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NetEase Yanxuan Technology Product Team

The NetEase Yanxuan Technology Product Team shares practical tech insights for the e‑commerce ecosystem. This official channel periodically publishes technical articles, team events, recruitment information, and more.

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Latest from NetEase Yanxuan Technology Product Team

75 recent articles

NetEase Yanxuan Technology Product Team

Jun 28, 2022 · Big Data

Building a Scalable Data Masking and Mock Service for Warehouse Testing

This article explains how to design and implement a data‑masking service that also provides mock data generation for data‑warehouse testing, covering the architecture, pain points, masking principles, workflow, evolution into a warehouse mock service, practical scenarios, and the significant efficiency and cost benefits achieved.

Big DataData WarehouseTesting

0 likes · 12 min read

Building a Scalable Data Masking and Mock Service for Warehouse Testing

NetEase Yanxuan Technology Product Team

Jun 20, 2022 · Backend Development

DDD Practice in E-commerce Product Center Middle-Platform Service Construction

The article details how NetEase Yanxuan applied Domain‑Driven Design to reconstruct its Product Center middle‑platform, using strategic and tactical design, COLA layered architecture, and an event‑driven mechanism to eliminate duplicated logic and heavy coupling, cutting code volume by roughly two‑thirds while addressing entity scope, model richness, and microservice granularity challenges.

COLA architectureDDDDomain-Driven Design

0 likes · 12 min read

DDD Practice in E-commerce Product Center Middle-Platform Service Construction

NetEase Yanxuan Technology Product Team

Jun 13, 2022 · Information Security

How to Build a Robust Mobile App Security Framework: Threat Models, Detection, and Defense Strategies

This article examines the security challenges of mobile apps, outlines common threat scenarios such as flash‑sale abuse and fake device attacks, and proposes a layered detection‑and‑defense framework that combines app‑side identification, device fingerprinting, scenario verification, and cloud‑based policy enforcement.

Information Securityapp protectiondevice fingerprinting

0 likes · 20 min read

How to Build a Robust Mobile App Security Framework: Threat Models, Detection, and Defense Strategies

NetEase Yanxuan Technology Product Team

Jun 6, 2022 · Backend Development

How a Unified Precision Testing Platform Boosted Coverage and Efficiency Across Multiple Business Units

After a year of cross‑BU experimentation, the Tianji precision testing platform was built to centralize coverage data, automate incremental analysis, and provide actionable insights, resulting in higher test coverage, faster release gating, and measurable productivity gains for both developers and QA teams.

AutomationMetricsTesting

0 likes · 16 min read

How a Unified Precision Testing Platform Boosted Coverage and Efficiency Across Multiple Business Units

NetEase Yanxuan Technology Product Team

May 30, 2022 · Operations

SLA/SLO Implementation Journey at 严选

The article chronicles 严选’s two‑year journey of localizing and deploying SLA/SLO practices—defining SLIs, SLOs, error budgets, and automated monitoring via CMDB, APM, and data pipelines—to improve service reliability across 700+ microservices, while acknowledging operational limits and the need for disciplined governance.

0 likes · 31 min read

NetEase Yanxuan Technology Product Team

May 23, 2022 · Big Data

Dynamic Page Floor Sorting for Intelligent Marketing in NetEase Yanxuan

NetEase Yanxuan’s Olympus platform introduces dynamic page‑floor sorting that automatically reorders product modules in real time using a multi‑armed‑bandit algorithm, delivering faster, more accurate and stable personalized marketing, improving exposure efficiency, ROI and handling peak traffic with sub‑40 ms rendering.

Marketing Automationalgorithmdynamic sorting

0 likes · 10 min read

Dynamic Page Floor Sorting for Intelligent Marketing in NetEase Yanxuan

NetEase Yanxuan Technology Product Team

May 18, 2022 · R&D Management

How We Resolved Complex Supplier System Boundaries: A 1.5‑Year R&D Governance Journey

This article details a year‑and‑a‑half of boundary‑governance work on a supplier platform, explaining why fragmented responsibilities hurt efficiency, how the team expressed, identified, and solved boundary issues through clear domain definitions, unified language, and staged migration, and the measurable improvements achieved.

Product ManagementR&D efficiencyTeam Alignment

0 likes · 15 min read

How We Resolved Complex Supplier System Boundaries: A 1.5‑Year R&D Governance Journey

NetEase Yanxuan Technology Product Team

May 11, 2022 · Backend Development

Boundary Governance in Business Platform: Principles, Strategies, and Implementation

The article explains Yanxuan’s “boundary governance” approach—using horizontal layering and vertical domain decomposition to isolate complexity—by analyzing and redefining business, system, and organizational boundaries, planning twelve core business blocks, continuously reviewing them, and applying project‑based, consensus‑driven, and forward‑looking strategies to resolve boundary issues and strengthen the middle‑platform architecture.

boundary governancebusiness platformdevelopment management

0 likes · 13 min read

Boundary Governance in Business Platform: Principles, Strategies, and Implementation

NetEase Yanxuan Technology Product Team

May 5, 2022 · Artificial Intelligence

Time Series Forecasting Algorithm System in E-commerce: Practice and Applications at NetEase Yanxuan

NetEase Yanxuan built an end‑to‑end time‑series forecasting system for e‑commerce that integrates rich user, product, business and external features with a suite of statistical, machine‑learning and deep‑learning models, delivers predictions via a Tornado‑based service for thousands of SKUs, warehouses, advertising and app traffic, and shows that simpler models like XGBoost often outperform complex deep nets while interpretability and external shocks remain key challenges.

Sales PredictionXGBoostalgorithm system

0 likes · 10 min read

Time Series Forecasting Algorithm System in E-commerce: Practice and Applications at NetEase Yanxuan

NetEase Yanxuan Technology Product Team

Apr 29, 2022 · Operations

How to Achieve Seamless Test Environment Isolation with Environment Coloring in Microservices

This article explains a lightweight environment‑coloring solution for microservice architectures that binds color tags to instances, propagates them through HTTP headers, and uses dynamic routing to isolate test environments, reduce configuration overhead, and improve troubleshooting while supporting both HTTP and WZP protocols.

cloud nativedevopsenvironment isolation

0 likes · 16 min read

How to Achieve Seamless Test Environment Isolation with Environment Coloring in Microservices