後端工程師 Backend Engineer

我們正在尋找具雲端平台與高併發系統開發經驗的 Backend Engineer，能從效能、穩定性與即時互動角度打造高品質後端服務。
你將參與核心後端架構開發，包含即時通訊、分散式服務、雲端部署、資料流處理與硬體設備串接，與產品、前端及工程團隊共同打造具穩定且高效能與玩家體驗的遊戲平台。

We are looking for a Backend Engineer with experience in cloud platforms and high-concurrency systems, capable of building high-quality backend services with a strong focus on performance, stability, and real-time interaction.
You will participate in the development of core backend architecture, including real-time communication, distributed services, cloud deployment, data processing, and hardware integration. You will collaborate closely with product, frontend, and engineering teams to build a stable, high-performance gaming platform that delivers an excellent player experience.

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【Responsibility 工作職責】

• 使用 C# / .NET Core 開發與維護後端服務與 API
• 系統架構設計，打造高效能、高併發與可擴展的平台服務
• 設計與優化資料庫結構(PostgreSQL、DynamoDB、Redis)
• 開發即時通訊與事件處理功能(SignalR / WebSocket)
• 與前端、產品及 QA 團隊協作，完成功能開發與系統整合
• 協助服務部署、CI/CD 流程與雲端環境維運
• 持續優化系統效能、穩定性與程式碼品質

• Develop and maintain backend services and APIs using C# / .NET Core
• Participate in system architecture design to build high-performance, high-concurrency, and scalable platform services
• Design and optimize database structures using PostgreSQL, DynamoDB, and Redis
• Develop real-time communication and event-driven features using SignalR / WebSocket
• Collaborate with frontend, product, and QA teams to deliver high-quality system integrations and features
• Assist with service deployment, CI/CD pipelines, and cloud infrastructure operations
• Continuously optimize system performance, stability, and code quality

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【Job Requirements 職位需求】

• 4 年以上 .NET Core / C# 後端開發經驗
• 熟悉 PostgreSQL、DynamoDB、Redis 等資料庫應用
• 具 AWS 雲端平台使用經驗
• 熟悉 Docker、Linux 基本操作與部署流程
• 具高流量系統、微服務(Microservices)或事件驅動架構(EDA)開發經驗者加分
• 具資料倉儲、Apache Iceberg相關經驗者加分

• 4+ years of backend development experience with .NET Core / C#
• Strong experience with PostgreSQL, DynamoDB, and Redis
• Hands-on experience with AWS cloud services
• Familiarity with Docker, Linux, and deployment workflows
• Experience with high-traffic systems, microservices architecture, or event-driven architecture (EDA) is a plus
• Experience with data warehousing or Apache Iceberg is a plus