AI BriefingKakao Pay news
The latest AI and developer news from Kakao Pay, with short summaries.
Visit website →I've Become an FE Lead, Is This Really OK?: On a Senior Developer Becoming a Junior Manager
Kakaopay FE leads gathered to share practical concerns about technical scalability, managing, and web accessibility.
How KakaoPay Improved Online Payment Service Performance by 2.5x
KakaoPay reduced DB load and improved payment performance by 2.5x to prepare for the surge in traffic during Pepero Day.
Gradual Migration of 3 Java Projects to Kotlin (feat. Lombok Support)
Shares practical experience of gradually migrating Java projects to Kotlin while overcoming Lombok issues.
CI/CD Pipeline Using AWX: Pylon
Kakaopay's SRE team built the 'Pylon' pipeline using AWX and Jenkins to improve the stability and speed of physical server deployments.
Solving Issues and Improving Performance Caused by Suspense in CSR Environments
Resolved the sequential API call issue that occurs when using **Suspense** in a CSR environment, improving performance by about 30%.
Kakao Pay's Payment Patent Realizes Seamless Gameplay
Kakao Pay has registered a patent for **Dynamic QR (DQR)** technology that supports seamless payments at places like PC bangs.
How Kakao Pay's Tech Blog Reached an Average of 10,000 Monthly Visitors
Kakao Pay shares the operational strategy behind reaching an average of 10,000 monthly visitors on its tech blog through upgraded content quality and stronger promotion.
The Rocky Road of Integrating a Legacy Library with Discontinued Development Support
Kakao Pay shares the technical challenges and solutions it encountered while integrating a partner's legacy library, whose development support had been discontinued, with modern infrastructure.
The Story Behind Kakao Pay's 'Nearby Transfer' Feature Built with Bluetooth
Kakao Pay implemented the 'Nearby Transfer' service, which uses BLE technology to easily send money to nearby users.
Key Tips for Improving Spring Batch Application Performance
It presents methods to optimize Network and Database I/O, the causes of performance degradation in Spring Batch, through bulk processing and parallel processing.
Kakao Pay's Retrospective on Building Its Tech Blog
Kakao Pay shared the process of building its tech blog using Gatsby and unified while optimizing SEO.
Practical Test Code Writing Know-How Part 2: Using Feedback Through Test Code
By using test code as the first user of implementation code, you can separate an object's responsibilities and improve code design.
Overcoming the Limitations of Spring AOP with Kotlin
This presents a way to solve the implementation hassle and internal call problem of Spring AOP by leveraging Kotlin's syntactic features.
Why KakaoPay developed its own AB testing service
KakaoPay developed its own AB testing service with flexible targeting and stability to overcome the limitations of open source.
How long can I keep working in the IT industry?
This presents a way to relieve retirement anxiety in technical fields and find new value in life through the process of obtaining the IT Professional Engineer certification.
Welcome, Is This Your First Time at KPGP?
Kakao Pay held 'KPGP,' a tech-sharing and networking festival attended by about 400 crew members.
How to Write Test Code in Practice, Part 1: Efficient Mock Testing
This covers how to solve the productivity decline problem of Mock Server-based testing as service complexity increases.
Developing an Automated Slackbot for Deployment Efficiency
Kakaopay developed a Slackbot to automatically assign deployment personnel and automate communication, improving deployment efficiency.
The Story of Spring Bean Injection: Do We Really Know Spring Beans Well
This analyzes the operating principles of Spring Bean Injection when @Primary and @Qualifier are applied, through the source code.
How developers contribute to their company beyond their regular work (feat. Chukchuk Doctor Bot, Kakaopay Glossary)
Kakaopay developers integrated glossaries scattered across the company into a highly accessible Slack bot-based glossary.