Sean Song
软件工程师 at Coalesc
Richmond Hill, Ontario, Canada
Summary
🤩
Rockstar🎓
Top SchoolSean Song is a software engineer and University of Waterloo student with five years of hands-on experience building high-performance distributed systems, databases, and full-stack services. He has delivered production improvements at scale—from cutting distributed query latencies by 90% at Yugabyte to accelerating Parquet analytics by multiples while at Huawei—alongside backend and API work powering millions of daily requests at Xe. Currently working on next-generation Alexa devices at Amazon and co-founding Coalesc to automate document workflows for finance, he blends product-facing customer discovery with deep systems engineering. Comfortable across languages and layers, Sean’s background spans database internals, cloud analytics, and platform services, with a track record of eliminating production pain points for large customers. He pairs a research-minded approach with practical optimizations (e.g., buffer pool and I/O protocol innovations) that yield measurable business impact. Based in Richmond Hill, Ontario, he brings entrepreneurial drive and a penchant for turning complex infrastructure problems into user-facing value.
5 years of coding experience
2 years of employment as a software developer
Undergraduate, Software Engineering, Undergraduate, Software Engineering at University of Waterloo
Github Skills (12)
debugging10
databases10
debug10
c-language10
cprogramming-language10
distributed-database10
sql10
relational-databases10
sql-database10
database10
performance-optimization9
go4
Programming languages (4)
Github contributions (5)
SeanSong25/pyserini
Jun 2024 - Sep 2024
Pyserini is a Python toolkit for reproducible information retrieval research with sparse and dense representations.
Contributions:13 PRs, 38 pushes, 5 branches in 3 months
SeanSong25/Awesome-CV
Feb 2023 - Jun 2024
:page_facing_up: Awesome CV is LaTeX template for your outstanding job application
Contributions:2 pushes in 1 year 4 months
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