Contact information

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Work experience

Middle Front-end Developer

from 09.2024 to now (2 years)
Lamantine Software a.s., Дистанційно (IT)

• Launched four MVP full-stack applications from scratch, delivering an E-commerce platform, a real-time Chat application, and a Kanban board.
• Developed Node.js / Express REST APIs with secure JWT authentication, relational database schemas, and custom middleware.
• Architected React and Next.js applications with Redux Toolkit and Zustand, maintaining modular layouts to support high traffic.
• Containerized development and production environments with Docker and automated deployments through CI/CD pipelines (GitHub Actions).
• Optimized Next.js performance via code-splitting and image compression, increasing page speeds by 20% and Lighthouse scores to 95+.
• Created design system tokens with TailwindCSS and SASS, decreasing feature deployment cycles across cross-functional Scrum teams by 30%.
• Programmed interactive real-time updates via WebSocket (Socket.io) and secured client-side form validation with Zod schemas.

Junior Front-end Developer

from 06.2023 to 08.2024 (1 year 3 months)
Revitta, Дистанційно (IT)

• Coded responsive web applications with React and SASS, delivering mobile-first layouts based on Figma design specifications.
• Wrote strictly typed React components and interfaces with TypeScript, eliminating critical runtime errors.
• Authored comprehensive unit and integration tests with Jest and React Testing Library (RTL) to guarantee component reliability.
• Managed application states via React Hooks (useState, useEffect, useContext), optimizing rendering paths across nested components.
• Integrated RESTful APIs with Axios and Fetch API, structuring clean data-binding models and proactive error-handling states.
• Collaborated within cross-functional teams to translate complex wireframes into fully accessible, WCAG-compliant interface components.
• Migrated legacy JavaScript codebases into modern React and TypeScript architectures, enhancing overall software maintainability.

Front-end developer

from 09.2021 to 06.2023 (1 year 10 months)
ONTU, Одеса (IT)

• Built responsive, cross-browser web interfaces with HTML5, CSS3, and JavaScript (ES6+), following Figma design mockups exactly.
• Audited website asset loading performance and structural code quality to boost Core Web Vitals and user experience.
• Implemented interactive UI components like sliders and modals with vanilla JavaScript, eliminating heavy third-party library dependencies.
• Applied layout techniques including Flexbox, Grid, and the BEM methodology to maintain organized CSS architectures.
• Configured project build tools with Vite and Webpack, managing repository source code control with Git and GitHub.
• Connected third-party REST APIs and executed dynamic JSON data fetching to enable asynchronous client-side content rendering.

Education

Одеський Національних Технологічний Університет

Ком'ютерна інженерія, програмування та кіберзахист / 122, Одеса
Higher, from 2021 to 2025 (4 years)

Additional education and certificates

Hillel IT School | React.js

2024, 2 місяці
Certificate

Udemy | React + Next.js

2023, 2 місяці

Udemy | JavaScript

2023, 4 місяці

Knowledge and skills

• Socket.IO
• Zustand
• Superbase
• Express.js
• Mongoose
• MongoDB
• JavaScript
• React
• TypeScript
• Redux
• SASS
• Figma
• Git
• GitHub
• Bootstrap
• Webpack
• Gulp
• Pug
• HTML
• CSS
• Vite.js
• Tailwind CSS
• Knowledge of BEM methodology
• Adaptive design
• Node.js
• Next.js
• REST API
• CI/CD
• Docker

Language proficiencies

• English — average
• Ukrainian — fluent