Huajin Wang is a Liaison Librarian at Carnegie Mellon University Libraries and a co-director for the Open Science & Data Collaborations program. 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.