Targeting and Personalization, Senior Engineering Manager @ I manage advertising backend system. From May 2010 to Present (5 years 7 months) Software Design Engineer II @ From December 2008 to May 2010 (1 year 6 months) Staff Software Engineer @ From 2004 to 2008 (4 years)

Master of Computer Applications (M.C.A.) @ Chinese Academic of Sciences From 2001 to 2004 bachelor of computer science @ Nankai University From 1997 to 2001 Lin Ma is skilled in: Hadoop, Distributed Systems, Perl, Scalability, MapReduce, Agile Methodologies, Cloud Computing, Software Engineering, Java, Machine Learning, Python, Linux, C++, Software Development, Algorithms, Scrum, Web Services, Data Mining, Unix, C, Software Design, Big Data, Information Retrieval, Team Leadership, Online Advertising, Project Management, Shell Scripting, Mobile Applications, Object Oriented Design, System Architecture, Web Applications, Multithreading, Java Enterprise Edition, Git, Architecture, Android, Apache, Agile Project Management, XML, MySQL, Design Patterns, Eclipse, REST, Subversion, SOA, Ruby, Tomcat, Objective-C, Continuous Integration, OOP