TL;DR

Senior Payment Backend Engineer (Backend Development): Designing, developing, and maintaining core payment systems for global users across multiple games with an accent on high concurrency, availability, scalability, and AI integration. Focus on architectural design of microservices, AI-assisted development, and ensuring system reliability and robustness.

Location: Singapore

Company

HoYoverse creates immersive virtual world experiences and popular games such as Genshin Impact, with offices in Singapore and other global locations.

What you will do

  • Design, develop, and maintain core payment, payout, product, and marketing systems for global users.
  • Lead architectural design of microservices ensuring high concurrency, availability, scalability, and robustness.
  • Promote best engineering practices including stress testing, chaos engineering, CI/CD, canary releases, and multi-cluster environments.
  • Leverage AI infrastructure to adopt AI capabilities in payment development, operations, and support.
  • Contribute to service reliability through monitoring, SOP improvement, incident troubleshooting, and emergency response.

Requirements

  • Location: Singapore
  • Bachelor’s degree or above in Computer Science or related field with 3+ years backend development experience.
  • Proficiency in at least one programming language and experience with large-scale microservice architectures.
  • Familiarity with web technologies including HTTP, databases, caching, and message queues.
  • Solid understanding of AI and LLM fundamentals with hands-on experience in AI programming tools.
  • Fluent in spoken and written English; able to communicate with external payment partners.

Nice to have

  • Experience with payment gateways, PSPs, or financial software development.
  • Experience applying AI tools in business or engineering workflows.
  • Experience with public cloud platforms like Alibaba Cloud or AWS.
  • Strong understanding of computer security technologies and principles.

Culture & Benefits

  • Equal opportunity employer valuing diverse backgrounds.
  • Focus on creating immersive virtual world experiences.