Kris Wang
Software Engineer at Amazon
Bellevue, Washington, United States
Summary
👤
Senior🎓
Top SchoolKris Wang is a software engineer with 8 years of experience building reliable back-end systems and microservices, currently working on Seller Fulfillment at Amazon. He brings a polyglot skill set—Java, Node.js/TypeScript, Python, and Go—and a track record of improving service discovery, circuit breakers, and configuration management in notable open-source projects like Spring Cloud Huawei and Apache ServiceComb. Kris has moved between high-scale teams at Amazon and product-focused roles at TikTok, combining hands-on bug fixes and dependency updates with designing features such as round-robin load balancing and custom executors. A USC-trained electrical engineer, he pairs systems-level thinking with practical test-driven improvements and an appetite for daily human-centered design ("hcds everyday") reflected in his GitHub activity.
9 years of coding experience
4 years of employment as a software developer
Master of Science - MS, Electrical Engineering, Master of Science - MS, Electrical Engineering at University of Southern CaliforniaBachelor of Engineering - BE, Electrical and Electronics Engineering, Bachelor of Engineering - BE, Electrical and Electronics Engineering at Sichuan University
Github Skills (21)
nacos10
service-mesh10
apidoc10
circuit-breaker10
configuration-management10
java10
javas10
service-discovery10
api10
spring-boot10
spring-cloud10
api-design9
restful-api9
api-rest9
yaml9
Programming languages (7)
Github contributions (5)
huaweicloud/spring-cloud-huawei
Mar 2021 - May 2021
Spring Cloud Huawei is a framework that makes it easier and productive to develop microservices with Spring Cloud.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:1 review, 9 commits, 11 PRs in 2 months
Contributions summary:Kris primarily contributed to back-end development, focusing on features related to service discovery, circuit breakers, and cross-application communication. They addressed multiple bugs and improved the stability and usability of the `spring-cloud-huawei` framework by updating dependencies and making code improvements. The user also implemented test cases to validate the functionality of cross-application invocations.
microservicesspringspring-cloudnacosservicecomb
apache/servicecomb-java-chassis
Mar 2021 - May 2021
ServiceComb Java Chassis is a Software Development Kit (SDK) for rapid development of microservices in Java, providing service registration, service discovery, dynamic routing, and service management features
Role in this project:Back-end Developer
Back-end DeveloperContributions:5 reviews, 10 commits, 49 PRs in 2 months
Contributions summary:Kris primarily focused on enhancing the configuration management and service discovery aspects of the ServiceComb Java Chassis framework. Their contributions included implementing features to read YAML configuration files from a config center, fixing flow control issues related to configuration changes, and adding support for service-level custom executors. Additionally, they improved the service center client by implementing a round-robin rule for load balancing and provided the ability to set registry names to avoid multi-service center cache issues. Further enhancements included fixes related to circuit breaker and AK/SK authentication.
dynamic-routingjavamicroservicesservice-discoveryservicecomb
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