Danny Wei
ML AI - Lead Architect at Visa
California, United States
Summary
👤
Senior🎓
Top SchoolDanny Wei is an ML/AI lead architect based in California with eight years of experience building high-throughput data platforms, real-time analytics, and reactive systems. He has shipped large-scale ETL and streaming solutions at Yahoo—processing hundreds of billions of events and running multi-node Druid clusters—and led platform and reactive-product work at Lightbend. Danny blends deep systems experience (Hadoop map-reduce, Pig, Hive, performance tuning) with full-stack skills (Scala, Play, TypeScript, Socket.io) and practical engineering in Go and frontend tooling. He has a track record of improving query performance at scale (authoring a paper on a store that boosted Pig/Hive by 300%) and has experience migrating complex embedded platforms earlier in his career. Comfortable bridging research, product, and operations, he now focuses on applying ML/AI architecture to enterprise payments at Visa. Notably, his background spans both low-level system bring-ups and high-level reactive PaaS design, enabling end-to-end delivery of data-driven products.
8 years of coding experience
16 years of employment as a software developer
B.S. Computer Science, B.S. Computer Science at National Chiao Tung UniversityUniversity of California, Irvine
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (41)
sdk8
console8
java7
charts7
chat-application7
spring7
serverless6
chat6
nodejs6
helm6
scala6
kubernetes6
javascript6
akka5
typescript5
Programming languages (7)
Github contributions (5)
katsutoxin/samples-js-chat
May 2020 - Dec 2020
Sample app demoing using Cloudstate to build a chat application in Node.js
Contributions:7 pushes, 3 branches in 6 months
chat-applicationnode-jschatcloudstatenodejs
katsutoxin/pr-label-check-and-comment-action
Mar 2021 - Mar 2021
Checks for required PR label, adds comment and fails PR checks if none of the required labels are provided
Contributions:21 pushes in 1 day
nonechecksfails
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