規劃及開發後端系統/平台的核心邏輯，並與前端合作，串接 APIs。

新員工的職位等級由考試決定

初級

• E1 — 初級工程師 I (36～60萬)
• E2 — 初級工程師 II (60～84萬)
• E3 — 初級工程師 III (84～108萬)

資深

• E4 — 資深工程師 I (108～132萬)
• E5 — 資深工程師 II (132～156萬)
• E6 — 資深工程師 III (156～180萬)

首席

• E7 — 首席工程師 I (180～204萬)
• E8 — 首席工程師 II (204～228萬)
• E9 -— 首席工程師 III (228～264萬)
• E10 — CTO (264～312萬)

Software Engineer, Backend Development focus on designing the flexible/scalable backend architecture, optimized for performance for future products.

• Develop/operate scalable, reliable, and maintainable service-based software and components
• Co-work with team members to design system architecture, choose proper technologies, and plan development
• Design/develop the server-side architecture, function logic of new services
• Design and maintain database schemas for new services
• Ensures the scalability of the system
• Ensure the high performance of responsiveness to requests from the front-end
• Integrate the front-end modules/APIs
• Create a foundation for platforms, propose solutions to ease software development, monitoring of software, etc.
• Profiling/performance tuning of critical components
• Deploy the system to production and monitor service health
• Participate in idea brainstorming and contribute ideas to product pipeline development planning