Location
In office
Employment
Full-Time
Confirmed on the employer's own hiring board on Nov 3, 2026. First seen by Alion on Oct 26, 2026.
Overview
Company
Impact
Profile match
RedotPay is a Hong Kong-based crypto payments fintech that lets users hold, spend and send digital assets through crypto-funded payment cards, a stablecoin payment app and transfers connected to traditional banking and card networks. The company serves crypto users and people underserved by traditional banks in many countries, and alongside its Hong Kong base it recruits in Malaysia, Nigeria, Pakistan and Brazil while building compliance teams for licensed markets including the US. It hires backend, front-end, AI and cryptography engineers, compliance and AML specialists, treasury and payment operations staff, customer service agents and business development managers.
岗位职责
- 负责支付平台核心架构设计与迭代,涵盖收单系统、支付引擎、账务、清结算、对账、退款管理等核心模块,支撑多场景支付需求。
- 设计高可用的支付通道管理体系,对接银行、第三方支付机构及国际卡组织(VISA、MasterCard),实现通道智能路由与容灾切换。
- 优化支付流程与用户体验,设计统一的支付接口(API/SDK),支持多终端(App、H5、小程序、POS机)接入,提升支付成功率与响应速度。
- 推动支付平台国际化能力建设,支持多币种结算、跨境支付及本地化支付方式(如东南亚电子钱包、欧美ACH 转账),解决汇率转换与跨境合规等问题。
- 协同产品、风控、合规团队制定支付策略,参与支付产品创新(如分期支付、聚合支付),平衡技术实现与业务增长需求。
- 主导资损防控体系建设,针对研发生命周期制定事前、事中、事后对应的资损防控措施,推动资损防控方案落地。
技能要求
1. 核心技术栈
- 编程语言与框架:精通 Java,熟练掌握 Spring Boot、Spring Cloud、MyBatis
等框架,能独立设计支付核心模块的代码架构。
- 支付协议与标准:熟悉支付行业协议(如 PCI-DSS、3DS、SWIFT、ISO
8583),具备支付网关、收单系统的设计或集成经验。
- 数据存储与中间件:掌握 MySQL / Oracle 等关系型数据库的高并发设计,熟练使用
Redis(缓存支付状态)、Kafka / RabbitMQ(异步处理交易)等中间件。
2. 系统架构能力
- 分布式架构设计:熟悉高并发支付系统的架构模式,掌握分布式事务(TCC、SAGA)、分布式锁、限流熔断等技术,能解决支付峰值(如大促)的性能瓶颈。
- 微服务与接口设计:具备支付领域微服务拆分经验,熟悉 API 网关(Spring Cloud
Gateway)、服务注册发现,能设计高兼容性的支付接口规范。
- 容灾与可靠性:能设计支付系统的容灾方案(多活架构、异地备份),保障交易连续性,容忍极端场景下的系统故障。
3. 安全合规与标准化
- 安全防护:掌握支付数据加密(传输加密、存储加密)、签名验证、风控规则引擎设计,能防范盗刷、钓鱼、信息泄露等风险。
- 合规设计:深入理解支付行业法规(PCI-DSS、KYC、AML反洗钱),能将合规要求嵌入系统设计(如用户身份验证、交易限额控制、审计日志)。
4. 平台化与国际化能力
- 平台化建设:具备支付能力平台化经验,能设计可配置的支付路由规则、费率模型、分账策略,支持业务快速接入。
- 国际化适配:了解跨境支付流程与合规要求,有对接国际支付渠道、处理多币种结算经验者优先。
5. 工具与运维能力
- 云原生与 DevOps:熟悉云平台(AWS / 阿里云)服务,具备 Docker / K8s 部署经验,能搭建支付系统的CI/CD 流水线。
- 监控与排查:掌握 Prometheus、Grafana等监控工具,能设计关键指标(支付成功率、响应时间)监控体系,快速定位交易异常。
6. 加分项
- 有微信支付、支付宝、PayPal 等大型支付平台核心模块开发经验。
- 具备聚合支付、跨境支付、数字人民币相关系统开发经验。
- 持有 CISP、CISSP 等安全认证或支付行业相关资格证书。
7. 软性能力
- 具备从 0 到 1 搭建支付系统的全流程经验,能平衡技术稳定性与业务灵活性。
- 优秀的跨团队协作能力,能有效对接业务、风控、合规等团队,推动复杂支付方案落地。
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