Mykhail Maksymenko

Designed mobi le and web interfaces in Figma: user flows, wireframes,
high‑fidelity UI, and interactive prototypes. Del ivered feature screens
ready for development: responsive variants, UI states (empty/loading/
error), form val idation, and edge cases. Built and maintained a reusable
UI kit/design system: components, variants, typography, spacing rules,
and interaction patterns. Prepared developer handoff: specs,
annotations, assets, and component behavior guidel ines; supported
implementation with iterative updates. Collaborated with PM/
stakeholders and developers in fast iterations; clarified requirements,
proposed UX improvements, and refined logic based on feedback.