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Salary
$41k – $45k per year
Location
In office (Guangzhou)
Experience
5+ years exp
Employment
Full-Time

First seen by Alion on Oct 18, 2026.

Overview
Company
Impact
Profile match

岗位职责:
设计和优化 Guardrail 整体服务运行模式
定义并提升高负载下的系统表现(超时、异常处理、降级策略)
主导 AI 和 API 层的性能加固
找出并消除架构上的单点依赖(避免一处挂全挂)
协调跨模块的技术方案决策
把隐性设计思路沉淀成可复用的框架组件和文档
亲自参与代码实现和架构优化

任职要求:
有5年以上Python后端工程经验,具备 Python 异步(FastAPI / asyncio / aiohttp)实战经验
有完整0-1系统开发经验,有技术设计架构经验
参与过高并发系统开发(1000+ RPS 或同等规模)
具备性能调优经验(P95/P99 延迟、CPU 性能分析、瓶颈分析)
熟悉:• 队列 / 发布订阅(Kafka / Redis / RabbitMQ)
• 多线程 / 多进程 / 异步权衡
具备以下经验者优先:
• AI 推理 / 模型服务
• Kubernetes / 容器
沟通强、逻辑清晰,有组织技术讨论、编写架构设计文档的经验
有良好的英语听说读写水平

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