Deep understanding of rewarded ads design: 
Reward types (soft/hard currency, extra lives, boosts, skips) 
Placement strategy and frequency capping 
Player motivation and behavioral impact 
Strong knowledge of ads monetization metrics: 
ARPDAU, eCPM, fill rate, ad engagement rate, LTV, retention, churn 
Experience balancing player experience vs. revenue, especially avoiding ad fatigue. 
Ability to define and run A/B tests for rewarded ads, interstitials, and hybrid monetization setups. 
Ability to analyze funnels, cohorts, and ad performance to drive product decisions. 
Working in Agile methodologies (managing backlogs, writing user stories, dev sprints) 
Proactive, ownership-driven mindset. 
Strong communication skills in English  
Fluent Ukrainian as a language to allow working with Ukrainian dev team  
Ability to work in flexible US time zone hours