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iQIYI Technical Product Team

The technical product team of iQIYI

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Latest from iQIYI Technical Product Team

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iQIYI Technical Product Team

Aug 7, 2025 · Big Data

Building a Low‑Latency, High‑Capacity Real‑Time Data Platform for Finance

Facing growing data demands in finance, we replaced two legacy synchronization pipelines with a unified, low‑latency architecture using BabelX Real‑Time, Flink CDC, Iceberg v2 and Paimon, achieving minute‑level data freshness, ten‑to‑thirty‑fold query speedups, reduced storage costs, and streamlined schema management across multiple business units.

Big DataFlinkIceberg

0 likes · 12 min read

Building a Low‑Latency, High‑Capacity Real‑Time Data Platform for Finance

iQIYI Technical Product Team

Jul 17, 2025 · Databases

How iQIYI Unified Its Points System with MongoDB 7.0 for Massive Scale

iQIYI’s points platform, serving multiple business lines and billions of users, migrated from a dual MySQL‑MongoDB architecture to a single MongoDB 7.0 cluster to overcome performance bottlenecks, ensure strong consistency, simplify operations, and support unlimited horizontal scaling for future growth.

Database MigrationMongoDBiQIYI

0 likes · 12 min read

How iQIYI Unified Its Points System with MongoDB 7.0 for Massive Scale

iQIYI Technical Product Team

Jul 3, 2025 · Artificial Intelligence

Three iQIYI AI Papers Break New Ground at ACL 2025 & INTERSPEECH 2025

iQIYI’s AI research team secured three paper acceptances—two at ACL 2025 (including a main conference and a Findings paper) and one at INTERSPEECH 2025—covering long‑context large language model evaluation, Chinese novel summarization, and efficient Thai speech recognition, with links to each work.

ACL 2025AI researchINTERSPEECH 2025

0 likes · 7 min read

Three iQIYI AI Papers Break New Ground at ACL 2025 & INTERSPEECH 2025

iQIYI Technical Product Team

Jun 12, 2025 · Operations

How iQIYI’s “Qijing” Platform Revolutionizes Testing Across Devices and Teams

This article explores iQIYI’s comprehensive testing ecosystem, detailing industry trends, the platform’s multi‑terminal challenges, fragmented legacy solutions, and the unified, cloud‑native “Qijing” environment that streamlines test access, zero‑trust security, and real‑world validation for rapid product delivery.

Software QualityTestingcloud-native

0 likes · 20 min read

How iQIYI’s “Qijing” Platform Revolutionizes Testing Across Devices and Teams

iQIYI Technical Product Team

May 15, 2025 · Big Data

Introducing AMD and ARM Bare‑Metal Instances for iQIYI Big Data Computing: Cloud Selection, Performance Evaluation, and Heterogeneous Scheduling

To reduce costs and boost compute density, iQIYI's big data team migrated from aging private‑cloud Intel servers to public‑cloud AMD and ARM bare‑metal instances, establishing a systematic machine‑selection process, performance testing framework, and YARN‑based heterogeneous scheduling to fully leverage the new hardware.

AMDARMYARN

0 likes · 16 min read

Introducing AMD and ARM Bare‑Metal Instances for iQIYI Big Data Computing: Cloud Selection, Performance Evaluation, and Heterogeneous Scheduling

iQIYI Technical Product Team

Apr 24, 2025 · Cloud Computing

Hybrid Cloud Anycast DNS Architecture and Implementation at iQIYI

iQIYI replaced its limited private‑cloud DNS by a hybrid‑cloud Anycast solution that uses an Enterprise Router with BGP‑advertised Anycast IPs and GRE tunnels to integrate public‑cloud DNS nodes, delivering unified, elastic domain resolution, rapid failover, and centralized management across IDC and cloud environments.

Anycast DNSBGPEnterprise Router

0 likes · 11 min read

Hybrid Cloud Anycast DNS Architecture and Implementation at iQIYI

iQIYI Technical Product Team

Apr 10, 2025 · Frontend Development

Design and Implementation of a Customizable Data Visualization Platform for Tianji Business

The Tianji team built a no‑code, component‑based visualization platform using Vue3 and Echarts, where a DSL defines reusable chart cards, tables and other widgets that users drag‑and‑drop onto a 24‑column grid, enabling real‑time, permission‑controlled, personalized dashboards that have already produced over 300 dashboards and 6,000 components for growth operations.

DSLData VisualizationECharts

0 likes · 18 min read

Design and Implementation of a Customizable Data Visualization Platform for Tianji Business

iQIYI Technical Product Team

Mar 27, 2025 · Big Data

Cost‑Effective Real‑Time Data Warehouse 2.0: Migrating from Kafka to Iceberg

iQIYI transformed its real‑time data warehouse by replacing a costly Kafka‑based Lambda stack with a unified stream‑batch Iceberg lake, cutting storage expenses by 90%, halving compute costs, extending data retention, and delivering minute‑level freshness for 90% of use cases while preserving second‑level processing where needed.

FlinkIcebergKafka

0 likes · 11 min read

Cost‑Effective Real‑Time Data Warehouse 2.0: Migrating from Kafka to Iceberg

iQIYI Technical Product Team

Mar 13, 2025 · Operations

Automated Load Testing and Circuit Breaker Process for System Stability

To prevent performance degradation as systems scale, the team implemented an automated load‑testing and circuit‑breaker workflow that runs in the release pipeline, compares real‑time metrics against a baseline of CPU, QPS, memory and latency, blocks releases exceeding a 10 % drop, and logs issues, resulting in thousands of tests, dozens of bugs fixed, and up to 90 % faster wordlist creation.

automationcircuit breakerload testing

0 likes · 6 min read

Automated Load Testing and Circuit Breaker Process for System Stability

iQIYI Technical Product Team

Dec 19, 2024 · Artificial Intelligence

Project BaixiaoSheng: An AI‑Powered Project Management Assistant – iQIYI Case Study

Project BaixiaoSheng, iQIYI’s AI‑powered project management assistant unveiled at the 13th TOP 100 Global Software Case Study Summit, uses a Retrieval‑Augmented Generation framework with static knowledge Q&A, dynamic data consulting, and scenario‑assistant automation to cut context‑switching, streamline data flow, and boost cross‑system efficiency, while future plans target fine‑tuned LLMs, multi‑model fusion, and AI‑agent orchestration.

AILarge Language ModelRAG

0 likes · 11 min read

Project BaixiaoSheng: An AI‑Powered Project Management Assistant – iQIYI Case Study