Haoran Sun
Software Development Engineer at Amazon Web Services (AWS)
Seattle, Washington, United States
Summary
👤
Senior🎓
Top SchoolHaoran Sun is a backend-focused Software Development Engineer with nine years of engineering experience and six years specializing in high-scale business intelligence systems, currently building analytics features for AWS QuickSight in San Diego. He combines a strong academic foundation (BS and MS from UC San Diego) with practical data and ML-driven tooling experience from research and industry, including ETL pipelines, topic modeling, and Chinese-language legal analytics. His background spans cloud-native backends (ASP.NET Core, Azure CosmosDB) to modern web front-ends (Angular/TypeScript) and graph/datastore work (neo4j), enabling end-to-end feature delivery. Notably, he has published research on large-scale legal document analytics and built unsupervised NLP pipelines (CoreNLP, spaCy, TextRank, RAKE) that informed production annotation and recommendation systems. Pragmatic and curious, he thrives at the intersection of data engineering, NLP, and scalable backend systems.
9 years of coding experience
4 years of employment as a software developer
Master of Science - MS, Computer Science, Master of Science - MS, Computer Science at University of California San DiegoBachelor's degree, Mathematics and Computer Science, Bachelor's degree, Mathematics and Computer Science at University of California, San DiegoHigh School Diploma, 4.0, High School Diploma, 4.0 at The Second High School Attached to Beijing Normal University
Chinese, English
Github Skills (16)
entity10
semantic-parsing10
document-classification10
tagging10
speech9
language-processing9
natural-language-processing9
parsing9
classification9
text-classification9
named-entity-recognition9
nlp9
part-of-speech9
dependency-parsing9
semantic8
Programming languages (1)
Github contributions (5)
hsun0120/ClinicalTrialAnnotator
Nov 2017 - Feb 2018
Contributions:67 commits, 64 pushes, 1 branch in 3 months
hsun0120/Topic-Model-Experiment-Tookit
Jan 2018 - Feb 2018
Contributions:28 pushes, 1 branch in 28 days
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