At PozitiFF Company s.r.o, I owned frontend development for AI-powered SaaS and analytics features using React, Next.js, TypeScript, and Zustand. I built dashboards with charts, tables, filtering, pagination, and responsive layouts.
I implemented authenticated data loading in Next.js, including Clerk-based sessions, permissions, and protected routes. I also developed onboarding and subscription flows, plus polling-based updates for long-running report generation.
Earlier at PozitiFF Company s.r.o, I developed React and Next.js interfaces for Web3 and DeFi products, including transaction forms, wallet interactions, staking, and financial dashboards. I validated purchase and staking flows with test wallets and test networks.
I started with e-commerce, growth, marketing, and client web projects, delivering responsive landing pages, checkout pages, and sales funnels. I later moved from visual builders such as ClickFunnels and Webflow to building flows directly with React and Next.js.

