Qianqian Zhang
Engineer II at AllSource PPS
Virginia, United States
Summary
👤
Senior🎓
Top SchoolQianqian Zhang is an analytical chemist and Engineer II with eight years of hands-on experience applying advanced mass spectrometry and separation techniques to biopharmaceutical characterization. She has mapped complex protein structures and modifications across monoclonal and bispecific antibodies, ADCs, peptides and oligonucleotides using platforms from LTQ-Orbitrap to IMS/HDMS, and has published and patented work on disulfide linkage and glycan analyses. Her background blends academic rigor—PhD-level kinetics and crystallography research on DNA polymerases—with industrial method development, validation and IND-supporting analytics. Comfortable with both intact native MS and detailed peptide mapping/MAM workflows, she also trains and supports cross-functional teams and customer collaborations. Based in Virginia and currently contracting with Merck through AllSource PPS, she pairs deep technical tool fluency (UNIFI, MassLynx, DynamX, etc.) with practical lab leadership and troubleshooting skills. An unassuming polyglot in lab techniques, she bridges fundamental mechanistic insight with pragmatic biopharma problem solving.
8 years of coding experience
2 years of employment as a software developer
Doctor of Philosophy (Ph.D.), Analytical Chemistry, Doctor of Philosophy (Ph.D.), Analytical Chemistry at University of Chinese Academy of SciencesBachelor of Science - BS, Chemistry, Bachelor of Science - BS, Chemistry at Anhui Normal University
Github Skills (2)
python4
machine-learning3
Programming languages (1)
Github contributions (5)
finger2011/algorithm
Sep 2021 - Dec 2021
algorithm learning
Contributions:16 commits, 23 PRs, 29 pushes in 2 months
learning-algorithmpythonmachine-learning
finger2011/resume
Jun 2020 - Aug 2021
Contributions:18 pushes, 1 branch in 1 year 2 months
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