Payment R&D Engineer (A42299)

Core Value of the Role You will be responsible for the technical integration and optimization of payment channels in the Thai market, building a highly available and resilient cross-border payment system. This role directly supports top retail, e-commerce, and O2O clients, covering both online and offline payment scenarios.

Responsibilities

• Take new retail as an example, design and deliver integrated online/offline acquiring solutions, with deep familiarity in mainstream offline acquiring methods such as POS acquiring and QR code acquiring.
• Maintain strong communication with local new retail clients to understand industry needs; ensure effective information sharing internally and provide technical support for integration.
• Lead the technical integration and testing of Thai payment channels (e.g., PromptPay, QR Payment, local cards, international cards, e-wallets such as TrueMoney, LinePay, ShopeePay, PaotangPay), ensuring delivery according to business timelines.
• Monitor payment flow stability, troubleshoot issues (such as channel outages, performance bottlenecks, customer complaints), and coordinate optimization between channel partners and internal teams.
• Engage regularly with local merchants and payment providers, offering technical support to ensure smooth project delivery.
• Act as a key R&D contributor, independently driving cross-functional collaboration to ensure timely rollout of pilot projects.

Requirements

• Bachelor’s degree or above in Computer Science or related field.
• 1–3 years of hands-on development experience in payment systems (payment gateway/acquiring platform/channel gateway), familiar with offline acquiring (POS, QR) and core payment flows (sign-up, payment, clearing, reconciliation).
• Proven experience in channel integration; strong risk awareness; familiarity with fault tolerance, idempotency, and data consistency in distributed systems.
• Proficient in Java (high-concurrency and distributed system design); hands-on Golang experience is a plus.
• Familiar with RocketMQ, Redis, and database sharding & partitioning.
• Proficient in Thai and Chinese communication; ability to collaborate with headquarters in Chinese is preferred.

Preferred Qualifications

• Deep understanding of integrated online/offline acquiring solutions in the new retail industry, with hands-on knowledge of mainstream offline acquiring methods.
• Direct experience integrating with local e-wallets (TrueMoney, LinePay, ShopeePay, PaotangPay).
• Previous work experience in cross-border payment companies.
• Experience in payment stability improvement or fraud/loss prevention projects.

What We Offer

• Opportunity to deeply participate in shaping Thailand’s payment ecosystem, with significant technical decision-making space.
• Collaboration with the Shanghai headquarters technology team to gain hands-on experience in cross-border system architecture.
• Direct involvement in real business scenarios with top retail and O2O clients.

岗位核心价值

你将负责泰国市场支付渠道的技术接入与优化，构建高可用、抗风险的跨境支付系统，直接支撑头部零售、电商与 O2O 客户的业务落地，覆盖线上线下支付场景。

职责描述

• 以新零售行业为例，提供线上/线下整合的收单支付解决方案，尤其熟悉主流线下收单方式，如POS收单、扫码收单。
• 沟通能力强，对外定期与当地新零售行业的客户沟通行业需求，对内确保信息同步与协作效率，提供技术对接的支持。
• 负责泰国支付渠道（PromptPay、QR Payment、本地卡、国际卡、电子钱包 TrueMoney、LinePay、ShopeePay、PaotangPay 等）的技术接入与调试，确保按业务时间线交付。
• 监控支付链路稳定性，定位异常问题（如渠道故障、性能瓶颈、客户投诉），推动渠道方与内部团队协同优化。
• 定期与当地商户和支付供应商沟通，提供技术对接与支持，确保项目顺利落地。
• 作为研发骨干，独立推动跨部门协作，保障 Pilot 项目上线节奏。

任职要求

• 本科及以上学历，计算机相关专业。
• 1-3年支付系统开发经验（支付网关/收单平台/渠道网关），熟悉线下收单（如如POS收单、扫
• 有渠道对接实战经验，具备风控意识，熟悉分布式系统中的容灾、幂等、数据一致性设计。
• 精通 Java（高并发、分布式场景设计），具备 Golang 实战经验优先。
• 熟悉 RocketMQ、Redis、分库分表等中间件。
• 熟练使用泰语/中文沟通，能用中文和总部团队协作优先。

优先条件

• 熟悉新零售行业线上/线下整合的收单支付解决方案，尤其熟悉主流线下收单方式
• 有本地钱包（TrueMoney、LinePay、ShopeePay、PaotangPay）对接经验。
• 在跨境支付公司有任职经历者优先
• 参与过支付稳定性或资损防控项目优先

我们提供

• 深度参与泰国支付生态建设的机会，技术决策空间大。
• 与上海总部技术团队协同开发，积累跨境系统架构经验。
• 直接服务头部零售/O2O 客户的真实业务场景。