Anastasiia

Anastasiia
Kletsko
Frontend Developer

CONTACT ME SUMMARY
Junior Frontend Developer with hands-on experience in JavaScript, React, and
[open contact info](look above in the "contact info" section) Next.js. Confident in building responsive, accessible, and user-friendly web
applications and single-page applications using modern frontend technologies.
[open contact info](look above in the "contact info" section) Experienced in developing reusable UI components, integrating REST APIs,
[open contact info](look above in the "contact info" section) managing application state, and implementing client-side logic. Familiar with
TypeScript, Git-based workflows, responsive design, performance optimization,
https://github.com/nasteishyk and cross-browser compatibility. Have basic experience working with Node.js and
backend services, which helps me better understand full-stack application
Lviv, Ukraine
development.
Strong analytical thinking, attention to detail, and a proactive approach to
problem-solving. Highly motivated to build high-quality web interfaces, grow as a
frontend developer, and continuously improve my technical and professional
skills.
SKILLS

HTML/CSS
CORE EXPERTISE
Responsive/adaptive design
Frontend development using HTML, CSS, JavaScript, TypeScript, React, and
JavaScript
Next.js
TypeScript
Responsive and adaptive web applications
React.js Reusable UI components and client-side logic
Next.js REST API integration and asynchronous data handling
React Query Application state management with React Query and Zustand
Zustand Authentication, protected routes, and user flows
Git/GitHub and collaborative development workflows
Axios
Cross-browser compatibility and performance optimization
REST API
Basic backend experience with Node.js, Express.js, and MongoDB
Vite
Git/GitHub
Figma
Additional technical background
Node.js Programming Languages (Academic Coursework)
Express.js Python — core programming concepts and backend fundamentals
C# — object-oriented programming and basic application logic
MongoDB
C++ — fundamental programming concepts, algorithms, and data structures

Databases (Academic Coursework)
SQL fundamentals, relational databases, data modeling, and basic CRUD
operations

EDUCATION PROJECT EXPERIENCE
Full-stack Developer "SpeedHub", GitHub — Frontend | Backend
IT School GoIT
React, Next.js, TypeScript, Node.js, Express.js, MongoDB, REST API, Git,
2025-2026
GitHub
A full-stack web platform for learning Ukrainian traffic rules and
Cybersecurity, Bachelor’s degree preparing for driving theory exams. The project combines a responsive
Lviv Polytechnic National University frontend with a RESTful backend and database integration.
2024-2028 Role: Full-Stack Developer
Developed a responsive interface for studying traffic rules and taking
interactive tests.
Built and integrated REST API using Node.js and Express.js.
Designed MongoDB models for users, questions, tests, and reviews.
LANGUAGES Implemented authentication and protected API endpoints.
Connected frontend and backend for dynamic data loading and
English - Upper-Intermediate management.
Created reusable components and ensured responsive, maintainable
Ukrainian - Native
application structure.
Collaborated with Git and GitHub for version control and project
development.

“Podorozhnyky”, GitHub — Frontend | Backend
Next.js, React, TypeScript, Node.js, Express.js, MongoDB, REST API, JWT,
React Query, Zustand
A full-stack travel stories web application with a responsive frontend,
RESTful backend, database integration, and user authentication.
Role: Full-Stack Developer
Developed responsive UI using Next.js, React, and TypeScript.
Built REST API with Node.js and Express.js.
Implemented JWT authentication, protected routes, and user profiles.
Integrated MongoDB for users and travel stories.
Implemented story management, filtering, pagination, and saved stories.
Connected frontend and backend using Axios and React Query.

“Booksy”, GitHub
HTML, CSS, JavaScript, Vite, Git, GitHub
A responsive team project website built with modern web development
tools. Focused on clean code, efficient workflow, and collaborative
development using Git and GitHub.
Role: Developer (Books Section)
Developed and integrated the Books section with dynamic categories
and responsive layout.
Implemented interactive UI features such as category filtering and
dropdown menus.
Ensured responsiveness and cross-browser compatibility.
Followed team coding standards using Prettier for consistent formatting.
Collaborated with the team through Git and GitHub for version control
and code reviews.