Senior Mobile Engineer, Global Card & Payment

Okx; San Jose (CA); On-site; USD 179,000 - 268,000; Full time

Benefits offered by this job

Competitive total compensation package

Education subsidy

Wellness and meal allowances

Job summary

OKX is seeking a Senior Mobile Engineer for its Card and Payment team in the US. You will own the end-to-end global card issuance process—from eligibility and application through card creation, activation, and lifecycle servicing—working with product and engineering partners in the US and Asia.

You should have production mobile app experience, strong iOS/Android skills, and a willingness to learn card issuing and payments domains, with a proactive, ownership-driven approach.

Qualifications

• Proven experience shipping and operating production mobile apps.
• Deep expertise in iOS or Android platforms.
• Willingness to learn new languages and tech stacks.

Responsibilities

• Own end-to-end global card issuance process from eligibility to lifecycle servicing.
• Translate business and regulatory requirements into architecture and plans.
• Collaborate with US and Asia teams, ensuring secure, reliable delivery.

Skills

iOS/Android expertise

Swift/Kotlin/Rust

AI coding tools

ownership & delivery

Education

B.S./M.S. in Computer Science

Job description

OKX is seeking a Senior Mobile Engineer for its Card and Payment team in the US. You will own the end-to-end global card issuance process—from eligibility and application through card creation, activation, and lifecycle servicing—working with product and engineering partners in the US and Asia.

You should have production mobile app experience, strong iOS/Android skills, and a willingness to learn card issuing and payments domains, with a proactive, ownership-driven approach.