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NIKITA PINCHUK
JUNIOR FRONT-END DEVELOPER
Dnipro, Ukraine • [open contact info](look above in the "contact info" section) • [open contact info](look above in the "contact info" section) • GitHub: github.com/Reezllyk

PROFILE

Junior Front-End Developer with commercial freelance and team development experience. Currently contributing to a CRM
platform built with React, TypeScript and Node.js. Experienced in responsive web development, REST APIs, state management,
databases, authentication, real-time communication and modern UI libraries. Software Engineering student at Oles Honchar
Dnipro National University.

TECHNICAL SKILLS

Frontend: React 19, TypeScript, JavaScript, HTML5, CSS3, SCSS, Vite, React Router DOM, Redux Toolkit, React Redux
UI & Libraries: Atlaskit UI, styled-components, dnd-kit, TanStack React Table, TipTap, ProseMirror, Framer Motion
Backend: Node.js, Express 5, REST APIs, WebSocket, JWT authentication, cookies, CORS, bcrypt, multer
Database & Tools: PostgreSQL, Sequelize, SQL, Git, GitHub, pnpm, Docker, Figma
Other: Puppeteer, Sharp, Nodemailer, node-cron, Telegraf, html2pdf.js

EXPERIENCE

Frontend Developer / Development Team Member — KingSystem May 2026 – Present
• Contributing to the development of a CRM platform using React 19, TypeScript, Vite, Redux Toolkit, React Router DOM
and Atlaskit UI.
• Working with Node.js and Express 5 on API integration and backend functionality.
• Using PostgreSQL and Sequelize for application data and database operations.
• Implementing authentication and security-related functionality with JWT, cookies, CORS and bcrypt.
• Working with WebSocket, file uploads, image processing, document generation, email and scheduled tasks.
• Collaborating with the development team in an ongoing production-oriented project.
Freelance Web Developer — Elementor August 2026
• Built a website for a Polish construction company from a provided Figma/design layout using Elementor.
• Implemented responsive layouts and translated the provided visual design into a functional website.
• Live: https://mounters.pl/
Freelance Front-End Project — Zaporizhstal Landing Page 2025
• Implemented a landing page based on a provided client design.
• Focused on responsive layout, clean structure and cross-browser presentation.
• GitHub: github.com/Reezllyk/ZPS

SELECTED PROJECTS

Telegram Quiz Game for Children Team Project
• Participated in the development of a Telegram-based quiz game for children, contributing to application functionality and
integration.
Employer / HR Platform University Team Project
• Worked primarily on the front end of a platform for employers and HR specialists.
• Used Docker to run the project database during development and worked in a team environment.
AI Assistants & University Projects
• Developed small AI assistant experiments and web interfaces as part of university projects.
• Participated in team projects and startup-oriented design work using Figma.

EDUCATION

Bachelor of Software Engineering — Specialty 121 Oles Honchar Dnipro National University
Faculty of Applied Mathematics and Information Technologies • 4th Year • 2023–2027