Huajin Wang is a Liaison Librarian at Carnegie Mellon University Libraries, and the Program Director for Open Science & Research Data Collaborations. She is passionate about helping the research community with data needs, fostering collaboration across disciplinary boundaries, facilitating scientific data reuse and reproducibility, and engaging various stake holders to build a healthy research data ecosystem. Huajin holds a PhD in Cell Biology, and has had more than 10 years of research experience in membrane trafficking, lipid metabolism, and bioinformatics before joining the libraries.