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Java高级开发工程师
四川中电昆辰科技有限公司
四
Job Type / Job Level
Full-time / Manager
Job Location
Chengdu, Sichuan, China
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职位来源于智联招聘。
岗位职责:
负责业务核心系统后端研发,包括技术方案设计、架构审定、复杂需求梳理、核心功能开发、系统调优、故障排查等相关工作;
协同各业务部门,搭建后端核心业务系统支持各部门的业务发展,不断优化重构既有服务架构,提升线上业务的效率;
参与系统产品的架构规划设计,为移动端和Web端提供稳定可用的后端系统支持,保障系统稳定性,持续优化系统性能;
积极参与技术分享和学习,确保核心系统在国际化场景下的稳定、高效与合规;
任职要求:
本科及以上学历,计算机或软件工程相关专业,英语CET-4以上,5年以上互联网研发工作经验;
精通Java编程语言,深入掌握其基本语法、面向对象特性和核心类库,熟悉Java内存模型、垃圾回收机制、类加载过程等底层原理,具备良好的代码优化能力,能够高效处理Java应用中的性能瓶颈和多线程并发问题;
熟悉常用系统开发框架和中间件,包括Spring、消息队列、缓存、ES等,具有利用相关组件完成复杂链路设计、调优的实战经验,以及相关组件复杂问题的排查经验;
熟悉SOA架构,对RPC、序列化、服务治理有相应了解;
熟悉MySQL等关系型数据库的应用开发、常见的性能调优和可扩展性设计,了解Redis缓存技术,对事务、锁、并发等实现机制有深入了解;
对技术具有浓厚兴趣,乐于自驱学习各类开源组件源码、JDK源码、技术架构方法论;
具备较强的业务理解能力,良好的沟通技巧及团队协作意识,有较强的主动性和综合能力;
具备以下者优先
有开源项目贡献经验者优先;
有CRM和国际化系统设计经验者优先;
以担保或任何理由索要财物,扣押证照,均涉嫌违法。
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