Han Yan
Senior Software Development Engineer at Amazon Web Services (AWS)
Seattle, Washington, United States
Summary
👤
Senior🎓
Top SchoolHan Yan is a Senior Software Development Engineer with 13 years of experience building scalable, user-focused web and mobile applications, currently driving backend services at AWS. He is fluent in Java, Python, Ruby and JavaScript and has designed systems across Jersey, Flask, Rails, Spring, Node, AngularJS and Android while operating databases like MySQL, DynamoDB, MongoDB and Redis. At Amazon he led key Alexa Skill initiatives—Personalization, Just-in-time Account Linking, and Skill Events—and now contributes to AWS services with deep experience in SNS, SQS, Lambda, API Gateway and other cloud tooling. Han combines a strong engineering mindset in testability, reliability and performance with hands-on Linux administration and CI/CD practices. Trained with graduate degrees from Northwestern Polytechnical University and Stevens Institute of Technology, he brings a rare mix of consulting-driven product sensibility from McKinsey and large-scale production experience at Amazon. An engineer who enjoys elegant, creative code, he also builds small mobile and wearables apps to simplify everyday life.
13 years of coding experience
5 years of employment as a software developer
Master of Engineering (M.Eng.), Software Engineering, Master of Engineering (M.Eng.), Software Engineering at Northwestern Polytechnical UniversityBachelor of Engineering (BE), Electronics Information Science and Technology, Bachelor of Engineering (BE), Electronics Information Science and Technology at Xi’an University of TechnologyMaster of Science (M.S.), Computer Science, Master of Science (M.S.), Computer Science at Stevens Institute of Technology
English, Chinese
Github Skills (15)
spring7
spring-boot7
angular-material6
java6
elasticsearch5
gradle-plugin4
maven4
analytics4
kotlin3
gradle3
angular3
lambda3
web-analytics2
android2
material-design2
Programming languages (3)
Github contributions (5)
enthalpy-yan/FoodAdvisor
Apr 2014 - May 2014
Contributions:137 commits in 22 days
enthalpy-yan/Color-Texture-Shape
Feb 2014 - Feb 2014
Contributions:54 commits in 8 days
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