to improve development efficiency and product quality.

Education
Jun 2022 Junior Specialist
Resume Khmelnytskyi Polytechnic Professional College,
Khmelnytskyi
Senior Front-End developer
Major: Software Engineering

Dmytro Fasulyak Sep 2022 - Jun 2025 Bachelor
Khmelnytskyi National University, Khmelnytskyi
Dmytro Fasulyak Major: Computer Science

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Work Experience
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Mar 2023 - Jul 2026 Front-Ned Developer
Proskurivskoho Podpillya Street, Khmelnytskyi
201 Development and continuous improvement of
29003 Khmelnytskyi LiveContact, an AI-powered SaaS platform for
creating and managing digital contact cards.
March 17, 2003 Responsible for building complex UI and business
logic, customizable contact cards, QR codes, and
Khmelnytskyi marketing materials. Worked extensively with form
management and validation, state management,
Male
REST API integrations, responsive interfaces, and
PDF/PNG/JPG generation. Developed reusable
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components, improved application architecture,
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performed refactoring, and optimized performance
and overall user experience.
Skills
Technologies: Next.js, React.js, TypeScript,
React.JS Redux Toolkit, TanStack Query, React Hook
Form, Zod, Tailwind CSS, REST API, Framer
Next.JS
Motion, Headless UI, HTML5, CSS3, Git, QR
TypeScript Code Generation, PDF/Image Generation, AI-
Assisted Development (Claude Code, ChatGPT).
JavaScript (ES6+)
Website: livecontact.ai
AI-Assisted Development
Sep 2022 - Feb 2023 Lead Front-End Developer
React Native Khmelnytskyi
Worked on the development and continuous
Redux Toolkit
improvement of Morsel, a web platform for
React Hook Form creating, storing, and sharing family recipes and
cookbooks. Developed new features and reusable
TanStack Query (React UI components, integrated REST APIs,
Query) implemented forms and validation, authentication
flows, and responsive interfaces. Responsible for
REST API
maintaining, refactoring, and optimizing existing

functionality to improve performance, code quality,
HTML5 and user experience.

CSS3 / SCSS
Technologies: React.js, Next.js, TypeScript,
Responsive Web Design Redux, REST API, HTML5, CSS3/SCSS, Git.

Tailwind CSS Website: getmorsel.com

GitHub / GitHub Actions Aug 2021 - Jul 2022 Front-end developer
Khmelnytskyi
Google Analytics Worked on the development and evolution of
Zod Finsu, an e-commerce platform for discovering
and comparing sustainable fashion brands. Led
SEO the migration of the front-end application from
React to Next.js, established the application
architecture, implemented Redux for global state
Languages management, form validation, and Server-Side
Rendering (SSR) to improve performance and
English
SEO. Developed new features based on client
Ukrainian requirements, built and maintained the admin
panel, and handled ongoing refactoring and
optimization of the application. Also configured
Hobby Google Analytics and user event tracking.

Pet Projects & Mobile App
Technologies: React.js, Next.js, TypeScript,
Development with React Native
JavaScript (ES6+), Redux, Redux Toolkit, React
Programming Hook Form, HTML5, CSS3, SCSS/SASS, REST
API, SSR, CSR, Google Analytics, Git, GitHub,
Web Design Responsive Web Design, SEO Optimization, API
Integration.
UI/UX Design (with AI Tools)

My projects
Front-end developer (React Native)
Flou — Flower Delivery & Bouquet App

Private commercial project built with React
Native and Expo.
The source code is hosted in a private GitHub
repository and is not publicly accessible due to
project confidentiality.

GitHub: https://github.com/DimaFast/Flou

Repository access and the full project structure
can be provided by invitation upon request for
review purposes.
Tech stack: React Native · Expo · Expo Router ·
TypeScript · Zustand · TanStack Query · React
Hook Form · Zod · Reanimated · NativeWind

Front-end developer (React Native)
Private commercial mobile project built with
React Native for iOS and Android.
Daydrop is a wellness application focused on
guided breathing exercises, relaxing audio
experiences, habit building, progress tracking, and

personalized mental well-being routines.

Key Features:
Guided breathing exercises and interactive
sessions
Background audio player with ambient and
relaxing sounds
Achievements, streaks, and progress tracking
Calendar, scheduling, and daily reminders
In-app chat and support
Stripe subscriptions, payments, coupons, and
referral rewards
Phone/OTP authentication
Personalized onboarding, interests,
notifications, and theme preferences

Tech Stack: React Native 0.72 · React 18 · React
Navigation · Redux Toolkit · React Query · React
Hook Form · Stripe · React Native Track Player ·
Reanimated · React Native Paper · Axios

The source code is hosted in a private GitHub
repository and is not publicly accessible due to
project confidentiality.

GitHub: https://github.
com/DimaFast/DaydropMobile
Repository access and the full project structure
can be provided by invitation upon request for
technical review purposes.

Certificate
Introduction to agent skills
In this course, I learned how to stop repeating
myself and start teaching Claude once. I
discovered what Skills are and how they differ
from other Claude Code customization options like
CLAUDE.md, hooks, and subagents. I created my
first Skill from scratch — writing the SKILL.md
frontmatter, crafted effective descriptions that
reliably trigger matching and organized my skill
directory with progressive disclosure to keep
context windows efficient. I also explored
advanced configuration options like restricting tool
access with allowed-tools and using scripts that
execute without consuming context.