I build production-grade React/TypeScript frontends: architecture, design systems, complex forms, data-heavy UIs, and team delivery.
I write about frontend architecture and building systems that scale.
The instinct is to snapshot your whole state on every change and step backward through the copies. It works until it doesn't. A history of reversible commands scales further, describes what actually changed, and survives contact with a server. Here's how I build undo/redo that doesn't fall apart.
Optimistic UI is a small lie: you show the result before the server confirms it. Done right, the app feels instant. Done wrong, the UI quietly tells the user something that never happened. The difference is entirely in how you roll back.
The same customer shows up in a list, a detail page, and a header badge — three copies of one truth you don't own. Edit one and the others go stale. Here's when to normalize server data into one source of truth, when the query cache is enough, and how to invalidate without nuking everything.
I share frontend news and the reasoning behind it throughout the day. Pick the language that feels natural to you.
Build scalable foundations with thoughtful design patterns and clear technical direction.
Design systems, component libraries, and patterns that grow with your product.
Type-safe, tested, and maintainable code with excellent developer experience.
Guide teams through technical challenges and help engineers level up.
A few examples of what I build and lead
Tech Lead / Frontend Architect
Impact: 40% faster feature delivery, 90% reduction in UI inconsistencies across teams
Tech Lead
Impact: Scalable foundation supporting 200k+ monthly active users
Tech Lead
Impact: 22% increase in conversion rate, 300ms faster load time
Senior Frontend Engineer
Impact: Improved team productivity with unified operational visibility
I start by understanding constraints and tradeoffs. Choose patterns that fit the problem, not the hype. Focus on maintainability and team velocity.
Type safety, testing, code reviews, and clear documentation. Ship fast, but ship right. Build systems that teams trust and enjoy working with.
Break down complexity into shippable increments. Unblock teams, reduce friction, and keep momentum. Balance perfect with done.
Share context, mentor actively, and foster ownership. Good code is a team sport. Invest in people, not just systems.
A selection of design and development projects showcasing modern interfaces, brand identities, and creative solutions
Need a React/TypeScript expert for architecture, design systems, or technical leadership? Reach out through any channel below — I usually respond within 24–48 hours.
Professional networking
Check out my code
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Новости фронтенда и мои комментарии
Poland (Remote)
24-48 hours
Contracts & Consulting
Whether you need frontend architecture, design systems, or technical leadership — I'm here to help build production-grade React applications.