Віталій

Kyiv, Ukraine | [open contact info](look above in the "contact info" section) | [open contact info](look above in the "contact info" section)
Vitalii Ilchenko LinkedIn: [open contact info](look above in the "contact info" section)
Front-End Developer Telegram: @swarzmuller

Summary:
●​ 4+ years of professional experience in the Information Technology industry;
●​ Strong expertise in front-end development using React and TypeScript;
●​ Experience with modern state management solutions (Zustand, Redux Toolkit, TanStack
Query);
●​ Advanced form handling and validation using React Hook Form and Zod;
●​ Experience with unit, integration, and e2e testing (Jest, Playwright);
●​ Strong focus on performance optimization, clean architecture, and maintainable code;
●​ Experience building reusable UI kits and design systems;
●​ Proficient in CI/CD processes and AI-assisted development tools;
●​ Experience working in distributed and remote teams.​​

Work Experience: ​
Datavise
Front-End Developer​ ​ ​ ​ ​ ​ Jan 2025 - Present
Convertix.io
Front-End Developer (Part-time)​​ ​ ​ ​ ​ ​ 2024 - 2025
SSA Group
Front-End Developer​ ​ ​ ​ ​ ​ 2021 - 2024

Recently Completed Projects:
Data Visualization Platform
Client:​ Data-focused product company
Description:​ A web administrative platform for dental clinics for managing and processing big
data on customers and other operation facts. The application provides a strong
data view feature for data visualization in different graphical formats, such as
diagrams and pictures. It also supports complex forms for activities on customer,
appointment, and business facts.
Languages:​ TypeScript
Environments:​ React, TypeScript, Zustand, TanStack Query, Custom Charts, MUI, Vite, GitHub
Actions, Zod, Cypress
Position:​ Front-End Developer
Activities:​
●​ Developing interactive and reusable UI components;
●​ Implementing real-time data fetching and caching strategies;
●​ Optimizing rendering performance and reducing redundant re-renders;
●​ Refactoring complex form and state logic;
 ●​ Collaborating with backend engineers on API and state architecture;
●​ Using AI-assisted tools to accelerate routine development tasks.

Campaign Builder Platform
Client:​ Convertix.io
Description:​ A multi-step campaign builder allowing users to configure and manage
marketing campaigns with complex form logic and validations.
Languages:​ TypeScript
Environments:​ React, TypeScript, MUI, React Hook Form, Zod, GitHub Actions
Position:​ Front-End Developer
Activities:​
●​ Building complex multi-step forms;
●​ Implementing validation schemas and form state logic;
●​ Writing unit and integration tests;
●​ Setting up CI/CD pipelines for automated deployment.

Crypto Trading Platform UI Kit
Client:​ SSA Group
Description:​ A modular UI Kit and design system for a crypto trading platform, ensuring
consistency across multiple internal products.
Languages:​ TypeScript
Environments:​ React, Emotion, Styled Components, Jest, React Testing Library
Position:​ Front-End Developer
Activities:​
●​ Designing and developing reusable UI components;
●​ Creating a scalable design system;
●​ Achieving up to 95% unit test coverage;
●​ Collaborating closely with designers for pixel-perfect UI;
●​ Integrating e-commerce features with Shopify API.

E-commerce Platforms
Client:​ Multiple e-commerce businesses
Description:​ Custom Shopify and WordPress-based e-commerce solutions with responsive
layouts and third-party integrations.
Languages:​ JavaScript
Environment: ​ Shopify, WordPress, WooCommerce, HTML, CSS, JavaScript
Position:​ Front-End Developer
Activities:​
●​ Developing custom themes and components;
●​ Integrating WooCommerce functionality;
●​ Ensuring cross-browser compatibility and responsiveness.

Skills:
Programming and Markup Languages:
JavaScript, TypeScript, HTML, CSS

Technologies and Frameworks:
React, NextJS, Zustand, Redux Toolkit, TanStack Query, React Hook Form, Zod, MUI, Tailwind
CSS, Emotion, Styled Components, Jest, Playwright, Webpack, Vite, GitHub Actions

Testing Environments:
Jest, React Testing Library, Playwright

Development Environments:
VS Code, WebStorm, MacOS, Postman

Continuous Integration and Repository Management:
GitHub, GitHub Actions

Bug Tracking Systems:
Jira, ClickUp
Source Version Control:
Git (including graphical tools)