株式会社オプティム
Open positions
2 jobs
4 hours ago
バックエンドエンジニア／システムエンジニア（アプリ設計／WEB・オープン・モバイル系）
New APACFull-time
Japan
港区, 東京都Backend/system engineer at TSE Prime-listed OPTiM developing its MDM product 'OPTiM Biz': new features, requirements definition and basic design, adapting to Google/Apple spec changes, refactoring, and multi-platform testing (iOS/Android/Windows/Mac). Starts on Windows C/C++, expanding to other platforms. Hybrid: 3 office days + up to 2 remote days weekly.
AI Android C++ C# iOS +2 skills
5.7M – 7.5M JPY 4 hours ago
バックエンド(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）
New APACFull-time
Japan
港区, 東京都, 神戸市, 兵庫県, 飯塚市, 福岡県, 佐賀市, 佐賀県Backend systems engineer at OPTiM, a TSE Prime-listed AI/IoT company, leading server-side design, API development, and DB optimization for its own products (incl. the No.1-share MDM 'OPTiM Biz') and AI-transformation products for construction, healthcare, and government. Work starts in Go, Java, Python, or Ruby on Rails, with hybrid office/remote work.
AI Java LLM Python Rails +1 skills
5.7M – 8.3M JPY