Senior Java Engineer
Core
Architecting and developing the core cross-border payment system, including acquiring, clearing, settlement, and risk control.
Role type
Senior IC Java Engineer (Payment Systems Architect)
Builds
Cross-border payment infrastructure and capital loss prevention solutions
Domain
Fintech / Cryptocurrency / Cross-border payments
Deliverable
production ML models | product features | infrastructure
Required skills
Java development, payment system architecture, distributed transactions, data consistency, high concurrency optimization, risk control design, reconciliation systems, fund auditing, international payment channel integration
Preferred skills
Overseas payment channel connection experience, capital loss prevention case studies
Technologies
Java
Responsibilities
Design and optimize the core cross-border payment system; implement capital loss prevention solutions; connect with international payment channels; solve high concurrency and distributed transaction issues; collaborate with risk, finance, and product teams.
Seniority
Senior, hands-on IC with architectural leadership