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Salary
$27k – $45k per year
Location
In office (Shanghai)
Employment
Full-Time

First seen by Alion on Oct 26, 2026.

Overview
Company
Impact
Profile match
Quicktron Robotics - We Move The Future.
Backed by Prosperity7VC

可接受全球出差,需美签b1b2

岗位职责:
1、负责供应链 、仓储 WMS/TMS 业务系统后端接口开发、需求迭代、性能优化;
2、参与需求评审、方案设计、数据库表设计,输出接口文档、技术方案;
使用 SpringBoot、SpringCloud 微栈开发业务模块,编写单元测试、接口自测;
3、解决线上生产问题:接口超时、数据库慢 SQL、消息堆积、并发锁冲突等;
4、对接前端、测试、产品、运维,配合完成联调、发布、灰度上线;
优化现有系统:分库分表、缓存优化、异步化改造、接口限流熔断;
5、参与代码 Review,规范编码,沉淀工具类、公共组件。
任职要求:
1. 基础能力
a、本科及以上学历,5+ 年Java 后端经验;
b、扎实 Java 基础:集合、多线程、锁机制、JVM 内存模型、GC 调优、IO/NIO;
c、熟练 MySQL,懂索引优化、事务隔离级别、慢 SQL 排查,会写复杂联表、分页;
d、熟练使用 Redis,掌握缓存穿透 / 击穿 / 雪崩解决方案、分布式锁;
e、熟练使用消息中间件 Kafka/RabbitMQ,了解消息可靠性、分区、堆积处理。
2. 框架 & 中间件
a、熟练 Spring、SpringBoot、Spring Cloud(Nacos/Eureka、Feign、Gateway);
b、熟练 MyBatis/MyBatis-Plus,能手写 XML 复杂 SQL;
c、熟悉 Docker 容器部署、基础 Linux 命令,日志排查(grep、awk);
d、了解分布式理论:CAP、BASE、最终一致性、分布式事务方案;
加分:Elasticsearch、分库分表 Sharding-JDBC、XXL-Job 定时任务。
3. 业务 & 工程能力
a、有仓储、物流、供应链、电商系统开发经验优先;
b、懂接口规范、RESTful API,会使用 Postman、Swagger;
c、了解高并发、高可用设计:限流、熔断、降级(Sentinel/Hystrix);
d、掌握 Git 版本管理,能独立定位线上故障,有性能调优实战经验,能独立承担完整模块开发;

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