KINTOテクノロジーズ の技術ブログ
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Mobile App Development Using Kotlin Multiplatform Mobile (KMM) and Compose Multiplatform
2024/11/22
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Introduction Hi, we're Yao, Bahng, and Lai from the Global Development Division. We're mobile app engineers, usually developing Global KINTO App . A few months ago, we investigated Kotlin Mltiplatform Mobile (KMM) as a preliminary activity for the future of Global KINTO App. See our previous article on this. The results of our previous investigation indicate that KMM is an excellent solution for rapid product development. Now that KMM has been revealed as a new approach compatible with C
Fueling Motivation! Reflecting on Our First External Event: iOSDC JAPAN 2024 AFTER PARTY
2024/11/21
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Introduction Hello. My name is Nakaguchi and I am the team leader of the iOS team in the Mobile Development Group. In my day-to-day job, I'm involved in iOS development for: KINTO Kantan Moushikomi App (KINTO Easy Application App) Prism Japan ( Smartphone app version / Recently released web version ) As a retrospective of iOSDC Japan 2024, held from Thursday, August 22nd to Saturday, August 24th, we hosted the [iOSDC JAPAN 2024 AFTER PARTY] on Monday, September 9th, 2024. I'd like to ref
SREチームのミッション・ビジョンを決めた話
2024/11/20
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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
Boost your Prompt Engineering Efficiency with Prompty and VS Code!
2024/11/20
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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
Implementing BlueGreenDeployment with GitHub Actions + ECS
2024/11/18
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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
2024/11/15
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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
2024/11/14
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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
2024/11/13
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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
2024/11/12
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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
2024/11/11
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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
2024/11/09
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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
2024/11/07
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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
2024/11/06
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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!
2024/11/05
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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
KINTO Technologies Will Be a Gold Sponsor of iOSDC Japan 2024 & The Challenge Token is Here 🚙
2024/11/04
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🎉 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