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Baidu Waimai Technology Team
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Baidu Waimai Technology Team

The Baidu Waimai Technology Team supports and drives the company's business growth. This account provides a platform for engineers to communicate, share, and learn. Follow us for team updates, top technical articles, and internal/external open courses.

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Recent Articles

Latest from Baidu Waimai Technology Team

37 recent articles
Baidu Waimai Technology Team
Baidu Waimai Technology Team
Mar 23, 2017 · Databases

Design and Implementation of the "Little Boy" Greenplum Optimization and Operations Platform

This article introduces the architecture, key modules, and implementation details of the Little Boy platform, a Greenplum optimization and operations system that parses SQL, applies index and distribution‑key tuning, manages resources, and outlines future enhancements for large‑scale data warehouses.

Big DataDatabase OptimizationGreenplum
0 likes · 15 min read
Design and Implementation of the "Little Boy" Greenplum Optimization and Operations Platform
Baidu Waimai Technology Team
Baidu Waimai Technology Team
Mar 21, 2017 · Backend Development

Automated Testing Framework for Baidu Waimai User Profiling Using Asynchronous Coroutines

This article describes how Baidu Waimai’s user‑profile offline data system was equipped with a highly automated, coroutine‑based testing framework that dramatically improves field‑value accuracy verification, test coverage, and execution efficiency across strategy, ES, and API layers.

Baidu WaimaiData qualityasynchronous coroutines
0 likes · 9 min read
Automated Testing Framework for Baidu Waimai User Profiling Using Asynchronous Coroutines
Baidu Waimai Technology Team
Baidu Waimai Technology Team
Mar 16, 2017 · Frontend Development

Evolution of Componentization in the Operations Backend Platform: From FIS to React and the Third‑Generation Solution

This article outlines the rapid growth of Baidu Takeaway's operations backend, analyzes the limitations of the FIS‑based modular approach, describes the transition to React‑Redux componentization, and presents a third‑generation, model‑driven component sharing platform designed to reduce repetitive development and improve developer happiness.

ComponentizationReActUI
0 likes · 12 min read
Evolution of Componentization in the Operations Backend Platform: From FIS to React and the Third‑Generation Solution
Baidu Waimai Technology Team
Baidu Waimai Technology Team
Mar 8, 2017 · Backend Development

Evolution and Service‑Oriented Refactoring of a Sales System Architecture

The article analyzes the rapid growth‑induced technical debt of a sales platform and details a multi‑layered architectural optimization—including data‑layer redesign, monolith decomposition, and service‑oriented transformation—while discussing associated challenges and future service‑governance improvements.

Backend Refactoringmicroservicesservice governance
0 likes · 12 min read
Evolution and Service‑Oriented Refactoring of a Sales System Architecture