Lei Zheng
- Design, fast prototyping, production development and performance improvement of complex and intelligent systems. - Solid system design and... | Sunnyvale, California, United States
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Lei Zheng’s Emails lz****@ad****.com
Lei Zheng’s Phone Numbers No phone number available.
Social Media
Lei Zheng’s Location Sunnyvale, California, United States
Lei Zheng’s Expertise - Design, fast prototyping, production development and performance improvement of complex and intelligent systems. - Solid system design and engineering skills with C++, Java, Python, Go (golang), AWS, Hadoop, Pig, Spark, NoSQL, SQL, and 15+ years of industrial experience in applied research and software development - Processing of large amount of data - Web scale, machine learning based, real time anti-spam algorithms such as abuse detection, sender reputation evaluation, and spam content classification. Specialties: - Machine learning and data mining towards pattern recognition, classification, and information retrieval. - Develop new, or improve on existing, complex and intelligent systems as a result of application research and problem engineering. - C/C++, Java, Python, Go (golang), R, Hadoop grid. - Email spam filtering, abuse detection, reputation evaluation algorithms
Lei Zheng’s Current Industry Upwork
Lei
Zheng’s Prior Industry
Point Park University
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Justsystems Evans Research
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Yahoo
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Eventbrite
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Blippar
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Uber
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Apple
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Adobe
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Wayfair
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Upwork
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Work Experience
Upwork
Senior Manager, Machine Learning, Discovery & Recommendations
Sun Jan 01 2023 00:00:00 GMT+0000 (Coordinated Universal Time) — Present
Wayfair
Staff Machine Learning Engineer (L5)
Tue Mar 01 2022 00:00:00 GMT+0000 (Coordinated Universal Time) — Sat Oct 01 2022 00:00:00 GMT+0000 (Coordinated Universal Time)
Adobe
Search Engineering Lead
Mon Apr 01 2019 00:00:00 GMT+0000 (Coordinated Universal Time) — Tue Sep 01 2020 00:00:00 GMT+0000 (Coordinated Universal Time)
Apple
Tech Lead, Senior Engineer / Data Scientist, Map Search
Mon Jan 01 2018 00:00:00 GMT+0000 (Coordinated Universal Time) — Fri Mar 01 2019 00:00:00 GMT+0000 (Coordinated Universal Time)
Uber
Software Engineer
Mon Aug 01 2016 00:00:00 GMT+0000 (Coordinated Universal Time) — Mon Jan 01 2018 00:00:00 GMT+0000 (Coordinated Universal Time)
Blippar
Senior Research Scientist
Wed Jul 01 2015 00:00:00 GMT+0000 (Coordinated Universal Time) — Fri Jul 01 2016 00:00:00 GMT+0000 (Coordinated Universal Time)
Eventbrite
Senior Software Engineer II
Tue Jul 01 2014 00:00:00 GMT+0000 (Coordinated Universal Time) — Sun Mar 01 2015 00:00:00 GMT+0000 (Coordinated Universal Time)
Yahoo
Principal Research Engineer, Search Relevance and Anti-Abuse Science team, Yahoo Labs
Sat Sep 01 2012 00:00:00 GMT+0000 (Coordinated Universal Time) — Sun Dec 01 2013 00:00:00 GMT+0000 (Coordinated Universal Time)
Yahoo
Principal/Senior Software Development Engineer, Anti-Abuse Platform Development Team, YDoD
Wed Jun 01 2011 00:00:00 GMT+0000 (Coordinated Universal Time) — Sat Sep 01 2012 00:00:00 GMT+0000 (Coordinated Universal Time)
Yahoo
Senior Software Development Engineer; Yahoo Mail Antispam Team
Wed Aug 01 2007 00:00:00 GMT+0000 (Coordinated Universal Time) — Wed Jun 01 2011 00:00:00 GMT+0000 (Coordinated Universal Time)
Justsystems Evans Research
Research Scientist and Systems Designer
Thu Sep 01 2005 00:00:00 GMT+0000 (Coordinated Universal Time) — Wed Aug 01 2007 00:00:00 GMT+0000 (Coordinated Universal Time)
Point Park University
Adjunct Associate Professor (part time), Department of Business, Accounting, and Computer Science
Tue Sep 01 1998 00:00:00 GMT+0000 (Coordinated Universal Time) — Tue Dec 01 1998 00:00:00 GMT+0000 (Coordinated Universal Time)Skills
Languages
Lei Zheng Email Addresses
FAQ About Lei Zheng
-
Lei Zheng is located at
Sunnyvale, California, United States -
Lei Zheng is a
- Design, fast prototyping, production development and performance improvement of complex and intelligent systems. - Solid system design and engineering skills with C++, Java, Python, Go (golang), AWS, Hadoop, Pig, Spark, NoSQL, SQL, and 15+ years of industrial experience in applied research and software development - Processing of large amount of data - Web scale, machine learning based, real time anti-spam algorithms such as abuse detection, sender reputation evaluation, and spam content classification. Specialties: - Machine learning and data mining towards pattern recognition, classification, and information retrieval. - Develop new, or improve on existing, complex and intelligent systems as a result of application research and problem engineering. - C/C++, Java, Python, Go (golang), R, Hadoop grid. - Email spam filtering, abuse detection, reputation evaluation algorithms Upwork -
Lei Zheng currently works in the
Upwork -
Lei Zheng specializes in
- Design, fast prototyping, production development and performance improvement of complex and intelligent systems. - Solid system design and engineering skills with C++, Java, Python, Go (golang), AWS, Hadoop, Pig, Spark, NoSQL, SQL, and 15+ years of industrial experience in applied research and software development - Processing of large amount of data - Web scale, machine learning based, real time anti-spam algorithms such as abuse detection, sender reputation evaluation, and spam content classification. Specialties: - Machine learning and data mining towards pattern recognition, classification, and information retrieval. - Develop new, or improve on existing, complex and intelligent systems as a result of application research and problem engineering. - C/C++, Java, Python, Go (golang), R, Hadoop grid. - Email spam filtering, abuse detection, reputation evaluation algorithms -
Lei Zheng speaks the following languages:
No languages available. -
Lei Zheng has prior experience in the following industries:
Wayfair , Adobe , Apple , Uber , Blippar , Eventbrite , Yahoo , Yahoo , Yahoo , Justsystems Evans Research , Point Park University -
Lei Zheng has the following professional experience:
Upwork , Wayfair , Adobe , Apple , Uber , Blippar , Eventbrite , Yahoo , Yahoo , Yahoo , Justsystems Evans Research , Point Park University . -
You can view Lei Zheng’s
LinkedIn profile at LinkedIn URL. -
Lei Zheng’s work email addresses are
[email protected] . -
Lei Zheng works at
Upwork
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