Amy(Xuyang) Zheng

Software Engineer

Los Angeles, California, United States10 yrs experience

Highly Stable

Key Highlights

Expert in backend development and machine learning infrastructure.
Proven track record in fintech and banking software solutions.
Strong experience in real-time data processing and feature platforms.

Stackforce AI infers this person is a Backend Engineer with expertise in Fintech and Machine Learning.

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Skills

Core Skills

Software InfrastructureSoftware DesignFeature PlatformMachine Learning

Other Skills

Privacy Data Detection InfrabackendFeature storeML infraStreaming dataApache FlinkJSPAjaxJavaApache SparkPythonBig DataDistributed SystemsSQLHadoop

Experience

10 yrs

Total Experience

2 yrs 1 mo

Average Tenure

1 yr 8 mos

Current Experience

Netflix

Software Engineer

Aug 2024 – Present · 1 yr 8 mos · Los Angeles Metropolitan Area · Remote

Privacy Data Detection Infra

Privacy Data Detection Infra

Brex

2 roles

Software Engineer

Oct 2023 – Jun 2024 · 8 mos · Remote

Banking Experience Team
Worked on various banking features:
Improvements on the automatic cash replenishment from external accounts
International wire transfer powered by Column bank
New Brex banking accounts structure

Software InfrastructureSoftware Designbackend

Software Engineer

Jul 2021 – Oct 2023 · 2 yrs 3 mos · Remote

ML/AI Platform Team
Worked on the Feature platform that served machine learning models and data analysis across Brex.
The platform powered low latency feature serving for real-time models, as well as batch data transformation for model training and analytics use cases.
Designed and implemented a config driven streaming feature platform to generate stateful aggregations on events using Flink.

Feature storefeature platformML infraStreaming dataApache FlinkFeature platform+1

A9.com

2 roles

SDE

Oct 2018 – Jul 2021 · 2 yrs 9 mos

Team: Sponsored Product (Advertisement)
Product detail page ads sourcing
Product detail page ads relevance model
Machine learning, large scale data pipeline, distributed service

SDE

Aug 2016 – Oct 2018 · 2 yrs 2 mos

Company: A9.com, Amazon subsidiary
Team: Search Assistance
Search auto completion
Spell correction
Machine learning, large scale data pipeline (Spark, Pig), distributed service

Amazon

SDE intern

Jun 2015 – Sep 2015 · 3 mos · Greater Seattle Area

Team: Product & Service Discovery
Project: Real-time Geo-tracking for Heavy and Bulky Packages
Designed and generated standalone webpage for each heavy and bulky package with JSP.
Showed real-time location of the delivery truck as well as the destination on the map with Nokia Here Maps API.
Automatically update the location of the delivery truck with Ajax.

Nokia networks

2 roles

Intern

Aug 2013 – Nov 2013 · 3 mos · 中国北京

Characterized the behavior modeling of nonlinear power amplifiers using a
mathematically modeled Volterra series.
Applied predistortion technique to improve the linearity of high-power
amplifiers.

Intern

Aug 2012 – Sep 2012 · 1 mo · 中国北京

Collected and analyzed test data with LABVIEW, captured test analyzed spectrum performance using FFT.
Upgraded and tested software for 4G base station, developed power calibration program with Python according to 3GPP protocol.