Andrei L. Ciupan
Cambridge, MA ***** • 617-***-**** • aditom@r.postjobfree.com
EDUCATION
**** – 2014
**** – 2018
Cambridge, MA
HARVARD UNIVERSITY
A.B. in Mathematics, Cum Laude. GPA 3.71
A.M in Economics. GPA 3.41
•Website: https://aciupan.github.io/; Github; Projects; LinkedIn
•Machine learning experience in Python (pandas, numpy, scikit-learn, xgboost, tensorflow), R, SQL
•Coursework includes: Probability Theory, Statistics, Algorithms and Data Structures, Machine Learning, Linear Algebra, Microeconomic Theory, Game Theory
WORK
2015 – 2016
2019 – Present
Boston, MA
2018
2014 – 2015
Boston, MA
2012 – 2014
Cambridge, MA
DATA SCIENTIST, QUANTCO L.P. (Employee #6)
Quantco is a quantitative pricing and consulting startup with over 50 employees
•Main client: Wayfair.com (10 Million products, $6 Billion in revenue)
•Our pricing models increased client profits by 15 percent
•Led projects on predicting conversion, product clustering and experimentation
•Developed a comprehensive and efficient data science package for analysis, visualization and prediction
Research Engineer, CultureX (Employee #3)
CultureX uses expression-search methods to measure company culture
•Developed research projects motivated by topic analysis of text data
•Extensively used graph traversal algorithms and trie data structure variants
ASSOCIATE, ARROWSTREET CAPITAL (Research team)
Arrowstreet is a quantitative investment firm with $100 Billion under management
•Developed research projects motivated by financial econometrics
MEMBER, THE HARVARD LAMPOON HUMOR MAGAZINE (Business Board)
•Sold $24,000 in ads over a period of 8 weeks
RESEARCH
2013 – 2018
Cambridge, MA
EFFICIENT AUCTIONS WITH COMMON VALUES (paper)
•Senior thesis with Prof. Eric Maskin, Nobel Prize in Economics
•Developed an efficient auction design for a general class of auctions, extending previous work by Maskin
STRUCTURE OF STABLE MATCHINGS (1st paper, 2nd paper)
•Master’s thesis with Prof. Scott Kominers, Harvard University
•Proved foundational results in market design in an elementary way using new combinatorial objects
Teaching
2011 – 2017
Cambridge, MA
2009 – 2012
NY, CA
Harvard University
•Course assistant for Set Theory, Combinatorics, Market Design (Math 143, Math 155, Econ 2099)
•Taught class materials every week. Graded and helped compose assignments
Awesomemath Summer Camp
•Taught Olympiad Combinatorics, Geometry and Number Theory to gifted students for a period of 15 weeks
CONTESTS
2009 – Present
2007 – 2009
PROBLEM AUTHOR
•Composed problems for math magazines (American Mathematical Monthly)
•Composed problems for math and informatics Olympiads (Balkan Math Olympiad) and team selection test
PARTICIPANT
•7 Medals at International Contests, 5 Medals at the National Mathematics Olympiads
PERSONAL
•About me: active swimmer, tennis player and rock climber