Big Data Product Manager

• Lead product discovery activities to identify new market opportunities and customer problems
• Conduct Customer Discovery (CusDev), user interviews and market research to validate customer needs and business opportunities
• Build and prioritize a hypothesis backlog aligned with company strategy and growth objectives
• Define experimentation plans and success metrics for product hypotheses
• Design, launch and evaluate prototypes and MVPs to validate product feasibility, desirability and commercial potential
• Analyze customer feedback, product usage and business metrics to make evidence-based product decisions
• Work closely with Data Science, Engineering, UX, Analytics and Business teams throughout the innovation process
• Prepare validated concepts, business cases and product documentation for handover to Core Product Teams
• Monitor industry trends, emerging technologies and competitors to identify future innovation opportunities
• Foster a culture of experimentation, rapid learning and continuous innovation within the whole Big Data team

• 2+ years of experience in Product Management, Product Discovery, Innovation Management or a related role
• Experience with Big Data, AI/ML, AdTech, MarTech or Data Products
• Experience working with B2B products
• Strong understanding of Lean Startup, Design Thinking and product discovery methodologies
• Hands-on experience conducting customer interviews, validating hypotheses and running product experiments
• Experience launching prototypes, MVPs or new digital products
• Strong analytical mindset with the ability to interpret customer insights and product metrics
• Knowledge of experimentation frameworks, A/B testing and data-driven decision making
• Excellent stakeholder management and communication skills
• Ability to influence cross-functional teams without direct authority
• Strong business acumen and customer-centric thinking
• Upper-Intermediate English or higher

• A unique opportunity to shape the future of Big Data products at Ukraine's leading telecom operator
• Work on high-impact initiatives that create value across multiple business functions
• Collaboration with experienced business, data and technology professionals
• Remote work with the possibility to visit the office
• Competitive salary and annual bonus
• Paid vacation and sick leave
• Flexible working hours
• Medical and life insurance
• Professional development and career growth opportunities
• A friendly, collaborative and innovation-driven working environment