Kostiantyn is a Marketing Specialist with over 5 years of hands-on experience, specializing in developing and executing comprehensive marketing strategies that drive business growth. He combines in-depth market research, audience segmentation, and multi-channel acquisition to attract and retain high-value customers. By maintaining a sharp focus on return on marketing investment (ROMI), conversion funnel optimization, and customer journey analytics, Kostiantyn delivers sustainable brand visibility and steady lead generation.