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Skills

🧠 Summary

Front-end engineer with 10+ years of expertise in building scalable, high-performance web and mobile applications.

Strong focus on product quality, system design, and user experience (UX).

Committed to clean architecture, testing culture, and a product mindset.

You can contact me via LinkedIn or directly here.

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*Deployed on free-tier (cold starts may occur).
βš™οΈ Tech Stack

Frontend: TypeScript, React, React-Query, Zustand, MobX, Mobx-state-tree, Redux (Toolkit, Saga, Thunk), Volibot, Zod, Storybook, CSS Modules, Tailwind, Styled Components, Webpack, ESLint, Prettier.

Backend: Node.js (BFF), Express, Fastify, Next.js, MongoDB, Postgres, Redis, GCP (Lambda/Cloud Functions).

CI/CD: Webpack, Docker, Remote repo pipelines (e.g., Github Actions), Fly.io.

Paradigms, principles: FP, OOP, GRASP, SOLID, GOF, KISS, YAGNI, DRY.

Testing: React Testing Library, Sinon, Jest, Vitest, Puppeteer, Playwright.

Observability & Monitoring: Sentry (Error Tracking), Prometheus (Metrics & Trends), Loki (Logs & Context), Grafana.

πŸ’Ό Experience

I have worked on complex systems, ranging from investment platforms and payment infrastructure to logistics tools.

  • Developed and maintained FE and BFF (Backend-for-Frontend) for high-traffic payment modules.
  • Integrated global payment providers (Google Pay, Stripe, Square, etc.).
  • Developed modular React-Native architectures for enterprise systems.
  • Designed projects from scratch (Greenfield).
πŸŽ“ Education

Ukrainian National Forestry University β€” Master's Degree in Management and Foreign Economic Activity (2012–2018)

πŸ’¬ Languages
  • Ukrainian β€” Native
  • English β€” Upper-Intermediate
πŸ’‘ Soft Skills

Responsible β€’ Proactive β€’ Product-oriented β€’ Continuous Improvement enthusiast

P.S.: It's no secret that I'm interested in Chinese tea, skydiving, and making music. I'd be happy to share experiences in my free time :)