Build and execute software test plans while developing Python, Swift, or Objective-C automation frameworks and generative-AI tools to expand coverage for features used in Japan.
Lead architecture and hands-on development for GENIEE SFA/CRM, solve enterprise needs with AI, manage engineering teams, and improve delivery. Two home-working days are possible weekly.
Join Apple's Information Systems and Technology team as a technical intern, applying programming skills in application, web, or server-side development across international projects.
Lead multiple product teams for Fanicon, aligning business, product, and technology. Manage engineers, support technical decisions, and improve processes, quality, and team growth.
Design and operate reliable payment and financial systems, covering transaction integrity, recovery, compliance, cloud infrastructure, and new financial products. The role requires 5+ years of web application experience and leadership across multiple technical domains.
Develop and maintain the iOS version of the Teachme Biz service, focusing on UI renewal and overall development.
Build reliable automated tests for core input systems such as internationalization, Pencil and keyboards. Investigate failures and improve testing frameworks.
Lead AI-centered software architecture and development at STORES, building agent-driven development environments, improving products, and guiding high-difficulty projects across applications, infrastructure, and teams.
Manage the engineering organization behind Fanicon, a membership fan-community app. Lead team building, people management, evaluations, recruiting, and engineering PR.
Technical Project Manager supporting Apple Pay E-Commerce integrations with merchants and payment providers, resolving issues, guiding implementations, and coordinating projects.
Lead product strategy and roadmap for Fanicon and +KIRARI, turning user and business needs into priorities, requirements, and measurable improvements with designers and engineers.
Develop and operate the pixiv Sketch iOS app with Swift, delivering features, improving quality through testing and refactoring, collecting data for analysis, and coordinating with other disciplines.
Design and build shared platforms supporting STORES products, including authentication, product integration and AI-driven development infrastructure. Improve developer productivity through common libraries, toolchains and developer experience, and optimize large-scale cloud systems.
Develop and operate smartphone applications focusing on UI/UX and service growth, with a wide range of experiences.
Leads QA strategy for Fanicon and other products, manages manual testers, sets release quality gates, and guides test automation with product engineers across Android, iOS, and web.
Develop iOS apps, internal SDKs, libraries, and tools for game content; improve performance, modernize platforms, and build reliable UI and server communication.
Manage the Akerun smartphone app as PdM/PjM: set roadmaps and requirements, coordinate delivery, and lead data-based UX improvements. Remote work is available.
Develop iOS applications using Swift with over 3 years of experience. Engage in team collaboration and contribute to product discussions.
Develop and operate mobile client SDKs for KARTE for App, supporting iOS, Android, Flutter, and React Native. Improve device compatibility, testing, CI/CD, and high-volume tracking.
Develop and maintain payment applications for iOS and Android smartphones, tablets, and payment terminals from various vendors. The role includes testing, operations, maintenance, vendor and customer communication, and later involvement in design and development. Flextime and remote work two to three days per week are available.
Design and build iOS, Android, and Flutter SDKs, a native-app A/B testing platform, backend and infrastructure, and a React visual editor for a new SaaS product. Hybrid work in Tokyo.
Lead iOS and Android mobile app delivery for a fintech product by managing release processes, development roadmaps, stakeholder alignment, platform decisions, and team building.
Leads end-to-end product development for taxi operations, from requirements and implementation through QA and field rollout, improving dispatch systems and future autonomous-driving infrastructure.