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Vadym Kostucok

Vadym Kostucok

Frontend Developer

Prague, Czechia, Prague, CZ
English, Czech, Ukrainian

Background


About

About

I'm passionate about crafting modern, meaningful solutions in web development. I combine creativity and technical expertise to deliver products that make sense and are built to last.

Work Experience

Work Experience

  • Fullstack Developer, Codecraftsmen

    May, 2025 - Present

    Worked on a white-label platform and Telegram bot backend

    • White-label App Platform – React Native, React, NestJS, TypeScript, Formik, Yup (Mobile app, admin panel, web app, onboarding flows)

    • Telegram Bot – NestJS, TypeScript, Telegraf, PostgreSQL, Redis, Zod (Scenes, backend services, data integration)

  • Backend Developer, Kooperativa

    Oct, 2024 - Mar, 20255 months

    Developed backend metrics system and data pipelines

    • Java, Spring, Docker, SQL, Grafana – Metrics collection system, data integration, dashboards

  • Frontend Developer, Škoda Auto

    Jun, 2024 - Oct, 20244 months

    Contributed to car configurator and console applications

    • React, TypeScript, Redux, SCSS, FinalForm, Yup, MUI, Jest, Testing Library, SonarQube – Feature development, refactoring, unit tests, legacy code migration

  • Frontend Developer, Partners Banka

    Oct, 2023 - Jun, 20248 months

    Worked on a loan management system

    • React, TypeScript, React Hook Form, Zod, TanStack Router, TanStack Query – Loan management system, application flows, approval dashboards

  • Frontend Developer, Škoda Auto

    Apr, 2023 - Oct, 20236 months

    Developed UI components and integration features

    • Angular, TypeScript – Modals, banners, tables, robust testing environment

  • Frontend Developer, Hello Bank!

    Jun, 2022 - Apr, 202310 months

    Developed features for banking web application

    • React, TypeScript, Material-UI, CSS-in-JS, Jest, React Testing Library – UI components, forms, role-based routing, multilingual support, CMS integration

  • Programmer, Freelance

    Sep, 2020 - May, 20221 year 8 months

    Independent freelance projects and learning

    • HTML, CSS, JavaScript, React – Portfolio projects, hands-on learning, small apps

Skills

Skills

  • TypeScript
  • React
  • Next.js
  • Node.js
  • SQL
  • Docker
Education

Education

  • Computer Science, Bachelor, Faculty of Information Technology CTU in Prague

    Sep, 2020 - Aug, 2023