KINTOテクノロジーズ
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KINTOテクノロジーズ の技術ブログ

KINTO ONE Operation: Preparations for the Launch of the New Prius

Introduction Hello, this is Adegawa from KINTO Technologies New Vehicle Subscription Development Group. As an application engineer, I have been in charge of the development, maintenance, and the operation of KINTO ONE, a Toyota New Vehicle subscription service in Japan for three years. I love cars, so I am very happy that my work allows me to be part of it. At the moment, I am prioritizing my family, so I am driving a minivan, but I would like to ride a Toyota GR someday! My favorite engine mech
AWS

Aurora MySQL におけるロック競合(ブロッキング)の原因を事後調査できる仕組みを作った話

こんにちは。 DBRE チーム所属の @p2sk です。 DBRE(Database Reliability Engineering)チームでは、横断組織としてデータベースに関する課題解決や、組織のアジリティとガバナンスのバランスを取るためのプラットフォーム開発などを行なっております。DBRE は比較的新しい概念で、DBRE という組織がある会社も少なく、あったとしても取り組んでいる内容や考え方が異なるような

As a Mom and a Lead at a Cross-cultural Team

Interviewee The Global Development Division within KINTO Technologies has a DevOps team with multinational and diverse backgrounds. Although each member has different strengths in different languages, technologies, and experiences, they work very smoothly as a team. This time, we interviewed a team leader, Li-san ( the author of the article "Introduction of Flyway" ). If you are interested in managing an international team, please read on. Self- and Team-Introduction Self-introduction

Guide to Building an S3 Local Development Environment Using MinIO (RELEASE.2023-10)

Introduction and Summary Hello. I am Miyashita, a membership management engineer in the Common Services Development Group[^1][^2][^3][^4] at KINTO Technologies. Today, I'd like to talk about how we solved the challenges we faced with building an S3-compatible local storage environment in our development site. Specifically, I'll share a practical approach on how to leverage the open source MinIO to emulate AWS S3 features. I hope this article will be helpful for engineers confronting simi

Words Turn Into Worlds - The Magic of Amazon QuickSight Generative BI

Introduction Hello. I'm Kazuki Morimoto from the Analysis Group in the Data Analysis Division. I usually work in the Osaka office and handle analysis topics such as those from the retention project, credit project, used vehicle division and the MyRoute app. (I'd like to post the details separately on the Tech Blog in the future.) In this article, I'd like to share with you what I've learned from using the preview version of "QuickSight Generative BI." When I attended a

Exploring the Why Behind QA

Introduction My name is Endo and I am the FE team leader of QA Group at KINTO Technologies. I mainly check QA cases from multiple products and projects for the frontend of the Japanese KINTO website developed by KINTO Technologies, and allocate and manage tasks to each of the QA team members. While working, I often engage in conversations with people from both the development side and QA. This time, when we were chatting, a question came up: "Why do we even do QA? " . Since I've be

Site Image Optimization with Lambda@Edge & Next.js

Introduction Hello I'm Nakahara who is in charge of frontend development for KINTO ONE (Used Vehicles) at KINTO Technologies. KINTO ONE (Used Vehicles) is an e-commerce site for leasing again vehicles that were once leased through KINTO ONE before, allowing users to check information on actual vehicles in stock, complete the contract process, and manage their contracts. KINTO ONE (Used Vehicles) Website Despite the extended delivery times for new vehicles, this service comes highly recommend

12月・1月入社メンバー紹介

はじめに こんにちは、今年 1 月に入社した yuki.n です! 2023 年 12 月入社のみなさまと今年 1 月入社のみなさまに入社直後の感想をお伺いしました! KINTO テクノロジーズに興味のある方、そして、今回参加くださったメンバーへの振り返りとして有益なコンテンツになればいいなと思います。 星野 自己紹介 1 月にできた新設部署であるモビリティプロダクト開発部の副部

Leadership Integration: A Team Building Workshop!

Introduction Hello everyone! This is Mori from the Global Development Division and the Tech Blog operation team. I usually work as the Product Manager (PdM) for the Global KINTO Web and the lead for compliance with personal information-related laws in various countries. (Well, I'm doing all kinds of things lol) To share some updates from me, the team I lead, the Product Enhancement team changed its reporting line as of July due to shifts in our organizational structure. (The team name has al

Introduction to Istio for Non-Infrastructure Engineers

Introduction to Istio for Non-Infrastructure Engineers Hello. I'm Narazaki from the Woven Payment Solution Development Group. We are involved in the development of the payment infrastructure application used by Woven by Toyota at Toyota Woven City , and are developing payment-related functions across the backend, web frontend, and mobile application. Within this project, I am mainly responsible for the development of backend applications. The payment backend we are developing contains micros

Improving the Master Data Management of KINTO FACTORY

Introduction Hello. I am Ito, and I do backend development and operation of the KINTO FACTORY service (hereinafter, FACTORY) at KINTO Technologies. As part of the Advent Calendar series about FACTORY, I will write about how we improved its master data management. About the Master Data Management of KINTO FACTORY Various types of information are stored as master data, including vehicle models, products managed by KINTO FACTORY, and details of dealerships capable of handling vehicle modifications
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TRANSITS Workshop 2023 Summer 参加レポート

はじめに こんにちは、KINTOテクノロジーズCSIRTの森野です。 2023年7月12日(水)~ 14日(金)の3日間、日本シーサート協議会が主催するTRANSITS Workshop 2023 Summerに参加してきました。 TRANSITS とは、CSIRTの設立や運用に関するヨーロッパ発のトレーニングコンテンツです。 今回のワークショップでは、組織、オペレーション、技術、法律の4つのモジュールを学びました。 CSIRTはCompute

How We Developed a CMDB In-House

Introduction Hello. I am Yamada, and I develop and operate in-house tools in the Platform Engineering Team of KINTO Technologies' (KTC) Platform Group. In this article, I will talk about the CMDB developed by the Platform Engineering team, its functions, the technology used, and how we made it in-house. What is a CMDB? A CMDB (Configuration Management Database) centrally manages the assets and configurations that are critical to delivering IT services. The primary role of a CMDB is to manage
AWS

愛を込めて、キャラクター開発ストーリーPART2

はじめに クリエイティブ室の杉本です。 今回は、オリジナルマスコットキャラクターができるまでの第二弾をお届けします。 第一弾は、キャラクター欲しいよねーという声を受けて形になるまででした。 1.全社員を巻き込みながら進めてきた道筋と、2.人気を集めたものを単純に開発するのではなく、ある程度、マスコットキャラクタープロジェクト(以下PJ)のメンバ

KINTO FACTORY and Digital Transformation (DX)

Introduction Hello, my name is Numata, and I am part of the Project Promotion Group. I work hard every day as a backend engineer for KINTO FACTORY. In this article, I will talk about KINTO FACTORY services and the DX initiatives we did this summer. What is KINTO FACTORY? Many people in Japan think of KINTO as a subscription service, but KINTO FACTORY (hereinafter, FACTORY) offers various upgrade services so that you can ride your favorite vehicle over a longer period of time. To be more specific
AWS, DX