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Tatyana Khagay

@Tanya

Project / Product Manager

Delivery-focused Project/Product Manager who coordinates cross-functional teams across the full software development lifecycle (SDLC) in fast-moving, 0-to-1 environments.

About

Skilled in building project roadmaps and delivery plans, managing and prioritizing product backlogs, writing user stories, business requirements, and technical specifications, and tracking timelines, risks, and dependencies in Agile (Scrum/Kanban) settings. Proven record of turning business process analysis and product metrics into shipped improvements alongside engineering, design, and QA. English C1.

Career

Experience

Product Growth Manager

Higgsfield AI

Feb 2026 — Present

• Drove a product activation flow from planning to delivery by identifying a key content-to-product drop-off, writing user stories and technical specifications, and coordinating engineering to ship a one-click flow, attributed to 100,000+ first-time paying users tied to $3M in revenue ($1M in May alone). • Managed and prioritized the product backlog by running ongoing discovery across individual pro-users (B2C) and mid-to-large creative studios (B2B), translating user pain into ranked engineering requirements. • Tracked product metrics and analytics by running continuous A/B tests in 3–5 day c

Product Marketing Manager

Celesta Korea

Mar 2024 — Nov 2025

• Launched 3 new product lines by owning go-to-market planning and execution, aligning business requirements and marketing data with product feature priorities across stakeholders. • Improved campaign iteration speed by 40% by analyzing business processes and designing and deploying a customer-feedback dashboard for product and marketing decisions. • Increased social media engagement by 60% and community participation by 33% through A/B-tested content formats and structured user-feedback analysis. • Reduced ad spend inefficiency by 25% via data-driven optimization on Meta and Google Ads. • Est

Education

BSc in Media & Communication

Seoul National University

2019 — 2024

#1 University in South Korea, Full scholarship (USD 38K)