• 15+ years of software development in C++ in EDA and internet businesses. • Leadership in R&D, product development and engagement. Specialties: advanced algorithms, EDA, search engine infrastructure, search ads serving infrastructure, planet-scale graph database, machine learning.

Senior Software Engineer @ Machine Learning Mobile Search Ads Search Infrastructure From June 2012 to Present (3 years 7 months) San Francisco Bay AreaR&D tech lead @ Architect and leader for schematic-driven layout product in a custom IC design platform. From August 2007 to June 2012 (4 years 11 months) San Francisco Bay Areasoftware architect @ Key contributor; Worked on physical verification. From 2005 to 2007 (2 years) San Francisco Bay Areastaff R&D Engineer @ Senior R&D; Worked on RC extraction. From November 2000 to May 2005 (4 years 7 months) San Francisco Bay Area

Master of Science (M.S.), Physics @ Purdue UniversityMaster of Science (M.S.), Computer Software Engineering @ Purdue UniversityBachelor's degree, Physics @ University of Science and Technology of China Haichun Chen is skilled in: c++, Algorithms, Object Oriented Design, Software Design, EDA, OOP, C, TCL, Qt, Design Patterns, STL, Perl, VLSI, Multithreading, Java