Ellen Choi
Senior Software Engineer at Moment
New York, New York, United States
Summary
👤
Senior🎓
Top SchoolEllen Choi is a Senior Software Engineer in New York with 8 years building resilient backend systems across fintech and blockchain infrastructure. Currently at Moment she focuses on EMS for fixed income, translating complex trading workflows into production-grade services. Prior roles include founding engineer work on blockchain data pipelines at Coherent and ledger and financial hub engineering at Coinbase, reflecting deep domain experience in financial systems. She is skilled in Go, AWS, Postgres, Redis and CI optimization, and has repeatedly improved test coverage and reduced CI runtime in past roles. A University of Waterloo mechatronics graduate, she blends systems engineering rigor with pragmatic API and microservice design. Outside the obvious, she’s experienced in detaching external dependencies for fast, reliable tests—an operational habit that speeds delivery in production-critical finance apps.
8 years of coding experience
4 years of employment as a software developer
Bachelor of Applied Science - BASc, Mechatronics, Robotics, and Automation Engineering, Bachelor of Applied Science - BASc, Mechatronics, Robotics, and Automation Engineering at University of Waterloo
Stackoverflow
3reputation
296reached
0answers
3questions
Github Skills (10)
php6
sql6
imp3
excel2
js2
json2
xlsx1
csv1
browser1
converter1
Programming languages (6)
Github contributions (5)
coherentdevs/evm-etl
Apr 2023 - Jun 2023
ETL of EVM data Supporting all EVM Blockchains
Contributions:4 releases, 5 reviews, 35 PRs in 1 month
coherentdevs/chain-interactor
Apr 2023 - Jun 2023
Contributions:8 releases, 35 PRs, 22 pushes in 1 month
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