Hien To
Software Development Engineer at Amazon
Seattle, Washington, United States
Summary
👤
Senior🎓
Top SchoolHien To is a Software Development Engineer with 12 years of experience building large-scale internet and crowdsourcing systems, currently contributing to Amazon's Ground Truth and Augmented AI efforts. He holds a Ph.D. in Computer Science from USC and has translated academic research on privacy-preserving spatial crowdsourcing and task pricing into practical applications used by government and industry partners. At Amazon he works on data labeling and human-in-the-loop ML services that power SageMaker and Mechanical Turk, bridging research-grade algorithms and production-scale engineering. Earlier roles include database research and patented optimizations at Teradata and backend systems for high-traffic products at VNG, demonstrating a strong foundation in algorithms and distributed systems. Comfortable across research and product engineering, he has a track record of turning novel research into deployed software and tooling. Based in Seattle, he blends deep technical expertise with a pragmatic focus on scalable, privacy-aware data collection and ML infrastructure.
12 years of coding experience
10 years of employment as a software developer
Doctor of Philosophy (Ph.D.), Computer Science, Doctor of Philosophy (Ph.D.), Computer Science at University of Southern CaliforniaBachelor of Engineering (B.E.), Computer Science, Bachelor of Engineering (B.E.), Computer Science at Hanoi University of Science and TechnologyDiploma, Informatics, Diploma, Informatics at Hanoi University of Science
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (23)
rest-api9
code-generator8
api8
api-documentation8
parsing8
rest8
swagger8
openapi-codegen7
swagger-codegen7
data-structures7
openapi6
redoc6
swagger-ui6
open-source6
codegen6
Programming languages (3)
Github contributions (5)
P2PLearning/DSA
May 2020 - Aug 2020
Data Structures and Algorithms
Contributions:64 commits, 40 PRs, 68 pushes in 2 months
data-structuresalgorithms-and-data-structuresdatastructures
ubriela/geocrowd-priv-dynamic
May 2014 - Jul 2016
Contributions:44 commits, 15 pushes, 1 branch in 2 years 2 months
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