Alex Levenson's Email and Phone

Tech Lead / Staff Software Engineer @ Twitter

Alex Levenson's Email

a****n@twitter.com
n****a@gmail.com

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Location	San Francisco, California
Work	Tech Lead / Staff Software Engineer @ Twitter Software Engineer Internship @ Reya Group Software Engineer Internship @ Google Software Engineer Internship @ One Laptop Per Child Software Engineer Internship @ MITRE
Education	Bachelor of Science (BS) @ The George Washington University
Profiles	http://www.isnotinvain.com, https://github.com/isnotinvain
About	Tech Lead / Sr. Software Engineer @ I work on the processing tools team at Twitter. Our team builds the core libraries for data processing at Twitter, including Apache Parquet (http://parquet.io), Scalding (github.com/twitter/scalding), Summingbird (github.com/twitter/summingbird), ElephantBird (github.com/twitter/elephant-bird), and Apache Pig (pig.apache.org). From August 2011 to Present (4 years 5 months) Software Engineer Internship @ Researched and implemented see more Tech Lead / Sr. Software Engineer @ I work on the processing tools team at Twitter. Our team builds the core libraries for data processing at Twitter, including Apache Parquet (http://parquet.io), Scalding (github.com/twitter/scalding), Summingbird (github.com/twitter/summingbird), ElephantBird (github.com/twitter/elephant-bird), and Apache Pig (pig.apache.org). From August 2011 to Present (4 years 5 months) Software Engineer Internship @ Researched and implemented algorithms for analyzing (small) social networks for a consulting company in Shanghai, including multiple methods of detecting communities in graphs, calculating network constraint, coreness, brokerage roles, and centrality. Most of these were contributed back to networkx, an open source graph analysis package. (Python) From July 2010 to August 2010 (2 months) Shanghai City, ChinaSoftware Engineer Internship @ Worked on internal SRE web applications (Java, Python, Google Web Toolkit) This was my first exposure to software engineering in a massive codebase as well as the architectures used in distributed systems. Learned a lot about cloud computing, RPC, code generation, abstract syntax / parse trees and language translation, as well as thorough code reviews, dependency injection, and a great deal about quality unit testing and mocking. From May 2009 to August 2009 (4 months) San Francisco Bay AreaSoftware Engineer Internship @ Wrote two educational games for the $100 laptop project: a physics playground and a critical thinking and puzzle solving game. Learned a lot about contributing heavily to open source projects, physics simulation, game development, and 2D rendering on underpowered hardware. (Python) From June 2008 to August 2008 (3 months) Greater Boston AreaSoftware Engineer Internship @ Senior year of high school I was awarded the Armed Forces Communications and Electronics (AFCEA) fellowship award, scholarship, and MITRE internship. I worked on a project aiming to bring IP connectivity to the military infrastructure. While at MITRE I held a secret level clearance. From June 2007 to June 2008 (1 year 1 month) Greater Boston Area Bachelor of Science (BS), Computer Science @ The George Washington University From 2007 to 2011 Alex Levenson is skilled in: Scala, Java, Hadoop, Scalding, Apache Pig, Parquet, Python, MapReduce, JIRA, Linux