Senior Backend Engineer: Scalable APIs for Global Roaming

Omax Mobile Ltd is seeking a senior backend engineer to design and ship scalable APIs for billing, roaming and eSIM provisioning. You will own reliability for critical network-facing services and collaborate with partnerships and product on new market launches.

Mentor engineers, improve code quality, and raise observability across distributed cloud-based systems. 5+ years of production backend experience required, with TS or Go proficiency.