Надія

NADIYA OSTAPYSHYN
FRONT END DEVELOPER (REACT/NEXT.JS)

CONTACT PROFILE

[відкрити контакти](див. вище в блоці «контактна інформація») Frontend Developer with 2 years of experience. Experienced in full-cycle
project development, from clarifying business needs to testing and
[відкрити контакти](див. вище в блоці «контактна інформація») deploying features to production. Proficient in React, JS/TS, and Redux.
Skilled in building interactive, consistent UIs with strong attention to edge
Linkedin / Telegram cases.

Lviv, Ukraine
WORK EXPERIENCE

SKILLS Kassavirtanen September 2024 - Present
Front End Developer
React / Node.js Key technologies: React, Redux Toolkit, Redux Saga, React Hook Form,
Javascript, Typescript MUI
Migrated 30+ shared features across 4 projects, standardizing user
AI tools: Claude, GitHub
flows and logic, which reduced feature development time by 2x and
Copilot, ChatGPT, context significantly lowered cross-project bugs.
and prompt engineering Experimented with different AI tools and approaches. Identified
optimal workflows, reducing boilerplate and improved development
React Redux, Redux Toolkit efficiency by using custom agents and promts.
Redux Saga Onboarded and mentored a trainee developer, leading to production
contributions within 2.5 weeks.
React Router Dom Developed and maintained complex multi-step forms with
React Hook Form interdependent fields and dynamic logic for payments and invoicing
flows.
MUI, Tailwind CSS
REST API Junfolio January 2024 - September 2024
Front End Developer

LANGUAGES Key technologies: React, Node.js, Typescript, Tailwind CSS
Developed reusable components across features, reducing duplication
English (C1/Fluent) and improving maintainability.
Ukrainian (Native) Integrated token-based authentication into user registration.
Russian (Native) Detected edge cases, reducing production bugs and improving system
Polish (A2) stability.
Introduced a standardized branching strategy and clean commit
practices, improving code quality and reducing integration issues.

EDUCATION
2019 - 2023
Bachelor’s degree in Computer Science
Ivan Franko National University of Lviv