Specialties: Java, C#, Ruby, Python, Android, J2ME, ABAP, Silverlight, ASP.NET, Windows Mobile Dev., OSGi, SaaS, Cloud Computing, Memcached, UI Performance, Javascript, Apex, Project Management, Java Performance

Engineering Manager - Dev Experience @ From October 2015 to Present (3 months) Senior Development Manager @ From April 2014 to October 2015 (1 year 7 months) San Francisco Bay AreaProduct Owner @ From February 2013 to October 2015 (2 years 9 months) San Francisco Bay AreaSenior Software Developer @ Java software developer with the following focus areas: - concurrent programming and distributed systems in Java - caching (JVM, memcached, ...) - Oracle databases, PL/SQL,... - JDBC and connection pooling ... From September 2011 to April 2014 (2 years 8 months) San Francisco Bay AreaPerformance Engineer @ Worked on numerous projects and topics, including the following: - JVM performance analysis and tuning - UI performance evaluation and tuning - development of test automation harnesses in Java - performance of distributed systems - social network (graph) performance for Chatter From November 2009 to August 2011 (1 year 10 months) Research Assistant @ - Research around capabilities and performance of In-memory Databases - SAP HANA - SaaS / Multi-Tenancy From March 2009 to September 2009 (7 months) Master Thesis Student @ - developed reflection-based multi-tenant MVC framework in Ruby on Rails - conducted research on / evaluated several options to build a scalable web-app framework in a multi-tenant enterprise context From August 2008 to March 2009 (8 months) Project Student @ From 2007 to 2008 (1 year) Software Development Intern @ - developed mobile, location-aware search app (J2ME) and integrated with SAP backend - developed social network graph visualizer in Silverlight - built ASP.NET collaboration site - various smaller UI projects in Javascript From April 2007 to October 2007 (7 months) Test Engineer Robustness & Quality (Intern), Mobile Communications Dept. @ - functional testing of mobile handset prototypes - validation of AT interface implementation - robustness testing of video streaming features - development of test harnesses in Java, Python, and Perl - setup, validation and analysis of handsets in simulated mobile networks (Agilent,...) From 2004 to 2006 (2 years)

Master’s Degree, Software Systems Engineering @ Hasso Plattner Institute From 2007 to 2009 Bachelor’s Degree, Software Systems Engineering @ Hasso Plattner Institute From 2003 to 2008 Study Abroad (Erasmus), Computer Science @ Universidad Rey Juan Carlos From 2005 to 2006 Sebastian Enderlein is skilled in: Java, JavaScript, Agile Methodologies, Python, Cloud Computing, Web Services, Distributed Systems