JCConf 2024

Working for Microsoft as a Cloud Solution Architect, based in Japan. Conference speaker at not only local conferences but also outside Japan. Expertise in application development with Java and application integration, including API management and EDI. Also, a board member of JJUG (Japan Java Users Group).

Java backend developer at Cathay Holdings

Kotlin、Flutter 愛好者。
專注於開發手機 App 的開發，從 Android App 到跨平台 App 。
Medium：https://medium.com/@andyludeveloper

目前就讀逢甲大學資工系，目前擔任TWKUG志工，
主要研究編譯器領域。

閒暇時間喜歡研究 Functional Programming 等冷門技術。

現職在永聯物流開發擔任 DevOps，
興趣是前端刻畫面，為了搞懂完整的軟體開發而走進了後端，
直到現今人盤在開發及維運當中被巴來巴去。

.

I’ve managed projects in software, biotech, publishing, and construction. I’ve navigated multiple economic and political systems, sparred with some hostile unions, survived a few near-death experiences, and overcame serious medical limitations. I’m lucky to be alive and thankful to be walking.

I ran my own excavating and real estate development business, and I was also a mechanic and a truck driver. After everything crashed I picked up the pieces, went back to school, and eventually became a publicist, an editor, and a writer. I’ve worked with the global news media and local, state, and federal government officials; I’ve interviewed hundreds of engineers, scientists, and clinicians; and I’ve produced thousands of articles, photos, videos, and podcasts. In recent years I’ve been building FOSS communities at Sun and Oracle, managing developer events globally, and delivering my own community sessions at conferences.

More background here: https://jimgrisanzio.wordpress.com/jim/

Kotlin 全面啟動系列文章作者、Android GDE，擁有多年 Java/Kotlin 開發經驗，著有 Android 十全大補一書。

José is a member of the Java Developer Relations team at Oracle. He holds a PhD in applied mathematics and computer science and was an assistant professor at the University Sorbonne Paris Nord. José is an active member of the Paris Java User Group, has been a co-organizer of the Devoxx France conference, and is currently a disorganizer of JChateau. He contributes Java learning content on the dev.java website publishes "JEP Café", a monthly video cast, as well as a series of shorts on the official Java YouTube channel.

十五歲獲贈舊的 386 電腦，沒有硬碟和光碟機無法玩大補帖，只能走上寫程式這條不歸路。高中時用 BASIC 寫了行事曆軟體和小遊戲，大學唸數學副修資工玩 C / C++ / Java。架了 BBS、部落格，打工做商店形象網站、電商平台和進銷存系統，也順手用 LPC 語言寫 MUD 遊戲。曾在連鎖資訊教育機構、加值簡訊服務商、分散式雲端影音平台、全球電子商務平台、資安防護、用戶行為管理、智慧物聯網等公司工作，負責各式大型專案的商業需求、策略規劃、規格分析、架構設計、開發實作、測試調校、部署維運、預測學習，以及技術指導。專長是 Java、軟體工程、系統架構、設計模式、雲端運算、邊緣運算、物聯網、開放原始碼套件及各式相關技術。狂熱地喜愛把玩各種新知技術，願望是能一輩子寫程式寫到老。

哈囉，大家好～
我是 Justin 曾任玉山金控的應用系統工程師，目前現任AI 專案的後端工程師。
擁有一顆熱愛技術的心、不怕被Bugs擊倒的堅持，以及英雄不怕出身低的Guts
希望在未來，能在軟體這條路上，成長茁壯到開始幫助與我過去相像的人、事、物

Life has been well-architected, a father of three, currently serving as a Senior Developer Specialist Solutions Architect at AWS, with a primary focus on the Developer Transformation (DevTran) program. Also, one of the founders of the Domain-Driven Design (DDD) Taiwan Community.

Dedicated to fostering a public resonance for Socio-Technical aspects, advocating for businesses to leverage DDD and convenient cloud services to craft more tailored system solutions, addressing tangible business challenges.

.

IT 顧問、講者、作家。喜歡快速迭代 (fast iteration) 與提高產出。

現職：
- REPLWARE ( https://replware.dev ) CEO
- 台灣 Clojure 社群 ( https://clojure.tw/ ) 線下活動主持人
- dbt taipei 社群 ( https://medium.com/dbt-local-taiwan ) 線下活動主持人

著作：
- 從錯誤到創新 ( https://leanpub.com/errors_to_innovation/ )

Hi，我是 Matt，任職於松凌科技研發部門，擁有多年 Java 開發和容器化領域的經驗，喜歡專研各種新技術，專注於企業架構的解決方案，偶爾也會貢獻於開源專案。

Work as software engineer at SoftLeader.
Dedicated to backend and microservices.

