亚马逊Analytics Specialist SA, GCR Data Specialist SA team

-数据库质量保证策略设计 -基于数据库内核架构（如事务引擎、存储管理、并发控制等），设计覆盖功能、性能、稳定性、安全性和灾难恢复的综合性测试策略 -针对极端场景（如硬件故障、网络分区、超大规模数据压力）和大事务/高并发场景，构建破坏性测试和压力测试模型 -测试用例开发 -编写自动化测试脚本（如Python/Perl/Shell/C++），覆盖SQL语法、事务隔离级别、锁机制、备份恢复等核心功能 -自动化测试工具以及测试用例管理平台的开发和管理工作。 使用各种测试工具和技术，自动化测试，记录和分析测试结果，并跟踪和验证缺陷 -编写测试报告和文档： 清晰准确地记录测试过程、结果和分析，编写测试报告和相关文档 -设计复杂场景测试用例，例如：极端压力测试：模拟百万级并发事务、TB级数据量下的系统稳定性；破坏性测试：强制断电、磁盘I/O错误注入、内存溢出等异常场景；边界条件测试：验证索引深度、页分裂、日志写满等临界值场景 -性能分析与调优 -使用工具（如sysbench、tpcc、tpch、自定义基准测试）分析查询执行计划、锁竞争、I/O瓶颈 -结合内核日志（如InnoDB redo log、PostgreSQL WAL）定位性能问题，推动优化方案落地 -缺陷管理与协作 -搭建测试环境（含多节点集群、混合负载），复现并跟踪内核级Bug（如死锁、数据不一致） -与开发团队紧密合作，提供Root Cause Analysis（RCA）支持，参与代码审查，提供测试反馈，协助开发人员定位和修复问题，推动内核代码修复 -技术预研与创新 -探索新技术（如向量化查询、持久内存、分布式事务）的测试方法 -开发定制化测试工具（如混沌工程平台、自动化故障注入系统）

1. 营销策划与执行：负责平台站内营销活动/大促的策略输出、创意策划和落地执行，包括但不限于节日节点。根据目标用户群体、营销主题与市场需求，设计站内+站外创意活动方案，提升平台新客获取和老客留存，推动平台交易增长。 2. 跨部门协调与合作：与市场、产品等团队紧密合作，组织跨部门会议，推动活动进展与关键节点的按时落地。 3. 数据分析与优化：跟踪活动的效果，分析流量、转化、补贴等数据，及时优化营销策略。基于数据结果提出优化方案，确保活动持续提升平台效益。 4. 活动Communication：设计传播策略和传播节奏，通过站内渠道和站外媒体推广活动内容，确保物料符合主题氛围并激发用户参与兴趣。 1. Marketing Planning & Execution: Responsible for the strategy, creative planning, and execution of on-platform marketing activities and major promotions, including but not limited to holiday campaigns. Design on-platform and off-platform creative activity plans based on target user groups, marketing themes, and market demand to enhance user acquisition, retention, and drive platform transaction growth. 2. Cross-Department Coordination & Collaboration: Work closely with teams such as Marketing, Product, and others. Organize cross-department meetings to drive the progress of activities and ensure key milestones are met on time. 3. Data Analysis & Optimization: Track and analyze the effectiveness of campaigns, including metrics such as traffic, conversion, and subsidies. Continuously optimize marketing strategies based on data insights and propose improvement plans to ensure sustained platform benefits. 4. Campaign Communication: Design communication strategies and timing for campaign promotion through on-platform channels and external media. Ensure that marketing materials align with the campaign theme and generate user interest and participation.

We are aiming to leverage AI and other leading technology and dedicated to provide safe and reliable risk control capabilities behind payments. The core technologies include rule engines, model engines, intelligent algorithm models, etc., We are the leading platform with capabilities of high concurrent real-time risk calculations and massive big data analysis and processing. And as the core risk management tech platform for global payment business, we adopt a multi-center deployment architecture around the world. Here you may have the opportunity to learn more about and participate in the design and development of the following aspects: 1. Ultimate computing optimization at the millisecond level. 2. Behavior analysis and risk mining under massive data. 3. Global multi-center system architecture planning and high-availability solution design. 4. Participated in the design of R&D of risk control systems and big data platforms. You will also have the opportunity to explore the architectural design and implementation of cutting-edge technologies such as privacy computing and large models in risk control systems.

1、需求管理规范制定及落实 协同销售、产品、供应等各方诉求和流程，负责制定公司的需求管理规范，包括需求分类、提报频次与节奏、准确性指标、各方职责等；在日常工作中推动需求管理规范的落实和更新 2、需求对接及应答 对接销售线，构建销售PPL、大客户需求、紧急/突发需求的收集和输出机制；对接产品线，协同产品线按管理规范进行需求信息和诉求的输入，对产品线提货进行审核确认；编制需求FCST传递至下游部门，对销售线、产品线关于资源及供需相关问题，牵头各部门协商解决方案并应答 3、重点大客与项目管理 对接国际业务线，保障国际业务大客和重点项目的供需；为“销售/产品/供应”实际提货需求做好低成本计划储备 4、协同优化供需链路 基于需求信息，明确对交付SLA和供应LT的要求，管理对销售线、产品线的需求满足度及资源服务满足度，构建高效供需链路 Job Description: 1. Demand Management Standardization and Implementation Collaborate with sales, product, supply chain, and other stakeholders to establish the company's demand management standards, including demand classification, reporting frequency and pace, accuracy indicators, and responsibilities of all parties involved; Promote the implementation and updating of requirements management standards in daily work 2. Requirement docking and response Connect with sales , establish a collection and output mechanism for sales PPL, major customer needs, and emergency/sudden needs; Integrate product , collaborate with product to input demand information and appeals according to management standards, and review and confirm product line pick-up; Develop FCST requirements and communicate them to downstream departments. Lead the negotiation and response of various departments regarding resource and supply-demand related issues in the sales and product 3. Key clients and project management Connect with international business to ensure the supply and demand guarantee of international business clients and key projects; Prepare low-cost plan reserves for actual delivery needs of "sales/products/supply" 4. Collaborative optimization of supply and demand chain Based on demand information, clarify the requirements for delivery SLA and supply LT, manage the satisfaction of demand and resource services for sales and product , and build an efficient supply and demand chain