株式会社オプティム
Open positions
モバイルエンジニア／システムエンジニア（アプリ設計／WEB・オープン・モバイル系）
Mobile engineer at TSE Prime-listed OPTiM in Tokyo, developing iOS (Swift/Objective-C) and Android (Kotlin/Java) apps for in-house products like OPTiM Taglet and AI Camera — covering planning, design, implementation, testing, upstream requirements work, and using generative AI (Claude) to boost development efficiency. Hybrid work: 3+ office days, up to 2 remote days.
モバイルエンジニア／システムエンジニア（アプリ設計／WEB・オープン・モバイル系）
Mobile engineer at OPTiM, a TSE Prime-listed AI/IoT company, developing its own mobile products: requirements definition and architecture design in the upper process, iOS (Swift/Objective-C) or Android (Kotlin/Java) app implementation and testing, plus refactoring and LLM/AI-assisted development efficiency. Hybrid work from the Tokyo (Minato) HQ with up to 2 remote days per week.
Web開発（オープンポジション）／システムエンジニア（アプリ設計／WEB・オープン・モバイル系）
Open-position web/system engineer at OPTIM, a TSE Prime-listed AI/IoT company developing its own AX products for healthcare, construction, government, and AI camera analysis. Engineers join backend, frontend, mobile, infra, or QA projects using Go, Python, TypeScript, Swift, and C++, working from Tokyo, Kobe, Iizuka, or Saga offices with remote work available.