Hongcheng Yu
Sr. Software Engineer at Capital One
New York, New York, United States
Summary
👤
Senior🎓
Top SchoolHongcheng Yu is a senior software engineer with 10+ years building web and data solutions across advertising and consumer platforms, currently at Capital One after roles at TikTok and Freshly. He combines Java/Spring backend expertise with JavaScript/TypeScript front-end work, micro-frontend architecture, and data engineering on AWS and Snowflake to deliver scalable marketing-focused systems. Known for translating business requirements into practical, data-driven solutions, he’s comfortable across stacks from SQL and Python to Node.js and legacy Perl. A collaborative team player and longtime problem solver, he brings experience leading engineering efforts since his early career at Mindspark and a Waterloo computer science background. An understated strength is his history of tackling problems with few online references, reflecting strong research and creative implementation skills.
10 years of coding experience
14 years of employment as a software developer
BCS cs, BCS cs at University of Waterloo
Chinese, English
Github Skills (5)
harmony9
r8
algorithm6
data-integration4
react1
Programming languages (1)
Github contributions (5)
hongchengyao/fine-mapping_document
May 2018 - Mar 2019
Contributions:46 commits, 41 pushes, 1 branch in 9 months
hongchengyao/harmony
Feb 2023 - Jun 2024
Fast, sensitive and accurate integration of single-cell data with Harmony
Contributions:43 pushes, 27 branches in 1 year 4 months
accurateharmonysensitivesingle-cell
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