Lang-chi Yu
Software Development Engineer II at Amazon Web Services (AWS)
Seattle, Washington, United States
Summary
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Senior🎓
Top SchoolLang-chi Yu is a Software Development Engineer II with 10 years of experience building full-stack, cloud-native systems at AWS, specializing in Java, Node.js/TypeScript, React/Redux, and serverless AWS services like Lambda, DynamoDB, S3, Cognito, and API Gateway. He has led end-to-end projects for data center operations—designing microservice workflows with Camunda and implementing resilient exception-handling features—and migrated legacy interfaces to native AWS architectures for improved support and extensibility. His background spans frontend UI engineering, backend APIs, and automation tooling for large-scale data center workflows, backed by graduate studies at USC and NTU. Early research work applying Siamese convolutional models to music ranking signals a strong applied-ML foundation that complements his production engineering chops. Lang-chi pairs pragmatic software delivery with a knack for translating operational needs into scalable, testable systems.
10 years of coding experience
6 years of employment as a software developer
Master of Science - MS Computer Science, Master of Science - MS Computer Science at University of Southern CaliforniaMaster of Science Electrical Electronics and Communications Engineering, Master of Science Electrical Electronics and Communications Engineering at National Taiwan University
Chinese, English, Japanese
Github Skills (5)
summarization2
genetic2
python1
machine-learning1
genetic-algorithm1
Programming languages (1)
Github contributions (5)
OckhamsRazor/OckhamsRazor.github.io
Aug 2017 - Apr 2023
Contributions:38 pushes, 2 branches in 5 years 8 months
OckhamsRazor/HSP_CNN
May 2018 - Aug 2018
Contributions:7 commits, 7 pushes, 1 branch in 3 months
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