Tetiana Moiseienko

Specialized in D2C checkout and enterprise platforms serving global markets. Transformed single-brand checkout into scalable multi-brand solution adopted across MTG studio portfolio. Built white-label design system enabling faster store deployment. Leverage AI prototyping (Claude Code, V0) to test complex workflows early. Expertise: design systems, commerce, platform design, payment orchestration, cross-functional collaboration.

Crowdfunding platform. Analyzed 5+ years of platform data uncovering correlation between user education and campaign success, driving strategic pivot. Designed learning platform MVP that created new revenue stream and sustained platform during market challenges. Conducted research across donors, project authors, and administrators to inform UX strategy. Collaborated on product evolution from MVP to standalone platform serving broader audience.

Software development company delivering SaaS and enterprise applications for international clients. Delivered end-to-end design across healthcare, logistics, and enterprise tools on iOS, Android, and Web platforms. Presented design solutions directly to client CTOs and international technical leadership. Built and scaled design libraries ensuring consistency and accessibility across products. Partnered with PMs and engineering to align design with product goals and technical constraints.