Kolya

Front-end програміст

Employment type:
full-time
Age:
20 years
City of residence:
Vinnytsia
Ready to work:
Kyiv, Lviv, Remote, Vinnytsia

Contact information

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Work experience

Front-end developer

from 10.2025 to now (10 months)
Norvik Labs, Дистанційно (IT)

Built and maintained data-heavy dashboard interfaces using React.js and TypeScript, focusing on table virtualisation, real-time data updates via WebSockets, and performance optimisation for large datasets.

Implemented state management with Redux Toolkit and Zustand, selecting appropriate solutions per feature scope and keeping bundle size in check.

Designed responsive layouts using MUI and custom SASS theming, extending the default component library to match client brand guidelines without sacrificing accessibility.

Consumed and integrated RESTful APIs and documented endpoints collaboratively using Swagger; handled error boundaries, loading states, and optimistic UI patterns across async flows.

Participated in agile sprints, conducted peer code reviews, and gradually took ownership of onboarding new junior developers onto the front-end codebase.

Front-end developer

from 03.2024 to 09.2025 (1 year 7 months)
WWG, Вінниця (IT)

Developed and optimized high-performance client applications using React.js, Next.js, and Angular, leveraging SSR (Server-Side Rendering) and SSG (Static Site Generation) for improved performance and SEO.

Implemented state management using Redux, Redux Saga, and NgRx, efficiently handling complex asynchronous logic, reactive data streams, and API interactions with RxJS.

Built responsive and accessible UI components using TailwindCSS, SASS, MUI, ANT Design, and Angular Material, ensuring design consistency and mobile-first responsiveness.

Worked with RESTful APIs and GraphQL, performing CRUD operations, integrating external services, and testing API requests using Postman and Swagger.

Applied Angular best practices, including lazy loading, route guards, reactive forms, and change detection optimization to enhance performance and scalability.

Education

Вінницький Національний Технічний Університет

Комп’ютеризовані інформаційно-вимірювальні технології
Unfinished higher, from 2022 to 2026 (4 years)

Knowledge and skills

  • Высокая работоспособность
  • HTML
  • CSS
  • JavaScript
  • Git
  • Figma
  • Bootstrap
  • Adobe Photoshop
  • JQuery
  • React
  • SASS
  • Node.js
  • Tailwind css
  • GSAP
  • TypeScript
  • GitHub
  • Redux
  • Webpack
  • Next.js
  • Tailwind
  • REST API
  • GraphQL
  • Redux-Saga
  • TortoiseSVN
  • Vite.js
  • Swagger
  • Postman
  • Zustand
  • React Query
  • Ant design
  • Material UI
  • Jira
  • Trello
  • ClickUp
  • Scrum

Language proficiencies

  • English — above average
  • Ukrainian — fluent

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