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Sangwoo Lee

Full-Stack Software Engineer

Location Seoul, Korea Joined Joined on  Personal website https://linktr.ee/sangwoo_rhie?utm_source=linktree_profile_share&ltsid=eec1b914-2b5a-4972-b5a5-30b40 github website

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Software Engineer at GOODTV in Seoul, Korea

Optimizing Push Notification Logging at Scale - From Synchronous Bottleneck to Async Batching
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Optimizing Push Notification Logging at Scale - From Synchronous Bottleneck to Async Batching

#nestjs #performance #database #optimization
Comments
12 min read

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Breaking Down a 1,500-Line Firebase Service - Clean Architecture in Practice
sangwoo_rhie profile

Breaking Down a 1,500-Line Firebase Service - Clean Architecture in Practice

5
Comments
16 min read
Decoupling Firebase Push Notification Logic with BullMQ - From Synchronous Chaos to Asynchronous Elegance
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Decoupling Firebase Push Notification Logic with BullMQ - From Synchronous Chaos to Asynchronous Elegance

#nestjs #bullmq #firebase #architecture
4
Comments
8 min read
Firebase Push Tokens Are Device-Specific, Not User-Specific: A Critical Refactoring
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Firebase Push Tokens Are Device-Specific, Not User-Specific: A Critical Refactoring

#firebase #nestjs #typescript #notifications
1
Comments
7 min read
Refactoring Mass Push Notifications: From Offset to Cursor Pagination
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Refactoring Mass Push Notifications: From Offset to Cursor Pagination

#firebase #nestjs #pagination #cursor
3
Comments
9 min read
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