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

Boost your Prompt Engineering Efficiency with Prompty and VS Code!

Hello! I’m Wada ( @cognac_n ), an AI Evangelist at KINTO Technologies. How do you manage your prompts? Today, I will introduce Prompty, a tool that simplifies creating/editing , testing , implementing , and organizing prompts! 1. What is Prompty? Prompty is a tool designed to streamline prompt development for large language models (LLMs). This enables centralization of prompts and parameters in YAML format, making it ideal for version control on GitHub and improving collaboration in team envir

SREチームのミッション・ビジョンを決めた話

はじめに こんにちは、KINTOテクノロジーズ(以下KTC)プラットフォームグループでSREチームのリーダーをしている長内です。この記事ではSREチームのミッションとビジョンを策定したお話を書きたいと思います。 ※決まったミッションだけ見たい方は こちら へ飛んでください。 なぜミッション、ビジョンを決めたか 今回ミッションとビジョンを決めるに至った経緯として

Implementing BlueGreenDeployment with GitHub Actions + ECS

Introduction Hello. I’m Shimamura from the Platform Group’s Operation Tool Management Team, where I work in platform engineering, focusing on tool development and operations. I'm Yamada, also part of the Platform Group’s Operation Tool Management Team, where I focus on developing in-house tools. At KINTO Technologies, we utilize Amazon ECS + Fargate as our application platform. For CI/CD, we use GitHub Actions. In AWS ECS’s Blue/Green deployment system, the "CODE_DEPLOY" op

A Kotlin Engineer’s Journey Building a Web Application with Flutter in Just One Month

A Kotlin Engineer’s Journey Building a Web Application with Flutter in Just One Month Hello. I am Ohsugi from the Woven Payment Solution Development Group. Our team generally engages in server-side programming with Kotlin/Ktor and is currently working at Woven by Toyota Inc. on the development of the payment system used in Toyota Woven City . Working in cooperation with our in-house business teams and partners to build Woven City, we have repeatedly conducted proofs of concept (PoC) to expand

Reflecting on Renewing My Scrum Inc. Registered Scrum Master (RSM) License: My Exam Experience One Year Later

Introduction I am Kinoshita, a prototyping engineer at KINTO Technologies. To kick off an upcoming series on Agile here on the blog, I’ll start by sharing a quick update on renewing my Scrum Inc. Registered Scrum Master qualification. If you are interested in how to become a Registered Scrum Master and what the seminar contains, please read this previous article I wrote on this topic. When I wrote the previous article, the certification was called Licensed Scrum Master (LSM), but on July 29, 2

OpenSearch Serverless を AWS Managed Grafana のデータソースとして使用する方法

はじめに KINTOテクノロジーズ のプラットフォームエンジニアリングチームでは、現在のログソリューションに完全には満足していませんでした。そんな時、新しい AWS サービスを活用することでログプラットフォームを使いやすくし、コストも削減できるチャンスを見つけました。まさに一石二鳥です! もちろん、既存のシステムをすべて取り壊して、新しいサービスに

[iOSDC Japan 2024] Retrospective by KINTO Technologies

Introduction Hello, everyone. My name is Nakaguchi and I work in the Mobile App Development Group. How did you enjoy iOSDC Japan 2024? This year, it took place in August, and the excitement was higher than ever! It had the energy of a real festival!! This article is for those of you who: Those who attended iOSDC Those who are iOS Engineers Those who love attending conferences I hope you’ll enjoy reading it. Up until last year, KINTO Technologies participation in iOSDC was mostly voluntary. Emp

Introducing In-House Club Activities: Basketball Club

Introduction Hello! My name is Ren.M from the Project Promotion Group at KINTO Technologies. My main role is to develop the front-end of KINTO ONE (Used Car) . In this article, rather than talking about technical stuff, I would like to tell you about our company’s in-house activities! Target audience of this article People who are interested in in-house club activities People who feel there is not enough communication between employees What are our in-house club activities? Our company fosters

Using Sloth to Monitor SLOs Easily

Self-introduction Hello. I am Sora Watanabe, a member of the SRE Team in the Platform Group at KINTO Technologies Corporation (from now on, KINTO Technologies). We contribute to improving the reliability of our company’s services by leveraging our experience in application development, infrastructure setup, and CI/CD for web services. Introduction No matter how great a service is, realistically, there is no way that problems will never occur. In today’s service delivery landscape, it’s ess

OSS CMS Tool Strapi Case Study

Introduction Hello. I appreciate you taking the time to read this! My name is Nakamoto, and I work on developing the frontend for KINTO FACTORY ('FACTORY' in this article), a service that enables users to upgrade their current vehicles. In this article, I would like to introduce Strapi , an open-source tool which we implemented to create and manage the content for the newly launched FACTORY Magazine . What is Strapi? Strapi is a self-hosted, headless CMS that, unlike other SaaS-based CMS

Introduction of Selective Disclosure JWT

Introduction Hello, I'm Ryo, a developer of ID Platform in the Global Development Group. I participated in the OpenID Summit at Shibuya Stream Hall on January 19th 2024, so I am writing this article to share my impressions and the interesting points I found. Due to the COVID-19 pandemic, the summit was held for the first time in four years since the OpenID Summit Tokyo 2020. It was very exciting as many people who are interested in OpenID gathered at the venue on the day of the event. The to

180-degree feedback: Highly recommended!

Introduction Hello. I am Nakaguchi from KINTO Technologies’ Mobile App Development Group. I am the team leader of the iOS team for KINTO Easy Application app. As part of our team building efforts, we conducted a 180-degree feedback session, and I would like to share the details of this initiative. If you’re interested, please check out this article on our team’s retrospective , which was another initiative carried out by our team. Background Recently, a group of volunteers within our compa
iOS

KINTO Technologies Will Be a Gold Sponsor of iOSDC Japan 2024 & The Challenge Token is Here 🚙

🎉 We Are Going to Be a Gold Sponsor for iOSDC Japan 2024 Hello! The Obon season is just around the corner now, right? I am planning to take my children someplace fun this year. Hiroya (@___TRAsh) here. Well, this time, I have some news from the iOS team. KINTO Technologies is going to be a Gold Sponsor for iOSDC Japan 2024 🙌 iOSDC Japan 2024 will be our first participation as exhibitors, and we are going to hold a coding quiz. We are also planning to hand out novelty goods, so please do co

JSConf JP 2024のプレミアムスポンサーを務めます

はじめに こんにちは! KINTO ONE(中古車) のフロントエンド開発をしていますRen.Mです。 この度、KINTOテクノロジーズ株式会社は2024年11月23日(土)に九段下坂上KSビルにて開催される「 JSConf JP 2024 」のプレミアムスポンサーを務めます。 ■JSConf JP 2024について JSConf JP 2024は、日本Node.js協会が主催する日本のJavaScriptフェスティバルです。 日本でのJSConfの開催は今回で5回目と

Participation Report of the 28th Shirahama Symposium on Cybercrime

Introduction Hello, this is Kuwahara @Osaka Tech Lab from the SCoE Group of KINTO Technologies (hereinafter referred to as KTC). SCoE is an abbreviation for Security Center of Excellence, which may not be a familiar term to you yet. At KTC, we restructured our CCoE team into the SCoE Group this past April. To find out more about the SCoE Group, please check our article “SCoE Group: Leading the Evolution of Cloud Security.” To find out more about the Osaka Tech Lab (KTC’s Kansai base), see