Java ServerSide Engr🚀, Focusing on Spring, Toggle system, Kafka, Event Sourcing, and CI/CD

目前任職於 LINE Taiwan，專精於運用 Java、Spring Boot 及 Kubernetesr開發建置金融及電商相關系統。同時投身於 pipeline 改進計畫，運用 Feature Toggle、Mock Server 及自動化測試等工具，致力於優化 CI/CD 流程，實現更加靈活的按需求發布機制。也對分享自己在應用程式設計、開發與部署的經驗與心得充滿熱情。

後端工程講者及顧問，生性懶惰健忘，所以喜歡研究各種可以加速開發的工具。

目前穿梭在各大活動裡，分享這些可以讓開發更加快速的工具。

在松凌科技打滾了10年的RD
經歷從JDK7玩到JDK21、從SpringBoot1玩到SpringBoot3、從Tomcat玩到K8S、可寫前端可寫後端
有時候是PG、有時候是RD、有時候是SA、有時候是BA、偶爾會是PM、公司還掛了個CTO讓我跟親朋好友炫耀
有程式寫程式、有文件寫文件、有火救火、沒事的時候創造事情來給別人做
碼農如此，夫復何求

恒河一沙

超過15年的系統設計、軟體架構及開發經驗，研究領域包含分散式系統設計、微服務、TDD、Design Pattern及區塊鏈, 持續探索新奇有趣的東西。現任職於XREX Inc.，擔任Principal Backend Engineer角色。

Sunny Chan has been a Java developer since 2001. He has previously working in various roles involving developing and providing consultation on Java and the JVM, mainly in the financial sector. Currently he is working in Hong Kong as a senior Java developer in a cryptocurrency exchange.

Uberto is a passionate programmer and Kotlin GDE with more than 20 years of experience designing and building successful software products in many industries.

He is very passionate and opinionated about how to deliver value to the business not only once but at a regular pace.

He is particularly interested in Functional Programming and Distributed Computing since they are both critical to modern software challenges.

When not coding, Uberto loves public speaking, writing and teaching programming. He published a book in 2023 about a pragmatic approach to FP (and DDD) in Kotlin (https://pragprog.com/titles/uboop/from-objects-to-functions/).

You can read his blog here: https://medium.com/@ramtop

目前在國泰金控擔任助理架構師

張瑋修 (Walter Chang) is a long time Java/Scala developer. He specializes in architectures of the web, both in the browser and the cloud. In his spare time, he likes to explore new things and find out what makes them tick.

目前服務於國泰金控，本身是一個 Java 開發者，熱愛開發程式與雲端技術。

Blog: https://blog.samzhu.dev/

杜修文，是一位具有三十多年IT實務經驗的IT老兵，現任甲骨文公司MySQL解決方案部東亞區資深經理，同時也是臺灣MySQL社區的發起人。在甲骨文主要的工作是帶領東亞區的MySQL技術顧問團隊推廣MySQL技術，也為重大專案的推提供技術指導。任職甲骨文之前，曾任升陽電腦軟體事業部架構師，甲骨文大學講師和培訓部經理等工作

長期深耕於 Android 領域，同時也為 Android Taipei 社群主要組織人之一，也有不少 conference 演講經驗。平常喜歡學習以及研究軟體各種知識，像是 Software architecture, Unit Testing, Functional Programming, Domain Driven Design 等等。最近剛成為兩隻貓的貓奴。

JetBrains 技術傳教士，負責推廣 Kotlin、JetBrains IDE 及相關技術。平時醉心於技術研究，專注於 Web、後端技術及能提升生產力的技巧，致力於將複雜的技術名詞用通俗易懂的方式讓新手也能吸收。工作之餘也是多年技術社群志工，積極參與開源社群運作。

擁有5年後端工程師，1年DevOps, 1年全端工程師經驗
有GitLab+GCP+GKE建置過完整微服務系統經驗
主要語言為:java、Spring Boot

網站程式開發者 / 講師 / 遊戲宅 / 漫畫宅，喜愛非主流的新玩具，著有《為你自己學 Git》以及《為你自己學 Ruby on Rails》等暢銷書籍，最近在忙著寫《為你自己學 Python》。