Особисті дані приховані

OLENA DEMIANENKO
JUNIOR FRONTEND DEVELOPER

SUMMARY
Frontend Developer with hands-on experience in building responsive web
applications using React, Next.js, JavaScript and TypeScript. Skilled in
developing high-quality web applications with a focus on clean code and
functional UI/UX design. With a background in business management, I
bring a strategic approach and strong ownership to the development
process. Seeking a full-time position to contribute to a cross-functional
team and build products that drive business value.

CONTACT INFORMATION INDIVIDUAL PROJECTS

Linkedin Portfolio Github [Next.js, TypeScript, JS, Canva] January 2026

[відкрити контакти](див. вище в блоці «контактна інформація») Responsive design, CSS3 (Animations, Transitions), 3D-animation.
Telegram Github Grow-Box Github [Next.js, TS, Recharts, RadixUI, Tailwind] January 2026

Kyiv, Ukraine The commercial project includes 23 pages, responsive design and supports
dark/light themes. Real-time data visualization.
TECH SKILLS
HTML5/Sass/SCSS AI-Chat Github [MaterialUi, React, TypeScript, Mistral, GSAP] October 2025

JavaScript/TypeScript Responsive design, React, TypeScript, Mistral-tinyAI integration, animated
React/Redux/Next.js GSAP, theme switching, Netlify functions.
Vue.js
REST API/Firebase IT-traveler Github [HTML, CSS, Tailwind, Vue.js, Mapbox] September 2025
Vercel/Git
Developed a responsive web app with registration,login forms, routing,
Tailwind/MaterialUI
and modal form (add/edit favorite places). Integrated with Mapbox.
GSAP/CSS animations
MongoDB/PostgreSQL Quizlet Github [HTML, Grid, CSS, JS, React, Redux, Firebase] July 2025

Node.js/Nest.js/Express.js Interactive educational quiz app with 12-page routing, private paths,
custom question creation, and responsive design.
SOFT SKILLS
PetLove Github [HTML, CSS, JS, React, Redux] April 2025
Scrum methodology
Resilience & Adaptability The website includes routing across 11 pages, modal windows, a mobile-
Collaborative Team Player menu, registration and login forms, and a fully adaptive design.
Result-oriented
Fast Learner TEAM PROJECTS
Self-management
Evoplay company:Landing Page Github November 2024

EDUCATION Role: Developer of two pages and footer, fronted and logic part of
IT School GoIT the code, responsive design.
Fullstack Developer Aqua Track Github [JS, React, Node.js, MongoDB] September 2024

November 2023- October 2024
Role: Scrum Master and Developer.
Associate Degree in
Dental Technology WORK EXPERIENCE
September 2001- August 2003 Entrepreneur–September 2010 – February 2023

CERTIFICATIONS Achievement:
Business organization
All certifications are available Team management
on my LinkedIn profile. August 2003- September 2007
LANGUAGES Dental technician and head of a dental laboratory ‘Smile’
English: Upper-Intermediate Achievement:
Ukrainian: Native Reduced material procurement costs by 40% through strategic
supplier negotiations