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Senior Mobile Engineer Card Payment

Summary

Build and own global card-issuance features for OKX’s mobile apps using Swift, Kotlin, or Rust, while integrating AI coding tools and mentoring teammates.

You own and improve the global card issuance process from eligibility and application through creation, activation, provisioning, and servicing. You design reliable mobile features, translate business and regulatory requirements into architecture and delivery plans, use AI coding tools, review code, mentor teammates, and contribute to hiring and engineering practices.

Responsibilities

  • Own the end-to-end global card issuance process
  • Improve the card issuance experience as it expands into new markets
  • Translate business, user, payment, and regulatory requirements into architecture and delivery plans
  • Own features from discovery through production
  • Maintain security, reliability, observability, maintainability, documentation, and test coverage
  • Drive ambiguous cross-functional initiatives to completion
  • Build with Swift, Kotlin, or Rust
  • Use AI coding tools throughout the development lifecycle
  • Build and maintain reusable AI workflows, engineering harnesses, and technical knowledge bases
  • Review code and mentor teammates
  • Contribute to hiring and onboarding
  • Improve team practices

Requirements

  • B.S. or M.S. in Computer Science or equivalent practical experience
  • Proven experience shipping and operating production-quality mobile applications
  • Deep expertise in iOS or Android
  • Strong proficiency in Swift, Kotlin, or Rust
  • Willingness to learn unfamiliar languages and technology stacks
  • Regular use of AI coding tools with measurable impact
  • Exceptional ownership and self-direction
  • Professional proficiency in English and Mandarin Chinese

Benefits

  • L&D programs
  • Education subsidy
  • Team building programs
  • Company events
  • Wellness allowances
  • Meal allowances
  • Comprehensive healthcare schemes for employees and dependants
  • Performance bonus
  • Long-term incentives
  • Medical benefits
  • Financial benefits

See also

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