As a Cloud Engineer, you will lead the development of hotel booking services, contributing to system stability and performance through design, implementation, and testing of new features.
Develop backend APIs and features for consumer and business asset-management services, improve microservice monitoring, and validate tools and libraries in a generally fully remote role.
Responsible for ensuring the security of the event marketing SaaS platform.
Lead QA position at Reazon Holdings, located in Yotsuya, Shinjuku, Tokyo, inside YOTSUYA TOWER and at other locations designated by the company.
Seeking a senior-level designer to enhance user experience and define product direction in a growth phase.
Develop and manage product strategies, roadmaps, and user research to enhance product quality and delivery.
Design, build, and operate infrastructure for mobile games, distributed systems, development environments, and CI/CD. Improve operations through automation and address performance demands in large-scale systems.
Work hands-on on server-side systems for a large game platform, developing developer SDKs and web applications while improving operations, reliability, scalability, and engineering practices.
Design and develop the foundational systems for the 'BOOK☆WALKER' service, collaborating with engineers and designers.
Lead backend development and architecture for shared platforms including authentication, billing, APIs, workflows, search, and AI agents, while improving scalability and reducing technical debt.
Analyze advertising campaign, auction, and user-behavior data; investigate performance changes, design A/B tests, build analytical pipelines, and create monitoring dashboards.
Supports customer systems remotely within HPE Managed Services, prepares operational delivery, and coordinates infrastructure, issue resolution, and stable service for clients.
Product Manager role at PayPay Securities, based in Tokyo with remote/hybrid work. No further responsibilities or requirements are provided.
Develop AI agents and business applications using LTM and generative AI, implementing RAG, APIs, and autonomous improvement loops to automate telecom operations. Tokyo; remote work available.
Manage a Product Support team, set goals, coach staff, lead technical customer engagements, and resolve complex web-security and network issues.
Lead the design and improvement of large-scale network infrastructure for amusement facilities across Japan and overseas, including VPN architecture, troubleshooting, automation, and team development.
Design and operate network and Kubernetes security across Rakuten Mobile, covering F5 traffic controls, Cisco perimeter products, cloud security, incident response, and automation.
You will manage compliance and evidence collection for information security, supporting audits and maintaining ISMS documentation.
Design and operate the infrastructure supporting the Smart Construction® ecosystem as a core member of the CCoE.
Platform Engineerとして、複数プロダクトを横断するクラウド基盤、セキュリティ、CI/CD、開発環境を設計・構築・運用します。TerraformやAWSを活用し、標準化、自動化、セルフサービス化、開発生産性の可視化を推進します。
Develop the MOVO logistics DX platform with product, design, and QA, contributing from requirements through implementation, testing, release, operations, and improvement.
Designs operational frameworks for production AI applications and agents, evaluates and selects IT and AI tools, and leads PoCs, governance, monitoring, security, incident response, cost management, and company-wide implementation.
SREポジション。入社時の勤務地は東京都港区赤坂の本社で、会社が定める場所や許可された在宅勤務先が勤務地となる場合があります。