Qa Engineer Jobs in Japan

Talent is everywhere, opportunity is not. Sora Union changes that. Sora Union is a professional services company specializing in brand design, engineering services. The Sora Union team is globally-distributed and made up of diverse and talented professionals impacted by or at risk of displacement du

私たちについて Cogent Labs（コージェントラボ）は、東京を拠点とするAIスタートアップです。 2014年の創業以来、「AIを実社会で役立つ技術にする」ことを目指し、企業の業務効率化を支援するAIプロダクトを開発してきました。 主力プロダクトである SmartRead は、AIによる文書処理を自動化するサービスとして、多くの企業で利用されています。また現在は、検索・対話型AIを活用した SmartFind をはじめ、ワークフロー自動化や新たなAIプロダクトの開発にも取り組んでいます。 Cogent Labsの特徴は、アプリケーションだけではなく、その基盤となるAIモデルまで自社で研究・

About PayPay Securities PayPay is a FinTech company that has surpassed 75 million users (as of August 2026) since its launch in 2018, is rapidly expanding its business scale as a payment platform used by approximately one out of every two smartphone users in Japan. PayPay Securities Corporation prov

Core Responsibilities: - Design and implement automated testing frameworks for oracle smart contracts, covering unit tests, integration tests, and end-to-end tests. - Develop and execute security test cases, focusing on core scenarios such as price data feeds, off-chain data retrieval, multi-party c

This opportunity is part of our 2026 project pipeline, meaning we’re proactively connecting with talented professionals for upcoming roles rather than an immediate opening. Additionally, as part of our hiring process, the first step will be a preliminary technical assessment with an AI-powered recru

Startale について Startale Groupは、「世界をオンチェーン化することで、次の文明を創る」をミッションとする、オンチェーン金融（Web3・ブロックチェーン）領域の日本発グローバルスタートアップです。世界トップクラスの高い技術競争力を元に、国内外の有力なパートナーと組んで、アプリケーションとインフラの両面でのプロダクトの開発、提供をしています。 世界で戦う「オンチェーン金融の垂直統合企業」として、チェーン、ステーブルコイン、決済、アプリ——必要なレイヤーのすべてを開発提供しています。SBIグループと共同で、完全オンチェーン版の”東証”といえる取引所「Strium」の構築を進め

About the Role We are building StartaleApp, a next-generation Web3 application that brings together a wide range of blockchain and DeFi functionality into a single user experience. The platform interacts with multiple blockchain networks, smart contracts, wallets, tokens, and on-chain protocols, cre

About DialpadDialpad is the AI platform for customer experience, built to resolve customer problems in real time across voice and digital. Our AI agents learn from your best human agents and improve with every interaction, helping organizations understand their customers, deliver better experiences,

Mujin is a global leader in industrial automation, redefining supply chain efficiency through MujinOS—our intelligent operating system for robotics. At our core is Machine Intelligence (MujinMI), a unique approach that leverages real-time digital twins and advanced perception, planning, and control

About the role In this role you will be responsible for ensuring the quality of every release that goes out. Sporty isn’t like other organisations that just see QA as a blocker - we give our QA team members the power you need to do your job, including deciding what is ready for launch and what needs

Applied Intuition, Inc. is powering the future of physical AI. Founded in 2017 and now valued at $15 billion, the Silicon Valley company is creating the digital infrastructure needed to bring intelligence to every moving machine on the planet. Applied Intuition services the automotive, defense, truc

Summary: Join an innovative DeFi analytics platform team as a Test Automation Engineer. In this role, you will ensure the reliability and functionality of our platform by creating and maintaining automated test suites for smart contracts and user interfaces. Your work will be crucial in supporting t