| Employment |
| Application Developer | Confidential |
| Comptoir Des Indes PHP, Zen-Cart, Zend, MySQL, AWS - Implemented ecommerce system based on Zen-Cart wrapped in PHP, exploiting needed dashboard functionality from Zend. Integrated with existing inventory and billing system.
- Reduced sales overhead cost by 30 by streamlining sales through ecommerce platform.
Solomon Schechter Academy PHP, Code Igniter, MySQL - Implemented web-portal allowing teachers to post lessons, quizzes and extra course material online.
- Improved parent teacher communication by implementing discussion threads.
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| Research Assistant | Confidential |
- Analysis of very large corpora of Twitter data to perform computational analysis of social networks and user language. Used machine-learning algorithms to model and classify user behaviors.
- Impact of caricature-based datasets on demographic inference Master's thesis .
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| Teaching Assistant | Confidential |
- Held weekly tutorials, corrected all homework and quizzes for COMP 320: Data Structures and Algorithms.
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| Head Teaching Assistant | Confidential |
- Setup wireless network intrusion testing lab, composed of vulnerable routers, servers and applications. Installed and configured Linux based penetration-testing workstations.
- Based on in-class interactive questions, designed network security quizzes and tests.
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| Software QA | Confidential |
- Created C test cases that enabled automated testing of the call center software.
- Discovered 50 critical system bugs early in the product cycle reducing the cost to fix these issues.
- Updated the QA documentation and procedures manual to avoid and eliminate critical bugs early on.
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| Technical Experience |
- Zen 2012 . A library for working with network data. Implemented optimized Dijkstra Fibonacci heap which increased performance by 90 . Implemented centrality using Dijkstra. C , Python, Cython
- TWproject 2011 . Implemented a GVT time warp simulation with fossil collection running across multiple separately hosted computer cores. C, C
- TRS 2011 . Implemented a reservation system including resource manager and transaction managers using Java and Jboss. Created Junit test cases and bash test cases to test various failure handling and commit mechanisms. Java, Jboss, Junit, Bash
- WIG 2011 . Implemented a compiler for the WIG language in C that leveraged CGI to make it all into a web language. Won class compiler optimization contest. C, C
- BotOrNot 2010 . Designed, researched and implemented a fully automated bot detection system that required no human interaction by combining the analytics of real human behavior on a website versus that of a bot. Recognized as most innovative final project by national Israeli newspaper. PHP, C , Mongo, Hadoop
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| Languages and Technologies |
- Languages: C/C , Python, Java, C , PHP, Javascript , bash scripting. Frameworks: jQuery, Node.js, Django, Code Igniter, Symfony, Zend. Backend Systems: MySQL, Hbase/Hadoop, Mongo, memcache, solr. Apache, AWS EC2, S3
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