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Build and maintain Android mobile apps using Unity, integrating SDKs like Firebase and AppsFlyer, and optimizing for Google Play moderation and lifecycle.
Build a minimal iOS photo-sharing app in Swift/SwiftUI with Firebase/Supabase backend, handling camera, uploads, feed, and profiles.
Build and maintain production-ready React/TypeScript web apps using modern patterns, responsive layouts, and utility-first CSS.
Lead a greenfield full-stack build using Next.js/React on Google Cloud + Firebase, deploying via Vercel, while integrating AI tools and web3/NFC features for a music-fan platform.
2-6. モバイルエンジニア 仕事概要 # 会社概要 株式会社サマリーは、”**テクノロジーで「所有」のあり方をアップデートする**”をミッションに掲げ、モノの管理をより自由でスマートにする社会の実現を目指すテクノロジー企業です。 テクノロジーとオペレーションを組み合わせたサービス開発を強みとし、生活インフラとして長く利用されるプロダクトの創出に取り組んでいます。…
Build and maintain CI/CD pipelines, automate mobile app builds, and manage app store deployments for Vanguard’s iOS, Android, and React Native apps.
Build and maintain the shared UI frameworks, backend-for-frontend layer, and internal developer platform for a fintech company’s web and mobile apps using Azure, Kubernetes, Terraform, and Datadog.
Build and maintain the core banking and repayments backend in C#/.NET while contributing to mobile apps using Flutter, Kotlin, or Swift for Capital on Tap’s SME-focused financial platform.
Principal Mobile Engineer builds AI-powered iOS/Android apps for smart money management and payments, leading architecture, security, and cross-team collaboration in a hybrid role.
Moon Active is one of the world's top mobile game companies, our teams leverage cutting-edge technologies to craft fun and interactive games enjoyed by millions worldwide. We produce exciting and engaging…
Architect and lead the end-to-end design of React Native mobile apps integrated with Shopify and enterprise commerce platforms, focusing on security, scalability, and performance.
Position Overview Lead the architecture and technical design of enterprise React Native mobile applications, delivering secure, scalable, and high-performance customer experiences integrated with Shopify and enterprise…
Role Overview The lead iOS Engineer is a strong IC who is also the technical authority and primary shipper for our native app, the primary way users hold and move money. You’ll own the app end-to-end: building,…
Leads GenAI software products at a global pharma company, defining vision, strategy, and execution while collaborating with engineering and design teams to deliver patient-focused solutions using modern tech stacks.
Builds and maintains Invoice Simple’s React Native mobile and React web apps, plus Node.js backend services, to help freelancers and small businesses invoice customers and get paid.
Senior QA Engineer tests mobile ad formats, SDK integrations, and tracking across iOS/Android devices for a programmatic ad exchange, using tools like Jira, TestRail, and Postman.
Builds and maintains data pipelines and ETL processes for the Bible App, enabling analytics teams to track global user engagement and growth using Python, cloud platforms, and orchestration tools.
Develops Android kiosk apps and backend services for a drinks-serving automation platform used in stadiums and events, working with Kotlin, AWS, and payment integrations.
Build and optimize BeReal’s iOS camera and video pipelines, including multi-camera capture, real-time processing, and media quality across iPhone models.
Applications: candidates may apply from outside Japan. Visa sponsorship: available. Japanese: Not required. English: Business level. Japan Dev tags: Engineering, Kotlin, React, Android. Take ownership of the Queri…
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