One curious engineer. Practitioner. Q: What the one thing you are longing for? A: Craftsmanship.

Software Engineer @ *Data Backend *HBase/Storm From September 2015 to Present (4 months) Software Engineer @ ● Core forecasting system. ● Ad delivery analysis. ● Data pipeline building & optimizing. From March 2014 to August 2015 (1 year 6 months) Student @ From August 2012 to December 2013 (1 year 5 months) Software Development Intern(Ad Tech Team) @ 1.Data warehousing: * Design and implement datapipe line to migrate billions of records of data into Amazon's new data warehousing service, Redshift. * Build efficient interactive query system upon hundreds of millions records. 2.Ad contention Analysis: * Design and implement algorithm and model to analyze competition between different advertisements. * Propose and prototype model to forecast future share of new advertisment. From May 2013 to August 2013 (4 months) Research Assistant @ From April 2011 to June 2012 (1 year 3 months) Beijing City, China

Bachelor of Engineering @ Beijing University of Aeronautics and AstronauticsMaster of School of Computer Science @ Carnegie Mellon UniversityMaster of Science (M.S.), Computer Science @ Carnegie Mellon University Yuchen Tian is skilled in: Python, Java, Information Retrieval, Web Crawling, Machine Learning, Data Mining, Hadoop, HTML, JavaScript, Django, Photoshop, Software Development, Distributed Systems, Computer Science, Natural Language Processing