Skip to content
View jisub-dev's full-sized avatar
4 followers · 14 following
  • LTMetric
  • Seoul

Sponsoring

@springdoc

Achievements

Achievement: Public SponsorAchievement: Pull Sharkx2Achievement: Quickdraw

Achievements

Achievement: Public SponsorAchievement: Pull Sharkx2Achievement: Quickdraw

Block or report jisub-dev

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Maximum 250 characters. Please don't include any personal information such as legal names or email addresses. Markdown supported. This note will be visible to only you.
Report abuse

Contact GitHub support about this userโ€™s behavior. Learn more about reporting abuse.

Report abuse
jisub-dev/README.md

Operating Production Systems ยท Contributing to Spring Framework

๐Ÿ‘‹ About

Backend engineer operating a 24/7 high-availability public service system. Contributing to Spring Framework transaction documentation.

Focus areas: Transaction processing ยท Caching strategies ยท Production operations

๐ŸŒŸ Open Source

Spring Framework

PR #36323: Transaction Documentation - Under Review

  • Improved transaction management documentation clarity
  • Enhanced PROPAGATION behavior examples
  • Retrospective

๐Ÿ’ผ Experience

Backend Engineer @ LT Metric

2026.02 - Present

Operating a 24/7 road name address public service system.

  • Production infrastructure: Spring Boot, Redis, Oracle
  • Redis caching layer and session management
  • Oracle database operations and query optimization
  • GitLab CI/CD automated deployment pipeline
  • System monitoring and incident response

Stack: Spring Boot ยท Redis ยท Oracle ยท GitLab CI/CD ยท Docker ยท Linux

Backend Developer @ Allforland

2025.09 - 2025.12

Backend development and server-side implementation.

๐Ÿ› ๏ธ Tech Stack

Production

Spring Redis Oracle Docker Linux

Languages & Tools

Java C C++ MySQL Git GitHub

๐Ÿ† Achievement

12th Korea SW Convergence Hackathon - Excellence Award Ministry of Science and ICT (๊ณผํ•™๊ธฐ์ˆ ์ •๋ณดํ†ต์‹ ๋ถ€)

๐Ÿ“ซ Contact

Email: kimjiseob1209@gmail.com

Instagram Velog Notion

๐Ÿ“Š Stats

GitHub stats Top Langs

๐Ÿงฎ Algorithm

Solved.ac Mazandi

Pinned Loading

  1. YONDU-Backend YONDU-Backend Public

    ์—ฐ๋‘ ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ - ๋ฐฑ์—”๋“œ ํŒ€

    Java

  2. BarkingSolver BarkingSolver Public

    ๋ฐฑ์ค€ ํ’€์ด

    C++

  3. reactor/reactor-core reactor/reactor-core Public

    Non-Blocking Reactive Foundation for the JVM

    Java 5.2k 1.2k

  4. LandMark-all4land/landmark LandMark-all4land/landmark Public

    ๋žœ๋“œ๋งˆํฌ Repository์ž…๋‹ˆ๋‹ค.

    TypeScript 1

  5. mybatis-3 mybatis-3 Public

    Forked from mybatis/mybatis-3

    MyBatis SQL mapper framework for Java

    Java

  6. spring-framework spring-framework Public

    Forked from spring-projects/spring-framework

    Spring Framework

    Java