Nelson E
Product Manager at Cash App
San Francisco, California, United States
Summary
🤩
Rockstar🎓
Top SchoolNelson E is a Principal Product Manager based in San Francisco with a decade of experience building core financial infrastructure for leading fintechs. He specializes in ledgers, reconciliation, treasury and real-time payments (RTP, SCT, FPS, NPP, ACH) and has led money infrastructure and revenue subledger products at SoFi, Cash App, DoorDash and PayPal. Nelson pairs deep domain expertise in finance systems and accounting close processes (SAP, Oracle, HFM, TM1, Anaplan) with a product-first approach to data pipelines, reporting and FP&A. He’s shipped real-time double-entry journal processing, instant payouts and complex fund flow/reconciliation orchestration at scale, often bridging engineering, finance and compliance. Pragmatic and methodical, he has a track record of decommissioning legacy finance systems and creating repeatable governance for corporate consolidations. Outside the obvious payments pedigree, he brings hands-on experience translating SEC-level accounting requirements into auditable, production-ready platform features.
10 years of coding experience
5 years of employment as a software developer
Bachelor of Science, Computer Science, Bachelor of Science, Computer Science at State University of New York at Stony Brook
Chinese, English
Github Skills (99)
opensearch10
graalvm10
http-client10
elasticsearch10
search-engine10
jvm10
kotlin-jvm10
kafka10
java10
android10
square10
kotlin10
kotlin-js10
restful10
kotlin-native10
Programming languages (8)
Github contributions (5)
ean5533/intellij-settings
Jul 2016 - Dec 2021
Contributions:269 pushes, 1 branch in 5 years 5 months
ean5533/aoc
Dec 2021 - Jan 2025
Contributions:85 pushes, 1 branch in 3 years 1 month
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