Teams at OXIO

The Staff Backend Engineer will lead the development of OXIO's telecom platform, focusing on backend systems, architecture, and scalable solutions. They will utilize multiple languages and cloud services while collaborating with stakeholders to innovate telecom apps.

Lead end-to-end (e)SIM and Remote SIM Provisioning engineering: own SIM profiles, vendor management, OTA platforms, applet development, testing, documentation, and standardization across countries and carriers.

Lead design, implementation, operation, and optimization of virtualized and cloud-native telecom network functions (packet core, IMS, charging/policy). Deploy and operate infrastructure across AWS/Azure/OpenShift/VMware, automate workflows and IaC, troubleshoot production issues, collaborate with vendors and internal teams, and maintain FCAPS and documentation for service reliability.