• Define and execute the product vision and roadmap for Liftoff’s data infrastructure • Translate complex machine learning and analytics requirements into detailed technical documentation and product specifications • Partner with cross-functional teams across the U.S. and Beijing to design, prioritize, and deliver high-impact data pipelines, APIs, and storage architectures • Establish and monitor data quality, latency, and reliability KPIs • Collaborate with ML and analytics stakeholders to ensure the data platform enables rapid experimentation and model development • Anticipate data and infrastructure needs, proactively shaping architecture and tooling strategy • Advocate for data best practices, including governance, lineage, and documentation across global teams