Software Developer at Bloomberg LP
New York, New York
Arizona State University
Graduate Research Assistant
December 2013 to Present
Tempe, AZ
Bloomberg LP
R&D Intern
May 2015 to August 2015
New York
oray.com
Software Developer
September 2012 to May 2013
Shanghai City, China
Ericsson
Software Developer
December 2010 to February 2012
Shanghai City, China
Creative Technology Ltd
Software Developer
January 2007 to December 2010
Beijing City, China
- Leading one of the Agile developer team, responsible for the system architecture and code quality - Designed and implemented a connection manager which improved the system stability under unstable network - Implemented a split-window surface view which is the core UI component on the Android client application - Automated the installation process of clients. - Tools/Technologies:... - Leading one of the Agile developer team, responsible for the system architecture and code quality - Designed and implemented a connection manager which improved the system stability under unstable network - Implemented a split-window surface view which is the core UI component on the Android client application - Automated the installation process of clients. - Tools/Technologies: Java, TCP/IP, Android, MongoDB, Git, Robotium, JUnit, Eclipse
What company does Lei Chen work for?
Lei Chen works for Arizona State University
What is Lei Chen's role at Arizona State University?
Lei Chen is Graduate Research Assistant
What industry does Lei Chen work in?
Lei Chen works in the Computer Software industry.
Who are Lei Chen's colleagues?
Lei Chen's colleagues are Sriram Narayanan, Sandrine Rastello, Nikhil Nakhate, Ioannis Fytilis, Griffin Garland, David Nisenbaum, Tuba Opel, Abhinav Choudhury, Shweta Rastogi, and Sneha Ghosh
📖 Summary
Graduate Research Assistant @ - Leading one of the Agile developer team, responsible for the system architecture and code quality - Designed and implemented a connection manager which improved the system stability under unstable network - Implemented a split-window surface view which is the core UI component on the Android client application - Automated the installation process of clients. - Tools/Technologies: Java, TCP/IP, Android, MongoDB, Git, Robotium, JUnit, Eclipse From December 2013 to Present (1 year 11 months) Tempe, AZR&D Intern @ I was working in the Hadoop team in the R&D Foundational Services group for the summer internship at Bloomberg. Specifically involved in Apache HBase™ Project (Open Source) The R&D Foundational Services group brings together core services and technology frameworks that are shared across Bloomberg application teams. The group aims to create standardized solutions to complex yet common problems across R&D and offer them as a service. The Hadoop & Cluster Infrastructure team is responsible for developing, provisioning and managing Hadoop Ecosystem Infrastructure for the organization. With diverse use cases, the team does not use off-the-shelf management tools. A custom developed Hadoop management infrastructure is built to fully automate deployment and operations using Chef, which is open-developed and open-sourced. - Added visibility into cost functions for stochastic load balancer for better tuning (HBASE-13965) - Added replica ID in JMX to make the primary region and the replicas distinguishable (HBASE-14082) - Gained hands-on experience for installing, configuring and monitoring an HBase cluster under an industrial environment - Tools/Technologies: Java, HBase, Hadoop, JMX, JUnit, Shell scripting, Git, Graphite From May 2015 to August 2015 (4 months) New YorkSoftware Developer @ - Developed a multi-platform solution that helps users to wake up, monitor, and control remote computers - Helped to optimize user experience and UI according to the Android design principles - Tools/Technologies: Java, Android, UDP, C, NDK, JNI, H.264, Linux, Wireshark, SVN, Shell scripting From September 2012 to May 2013 (9 months) Shanghai City, ChinaSoftware Developer @ - Developed a multi-party conferencing system that supports video, audio, and snapshots for mobile phones - Built a MS-Office plugin that supports invitation sending (email and SMS), room booking, and time scheduling - Built a web service that takes snapshots of video conference and updates them to dynamic web pages - Built a pressure test (10k+ clients) on the web service and optimized for 20% better performance - Tools/Technologies: C#, .NET, HTML, AJAX, Tomcat, TCP/IP, Linux, SMS protocol, Visual Studio From December 2010 to February 2012 (1 year 3 months) Shanghai City, ChinaSoftware Developer @ - Developed an IM application (Zii Meet) on Android Platform that supports both text and audio chatting - Implemented a Reliable User Datagram Protocol (R-UDP) that supports P2P and has low overhead - Developed the firmware for Zen Stone (Plus), a small portable media players that has audio playback and recording - Implemented the battery charging module, and later improved the charging curve to gain 10% speed-up - Implemented the stopwatch module that has the accuracy of 0.01s, and supports background running - Tools/Technologies: C, VIM, JTAG, GPIO, Java, TCP/IP, UDP, NAT-Traversal, XMPP, Android, Linux From January 2007 to December 2010 (4 years) Beijing City, ChinaMaster's degree, Computer Science, 4.0 @ Arizona State University From 2013 to 2015 Bachelor's degree, Computer Science, 3.0 @ Hefei University of Technology From 2002 to 2006 Lei Chen is skilled in: Java, C, C++, Android, Algorithms, Linux, Data Structures, Multithreading, MVC, Eclipse, HBase, OpenGL, R, Python, JavaScript, Visual Studio, gVim, Git, Wireshark, Swing, SQLite, MongoDB, Scrum, Hadoop, Shell Scripting, Mathmatica, SOA, Optimization, UI design, System Design
Introversion (I), Sensing (S), Thinking (T), Perceiving (P)
1 year(s), 7 month(s)
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