Валерія

VALERIIA OSTROVSKA
Junior Frontend Developer

Profile
Motivated to build a career as a front-end developer, with the goal of
growing into a full-stack role over time. Has hands-on experience with
React, Typescript, Express.js, Next.js. Strong command of English and a
passion for learning new technologies. Value working in a team of friendly,
driven people who support and learn from each other.

[open contact info](look above in the "contact info" section) Experience
[open contact info](look above in the "contact info" section)
2025 Frontend/Fullstack developer, self-employed
–
https://github.com/valost Developing a scheduling application for a tennis club using
now
React and Typescript;
Kyiv, Ukraine
Designing and implementing responsive UI layouts using HTML
and SCSS;
Building and integrating APIs to support booking, authorisation
and scheduling logic (Express.js, MongoDB Atlas)
Education Handling both frontend and backend logic, ensuring smooth
data flow between client and server

Frontend Developer
Mate Academy
2023 - 2025 Portfolio
MA English Philology Tennis scheduler
University of Helsinki
React TypeScript, HTML, CSS, MUI, Express.js, MongoDB Atlas
2014 - 2018
Github: https://github.com/valost/scheduler
Next.js demolink: https://scheduler-nextjs-eta.vercel.app/
Github: https://github.com/valost/scheduler-nextjs
Skills

React, TypeScript HikeTrack
React TypeScript, Fetch API, Axios, HTML, CSS, Docker
HTML, CSS Github: https://github.com/HikeTrack/hike-track-frontend

Fetch API, MongoDB, MUI Nice gadgets
React TypeScript, HTML, CSS
Next.js, Express.js
Github: https://github.com/valost/nicegadgets-app
Demolink: https://valost.github.io/nicegadgets-app/

Language KatVR
JavaScript, HTML, CSS
English
Github: https://github.com/valost/katvr-landing

Ukrainian Demolink: https://valost.github.io/katvr-landing/