Дмитро

Dmytro Havrysh
Junior Fullstack Developer
Zaporizhzhia, Ukraine | [open contact info](look above in the "contact info" section) | [open contact info](look above in the "contact info" section)
Telegram: https://t.me/DemetriusGarson | GitHub: https://github.com/DemetriusGarson | LinkedIn: [open contact info](look above in the "contact info" section)

SUMMARY
Fullstack Developer with practical experience building modern web applications using React, Next.js, TypeScript, JavaScript, and Node.js.
Experienced in developing frontend applications with REST API integration, TanStack Query, and Zustand, as well as backend applications
with Node.js, Express, MongoDB, and Mongoose. Developed REST APIs with authentication, CRUD operations, validation, middleware, error
handling, pagination, filtering, and sorting. Comfortable working with Git and GitHub in collaborative projects.

TECHNICAL SKILLS
Frontend: HTML5, CSS3, JavaScript (ES6+), TypeScript, React, Next.js
Backend: Node.js, Express.js, REST API, routing, middleware, validation, controllers, error handling
Database: MongoDB, Mongoose
Authentication: Access/Refresh Tokens, Cookies
Libraries: Zustand, TanStack Query, Axios, Formik, Yup, Joi

LANGUAGES
English: B1 | Ukrainian: Native

PROJECTS
FutureMom Diary | Frontend Developer (Team Project)
Next.js | React | TypeScript | TanStack Query | Axios | REST API
Code: https://github.com/maxstepanyuk/future-mom-diary | Live: https://future-mom-diary-mu.vercel.app
A web application for expectant mothers to track pregnancy-related information, daily activities and reminders.
● Engineered data fetching, client-side caching, and server-state management using TanStack Query.
● Implemented API communication layer between Next.js server-side logic and backend endpoints.
● Designed and developed reusable UI components (TaskReminderCard, AddTaskModal) with strict TypeScript types.

NoteHub | Author & Developer (Personal Project)
Next.js | React | TypeScript | Axios | REST API
Code: https://github.com/DemetriusGarson/09-auth | Live: https://09-auth-nd-team.vercel.app
A note-taking application that allows users to create, manage and organize their personal notes.
● Built a full-stack notes management web application with complete user authentication independently from concept to deployment.
● Implemented user authentication flow with Access/Refresh tokens and browser storage.
● Developed server-side session validation and protected routes in Next.js.

Event Agency | Team Lead (Team Project)
JavaScript (ES6+) | HTML5 | CSS3 | Axios | Vite | Git
Code: https://github.com/DemetriusGarson/event-agency | Live: https://demetriusgarson.github.io/event-agency
A responsive website for an event agency designed to present its services and help potential clients explore and contact the agency.
● Led a team of developers, coordinated workflow, and managed operations for timely delivery.
● Participated in core development, dynamic feature integration, and REST API implementation.

Project MayTeam | Frontend Developer (Team Project)
HTML5 | CSS3 | JavaScript (ES6+) | Vite | Git
Code: https://github.com/maxstepanyuk/project-MayTeam | Live: https://maxstepanyuk.github.io/project-MayTeam
A responsive company website created to present information and services in a clear and user-friendly way across different devices.
● Developed fully responsive Header/Footer sections and mobile navigation menu following Mobile-First design.

EDUCATION
IT School GoIT — Fullstack Developer | April 2026 – October 2026
National Aerospace University "Kharkiv Aviation Institute" | September 2010 – June 2015
Specialist Degree in Aircraft Engine and Power Plant Production Technologies