Data Analytics

Data Analytics & Data Insights Team Leader - OnePortal Miejsce pracy: Warszawa Technologies we use Expected SQL About the project Join us in shaping the future of digital B2B commerce across Europe As Data Analytics & Data Insights Team Leader in the One Portal team, you'll be at the heart of our data strategy — building and optimizing data products that power decision-making and innovation across multiple national T-Mobile companies. Your responsibilities Set a clear and ambitious vision for commerce-related data journeys aligned with business OKRs. Prioritize initiatives based on stakeholder impact and measurable business value. Own and manage the product backlog: from new features to tech improvements and bugs. Prepare actionable, testable, and valuable user stories that guide cross-functional teams. Act as the key interface between data engineers, analysts, architects, and product teams. Collect, align, and translate requirements from various countries into actionable data product goals. Champion data quality, accuracy, privacy, and compliance across systems. Drive the adoption of metadata standards and resolve quality gaps. Lead efforts to integrate anonymized data into our Central Data Lake for seamless reporting. Track and demonstrate the business impact of data initiatives. Drive outcomes—not just outputs—through effective measurement of KPIs and OKRs. Design and develop reusable, scalable data products that support the entire commerce value stream. Our requirements Strong product analytics mindset, especially in funnel and journey analysis. Experience in eCommerce or digital product flows; knowledge of user behavior and conversion funnels. Understanding of ML and recommendation engines is a plus. Experience with product management in a data-driven context. Familiarity with SQL and dashboards (e.g., Metabase) is a bonus. Solid grasp of data architecture, privacy, and governance frameworks. Excellent communication and stakeholder alignment skills. Agile mindset with experience in backlog and roadmap management. Strategic orientation and focus on business value and scalability. What we offer You'll work in an international, cross-functional team delivering one of T-Mobile's most impactful digital transformation programs. Collaborate with passionate experts from T-Mobile in Europe and beyond. Be part of the data core powering next-generation digital B2B services across Europe. Benefits sharing the costs of sports activities private medical care sharing the costs of professional training & courses life insurance remote work opportunities flexible working time corporate products and services at discounted prices mobile phone available for private use no dress code parking space for employees extra social benefits sharing the costs of tickets to the movies, theater holiday funds birthday celebration sharing the costs of a streaming platform subscription employee referral program charity initiatives extra leave platforma benefitowa T-Mobile We are a technology company, and our goal is to create innovative solutions for individual and business clients. At T-Mobile, we all live in a magenta world This color is close to our hearts and means faith in the success of undertaken actions, self-confidence, and endurance. That's who we are as a team. At MagentaTeam , we focus on exchanging experiences, agile work, and quick adaptation to changes MagentaTeam is, above all, a mix of different competencies, experiences, personalities, temperaments, and views. And this diversity is our greatest strength. Wszystkie informacje o przetwarzaniu danych osobowych w tej rekrutacji znajdziesz w formularzu aplikacyjnym, po kliknięciu w przycisk "Aplikuj Teraz".