Vladyslav

Vladyslav Kholod
Prague, Czech Republic, Hlubočepy
[открыть контакты](см. выше в блоке «контактная информация»)
Full work authorization in the Czech Republic (No visa sponsorship required)

Email: [открыть контакты](см. выше в блоке «контактная информация»)
GitHub: github.com/Kholod13
LinkedIn: [открыть контакты](см. выше в блоке «контактная информация»)
Web Portfolio: https://portfolio-kappa-umber-52.vercel.app/

Summary
Result-oriented Frontend Developer with 2+ years of commercial experience in
building high-performance web (React) and mobile (React Native) applications.
Specialized in crafting premium UI/UX with complex animations (Framer Motion)
and integrating AI-driven features into corporate tools. Proficient in managing
complex global states (Redux Toolkit) and implementing multi-language support
(i18n). Possesses a strong technical background in Backend technologies, enabling
effective cross-team collaboration and the ability to build end-to-end MVPs. Fluent
in Czech (B2).

Technical Skills
Core Frontend: JavaScript (ES6+), React, React Native, TypeScript, Next.js.

UI & Styling: Tailwind CSS, CSS3 (Advanced Animations, Parallax, Reveal), HTML5.

State & Data: Redux Toolkit, Context API, REST API Integration, Axios, i18next
(i18n).

Visualization & Design: Recharts, Figma (Prototyping), Lucide React.

Core Backend: Node.js, Express, Prisma ORM, PostgreSQL.

Tools: Docker, Git (Git Flow), Vite, Framer Motion, Storybook.

Methodologies: Agile (Scrum), Code Review, Team Collaboration, Security
Standards (OWASP).

Work Experience
February 2024 - Present | Remote
QRI Tech, Warsaw – Frontend Developer / React Developer
● Leyla App (AI Language Learning): Architected and implemented reusable UI
components and complex translation features. Optimized layout performance
for a seamless micro-learning experience.
 ● Systematica-GPT (Corporate AI): Developed the user interface from scratch
and integrated GPT-4 API for internal workflow automation, significantly
reducing manual data processing time.
● MZK (Industrial Service): Built the frontend logic for a furniture measurement
data system, focusing on high data accuracy and intuitive UX for production
workers.
● Collaboration: Actively participated in technical discussions and code reviews,
ensuring high-quality code standards and design consistency across
platforms.

Selected Projects
Web Portfolio (Personal)
● Developed an interactive portfolio with high-end animations, Glassmorphism,
and Parallax effects.
● Passed a professional Security Penetration Test (OWASP WSTG standard) with
0 vulnerabilities found.
● Tech: React, Framer Motion, Tailwind CSS.
SyncSpace (Crypto Portfolio Tracker & Organizer)
● Built a dynamic UI with Recharts for financial data visualization and i18next
for seamless localization.
● Connected Moralis, Etherscan, and CoinGecko APIs to fetch live blockchain
data and market prices.
● Full stack capability to support the complex frontend, independently
implemented a lightweight backend using Node.js/Express and Prisma
(PostgreSQL), and containerized the setup via Docker.

Languages
Czech: B2 (Professional Working Proficiency).

English: B1 (Intermediate / Technical).

Ukrainian / Russian: Native.

Education (2018 - 2025)
2022 - 2025

IT-Step Computer Academy – Diploma in Software Development
(Professional Program)
Focus: Advanced Algorithms, Object-Oriented Programming (C#), Relational
Databases (SQL), and Full-stack Web Development.

2018 - 2021

Junior IT-Step Computer Academy – Foundational Program in information
Technology

Key areas: JavaScript & Python Fundamentals, Web Development (HTML/CSS),
Game Development (Unity, Construct 3), and AR mobile applications.

Design & Multimedia: Professional training in Adobe Photoshop & Illustrator, 3D
Animation, and Advertising Design.