Dec 2021 - Present
AeroLeads people directory · profile
Han Cheng Email & Phone Number
Sr. Applied Scientist at Amazon
at
Amazon
1 work email found
@amazon.com
1 phone found area 510
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 100%
Current company
Role
Sr. Applied Scientist at Amazon
Location
San Francisco, California, United States
Who is Han Cheng? Overview
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Quick answer
Han Cheng is listed as Sr. Applied Scientist at Amazon at Amazon, based in San Francisco, California, United States. AeroLeads shows a work email signal at amazon.com, phone signal with area code 510, and a matched LinkedIn profile for Han Cheng.
Han Cheng previously worked as Sr. Applied Scientist at Amazon and Applied Scientist II at Amazon. Han Cheng holds Doctor Of Philosophy (Ph.D.), Transportation Engineering from University Of California, Berkeley.
Company email context
Email format at Amazon
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{first}{last}@amazon.com
86% confidence
AeroLeads found 1 current-domain work email signal for Han Cheng. Compare company email patterns before reaching out.
Profile bio
About Han Cheng
Technical Overview • Python, Java, Scala, Matlab, C++• Data Science and Machine Learning Models, Spark, MapReduce, PyTorch, TensorFlow• Search, Recommendation/Ranking, NLP/NLU, Query Understanding, Deep Learning• Economics and Transportation Network Optimization
Listed skills include Matlab, Research, Algorithms, Sql, and 9 others.
Current workplace
Han Cheng's current company
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7 roles
Han Cheng work experience
A career timeline built from the work history available for this profile.
Mar 2019 - Nov 2021
Applied Researcher/Software Engineer
• Research and develop e-commerce production features in search ranking and recommendation to improve shopping experience and drive revenue.• Developed Apache Spark and MapReduce jobs in Scala to analyze user clicks and purchase behaviors.• Using data science and machine learning models to solve complex search problems at scale.• Developed automatic search navigations based on user behavioral history and structured data.• Developed and patented search recommendation contextualizations.• Developed and patented advanced search for complex and natural language queries.• Developed prototype for voice search that handles free-text conversational queries in shopping assistant, patented situation based symptom search.
Jun 2016 - Mar 2019
Doctoral Researcher
• Multi-objective optimization of large-scale transit systems• Transit network and schedule design for cost and emission minimization• Hierarchical system optimization incorporating user demand elasticity• Cellphone users mobility pattern mining and prediction from history GPS data
Aug 2013 - May 2016
Software Engineering Intern
• Implemented clustering and SVM algorithms for supply chain forecasting• Developed Java applications for data collection from web services and SQL servers and store in Splunk server• Collected real-time and history GPS data of freight logistics and clean the big data with k-nearest neighbor methods, script to retrieve data from web services via SOAP and REST calls every minute• Integrated real-time scheduling information submitted by 1000+ carriers in the cloud.• Clustered the GPS and schedule data and use SVM to get accurate shipment time (18% more accurate than current industrial products)
May 2015 - Aug 2015
Research Intern
Aug 2012 - Sep 2012
Research Intern
Jul 2012 - Aug 2012
4 education records
Han Cheng education
Doctor Of Philosophy (Ph.D.), Transportation Engineering
University Of California, Berkeley
Master Of Science (Ms), Transportation Engineering
University Of California, Berkeley
Bachelor Of Arts (Ba), Economics
Tsinghua University
Bachelor Of Engineering (Beng), Engineering
Tsinghua University
FAQ
Frequently asked questions about Han Cheng
Quick answers generated from the profile data available on this page.
What company does Han Cheng work for?
Han Cheng works for Amazon.
What is Han Cheng's role at Amazon?
Han Cheng is listed as Sr. Applied Scientist at Amazon at Amazon.
What is Han Cheng's email address?
AeroLeads has found 1 work email signal at @amazon.com for Han Cheng at Amazon.
What is Han Cheng's phone number?
AeroLeads has found 1 phone signal(s) with area code 510 for Han Cheng at Amazon.
Where is Han Cheng based?
Han Cheng is based in San Francisco, California, United States while working with Amazon.
What companies has Han Cheng worked for?
Han Cheng has worked for Amazon, Ebay, University Of California, Berkeley, Gt Nexus, and North Carolina State University.
How can I contact Han Cheng?
You can use AeroLeads to view verified contact signals for Han Cheng at Amazon, including work email, phone, and LinkedIn data when available.
What schools did Han Cheng attend?
Han Cheng holds Doctor Of Philosophy (Ph.D.), Transportation Engineering from University Of California, Berkeley.
What skills is Han Cheng known for?
Han Cheng is listed with skills including Matlab, Research, Algorithms, Sql, Simulation, Apache Spark, Scala, and Natural Language Processing.
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