Senior Backend Software Engineer

The Senior Backend Software Engineer will join a cross-functional team to design, build, and maintain scalable, secure, and reliable backend systems that power the company's iOS and Android applications. This role involves owning backend services end-to-end, contributing to large-scale system design, and acting as a technical leader by mentoring other engineers and guiding architectural decisions. The position requires close collaboration with product managers, designers, and other engineering teams in an international environment.